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New releases:
Literatur_Sokolski_Opening - compiled by Peter Markus Steiner (in German)
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FM Saif UDDIN of Bangladesh
Photo source: internet 
Flag and map source: https://www.cia.gov/library/publications/the-world-factbook/
(2023-03-01) (All annotations below by Fritz) (Games' source: Marek's 1.b4 database) [Event "Parachute Advansed Int, Dhaka BAN"] [Site "?"] [Date "2010.??.??"] [Round "?"] [White "Uddin, Saif"] [Black "Parveen, T."] [Result "1/2-1/2"] [WhiteElo "2175"] [BlackElo "2055"] [PlyCount "39"] [EventDate "2010.??.??"] 1. b4 d5 2. Bb2 Bf5 3. Nf3 e6 4. a3 Nf6 5. e3 Bd6 6. Be2 h6 (6... O-O 7. Nh4 ( 7. O-O Nbd7 8. d4 h6 9. c3 Re8 10. Bd3 Bxd3 11. Qxd3 Ne4 12. Nbd2 b6 13. Rfe1 a5 14. Nxe4 dxe4 15. Qxe4 c6 16. Qxc6 axb4 17. cxb4 Nf6 18. e4 Rc8 19. Qb5 Bf4 20. e5 Nd5 21. g3 Bg5 {pieeater-JagreenLern/ChessWorld.net 2011/0-1}) 7... Nbd7 8. O-O a6 9. f4 c5 10. Nxf5 exf5 11. Bd3 Ne4 12. Qh5 Ndf6 13. Qxf5 cxb4 14. axb4 Bxb4 15. Bd4 Be7 16. Bxe4 dxe4 17. Nc3 Qc8 18. Qg5 Kh8 19. Nxe4 Qe6 20. Ng3 h6 21. Qe5 {pcmvr (2800)-pushtiu (2305)/net-chess.com 2007/1-0}) 7. O-O O-O 8. d3 $146 (8. c4 Bh7 9. cxd5 exd5 10. Nc3 c6 11. d4 Re8 12. Re1 Nbd7 13. Rc1 Rc8 14. Na4 b6 15. Nc3 Bb8 16. Bd3 Ne4 17. Qc2 Ndf6 18. Nd2 Qd6 19. g3 h5 20. f3 Nxg3 21. Bxh7+ Nxh7 22. f4 Ne4 { Fournier,F (1990)-blafemo (1955)/Active (5/0) 2005/Inf 05/0-1 (36)}) 8... Nbd7 9. Nbd2 e5 10. c4 c6 11. Qc2 e4 12. dxe4 dxe4 13. Nd4 Bg6 14. c5 Bc7 15. Nc4 Qe7 16. Rad1 Nd5 17. Rfe1 Ne5 18. Nxe5 Qxe5 19. g3 Qe7 20. Rd2 1/2-1/2 [Event "Parachute Advansed Int, Dhaka BAN"] [Site "?"] [Date "2010.??.??"] [Round "?"] [White "Uddin, Saif"] [Black "Mohammed Abdul, M."] [Result "0-1"] [WhiteElo "2175"] [BlackElo "2270"] [PlyCount "78"] [EventDate "2010.??.??"] 1. b4 d5 2. Bb2 Bf5 3. Nf3 Nd7 4. e3 e6 5. a3 Ngf6 6. Be2 h6 7. O-O Bd6 (7... Be7 8. d3 O-O 9. Nbd2 a5 10. b5 c6 11. a4 cxb5 12. axb5 Qb6 13. c4 dxc4 14. Nxc4 Qd8 15. Bc3 b6 16. Nd4 Qc7 17. Nc6 Rfe8 18. Rc1 Bf8 19. Bf3 Nd5 20. Ba1 Bg6 21. d4 Rac8 22. e4 { Balashov,Y (2465)-Gerasimovitch,O (2270)/inAUTOmarket Open, Minsk BLR 2005/1-0} ) 8. d3 (8. d4 O-O 9. Nc3 Re8 10. Nb5 Be7 11. c4 c6 12. Nc3 Bd6 13. c5 Bc7 14. h3 e5 15. dxe5 Nxe5 16. Nb1 Ned7 17. Nbd2 Ne4 18. Nxe4 Bxe4 19. b5 Nxc5 20. bxc6 bxc6 21. Qd4 Nb3 22. Qxg7# { 1-0 Rolea,M-Lupu,D/Calimanesti ROM, Ch U10 (g) 2014}) 8... O-O 9. Nbd2 e5 $146 (9... c6 10. c4 Re8 11. cxd5 exd5 12. h3 Qe7 13. Qc2 Rad8 14. Rfe1 Bb8 15. Rad1 Qd6 16. e4 Bg6 17. e5 Nxe5 18. Bxe5 Rxe5 19. Nxe5 Qxe5 20. Nf3 Qd6 21. Qc5 Qf4 22. Qe3 Qc7 23. d4 Be4 24. Ne5 {ejdrzej (1735)-dinuion/kurnik 2012/0-1 (58)}) ( 9... c5 10. bxc5 Nxc5 11. Rb1 $11) 10. c4 c6 11. Qc2 Rc8 (11... Re8 12. c5 Bc7 13. Rfe1 $11) 12. e4 $14 Bg4 13. h3 Bh5 14. Rfe1 Re8 (14... d4 15. c5 Bxf3 16. gxf3 $14 (16. cxd6 $143 Bxe2 17. Rxe2 Nh5 $17)) 15. Nf1 (15. c5 Bc7 $11) 15... d4 (15... Bg6 16. Ng3 $11) 16. g4 (16. Ng3 $5 Bxf3 17. Bxf3 $11) 16... Bg6 $15 17. Bc1 Nf8 (17... c5 18. b5 $15) 18. Ng3 (18. c5 Bc7 $11) 18... Bb8 (18... c5 19. b5 $15) 19. Nf5 (19. c5 Ne6 $11) 19... Ne6 20. Bf1 (20. Rb1 c5 $11) 20... Nh7 (20... c5 21. Bg2 $15) 21. h4 (21. Bg2 Nhg5 $11) 21... h5 (21... c5 22. Bg2 $11) 22. g5 f6 23. gxf6 Qxf6 24. Bh3 Bf7 (24... Rf8 25. Kh2 $11) 25. Kg2 (25. Kh2 Kh8 26. Rg1 g6 $11) 25... Kh8 (25... c5 26. Qa4 $11) 26. Rh1 (26. Rg1 Rf8 $11) 26... Rg8 (26... Rf8 27. Rg1 $11) 27. Qe2 (27. Ng5 Nhxg5 28. hxg5 Nxg5 29. Bxg5 Qxg5+ 30. Kf1 Rcf8 $15) 27... Rcf8 28. Bd2 Be8 (28... g6 29. Nh6 Rg7 30. Bxe6 Bxe6 31. Ng5 $11) 29. Rag1 g6 30. Ng3 (30. Nh6 Rg7 31. Bxe6 Qxe6 $11) 30... Nf4+ 31. Bxf4 Qxf4 (31... exf4 $143 32. e5 Qg7 33. Ne4 Bxe5 34. Nc5 $14 ( 34. Nxe5 $143 Qxe5 35. Qf3 g5 36. hxg5 Nxg5 37. Nxg5 Rxg5+ 38. Kf1 Rxg1+ 39. Rxg1 Bf7 $17)) 32. Nf1 $2 (32. Be6 Rg7 33. Nd2 Rf6 $17) 32... Rg7 $4 (32... g5 $142 33. hxg5 Nxg5 34. Nxg5 Rxg5+ (34... Qxg5+ $6 35. Ng3 $17) 35. Ng3 h4 $19) 33. N1h2 (33. N1d2 $5 $11) 33... Rgf7 34. Rf1 g5 35. Bf5 Rg7 {Black prepares g4 } 36. Rhg1 g4 (36... gxh4+ $6 37. Kh1 $15) 37. Nd2 (37. Ng5 Nxg5 38. hxg5 Rxg5 $19) 37... Rxf5 38. exf5 e4 39. Rh1 g3 (39... g3 40. Ng4 gxf2 (40... Qxg4 $6 41. Qxg4 Rxg4 42. Nxe4 $17) (40... Rxg4 $6 41. f3 Rxh4 42. fxe4 Rxh1 43. Rxh1 $19) (40... hxg4 $6 41. Qxe4 gxf2 42. Rxf2 (42. Qxe8+ $4 Rg8 43. Qxb8 Rxb8 44. Rxf2 Qe3 $19) 42... Qg3+ 43. Kf1 $15) 41. Rxf2 Qxg4+ (41... Rxg4+ $6 42. Kf1 Qh6 43. Nxe4 $17) 42. Kf1 e3 43. Qxg4 Rxg4 $19) 0-1 [Event "BAN-chB"] [Site "?"] [Date "2016.??.??"] [Round "?"] [White "Uddin, Saif"] [Black "Munshi Hafizur, Rahman"] [Result "0-1"] [WhiteElo "2100"] [PlyCount "68"] [EventDate "2016.??.??"] 1. b4 e5 2. Bb2 d6 3. c4 Be7 4. Nc3 Nf6 5. e4 Be6 (5... Nc6 6. b5 Nd4 7. Be2 Be6 8. d3 O-O 9. Nf3 Nxf3+ 10. Bxf3 Nd7 11. O-O Nc5 12. Ba3 Qd7 13. Re1 Rad8 14. Bb4 Kh8 15. a4 Qe8 16. Nd5 Bxd5 17. cxd5 Bg5 18. Ra2 g6 19. d4 Nd7 20. Rc2 {Humeau,C (2160)-Ouadi,W (2030)/4th Balagne Open, Calvi FRA 2007/1-0}) 6. Nf3 $146 (6. d3 Nbd7 (6... c6 7. Nf3 h6 8. Be2 Nbd7 9. O-O Qc7 10. h3 a6 11. a3 Nf8 12. Qd2 Ng6 13. Rfc1 Qd7 14. Rab1 Nf4 15. Rd1 Bxh3 16. gxh3 Qxh3 17. Bf1 Qxf3 18. Ne2 N6h5 19. Re1 Bg5 20. Qc2 Bh4 21. Nxf4 { fjanusz52-klens/kurnik 2013/0-1 (51)}) 7. Nge2 O-O 8. f4 exf4 9. Nxf4 Bg4 10. Be2 Bxe2 11. Qxe2 Ne5 12. O-O Nfd7 13. d4 Ng6 14. Nxg6 fxg6 15. Rxf8+ Qxf8 16. Rf1 Qe8 17. Nd5 Bf6 18. Nxc7 Qd8 19. Nxa8 Qxa8 20. e5 dxe5 { tyop (1615)-alabaster8 (1710)/playok.com 2012/1-0 (55)}) (6. f4 exf4 7. Nf3 O-O 8. g3 fxg3 9. hxg3 Bg4 10. Be2 Nbd7 11. Qc2 Ne5 12. Nxe5 dxe5 13. O-O-O Bxb4 14. Rh4 Bxc3 15. Bxc3 Bxe2 16. Rdh1 Bd3 17. Qd1 Qd6 18. R1h2 Bxe4 19. Qe2 Qa3+ 20. Bb2 Qd3 {AvImd (1695)-Sinha1234 (1750)/lichess.org 2020/0-1}) 6... h6 (6... O-O 7. d4 $11) 7. d4 exd4 8. Nxd4 (8. Qxd4 $143 Nc6 9. Qd1 Nxb4 $15) 8... Bg4 ( 8... O-O 9. Bd3 $14) 9. f3 (9. Be2 Bd7 $14) 9... Bd7 10. Be2 O-O 11. O-O Na6 12. Nc2 c6 13. a3 Nc7 14. Ne3 a5 15. Kh1 axb4 16. axb4 Rxa1 17. Qxa1 Nfe8 ( 17... Na6 18. Na2 $11) 18. Rd1 Bf6 19. Na4 Qe7 20. Bxf6 Nxf6 21. Qd4 (21. Nb6 $5 Be6 22. Qa7 $14) 21... c5 $11 22. bxc5 Ne6 23. cxd6 (23. Qxd6 Qxd6 (23... Bxa4 $4 24. Qxe7 Re8 25. Qxb7 Nxc5 26. Qc7 Bxd1 27. Bxd1 $18) 24. cxd6 Bxa4 $15 ) 23... Qe8 24. Qb2 Bxa4 25. Rb1 Bc6 26. Nf5 Qd8 27. e5 Nd7 28. Ne7+ Kh8 29. Bd3 (29. Ra1 $5 $15) 29... Qa5 $17 30. Nxc6 (30. Bf5 $5 Qxe5 31. Qxe5 Nxe5 32. Bxe6 fxe6 33. Rc1 $17) 30... bxc6 $19 31. Be4 (31. Ra1 $142 Qxe5 32. Qxe5 Nxe5 33. Bf1 $19) 31... Nxe5 32. Qb7 Qc5 33. Qe7 (33. Rd1 Nxc4 34. d7 Rd8 $19) 33... Nxc4 34. Qxf8+ (34. Rd1 $19) 34... Nxf8 0-1 [Event "BAN-chB"] [Site "?"] [Date "2016.??.??"] [Round "?"] [White "Uddin, Saif"] [Black "Mollah, Istiak Ahmed"] [Result "1-0"] [WhiteElo "2100"] [BlackElo "1930"] [PlyCount "157"] [EventDate "2016.??.??"] 1. b4 e6 2. a3 Nf6 3. Bb2 Be7 4. c4 d5 5. e3 O-O 6. Nf3 Nbd7 7. Nc3 c6 (7... dxc4 8. Bxc4 Nb6 9. Bb3 Nbd5 10. Nxd5 Nxd5 11. Qc2 Bf6 12. Bxf6 Qxf6 13. d4 c6 14. Qd3 Qg6 15. Qxg6 hxg6 16. O-O Rd8 17. Ne5 b6 18. Rac1 Bb7 19. Nxc6 Rdc8 20. Ne5 Ba6 21. Rfe1 Nc3 22. Kh1 {Adamkosh (1870)-Ballsark (2035)/1-0 (66)}) 8. d4 (8. c5 e5 9. d3 Re8 10. Be2 Nf8 11. O-O h6 12. Nxe5 Be6 13. Rc1 Ng6 14. Nxg6 fxg6 15. Qc2 Kh7 16. Bf3 g5 17. d4+ g6 18. Rfe1 g4 19. Be2 Rf8 20. b5 h5 21. Bd3 Rg8 22. e4 Qd7 { tightfist (2310)-blackfox (2435)/net-chess.com 2014/0-1 (36)}) 8... dxc4 $146 ( 8... Re8 9. Qc2 a5 10. b5 Nf8 11. Be2 dxc4 12. bxc6 bxc6 13. Bxc4 Ng6 14. O-O Ba6 15. Qe2 Bxc4 16. Qxc4 Qd7 17. Na4 Rab8 18. Bc3 Rb5 19. Nc5 Qd5 20. Qe2 Ne4 21. Nxe4 Qxe4 22. Rfc1 Nf4 23. Qd2 { latmartinsh (1845)-sergejstrashni (1800)/gameknot.com 2014/1-0 (84)} Nd5 24. Bxa5 Reb8 25. Bb4 Nxb4 26. axb4 Rxb4 27. Qc3 Rb1 28. Nd2 Rxc1+ 29. Rxc1 Qd5 30. Qxc6 Qxc6 31. Rxc6 Rb2 32. Nf1 g6 33. g3 Bb4 34. Rc1 g5 35. g4 Kg7 36. Ng3 Kg6 37. h3 Bd2 38. Rd1 { latmartinsh (1845)-sergejstrashni (1800)/gameknot.com 2014/1-0 (84)}) 9. Bxc4 Qc7 (9... b5 10. Bd3 $11) 10. Qc2 (10. O-O Rd8 $14) 10... Bd6 (10... a5 11. b5 $11) 11. Ne4 (11. Rc1 e5 $14) 11... Nxe4 $11 12. Qxe4 Nf6 13. Qc2 a5 14. bxa5 Qxa5+ 15. Kf1 (15. Bc3 Qh5 $11) 15... Qh5 16. Be2 Qh6 17. e4 Bf4 18. Kg1 Qg6 19. Bd3 Qh5 20. Qe2 Qa5 (20... Rd8 21. g3 Bc7 22. Kg2 $11) 21. g3 Bh6 (21... Bc7 22. Kg2 $11) 22. Kg2 b6 23. Ne5 Bb7 24. Nc4 Qa7 25. Nd6 Ba6 26. Bxa6 Qxa6 27. Qxa6 Rxa6 28. f4 Rd8 29. e5 Ne8 (29... Nd5 30. Rhc1 b5 31. h4 $11) 30. Ne4 (30. Nxe8 Rxe8 31. Rhc1 b5 $14) 30... f5 $11 31. Nd2 c5 (31... g5 32. fxg5 Bxg5 33. Nf3 $11) 32. Nf3 (32. Rhd1 $5 $11) 32... c4 $15 33. Rhc1 Ra4 34. Bc3 g6 ( 34... Nc7 35. Kf2 $15) 35. Rcb1 (35. Rab1 Rb8 $11) 35... Rb8 (35... Nc7 $5 $15) 36. Rb4 $11 b5 37. Rxa4 (37. Rab1 Rxa3 38. Rxc4 Ra2+ 39. Kf1 Ra6 $11 (39... bxc4 40. Rxb8 Kf7 41. d5 exd5 42. e6+ Ke7 43. Bb4+ Kxe6 44. Rxe8+ Kd7 45. Re7+ Kc6 46. Rxh7 $18)) 37... bxa4 $15 38. Bb4 Bf8 (38... Nc7 $5 $15) 39. Bxf8 $14 Kxf8 40. Rc1 Ke7 41. Nd2 $4 (41. Rxc4 Rb2+ 42. Kh3 $14) 41... Rc8 $4 (41... Rb2 $142 42. Rxc4 Rxd2+ 43. Kg1 h6 $19) 42. Rxc4 $18 Rxc4 43. Nxc4 Nc7 44. Kf2 Nb5 45. Ke3 Kd7 46. Kd3 Kc6 47. Nb2 Nxa3 48. Nxa4 Nb5 49. Nc3 Nc7 50. Kc4 Kd7 ( 50... h6 51. h3 $18) 51. d5 exd5+ 52. Nxd5 Ne8 53. Kc5 h6 54. Ne3 Ke6 55. Nc2 Ng7 (55... Kd7 56. Nd4 $18) 56. Nd4+ Ke7 57. Kd5 g5 $2 (57... Nh5 58. Nc6+ Kd7 59. Nb8+ Ke7 60. Kd4 $18) 58. g4 $1 gxf4 $2 (58... fxg4 59. f5 {Passed pawn}) 59. gxf5 f3 60. f6+ Kf7 61. fxg7 (61. Nxf3 Nh5 $18) 61... f2 62. e6+ Kg8 (62... Kxg7 63. Nf5+ Kf8 64. Ne3 $18) 63. e7 f1=Q 64. e8=Q+ Kxg7 65. Ne6+ Kh7 66. Qe7+ Kg6 67. Qg7+ Kh5 68. Qe5+ Kg4 69. Qg3+ Kf5 70. Nd4+ (70. Ng7+ $5 Kf6 71. Nh5+ Kf5 72. Qe5+ Kg4 73. Nf6+ Kf3 74. Qh5+ Kg2 75. Qxh6 Qb5+ 76. Ke6 Qb6+ 77. Ke7 Qc7+ 78. Nd7 Qxh2 79. Qc6+ Kf2 80. Qc2+ Kg1 81. Qd1+ Kf2 82. Qd2+ Kg1 83. Qe1+ Kg2 $18) 70... Kf6 71. Qe5+ Kg6 72. Qe8+ Kh7 $4 (72... Kg7 73. Qe4 Qf7+ 74. Ne6+ Kf6 75. Qe5+ Kg6 $18) 73. Qe4+ $18 Kh8 74. Qe5+ Kg8 75. Nf5 Qd3+ 76. Ke6 Qa6+ (76... Qb3+ 77. Qd5 Qxd5+ 78. Kxd5 $18) 77. Nd6 Qa2+ (77... Qf1 78. h4 $18 ) 78. Kf5 Qc2+ 79. Ne4 1-0 [Event "Parachute Advansed Int, Dhaka BAN"] [Site "?"] [Date "2010.??.??"] [Round "?"] [White "Uddin, Saif"] [Black "Rahman, SM."] [Result "0-1"] [WhiteElo "2175"] [BlackElo "2290"] [PlyCount "92"] [EventDate "2010.??.??"] 1. b4 Nf6 2. Bb2 d5 3. Nf3 Bf5 4. g3 e6 5. a3 c6 $146 (5... Be7 6. Bg2 O-O 7. O-O Nbd7 8. d3 c5 9. bxc5 Nxc5 10. Nbd2 Rc8 11. c4 dxc4 12. Nxc4 b5 13. Ne3 Bg6 14. Ne5 Qb6 15. Nxg6 hxg6 16. Ra2 Na4 17. Qb3 Rc7 18. Rb1 Rfc8 19. Bf3 Nc3 20. Nc4 {Levadi,D-Banish,K/Detroit East op 1983/0-1}) (5... c5 6. c3 (6. bxc5 Bxc5 7. d4 Bd6 8. Nbd2 Nc6 9. Bg2 Rc8 10. O-O a6 11. Nh4 Bg4 12. h3 Bh5 13. c4 dxc4 14. Nxc4 Bb8 15. Nf3 O-O 16. Nfe5 Ne7 17. Bxb7 Nfd5 18. Bxc8 Qxc8 19. Rc1 Qb7 20. Qd2 f6 {steviousmattias-Sim1/ChessWorld.net 2010/1-0 (36)}) 6... a5 7. bxc5 Bxc5 8. d4 Bd6 9. Nbd2 Qb6 10. Qb3 Qxb3 11. Nxb3 Nbd7 12. Bg2 Ke7 13. Nh4 Bc2 14. Nd2 b5 15. Rc1 Bf5 16. Nxf5+ exf5 17. f3 Rhe8 18. e4 fxe4 19. fxe4 Nxe4 20. Nxe4 {Gilardone,A (2145)-Salvador,R (2395)/Open Salsomaggiore ITA 2006/0-1 (69) }) (5... Nbd7 6. Bg2 Bd6 7. O-O c6 8. d3 Qe7 9. Nbd2 e5 10. Re1 Nb6 11. c4 Bc7 12. cxd5 cxd5 13. e4 dxe4 14. dxe4 Bd7 15. Rc1 Ba4 16. Qe2 O-O 17. Bh3 Rfd8 18. Nh4 g6 19. Ndf3 Bd6 20. Qe3 {Hayden-Winser/Hastings 1948/1-0}) 6. Bg2 a5 7. bxa5 Rxa5 8. d3 h6 9. O-O Nbd7 10. Nbd2 Nc5 11. Bc3 Ra6 12. Bb4 Be7 13. c4 O-O 14. Qc2 Nfd7 15. Rfb1 Qc7 16. cxd5 exd5 17. Nd4 Bg6 18. N2b3 Nxb3 19. Nxb3 Bxb4 20. axb4 Rxa1 21. Rxa1 Qb6 22. Qc3 Re8 23. Ra2 Bh5 24. e3 Ne5 25. Nd2 Be2 26. d4 Nd7 27. h3 Rb8 28. g4 Qd8 29. Nf1 Bc4 30. Ra1 Ra8 31. Ng3 Nb6 32. Ra5 Ra6 33. Nf5 g6 34. Ng3 Na4 35. Qd2 Rxa5 36. bxa5 Qe7 37. Bf3 Qa3 38. Be2 Nc3 39. Bxc4 dxc4 40. e4 Nb5 41. d5 c3 42. Qd3 (42. Qxh6 $2 c2 43. Ne2 Nd4 $19) 42... Qb2 43. Kg2 Qd2 44. Qc4 $2 (44. Qf1 $142 c2 45. Ne2 $19) 44... c2 45. Ne2 Nd6 46. Qc5 Qxe2 (46... Qxe2 47. dxc6 Qxe4+ 48. Kh2 Qf4+ 49. Kg2 c1=Q 50. Qxc1 Qxc1 51. cxb7 Nxb7 $19) 0-1 [Event "9th BAN Games Rapid"] [Site "?"] [Date "2021.??.??"] [Round "?"] [White "Uddin, Saif"] [Black "Rahman, Tai"] [Result "0-1"] [WhiteElo "1890"] [BlackElo "2185"] [PlyCount "102"] [EventDate "2021.??.??"] 1. Nf3 d5 2. b4 a5 3. b5 c6 (3... c5 4. e3 b6 5. Bb2 Bb7 6. Be2 f6 7. d4 c4 8. O-O f5 9. Ne5 Nf6 10. Nc3 e6 11. f3 a4 12. Rb1 Nbd7 13. Bc1 Bd6 14. f4 a3 15. Bh5+ g6 16. Bf3 Qc7 17. Qe1 Ne4 18. Bxe4 { norba94 (2405)-zsolti_83 (2470)/Rated Blitz game 2016/0-1 (57)}) 4. e3 Nf6 $146 (4... Bd7 5. a4 Nf6 6. Bb2 e6 7. Be2 Qb6 8. Bd4 Bc5 9. Bxc5 Qxc5 10. d4 Qb4+ 11. c3 Qb2 12. Ra3 cxb5 13. Rb3 Qa1 14. Ra3 Qb2 15. Rb3 Qa1 16. Ra3 Qb2 17. Rb3 {1/2-1/2 Godes,D (2310)-Kaganskiy,G (2340)/Maccabia IM 2001}) (4... cxb5 5. Bxb5+ Bd7 6. Qe2 Nf6 7. Ne5 Ne4 8. O-O f6 9. Bxd7+ Nxd7 10. Qh5+ g6 11. Nxg6 hxg6 12. Qxg6# {1-0 OnlyPolishOpening-Insafahamad/lichess.org 2020}) (4... Qd6 5. Ba3 Qf6 6. Nc3 e5 7. Bxf8 Kxf8 8. bxc6 bxc6 9. Rb1 Nd7 10. Be2 Qg6 11. O-O Ne7 12. d3 h5 13. Qc1 h4 14. h3 f6 15. Qa3 Kf7 16. d4 e4 17. Nd2 Ne5 18. Kh1 Nf3 19. gxf3 {ventil (1695)-charlesperez/kurnik 2014/1-0}) 5. a4 Bg4 6. Bb2 e6 7. h3 Bh5 8. c4 (8. g4 Bg6 $11) 8... Nbd7 9. cxd5 cxd5 10. g4 Bg6 11. Bg2 (11. Nc3 Bd6 $15) 11... Bd3 12. Nc3 (12. Bf1 Bxf1 13. Rxf1 Rc8 $15) 12... Bb4 (12... Rc8 13. Rc1 $17) 13. Ne2 O-O 14. Nf4 (14. Nc1 Bc4 $15) 14... Nc5 (14... Bc4 15. Bf1 $17) 15. Bxf6 (15. Ne5 Bc4 16. Nxc4 dxc4 $17) 15... Qxf6 $17 (15... gxf6 $143 16. Nxd3 Nxd3+ 17. Ke2 $11) 16. Nxd3 Nxd3+ 17. Ke2 Nb2 18. Qb3 Nc4 19. d3 Nb6 20. g5 Qe7 21. h4 Rac8 22. Rac1 Ba3 23. Ra1 Bb4 24. Rhc1 (24. Rac1 Rc7 $17) 24... Rc7 (24... e5 25. Bh3 Rxc1 26. Rxc1 $17) 25. Nd4 (25. Rxc7 $5 Qxc7 26. Ra2 $17) 25... Rfc8 $17 26. Rxc7 Rxc7 27. Nc2 Bd6 28. Ra2 Be5 29. f4 Bd6 30. Nd4 Qd7 31. Rc2 Rxc2+ 32. Qxc2 Qc7 (32... Qd8 $15) 33. Qb3 (33. Qxc7 $142 Bxc7 34. f5 exf5 35. Nxf5 $14) 33... Qc1 $17 34. Nc2 (34. Qd1 Qa3 35. Qb3 Qxa4 36. Qxa4 Nxa4 $17) 34... Qg1 $19 35. Kf3 Qh2 (35... Qd1+ 36. Kg3 $17) 36. Qc3 $17 Qxh4 37. Qxa5 Qh5+ 38. Kf2 Qd1 (38... Bc5 39. d4 Nc4 40. Qc3 Qh4+ 41. Ke2 $17) 39. Nd4 (39. Qxb6 $142 $5 Qxc2+ 40. Kg3 $11) 39... Bc5 $17 (39... Nxa4 40. Bf3 Qa1 41. Qd8+ Bf8 42. f5 Qb2+ 43. Kg3 exf5 44. Bxd5 $14) 40. Qc3 Nxa4 41. Qc2 Qxc2+ 42. Nxc2 Nc3 43. Bf1 (43. d4 $5 Be7 44. Bf1 $17) 43... Nxb5 $19 44. d4 Na3 45. dxc5 Nxc2 46. Ba6 (46. e4 Nd4 47. exd5 exd5 $19) 46... Nb4 (46... bxa6 $4 47. c6 h5 48. c7 $18) 47. Bxb7 (47. Bf1 h5 $19) 47... Nd3+ 48. Kf3 Nxc5 49. Bc6 Kf8 50. f5 (50. Kg4 Ne4 $19) 50... Ke7 51. fxe6 fxe6 0-1 [Event "Dhaka Walton op"] [Site "?"] [Date "2018.??.??"] [Round "?"] [White "Uddin, Saif"] [Black "Soumik, Datta"] [Result "1/2-1/2"] [WhiteElo "2070"] [BlackElo "1695"] [PlyCount "33"] [EventDate "2018.??.??"] 1. Nf3 d5 2. b4 e6 3. a3 a5 4. b5 c5 5. bxc6 Nxc6 6. e3 Bd6 $146 (6... Bd7 7. d4 Bd6 8. c4 Nf6 9. c5 Bb8 10. Nbd2 O-O 11. Rb1 Qc7 12. h3 Re8 13. Qb3 Nd8 14. Bd3 Bc6 15. Ne5 Nd7 16. f4 Nxe5 17. fxe5 f6 18. Nf3 fxe5 19. Nxe5 Qe7 20. O-O Bxe5 21. dxe5 {Schanilec,L-Krnak,V/Prague Cedok op 1996/0-1 (37)}) 7. d4 Nf6 8. Be2 Bd7 9. Bb2 (9. Nbd2 O-O $11) 9... Ne4 (9... Rc8 10. Nbd2 $11) 10. Nbd2 f5 ( 10... Nxd2 11. Qxd2 Rc8 12. O-O $11) 11. c4 Ne7 (11... O-O 12. O-O $11) 12. O-O O-O 13. Nxe4 dxe4 (13... fxe4 14. Ne5 $14) 14. Ne5 Bc6 15. Nxc6 bxc6 16. f4 ( 16. Rb1 $142 $5 $14) 16... exf3 $15 17. Rxf3 1/2-1/2 [Event "BAN-chB"] [Site "?"] [Date "2018.??.??"] [Round "?"] [White "Uddin, Saif"] [Black "Shahnaz, Mohammad Faruque"] [Result "1/2-1/2"] [WhiteElo "2015"] [BlackElo "1840"] [PlyCount "40"] [EventDate "2018.??.??"] 1. Nf3 d5 2. b4 Nf6 3. Bb2 Bf5 4. e3 e6 5. a3 Nbd7 6. d4 a5 7. b5 c5 (7... Nb6 8. a4 Ne4 9. c3 Be7 10. Nbd2 O-O 11. Nxe4 Bxe4 12. Nd2 Bg6 13. Ba3 Bxa3 14. Rxa3 Qd6 15. Ra1 c5 16. Be2 Rfc8 17. O-O cxd4 18. cxd4 Bc2 19. Qc1 Qb4 20. Nf3 Nxa4 21. Qa3 Nc3 22. Rfe1 { Kelly,P-Cafferty,B (2130)/Hastings Masters 2010/0-1 (48)}) (7... c6 8. a4 Be7 9. Nbd2 O-O 10. Bd3 Bxd3 11. cxd3 cxb5 12. axb5 b6 13. O-O Rc8 14. Qb3 Bb4 15. Rfc1 Qe7 16. h3 e5 17. dxe5 Nxe5 18. Bxe5 Bxd2 19. Bxf6 Rxc1+ 20. Rxc1 Qxf6 21. Nxd2 {1-0 bvamrx (1890)-Sanity64 (1915)/lichess.org 2020}) 8. bxc6 bxc6 9. Nbd2 $146 (9. Bd3 Rb8 10. Qc1 Qb6 11. Bc3 Be4 12. O-O Bd6 13. Nbd2 Bxd3 14. cxd3 Qa6 15. Qc2 O-O 16. Ne5 Rbc8 17. Rfb1 c5 18. Nxd7 Nxd7 19. dxc5 Rxc5 20. Nb3 Rc6 21. Qd2 a4 22. Nd4 Rb6 23. Bb4 g6 { bratek55 (1725)-erceg (1775)/kurnik 2011/0-1 (35)}) 9... c5 (9... Rb8 10. Rb1 $11) 10. Bb5 c4 11. a4 (11. Ne5 Qc7 12. e4 Rb8 $11) 11... Qc7 12. Bc3 Bd6 13. h3 Ne4 14. Nxe4 Bxe4 (14... dxe4 $2 15. Ne5 Bxe5 16. dxe5 $18) 15. O-O O-O 16. Nd2 Bg6 17. Re1 (17. Nf3 Bh5 $15) 17... f5 (17... Nf6 18. Rb1 $17) 18. Bxd7 ( 18. Nf3 Nf6 $15) 18... Qxd7 $15 19. f4 Rfd8 20. Nf3 Bh5 1/2-1/2 [Event "BAN-chB"] [Site "?"] [Date "2016.??.??"] [Round "?"] [White "Uddin, Saif"] [Black "Goutam Chandra, Mondal"] [Result "1-0"] [WhiteElo "2100"] [BlackElo "1930"] [PlyCount "107"] [EventDate "2016.??.??"] 1. Nf3 d5 2. b4 Nf6 3. Bb2 Bf5 4. e3 Nbd7 5. c4 c6 6. a3 (6. d4 e6 7. Qb3 a5 8. a3 axb4 9. axb4 Rxa1 10. Bxa1 Qa8 11. Bb2 Nb6 12. Nbd2 Qa4 13. cxd5 Qxb3 14. Nxb3 Bxb4+ 15. Nfd2 Nfxd5 16. Be2 Na4 17. Ba1 Ndc3 18. Bf3 Bd3 19. e4 Nxe4 20. Bxe4 Bxe4 {jhonores (2195)-fiorathor (2065)/Rated Blitz game 2020/1-0 (55)}) 6... Qc7 $146 (6... g6 7. Nc3 e6 8. Be2 Bg7 9. Nd4 dxc4 10. Nxf5 exf5 11. Bxc4 Ne5 12. Qe2 b5 13. Nxb5 Nxc4 14. Qxc4 cxb5 15. Qxb5+ Qd7 16. Qxd7+ Kxd7 17. Rc1 {1/2-1/2 Chapa rro Grande,F-Sosa Suarez,N/Gran Canaria Spain, Cabildo Memorial 2015}) (6... b6 7. Be2 e6 8. O-O a5 9. d4 axb4 10. axb4 Bxb4 11. Rxa8 Qxa8 12. cxd5 exd5 13. Qb3 Ba5 14. Bc3 O-O 15. Nbd2 Qb7 16. Bb4 Bxb4 17. Qxb4 Ra8 18. Rb1 b5 19. Rc1 Nb6 20. Nb3 Nc4 21. Nc5 { cucosant2-Slayzer/Rated Bullet game, lichess.org 2020/1-0}) (6... e6 7. cxd5 exd5 8. Be2 $11) 7. d4 e6 8. Nc3 Bd6 (8... Be7 9. Be2 $11) 9. Rc1 a6 (9... dxc4 10. Bxc4 O-O 11. Be2 $11) 10. c5 Be7 11. Be2 h6 (11... O-O 12. Nh4 $14) 12. O-O $14 O-O 13. Qb3 e5 (13... Bg4 14. Rfe1 $11) 14. Rfd1 (14. dxe5 Nxe5 15. Nxe5 Qxe5 $14) 14... e4 $11 15. Nd2 Ng4 16. Nf1 Rae8 (16... Bh4 17. Ng3 $11) 17. h3 Ngf6 18. a4 {White intends b5} Nh7 (18... Rb8 19. Ng3 Bg6 20. Qc2 $14) 19. Ng3 Bg6 20. b5 Bg5 21. b6 (21. Nf1 Ra8 $14) 21... Qb8 $11 22. Na2 (22. Nf1 f5 $11) 22... f5 23. Nb4 (23. Nh5 Nhf6 24. Nxf6+ Nxf6 $11) 23... Kh8 (23... Bxe3 24. Qxe3 f4 25. Qc3 fxg3 26. fxg3 $15) 24. Bxa6 bxa6 (24... f4 $5 25. Nf1 Bh4 $11) 25. Nxc6 $14 Qb7 26. Na5 Qb8 27. b7 (27. Qxd5 f4 28. Nc6 Qc8 $11) 27... f4 ( 27... Qc7 28. c6 Ndf6 $14 (28... Qxa5 $2 29. c7 f4 30. exf4 Bxf4 31. c8=Q Bxc1 32. Qxc1 $18)) 28. Nf1 $4 (28. c6 $142 Qc7 29. cxd7 Qxd7 30. Ba3 $18) 28... fxe3 29. fxe3 (29. Nxe3 Bh5 30. Rf1 Qc7 $15) 29... Qc7 (29... Bh5 $5 30. Qxd5 Bxd1 31. Rxd1 Qc7 $17) 30. c6 $15 (30. Qxd5 Rxf1+ $1 31. Rxf1 Bxe3+ (31... Qxa5 $2 32. Qxd7 Bxe3+ 33. Kh2 Bxc1 34. Qxe8+ (34. Rxc1 $6 Qb4 35. Bc3 Qb3 $18) (34. Bxc1 $6 Qb4 35. Bf4 Nf6 $18) 34... Bxe8 35. b8=Q Qxa4 36. Rxc1 $18 (36. Bxc1 $6 Qb5 37. Qxb5 Bxb5 $18)) 32. Kh1 Bxc1 (32... Qxa5 $2 33. Qxd7 Bxc1 34. Qxe8+ ( 34. Rxc1 $6 Qb4 35. Bc3 Qb3 $16) (34. Bxc1 $6 Qb4 35. Bf4 Nf6 36. Qxe8+ Bxe8 $18) 34... Bxe8 35. b8=Q Qxa4 36. Rxc1 $18 (36. Bxc1 $6 Qb5 37. Qxb5 Bxb5 $18)) 33. Rxc1 Nhf6 $17 (33... Qxa5 $143 34. Qxd7 Qb4 35. Bc3 $14)) 30... Nb6 (30... Ndf6 $142 $15) 31. Ba3 Be7 $4 (31... Bh5 $142 32. Rd2 Rxf1+ 33. Rxf1 Nc4 34. Nxc4 dxc4 $11) 32. Bxe7 $18 Rxe7 33. Rb1 Ng5 (33... Qb8 34. Qxb6 Rc7 35. Rdc1 $18) 34. Qxb6 Nxh3+ (34... Qb8 $18) 35. gxh3 Rxf1+ (35... Qb8 36. c7 Rxc7 37. Qxg6 Rc2 $18) 36. Kxf1 Rf7+ 37. Kg2 Rf2+ 38. Kxf2 Qh2+ 39. Ke1 Qg3+ 40. Kd2 Qf2+ 41. Kc3 Qxe3+ 42. Kb4 Bh5 43. b8=Q+ Kh7 44. Q6d8 Bxd1 45. Qg8+ (45. Rxd1 Qxd4+ 46. Rxd4 Kg6 47. Qe8+ Kh7 48. Qe6 g6 49. Qbg8#) 45... Kg6 46. Qd6+ (46. Qe5 Qd2+ 47. Ka3 Qe3+ 48. Nb3 Qg5 49. Qee8+ Kf5 50. Qgf7+ Qf6 51. Qe5#) 46... Kh5 $18 47. Qf7+ Kg5 48. Qe5+ (48. Qde7#) 48... Kh4 $18 49. Qef4+ Qxf4 50. Qxf4+ Kxh3 (50... Kh5 51. c7 Be2 52. c8=Q e3 53. Qcg4+ Bxg4 54. Qxg4#) 51. Rxd1 (51. Rb2 Be2 52. Rxe2 g5 53. Rh2#) 51... g5 (51... Kg2 52. Rd2+ Kg1 53. Qe3+ Kf1 54. Qf2#) 52. Rh1+ Kg2 53. Rh2+ Kg1 54. Qf2# 1-0 [Event "Dhaka Sheikh Hasina op"] [Site "?"] [Date "2021.??.??"] [Round "?"] [White "Uddin, Saif"] [Black "Md, Sariatullah"] [Result "0-1"] [WhiteElo "1885"] [BlackElo "1990"] [PlyCount "36"] [EventDate "2021.??.??"] 1. Nf3 d5 2. b4 Nf6 3. Bb2 e6 4. a3 Bd6 5. e3 O-O 6. d4 Nbd7 7. c4 dxc4 8. Bxc4 b6 9. Nbd2 Bb7 10. O-O (10. Qb3 Qe7 11. O-O a5 12. b5 Ne4 13. Rfe1 Nxd2 14. Nxd2 Qh4 15. g3 Qh6 16. Rad1 Nf6 17. f4 Qh3 18. e4 Ng4 19. Nf1 h5 20. Rd2 h4 21. e5 hxg3 22. Qxg3 Qxg3+ 23. hxg3 Be7 24. d5 Rad8 { futsalboy-moonter/kurnik 2011/1-0}) 10... c5 11. Qb3 Rb8 $146 (11... cxb4 12. axb4 Qe7 13. b5 Nd5 14. Rfe1 Rac8 15. g3 Nb4 16. Rxa7 Nf6 17. Ba3 Rc7 18. Bxb4 Bxb4 19. Rea1 Rfc8 20. Be2 Bxd2 21. Nxd2 Qd6 22. Bf3 Bxf3 23. Nxf3 Rxa7 24. Rxa7 Ne4 25. Kg2 h6 26. h4 {futsalboy (1615)-moonter/kurnik 2011/1/2-1/2 (40)}) (11... cxd4 $5 12. Nxd4 Ne5 $11) 12. Bxe6 $1 $16 Qe7 (12... fxe6 13. Qxe6+ { Double attack}) 13. Bc4 (13. Bxd7 Nxd7 14. e4 a5 $16) 13... a5 (13... cxb4 14. axb4 b5 15. Bd3 $14) 14. b5 $16 Rbd8 15. Rac1 Ne4 16. Nxe4 Bxe4 17. Bd5 Nf6 18. Bxe4 Nxe4 0-1 [Event "BAN-ch Morning Glory Online"] [Site "?"] [Date "2020.??.??"] [Round "?"] [White "Uddin, Saif"] [Black "Mehdi, Hasan Parag"] [Result "0-1"] [WhiteElo "2115"] [BlackElo "2195"] [PlyCount "50"] [EventDate "2020.??.??"] 1. Nf3 d5 2. b4 Nf6 3. e3 e6 4. a3 Be7 (4... Nbd7 5. c4 a5 6. b5 Nb6 7. cxd5 exd5 8. Be2 Bd6 9. Bb2 O-O 10. Qc2 Re8 11. Bd4 Qe7 12. Nc3 Nbd7 13. Nh4 g6 14. Na4 Nf8 15. Bb2 Bg4 16. Nf3 N8d7 17. h3 Bxf3 18. Bxf3 Be5 19. O-O {Dominguez,J (2365)-Bruzon Batista,L (2615)/Pan-American Teams, Mendes BRA 2009/1/2-1/2 (39) }) 5. Be2 (5. Nc3 Nbd7 6. Bb2 c5 7. Bb5 b6 8. bxc5 bxc5 9. O-O O-O 10. Rb1 Qc7 11. Qe2 Nb6 12. Na4 c4 13. Ne5 Bb7 14. Bd4 Rfb8 15. f4 Bxa3 16. d3 cxd3 17. cxd3 Nxa4 18. Bxa4 Ba6 19. Bc6 Rxb1 { ventil (1615)-gron (1660)/kurnik 2014/1-0 (33)}) 5... a5 6. b5 O-O $146 (6... Nbd7 7. a4 O-O 8. O-O e5 9. d4 e4 10. Nfd2 c5 11. c4 cxd4 12. exd4 dxc4 13. Nxc4 Nb6 14. Bb2 Nxc4 15. Bxc4 Bf5 16. Re1 Bb4 17. Bc3 Qd6 18. Qb3 Bxc3 19. Qxc3 Ng4 20. g3 Rad8 21. d5 {s0g-marekt/internet 2008/0-1}) 7. O-O c5 8. bxc6 bxc6 9. d4 Ba6 10. Nbd2 Bxe2 11. Qxe2 c5 12. c4 Nc6 13. Rd1 cxd4 14. exd4 dxc4 15. Nxc4 Nd5 16. h3 $2 (16. Bd2 $142 $11) 16... Nc3 $19 17. Qc2 Nxd1 18. Qxd1 Bf6 19. Be3 Rb8 20. Qa4 (20. Nce5 Qd5 $19) 20... Qd5 (20... Bxd4 21. Rd1 Qe8 22. Nxd4 Nxd4 23. Qxe8 Nf3+ 24. gxf3 Rfxe8 25. Nxa5 $16) (20... Nxd4 $6 21. Bxd4 Bxd4 22. Rd1 Bxf2+ 23. Kxf2 $11) 21. Rc1 Rfc8 (21... Nxd4 $6 22. Bxd4 Bxd4 23. Rd1 Bxf2+ 24. Kxf2 Qc5+ 25. Kg3 $15) (21... Bxd4 22. Rd1 e5 23. Ncxe5 Nxe5 24. Nxe5 Qxe5 25. Bxd4 $19) 22. Nce5 (22. Bf4 $142 Nxd4 23. Nxd4 $19) 22... Nxe5 23. Rxc8+ Rxc8 24. dxe5 Bxe5 25. g3 (25. Nxe5 Qxe5 26. Qd7 $19) 25... Qxf3 (25... Qxf3 26. Qxa5 Bxg3 $19) 0-1 [Event "1st SAARC Open"] [Site "?"] [Date "2019.??.??"] [Round "?"] [White "Uddin, Saif"] [Black "Rahman, Zia"] [Result "0-1"] [WhiteElo "1915"] [BlackElo "2450"] [PlyCount "60"] [EventDate "2019.??.??"] 1. Nf3 d5 2. e3 Nf6 3. b4 e5 4. Nxe5 Bxb4 5. Be2 (5. Bb2 O-O 6. c4 Be6 7. Qc2 c5 8. cxd5 Qxd5 9. f3 Nbd7 10. Bc4 Qd6 11. Nxd7 Nxd7 12. Bxe6 Qxe6 13. O-O Rfd8 14. Qb3 Nf8 15. Qxe6 Nxe6 16. Rd1 Rd7 17. Kf2 Rad8 18. Ke2 Re8 19. Kf1 c4 { Stocek,J (2550)-Riazantsev,A (2680)/European Rapid 2014/1/2-1/2 (59)}) 5... O-O (5... Nbd7 6. Nf3 O-O 7. O-O Nb6 8. c3 Be7 9. d4 Ne4 10. Nfd2 Nd6 11. a4 a5 12. Ba3 c6 13. Qb3 Be6 14. Rc1 Re8 15. Qd1 Rc8 16. h3 Bf5 17. Bg4 Bxg4 18. Qxg4 Nbc4 19. Bxd6 Nxd6 20. Nb3 { peonsetima (2415)-aperturaf (2470)/gameknot.com 2019/1/2-1/2 (51)}) 6. O-O c5 $146 (6... Re8 7. Bb2 Nbd7 8. Nd3 Be7 9. Nc3 c5 10. Rb1 b6 11. Nf4 Bb7 12. d4 Bd6 13. Bf3 Bxf4 14. exf4 a6 15. dxc5 Nxc5 16. Re1 Rxe1+ 17. Qxe1 Qd6 18. Ne2 d4 19. Bxb7 Nxb7 20. Bxd4 b5 21. c4 {Rosner,D-Gallati,W/Tiger SC 2001/1-0 (54)} ) (6... Nc6 7. Nd3 $11) 7. Nd3 $11 Na6 8. Nxb4 Nxb4 9. Ba3 Bf5 10. d3 Qa5 ( 10... Qe7 11. Bb2 $11) 11. Bb2 $11 Qb6 12. Nd2 d4 (12... Qe6 $5 $11) 13. Nc4 $16 Qd8 14. exd4 cxd4 15. Bf3 a5 (15... b5 16. Ba3 Nxc2 17. Qxc2 bxc4 18. Qa4 $16) 16. a3 (16. Bxb7 Rb8 17. Bf3 Be6 $16) 16... Nc6 17. Re1 Be6 18. Ne5 (18. Rb1 Rb8 $14) 18... Nxe5 (18... Qb6 19. Bc1 $11) 19. Rxe5 $14 Qb6 20. Qc1 (20. Bc1 Bd7 $14) 20... Rfd8 $11 21. a4 Bd5 22. Bxd5 Rxd5 23. Re2 Rc8 24. Ba3 h6 25. Qf4 Qc6 26. Bb2 {Exerts pressure on the isolated pawn} Rcd8 27. h3 (27. f3 b6 $11) 27... Rg5 $15 28. f3 (28. g4 Qb6 29. Bc1 Nd5 $15) 28... Nh5 $17 29. Qh4 ( 29. Qd2 Ng3 30. Re7 Nf5 $17) 29... Qf6 (29... Ng3 30. Ree1 Nf5 $17 (30... Qxc2 $6 31. Bc1 Ne2+ 32. Rxe2 Qxe2 33. Bxg5 hxg5 34. Qxg5 Qe3+ 35. Qxe3 dxe3 36. Ra3 $11)) 30. Qf2 $4 (30. Re4 $142 Ng3 31. Rg4 (31. Bxd4 $4 Rxd4 32. Rxd4 Ne2+ 33. Kf1 Nxd4 $19 (33... Qxd4 $6 34. Qxd4 Nxd4 35. c3 $19)) 31... Rxg4 32. Qxf6 gxf6 33. fxg4 $15) 30... Nf4 $19 (30... Nf4 31. Qf1 Nxh3+ (31... Nxe2+ $6 32. Qxe2 Qc6 33. Ra2 $19) 32. Kh2 Nf4 $19) 0-1 [Event "9th BAN Games Rapid"] [Site "?"] [Date "2021.??.??"] [Round "?"] [White "Uddin, Saif"] [Black "Islam, Kh"] [Result "0-1"] [WhiteElo "1890"] [BlackElo "2210"] [PlyCount "88"] [EventDate "2021.??.??"] 1. Nf3 g6 2. b4 Bg7 3. d4 d5 (3... c6 4. Bf4 a5 5. a3 axb4 6. Bxb8 Rxb8 7. axb4 Qb6 8. c3 Nf6 9. Nbd2 O-O 10. e4 d6 11. Be2 Qc7 12. O-O b6 13. Qa4 Bb7 14. Qb3 e6 15. Ra7 Ra8 16. Rfa1 Rxa7 17. Rxa7 Ra8 18. Rxa8+ { Bulcourf,C (1970)-Acosta,R (2055)/Buenos Aires ARG 2018/1/2-1/2 (70)}) (3... Nc6 4. d5 Nxb4 5. Bf4 Bxa1 6. Na3 Bc3+ 7. Bd2 Nxd5 8. e4 Bxd2+ 9. Qxd2 Ndf6 10. Bd3 d5 11. e5 Ne4 12. Qe3 f5 13. Nb5 c6 14. Nd6+ exd6 15. O-O dxe5 16. a4 f4 17. Qe2 Nc3 18. Qxe5+ {inprpe007-lucifer_666/gameknot.com 2018/1-0}) 4. e3 Bg4 $146 (4... Nf6 5. Be2 (5. c4 O-O 6. Be2 c6 7. Nbd2 dxc4 8. Nxc4 Nd5 9. a3 Nd7 10. O-O Nc3 11. Qc2 Nxe2+ 12. Qxe2 b6 13. Bb2 Bb7 14. Rfd1 Qc7 15. Rac1 Rad8 16. e4 Qb8 17. Nce5 Nxe5 18. Nxe5 Rd6 19. Nc4 Rd7 { Shabanov,N-Rasulov,V/Aydin Guseinov Memorial - Rapid 2016/1/2-1/2 (85)}) 5... O-O 6. O-O Nc6 7. a3 e6 8. Bb2 Ne7 9. Nbd2 c6 10. c4 Nf5 11. Ne5 Nd6 12. c5 Nde4 13. Nxe4 Nxe4 14. f3 Nf6 15. Qc2 Nd7 16. Nd3 Qg5 17. f4 Qf5 18. Rac1 Qe4 19. Kf2 {gslabek (1975)-vuirweirv (2010)/kurnik 2011/1-0 (92)}) 5. c4 c6 (5... e5 6. Be2 $11 (6. dxe5 $4 Bxe5 7. Qxd5 Qxd5 (7... Bxa1 $143 8. Qe4+ Be6 9. Qxb7 $19) 8. cxd5 Bxa1 $19)) 6. Bb2 (6. cxd5 Qxd5 7. Nbd2 Nf6 $14) 6... Nd7 (6... Nf6 7. h3 Bf5 8. Be2 $11) 7. Nbd2 $14 Ngf6 8. Qb3 O-O 9. Bd3 dxc4 10. Nxc4 Bxf3 11. gxf3 Nb6 12. Na5 Rb8 13. e4 Nh5 14. Rd1 Nf4 15. Bf1 Qd6 16. a3 Rfd8 17. Nc4 Nxc4 18. Bxc4 (18. Qxc4 $143 e5 $19) 18... e6 (18... Qf6 19. e5 Qf5 20. Rg1 $15 ) 19. h4 (19. Rg1 b5 20. Bf1 Rb7 $11) 19... Qe7 $15 20. Kf1 (20. Qc3 Ng2+ 21. Kf1 Nf4 $15 (21... Nxh4 $143 22. f4 $14)) 20... Rd7 21. Bc1 Nh5 22. Bg5 Bf6 ( 22... Qe8 23. Qe3 $17) 23. Qe3 $15 Rbd8 24. Kg2 (24. e5 $5 Bxg5 25. hxg5 $15) 24... Bxg5 $17 (24... Rxd4 $143 25. Rxd4 Rxd4 26. Qxd4 Bxg5 27. Qxa7 Bxh4 28. Qe3 $11) 25. hxg5 (25. Qxg5 Kf8 $17) 25... e5 $19 26. Rxh5 (26. Rh4 Nf4+ 27. Rxf4 exf4 28. Qxf4 Rxd4 29. Rxd4 Rxd4 $19) 26... gxh5 (26... Rxd4 $142 $5 27. Rxh7 Kxh7 (27... Rxd1 28. Rxf7 Qxf7 29. Bxf7+ Kxf7 30. Qxa7 $18) (27... Rxc4 28. Rdh1 f6 29. Rxe7 Rd3 30. gxf6 Rd7 31. f7+ Kf8 32. Qh6+ Kxe7 33. f8=Q+ Ke6 34. Qxg6#) 28. Rxd4 Rxd4 $19) 27. d5 $17 Kh8 28. Rh1 Rg8 (28... f6 29. Rxh5 fxg5 30. Rxg5 $17) 29. Rxh5 $15 Rd6 30. Kf1 b5 31. Bb3 Rdg6 32. f4 cxd5 (32... exf4 $5 33. Qxf4 cxd5 34. Bxd5 Rxg5 35. Qxf7 Qxf7 36. Bxf7 Rxh5 37. Bxh5 Rc8 $17) 33. exd5 $14 f6 (33... e4 34. f3 $14) 34. gxf6 (34. Bc2 Qf7 35. fxe5 f5 $16) 34... Qxf6 (34... Qf7 35. Rxe5 (35. Qxe5 $2 Rg1+ (35... Rxf6 $4 36. d6 Qf8 37. Bxg8 Qxd6 38. Bd5 Qxe5 39. fxe5 $18) (35... Qxf6 $2 36. d6 Rd8 37. Bc2 Qxe5 38. fxe5 $18 (38. Rxe5 $6 Rgxd6 39. Rxb5 h6 $11)) 36. Ke2 Re8 $19) 35... Qxf6 36. d6 Qxd6 37. Qc3 $16 (37. Bxg8 $143 Qd1+ 38. Qe1 Qd3+ 39. Qe2 Qb1+ 40. Qe1 Qd3+ 41. Qe2 Qb1+ 42. Qe1 Qd3+ $11)) 35. Qxe5 $16 Rc8 $2 (35... R8g7 $142 36. Bc2 Rh6 $16) 36. d6 $18 Qg7 (36... Rd8 $18) 37. d7 Rd8 (37... Rf8 38. Rf5 Rg1+ 39. Ke2 Qxe5+ 40. fxe5 Rd8 $18) 38. Qxg7+ (38. Qe8+ $142 $1 Qf8 39. Qxg6 Rxd7 40. Qe4 $18) 38... Kxg7 $14 39. f5 (39. Bc2 Rh6 40. Rg5+ Kf6 $14) 39... Rd6 ( 39... Ra6 40. f6+ Rxf6 41. Bc2 $11) 40. Be6 $14 Rd3 41. Rg5+ Kf6 42. Rg3 Rd4 ( 42... R8xd7 43. Bxd7 Rxd7 44. Rh3 $14) 43. Ke2 h5 (43... R4xd7 44. Bxd7 Rxd7 45. Rc3 $14) 44. Ke3 $16 Ke5 0-1 [Event "BAN-chT Dhaka"] [Site "?"] [Date "2017.??.??"] [Round "?"] [White "Uddin, Saif"] [Black "Majumder, Ahmed Hossain"] [Result "0-1"] [WhiteElo "2070"] [BlackElo "1990"] [PlyCount "52"] [EventDate "2017.??.??"] 1. Nf3 Nf6 2. b4 a5 3. b5 d5 4. e3 (4. Bb2 Bf5 5. d3 c6 6. Nbd2 cxb5 7. g3 Nc6 8. Bg2 e6 9. Ne5 Nxe5 10. Bxe5 Rc8 11. O-O Bd6 12. d4 Bxc2 { 0-1 alaskanbruin-PeterRs/ChessWorld.net 2020}) 4... Bg4 5. Bb2 (5. h3 Bxf3 6. Qxf3 e6 7. c4 c6 8. Nc3 Be7 9. Be2 cxb5 10. cxd5 b4 11. d6 Bxd6 12. Qxb7 Nbd7 13. Nb5 Be5 14. d4 Rb8 15. Qf3 Bc7 16. Bd2 O-O 17. Rc1 Rc8 18. Na7 Ra8 19. Nc6 Qe8 {Wiese,U (2375)-Bartelt,R (2000)/remoteschach.de 2010/1-0}) 5... e6 6. Be2 Bd6 $146 (6... Nbd7 7. a4 Bd6 8. O-O O-O 9. d3 c6 10. c4 dxc4 11. dxc4 Qc7 12. h3 Bh5 13. Nbd2 Rad8 14. Qc1 e5 15. Re1 Nc5 16. e4 Bxf3 17. Bxf3 Nd3 18. Qc2 Nxe1 19. Rxe1 cxb5 20. axb5 Bb4 21. Bc3 { agostinhoarruda-pcmvr/net-chess.com 2019/0-1}) 7. d4 Bxf3 8. Bxf3 Nbd7 (8... c6 9. Qd3 $11) 9. Nd2 a4 10. a3 (10. c4 a3 11. Bc1 c5 $14) 10... c6 11. c4 (11. bxc6 bxc6 12. c4 O-O $11) 11... cxb5 12. cxb5 (12. c5 Be7 $11) 12... Qa5 (12... O-O 13. O-O $11) 13. Be2 $15 Ne4 14. Rc1 O-O 15. f3 Nxd2 16. Qxd2 Qd8 17. Bd3 f5 18. g3 Qe7 19. Rc3 e5 20. O-O e4 21. fxe4 (21. Be2 $5 $11) 21... fxe4 $15 22. Rxf8+ Rxf8 23. Bf1 Nb6 24. Qc1 Qg5 25. Rc2 (25. Qe1 Rf6 $15) 25... Rf3 $17 26. Bg2 $2 (26. Rc3 $142 $17) 26... Qxe3+ $19 (26... Qxe3+ 27. Qxe3 Rxe3 $19) ( 26... Rxe3 $6 27. Rc3 Nc4 28. Rxc4 dxc4 29. Qxc4+ Kf8 30. Qf1+ Ke7 31. Bc1 Bxa3 32. Bd2 $11) 0-1 [Event "Dhaka Sheikh Russel op"] [Site "?"] [Date "2021.??.??"] [Round "?"] [White "Uddin, Saif"] [Black "Rahman, Syed Mahfuzur"] [Result "0-1"] [WhiteElo "1900"] [BlackElo "2140"] [PlyCount "97"] [EventDate "2021.??.??"] 1. Nf3 Nf6 2. b4 d5 3. Bb2 Bf5 4. e3 e6 5. a3 Be7 6. c4 O-O 7. d4 a5 8. c5 (8. b5 c6 9. Nc3 cxb5 10. Nxb5 a4 11. Nd2 Qb6 12. c5 Qc6 13. Rc1 b6 14. Nf3 Nfd7 15. h4 Bxc5 16. dxc5 Nxc5 17. Nfd4 Qd7 18. Nxf5 exf5 19. Nd4 f6 20. h5 Ra5 21. Bc3 Ra7 22. Bb5 Qf7 { marekt (2160)-leprechaun01 (2130)/gameknot.com 2020/1-0 (34)}) 8... axb4 9. axb4 Nc6 10. Qb3 $146 (10. b5 Rxa1 11. Bxa1 Nb4 12. Na3 b6 13. Qb3 bxc5 { 0-1 Fournier,F-Mephisto Mondial/Match Active 1999}) 10... Rxa1 11. Bxa1 Bxb1 ( 11... b6 12. Bb5 Na7 13. Be2 $15) 12. Qxb1 $11 Qa8 13. Bb5 (13. Bc3 $5 $11) 13... Nxb4 $15 14. O-O (14. Bc3 Na2 15. Bd2 b6 16. cxb6 Ne4 $15) 14... Nc6 ( 14... Qa5 15. Be2 b6 16. cxb6 Qxb6 17. Bc3 $17) 15. Bd3 b6 16. cxb6 Rb8 17. Bc3 Rxb6 18. Qc2 h6 19. Ra1 Qb8 20. h3 Bb4 21. Nd2 Ne8 22. f4 (22. Bh7+ Kh8 23. Bd3 Bxc3 24. Qxc3 Nb4 $15) 22... Nd6 23. Rf1 (23. Nb3 Bxc3 24. Qxc3 Nb4 $17) 23... f5 (23... Bxc3 24. Qxc3 Nb4 25. Be2 $17) 24. Rc1 Ba3 25. Rb1 Rxb1+ 26. Nxb1 Bb4 27. Bb2 Qb7 28. Nd2 Bxd2 29. Qxd2 Nb4 30. Bb1 Ne4 (30... Nc4 31. Qc1 $17) 31. Qc1 Qc6 32. Qxc6 Nxc6 33. Bd3 (33. Bxe4 fxe4 34. Bc3 g5 $17) 33... Na5 34. Bxe4 dxe4 (34... fxe4 35. Kf2 $17) 35. Kf2 Nc4 36. Bc3 g5 37. g3 Kf7 38. Bb4 gxf4 39. gxf4 Nb6 40. Ke2 Nd5 41. Bd2 Ke7 42. Kf2 Kd7 43. Kg3 (43. Bc1 Nb6 $17) 43... Kc6 44. Kh4 $2 (44. Kf2 $142 $19) 44... Kb5 45. Kh5 Kc4 46. Kxh6 Kd3 47. Ba5 Kxe3 48. Kg5 Kf3 (48... Nxf4 $142 49. h4 Nh3+ 50. Kg6 Kxd4 $19) 49. h4 0-1 [Event "Dhaka Powertec op-A"] [Site "?"] [Date "2017.??.??"] [Round "?"] [White "Uddin, Saif"] [Black "Mollah Abdullah, Al Rakib"] [Result "0-1"] [WhiteElo "2075"] [BlackElo "2480"] [PlyCount "56"] [EventDate "2017.??.??"] 1. Nf3 Nf6 2. b4 d5 3. Bb2 Bg4 4. Ne5 Bh5 5. c4 dxc4 $146 (5... Qd6 6. c5 Qa6 7. Qb3 Ne4 8. Qxd5 Nf6 9. Qb3 Nc6 10. e3 b5 11. a4 Qb7 12. Nxc6 Qxc6 13. Bxb5 Qxb5 14. axb5 Ne4 15. O-O Be2 16. Re1 Bxb5 17. Qd5 Rd8 18. Qxe4 e6 19. d4 f5 20. Qe5 {michalakmarek-mariuszm4444/kurnik 2014/1-0}) (5... e6 6. Qa4+ c6 7. b5 Bd6 8. e3 Bxe5 9. Bxe5 O-O 10. Nc3 Nbd7 11. Bg3 Bg6 12. cxd5 Nb6 13. Qb3 cxd5 14. d4 Qe7 15. Be2 Rac8 16. O-O Rfd8 17. Rfc1 Qd7 18. a4 Ne8 19. Na2 Nd6 20. Rc5 {cristero (2360)-workchess (2220)/net-chess.com 2015/1-0 (51)}) (5... Nbd7 6. Qa4 c6 7. e3 e6 8. b5 Nb6 9. Qb3 cxb5 10. cxd5 Qxd5 11. Bxb5+ Nfd7 12. Nxd7 Qxb3 13. axb3 Nxd7 14. O-O a6 15. Rc1 Bd6 16. Bxg7 Rg8 17. Bd4 Ke7 18. Bf1 Rgc8 19. Nc3 Bg6 20. Na4 {mila77 (1775)-graciefan (1825)/kurnik 2014/0-1 (36)}) 6. Qc2 (6. Na3 e6 $11) 6... e6 (6... b5 7. a4 c6 8. axb5 cxb5 9. g4 $14) 7. b5 (7. Qxc4 Qd5 8. a3 Bd6 $11) 7... Qd5 (7... Nbd7 8. Nxd7 Qxd7 9. Qxc4 $15) 8. Qxc4 $11 Bd6 9. f3 Bxe5 10. Qxd5 Nxd5 11. Bxe5 f6 12. Bb2 a6 (12... e5 13. Na3 $11) 13. a4 (13. e4 Nb4 14. Kd1 axb5 15. Bxb5+ Ke7 $11) 13... Nd7 14. e4 Nb4 15. Kd1 Nc5 16. Bc3 (16. g4 Bf7 17. Bc3 Nbd3 18. Bxd3 Nxd3 $15) 16... a5 (16... Nxe4 $5 17. bxa6 bxa6 $17) 17. Bc4 (17. e5 Kf7 18. exf6 gxf6 $15) 17... Ke7 (17... e5 $142 $5 $15) 18. g4 $14 Bf7 19. d4 Nd7 20. h4 e5 21. Bxf7 Kxf7 22. d5 Rhc8 ( 22... c6 23. dxc6 bxc6 24. Ke2 $11) 23. Na3 (23. Nd2 $5 $14) 23... Nb6 $11 24. Nc2 (24. Kd2 Nxa4 25. Nc4 Nxc3 26. Kxc3 b6 $11) 24... Nd3 $15 25. Kd2 (25. Ke2 $5 Nc5 26. Bd2 $15) 25... Nc5 $17 26. Ke2 c6 (26... Nbxa4 $143 27. Bd2 $15) 27. bxc6 bxc6 28. Ne3 (28. dxc6 $5 Rxc6 29. Bd2 $17) 28... cxd5 $19 (28... cxd5 29. Nxd5 Nxd5 30. exd5 Nb3 $19) (28... Nbxa4 $6 29. Bd2 $11) (28... Ncxa4 $6 29. Bd2 cxd5 30. exd5 Nc3+ 31. Bxc3 Rxc3 32. Rhb1 $17) 0-1 [Event "BAN-chB"] [Site "?"] [Date "2017.??.??"] [Round "?"] [White "Uddin, Saif"] [Black "Md, Shan Parvej"] [Result "1-0"] [WhiteElo "2105"] [BlackElo "1880"] [PlyCount "67"] [EventDate "2017.??.??"] 1. Nf3 Nf6 2. b4 d5 3. Bb2 e6 4. a3 c5 5. bxc5 Bxc5 6. e3 O-O 7. d4 Bd6 8. Be2 Qb6 (8... Ne4 9. O-O Nc6 10. c4 f5 11. Nc3 Nxc3 12. Bxc3 Ne7 13. cxd5 Nxd5 14. Bb2 Bd7 15. Bc4 Bc6 16. Qb3 Rc8 17. Bxd5 Bxd5 18. Qd1 Qf6 19. Ne5 Qg5 20. g3 Qh6 21. h4 g5 22. hxg5 Qh1# {0-1 muhammadaudii (1900)-Smiling_Friend (2245)/ Titled Arena Warm-up May '20 2020}) (8... Nc6 9. O-O a6 10. c4 b5 11. c5 Bb8 12. Nbd2 Re8 13. a4 bxa4 14. Qxa4 Qc7 15. Ne5 Nxe5 16. dxe5 Bd7 17. Qh4 h6 18. exf6 g5 19. Qg3 Qxc5 20. Qf3 Qc2 21. Bc1 Be5 22. Ra3 Qg6 23. Bd3 { muhammadaudii (1890)-slain_brain (1855)/Rated Bullet game 2020/1-0 (42)}) 9. Ra2 $146 (9. Bc3 Ne4 10. O-O Nxc3 11. Nxc3 Qc7 12. Nb5 Qd7 13. Nxd6 Qxd6 14. c4 dxc4 15. Bxc4 Nc6 16. d5 exd5 17. Qxd5 Qxd5 18. Bxd5 Ne7 19. Be4 Rb8 20. Rab1 b6 21. Ne5 Re8 22. Nc6 Nxc6 23. Bxc6 Re6 { bisrdan (1640)-remessa (1780)/lichess.org 2016/0-1 (64)}) 9... Ne4 (9... Qc7 10. Nbd2 $15) 10. O-O Nd7 (10... Bd7 11. c4 dxc4 12. Bxc4 $11) 11. Nbd2 (11. c4 dxc4 12. Bxc4 Nef6 $11) 11... Ndf6 (11... Qc7 12. Bd3 Ndf6 13. Ne5 $11) 12. c4 Qa5 13. c5 Be7 (13... Bc7 14. Nxe4 Nxe4 15. Bd3 $11) 14. Qc2 Bd7 15. a4 Rac8 16. Nxe4 dxe4 (16... Nxe4 17. Ne5 Qc7 18. Bd3 $14) 17. Ne5 Bc6 18. Nxc6 bxc6 19. Bc3 Qc7 20. Rb1 Rb8 21. Rab2 Rxb2 22. Qxb2 Nd5 23. Bd2 (23. Bc4 Nxc3 24. Qxc3 Qd7 $16) 23... Rd8 (23... e5 $142 $5 $14) 24. Qb7 $16 Rd7 (24... Qxb7 $142 $5 25. Rxb7 e5 $16) 25. Qxc7 $18 Rxc7 26. Rb8+ (26. Ba6 $142 $5 e5 27. Ba5 exd4 28. exd4 $18) 26... Bf8 $16 27. Ba5 Rd7 28. Ba6 Ne7 29. Rb7 Rxb7 30. Bxb7 f6 ( 30... e5 31. dxe5 h6 32. Bc7 $18) 31. Bc7 e5 (31... Kf7 32. Bb8 a5 33. Bd6 $18) 32. dxe5 f5 (32... Kf7 33. Bb8 a5 34. exf6 gxf6 35. Bc7 $18) 33. a5 Kf7 (33... Nd5 34. Bd6 Nb4 35. Bc8 $18) 34. Bb8 1-0 [Event "Dhaka Bangladesh, Walton Open"] [Site "?"] [Date "2018.??.??"] [Round "?"] [White "Uddin, Saif"] [Black "Md, Zakaria"] [Result "1/2-1/2"] [WhiteElo "2070"] [BlackElo "1930"] [PlyCount "118"] [EventDate "2018.??.??"] 1. Nf3 Nf6 2. b4 d5 3. e3 Bf5 4. Bb2 e6 5. a3 c5 6. bxc5 Bxc5 7. d4 Bd6 8. Be2 (8. c4 dxc4 9. Bxc4 O-O 10. O-O h6 11. Nbd2 Nbd7 12. Re1 Ne4 13. Nxe4 Bxe4 14. Nd2 Nb6 15. Bb3 Bg6 16. Qf3 Qe7 17. g3 Rac8 18. e4 Qg5 19. Qe2 Qa5 20. Rac1 Rfd8 21. f3 Be7 22. Kf1 Bf6 { Gunawan,R (2395)-Pradeep,K (2330)/Jakarta INA, Indonesia Open 2013/0-1 (54)}) ( 8. Bd3 Bg6 9. O-O O-O 10. Qe2 Nbd7 11. Nbd2 Rc8 12. c4 Bh5 13. c5 Bb8 14. h3 Qc7 15. e4 dxe4 16. Bxe4 Nxe4 17. Qxe4 Nf6 18. Qh4 Qf4 19. Qxf4 Bxf4 20. g4 Bg6 21. Nc4 Be4 22. Nfe5 Nd5 {polynesia46 (1680)-sikkuj (1950)/kurnik 2013/0-1 (54) }) 8... Nbd7 9. Nbd2 Rc8 {Attacking the backward pawn on c2} 10. c4 Qa5 $146 ( 10... O-O 11. O-O Bb8 12. cxd5 exd5 13. Rc1 Qe7 14. Qb3 b6 15. Rc3 Rcd8 16. h3 Ne4 17. Rcc1 Qd6 18. Rfd1 Rfe8 19. Nf1 Ndf6 20. Bb5 Bd7 21. Ne5 Rc8 22. Rxc8 Rxc8 23. Bxd7 Nxd7 24. f3 Ng5 25. Kf2 { Van De Vijver,O-Van Der Giessen,A (1800)/Open VPTD 2003/0-1 (35)}) (10... Qb6 11. Ra2 Qc6 12. Nh4 $11) 11. O-O Bg6 12. Rc1 O-O (12... Bxa3 $2 13. Ra1 dxc4 14. Rxa3 $18 (14. Bxa3 $6 b5 $18)) 13. Nh4 Bb8 (13... Be4 14. f3 Bg6 15. c5 $14 ) 14. Nxg6 $14 hxg6 15. cxd5 exd5 16. Nf3 Ne4 17. Qb3 Nb6 18. Bd3 Nd2 (18... Qa4 $5 19. Qxa4 Nxa4 20. Rxc8 Rxc8 $11) 19. Nxd2 $16 Qxd2 20. Rfd1 Qa5 21. Bc3 Qa4 22. Qxa4 Nxa4 23. Bb4 Rfd8 24. Be2 Nb2 25. Re1 Nc4 26. a4 Bd6 27. Rb1 b6 28. Bxd6 Nxd6 29. Ba6 Rc7 30. Rec1 Rdd7 31. g3 Kf8 32. Kf1 Ke7 33. Ke2 Kd8 34. Bd3 Rxc1 35. Rxc1 Rc7 36. Ra1 (36. Rxc7 Kxc7 37. f3 Nc4 $14) 36... Nc4 37. Ra2 (37. h3 Kd7 $14) 37... Kd7 38. h4 Kd6 39. Kf3 a6 40. g4 (40. Kf4 b5 $11) 40... b5 (40... Rc8 41. e4 $11) 41. axb5 $14 axb5 42. Ra8 Rb7 43. Rg8 b4 44. Rxg7 b3 45. h5 gxh5 46. gxh5 b2 47. h6 b1=Q 48. Bxb1 Rxb1 49. Kg2 Rb8 50. Rxf7 Rh8 51. Rf6+ Ke7 52. Ra6 (52. Rg6 Rh7 $16) 52... Nd6 53. Ra5 (53. h7 Ne8 $14) 53... Ke6 $11 54. f3 Rxh6 55. e4 dxe4 56. fxe4 Rg6+ 57. Kf3 Rf6+ 58. Ke2 Rh6 59. Re5+ Kf6 1/2-1/2 [Event "Dhaka Powertec op-A"] [Site "?"] [Date "2017.??.??"] [Round "?"] [White "Uddin, Saif"] [Black "Mohammad, Javed"] [Result "1-0"] [WhiteElo "2075"] [BlackElo "2175"] [PlyCount "114"] [EventDate "2017.??.??"] 1. Nf3 Nf6 2. b4 d6 3. d3 $146 (3. d4 c6 4. c4 Bg4 5. Qb3 Nbd7 6. Nbd2 e5 7. dxe5 dxe5 8. Bb2 e4 9. Ne5 Nxe5 10. Bxe5 Qe7 11. Qc3 Qxb4 12. Bxf6 gxf6 13. Qxf6 Rd8 14. Qf4 Bg7 15. Qxe4+ Be6 16. Rd1 Bc3 17. Qc2 O-O { Schlaugat-Vieten/(year?) 0/0-1}) (3. Nc3 d5 4. a3 a5 5. b5 d4 6. Na4 e5 7. Nxe5 Qd5 8. f4 Qxb5 9. c4 Qa6 10. Bb2 Qa7 11. Qc2 Nbd7 12. c5 Bxc5 13. Nxd7 Nxd7 14. Qe4+ Kf8 15. Nxc5 Nxc5 16. Qxd4 Ne6 17. Qe4 Bd7 {COMP-COMP/1-0 (42)}) (3. c4 e5 4. Nc3 g6 5. g3 Bg7 6. Bg2 O-O 7. O-O Nh5 8. Rb1 f5 9. Qb3 Kh8 10. c5 e4 11. Ne1 Nf6 12. cxd6 cxd6 13. d3 d5 14. Bg5 Nc6 15. dxe4 dxe4 16. Nc2 h6 17. Be3 Qe8 {Welling,G-Harestad,H/Velden 1995/1-0 (49)}) 3... e5 4. e4 a5 5. b5 Be7 6. Be2 Nbd7 7. O-O Nc5 8. Nbd2 a4 9. h3 (9. c3 O-O $11) 9... Bd7 10. c4 h6 (10... O-O 11. Ba3 $11) 11. Re1 O-O 12. Bf1 Nh7 13. Ba3 Ne6 14. g3 (14. Bb2 Nhg5 $11) 14... f5 (14... Re8 15. Bg2 $15) 15. exf5 $11 Rxf5 16. Bg2 Qf8 17. Rf1 (17. Ne4 Rf7 $11) 17... c6 $15 18. Rb1 Qf7 (18... cxb5 $142 $5 19. cxb5 Ra5 $15) 19. Ne4 $14 c5 (19... Qf8 20. d4 Nxd4 21. Nxd4 exd4 22. Qxd4 $16) 20. Nh4 (20. g4 $142 $5 Rf4 21. Bc1 $16) 20... Rh5 $11 21. Bf3 Rxh4 22. gxh4 Nf4 23. Bg4 Nxh3+ 24. Kh2 Bxg4 25. Qxg4 Nf4 26. Rbd1 (26. Bc1 Nxd3 27. Bxh6 Nf6 28. Nxf6+ Bxf6 $11) 26... h5 (26... Nf6 27. Nxf6+ Qxf6 28. h5 $15) 27. Qg3 Ne2 (27... Nf6 28. f3 $11) 28. Qe3 Nd4 29. f4 Nf6 30. Nxf6+ (30. Nf2 exf4 31. Qxf4 d5 $11) 30... Bxf6 (30... Qxf6 31. Bb2 $15) 31. fxe5 $11 Bxe5+ 32. Qxe5 (32. Kg2 Nc2 33. Qe4 Bf6 $11) 32... dxe5 33. Rxf7 Kxf7 34. Bxc5 Rd8 35. Kg3 Ne2+ 36. Kf2 Nc3 37. Re1 Rxd3 (37... Nxa2 $143 38. Ra1 (38. Rxe5 $143 Nc1 (38... Rxd3 $6 39. Re7+ Kf6 40. Rxb7 $11) 39. Rxh5 Nxd3+ 40. Ke3 Nb2 $17) 38... Rc8 39. Ba3 $16) 38. Rxe5 Kf6 39. Re7 b6 (39... Nxa2 $143 40. Rxb7 Nc3 41. Bf8 $14) 40. Re3 Ne4+ (40... Rd2+ $5 41. Ke1 Rd1+ 42. Kf2 bxc5 43. Rxc3 Rd2+ 44. Kg3 Rxa2 45. Rf3+ Ke5 $19) 41. Rxe4 $11 bxc5 42. Re8 (42. Re2 $5 $11) 42... Ra3 $15 43. Rc8 Rxa2+ 44. Ke3 a3 45. Rxc5 (45. Rc6+ Kf7 46. Rc7+ Kg6 47. Rc6+ Kh7 $15) 45... Rb2 (45... Ra1 $142 $5 46. Rc6+ Kf5 47. Rc5+ Ke6 48. Rc6+ Kd7 $19) 46. Kd4 $11 a2 (46... Rh2 $5 47. b6 Rxh4+ 48. Kd5 Rh3 $16) 47. Rc6+ $14 Kf5 (47... Ke7 48. Ra6 $14) 48. Ra6 $16 g5 (48... Rh2 49. b6 Rb2 50. Kc5 $16) 49. hxg5 Kxg5 50. Kc3 Rf2 (50... Rb1 51. Rxa2 h4 52. Kc2 $18) 51. b6 Rf3+ 52. Kb4 Rf2 53. Kb3 h4 (53... Rf3+ 54. Kxa2 Rf8 $18) 54. b7 Rf8 55. c5 (55. Kxa2 $6 Rb8 56. Rb6 h3 $16) (55. Rxa2 $6 Rb8 $11) 55... Rb8 56. c6 Kf5 (56... h3 57. Rxa2 Kf6 $18) 57. Kc4 Ke5 1-0 [Event "Dhaka Al Mahmud Memorial"] [Site "?"] [Date "2022.??.??"] [Round "?"] [White "Uddin, Saif"] [Black "Afzal, Kazi Md Mahbub"] [Result "1-0"] [WhiteElo "1940"] [BlackElo "1730"] [PlyCount "18"] [EventDate "2022.??.??"] 1. Nf3 Nf6 2. b4 e5 3. Nxe5 Bxb4 4. c4 O-O 5. Bb2 (5. e3 Re8 6. Bb2 d6 7. Nd3 Ba5 8. Be2 Nc6 9. O-O d5 10. Na3 Bf5 11. Bxf6 gxf6 12. Nf4 d4 13. Bg4 Bg6 14. Nxg6 hxg6 15. Bf3 Rb8 16. Rb1 Qe7 17. Nc2 d3 18. Ne1 Ne5 19. Rxb7 Rxb7 { Sitnikov,A (2480)-Iljin,T (2435)/1-0 (37)}) 5... Ne4 $146 (5... d5 6. e3 Re8 7. Be2 Bd6 8. Nf3 c5 9. d3 Nc6 10. cxd5 Nxd5 11. Nbd2 Ne5 12. Nc4 Nxc4 13. dxc4 Nb4 14. a3 Nc6 15. Qc2 Qe7 16. h4 h6 17. O-O-O Nd4 18. exd4 Qxe2 19. Rhe1 Qxc2+ 20. Kxc2 {Dominguez,J (2365)-Mosquera,M (2390)/Pan-American Teams, Mendes BRA 2009/1-0 (42)}) (5... Nc6 6. e3 $15) 6. Qa4 Nc6 $4 (6... Na6 7. a3 Nac5 8. Qc2 $15 (8. Qxb4 $4 a5 9. Qxc5 Nxc5 $19)) 7. a3 $4 (7. Nxc6 $142 dxc6 8. Qxb4 $18) 7... Nc5 (7... Nxe5 8. Bxe5 Bc5 9. e3 $17) 8. Qc2 (8. Nxc6 $5 Nxa4 9. Nxd8 $11) 8... Ba5 $15 9. Nxc6 dxc6 1-0 [Event "Asia zt"] [Site "?"] [Date "2019.??.??"] [Round "?"] [White "Uddin, Saif"] [Black "Shawket Bin, Osman Shaon"] [Result "0-1"] [WhiteElo "1985"] [BlackElo "2110"] [PlyCount "86"] [EventDate "2019.??.??"] 1. Nf3 Nf6 2. b4 e5 3. Nxe5 Bxb4 4. g3 O-O 5. Bg2 Re8 6. Nd3 $146 (6. Nf3 d5 7. O-O Bg4 8. h3 Bxf3 9. Bxf3 Nbd7 10. c3 Bd6 11. d3 c6 12. Nd2 Qa5 13. Qc2 Qc7 14. Nb3 Re7 15. Nd4 g6 16. Bg2 a6 17. Rb1 Rae8 18. e3 Ne5 19. c4 dxc4 20. dxc4 Ned7 {Grigoriev,A (2280)-Odeev,H (2410)/Troya Open, Canakkale TUR 2010/0-1 (71) }) 6... Ba5 7. O-O d6 8. Bb2 c6 9. c4 Bf5 10. Nf4 Nbd7 11. d3 Bb6 12. Nc3 Qe7 13. e4 Bg4 14. Qc2 Ne5 15. h3 Nf3+ 16. Kh1 Nd4 17. Qd2 Bf3 18. Na4 Bxg2+ 19. Kxg2 Ne6 (19... Bc5 20. Rab1 $11) 20. Nxb6 axb6 21. Nxe6 fxe6 22. Qe3 Nd7 23. a3 Nc5 24. d4 (24. f4 Na4 25. Rf2 Rf8 $11 (25... Nxb2 $143 26. Rxb2 b5 27. cxb5 $16)) 24... Na4 25. Bc1 c5 (25... e5 26. f3 $11) 26. Ra2 Qc7 27. Rd1 d5 28. dxc5 (28. exd5 exd5 29. Qb3 b5 $11) 28... Qxc5 29. Rc2 dxc4 30. Qxc5 bxc5 ( 30... Nxc5 $143 31. Rxc4 Rec8 32. Rb4 $16) 31. Rxc4 b5 32. Rc2 Red8 33. Rcd2 Rxd2 34. Rxd2 b4 (34... c4 $5 $15) 35. axb4 $11 cxb4 36. Rd7 (36. Rd4 Rb8 $11) 36... b3 37. Rb7 Nc5 38. Rb5 Nd3 39. Be3 b2 40. Bd4 Ra2 41. Kf3 $2 (41. Rb8+ Kf7 42. Rb7+ Ke8 43. Bxg7 $17) 41... e5 $1 $19 42. Ke3 (42. Bxe5 Nxe5+ { Promotion}) 42... Ra3 (42... exd4+ 43. Kxd3 h6 44. Kxd4 $16) 43. Bb6 $4 (43. Bxb2 Nxb2+ 44. Ke2 $19) 43... Nb4+ (43... Nb4+ 44. Kd2 Rd3+ 45. Ke2 b1=Q 46. f4 Qc2+ 47. Ke1 Rd1#) 0-1 [Event "Asia zt"] [Site "?"] [Date "2019.??.??"] [Round "?"] [White "Uddin, Saif"] [Black "Mohammad, Minhaz Uddin"] [Result "0-1"] [WhiteElo "1985"] [BlackElo "2275"] [PlyCount "72"] [EventDate "2019.??.??"] 1. Nf3 Nf6 2. b4 e6 3. a3 a5 4. b5 b6 (4... Be7 5. e3 O-O 6. Bb2 d5 7. c4 Nbd7 8. d4 c6 9. Nc3 dxc4 10. Bxc4 Nb6 11. Bd3 cxb5 12. Nxb5 Bd7 13. O-O a4 14. Ne5 Bxb5 15. Bxb5 Qd5 16. Bd3 Rac8 17. Rb1 Rfd8 18. f4 Rc7 19. Qe1 { Solis,J (2460)-Valverde,M (2055)/CiF 2007/1-0 (49)}) 5. c4 Bb7 6. e3 $146 (6. Nc3 Be7 7. d4 d5 8. e3 (8. Na4 Ne4 9. Qc2 O-O 10. c5 bxc5 11. Nxc5 Qc8 12. Rb1 Nd7 13. Nxb7 Qxb7 14. e3 f5 15. Bb2 f4 16. Bd3 fxe3 17. fxe3 Ndf6 18. Ne5 Bd6 19. Nc6 Qc8 20. a4 Qe8 21. Qe2 Qg6 22. Rc1 Ng4 { Bowers,D-Ponomarev,M/Colorado op Denver 1992/0-1}) 8... Kf8 9. Bb2 Nbd7 10. Rc1 c6 11. bxc6 Bxc6 12. cxd5 Nxd5 13. Bd3 Rc8 14. Nb5 g6 15. Na7 Bb7 16. Nxc8 Bxc8 17. e4 Nf4 18. Bf1 Kg7 19. g3 Nh5 20. d5+ f6 { pcmvr-croach/net-chess.com 2017/1-0}) 6... d6 (6... d5 7. d4 $11) 7. d4 $14 Nbd7 8. Bb2 Ne4 9. Nbd2 Nxd2 10. Qxd2 f5 11. Be2 g6 (11... Be7 12. O-O $14) 12. Rd1 Bg7 13. O-O O-O 14. Qc1 Qe7 15. a4 g5 {Black prepares the advance f4} 16. Ba3 (16. Qc2 Rae8 $14) 16... g4 17. Ne1 Qh4 (17... c5 18. Bb2 $11) 18. f3 (18. c5 $5 bxc5 19. dxc5 $14) 18... g3 $11 19. h3 f4 (19... Rae8 20. f4 $11) 20. e4 (20. c5 bxc5 21. dxc5 Nxc5 22. Bxc5 dxc5 $11) 20... Qg5 (20... Rad8 21. e5 Nb8 22. Nc2 $11) 21. e5 $14 dxe5 22. c5 (22. Bxf8 Rxf8 23. d5 Nc5 $14) 22... bxc5 ( 22... c6 $142 $5 23. cxb6 Rfc8 $15) 23. dxc5 $16 (23. Bxc5 $143 Rfd8 $15) 23... Bd5 24. Bc4 (24. c6 $5 Nb6 25. Bxf8 Bxf8 26. Qc2 $14) 24... Nf6 $11 { Black prepares e4} 25. Nd3 (25. c6 Rf7 $11) 25... e4 $15 26. fxe4 Nxe4 27. Bxd5 Bd4+ 28. Kh1 exd5 29. c6 (29. Nxf4 Nf2+ 30. Rxf2 gxf2 $19 (30... Bxf2 $6 31. Nxd5 Qxc1 32. Rxc1 $17)) 29... Be3 30. Qc2 Rf7 31. Qe2 $2 (31. Bc1 $142 $15) 31... Nc3 $19 32. Qf3 Nxd1 33. Rxd1 Re8 34. Bb2 Re6 35. Bc3 Qf5 36. Bxa5 $2 ( 36. Ne1 Rh6 37. Qf1 $19) 36... Rh6 (36... Rh6 37. Nxf4 Bxf4 $19) 0-1 [Event "BAN-chB"] [Site "?"] [Date "2016.??.??"] [Round "?"] [White "Uddin, Saif"] [Black "Hossain, Belal"] [Result "1-0"] [WhiteElo "2100"] [BlackElo "1995"] [PlyCount "77"] [EventDate "2016.??.??"] 1. Nf3 Nf6 2. b4 e6 3. a3 a5 4. b5 b6 (4... Be7 5. e3 O-O 6. Bb2 d5 7. c4 Nbd7 8. d4 c6 9. Nc3 dxc4 10. Bxc4 Nb6 11. Bd3 cxb5 12. Nxb5 Bd7 13. O-O a4 14. Ne5 Bxb5 15. Bxb5 Qd5 16. Bd3 Rac8 17. Rb1 Rfd8 18. f4 Rc7 19. Qe1 { Solis,J (2460)-Valverde,M (2055)/CiF 2007/1-0 (49)}) 5. g3 $146 (5. c4 Bb7 6. Nc3 (6. e3 d6 7. d4 Nbd7 8. Bb2 Ne4 9. Nbd2 Nxd2 10. Qxd2 f5 11. Be2 g6 12. Rd1 Bg7 13. O-O O-O 14. Qc1 Qe7 15. a4 g5 16. Ba3 g4 17. Ne1 Qh4 18. f3 g3 19. h3 f4 20. e4 Qg5 {Uddin,M (1985)-Mohammad Minhaz Uddin (2275)/Asian Zonal Chess Championships Zone 2019/0-1 (36)}) 6... Be7 7. d4 d5 8. e3 (8. Na4 Ne4 9. Qc2 O-O 10. c5 bxc5 11. Nxc5 Qc8 12. Rb1 Nd7 13. Nxb7 Qxb7 14. e3 f5 15. Bb2 f4 16. Bd3 fxe3 17. fxe3 Ndf6 18. Ne5 Bd6 19. Nc6 Qc8 20. a4 Qe8 21. Qe2 Qg6 22. Rc1 Ng4 {Bowers,D-Ponomarev,M/Colorado op Denver 1992/0-1}) 8... Kf8 9. Bb2 Nbd7 10. Rc1 c6 11. bxc6 Bxc6 12. cxd5 Nxd5 13. Bd3 Rc8 14. Nb5 g6 15. Na7 Bb7 16. Nxc8 Bxc8 17. e4 Nf4 18. Bf1 Kg7 19. g3 Nh5 { pcmvr-croach/net-chess.com 2017/1-0}) 5... Bb7 6. Bg2 d5 7. Bb2 Bc5 8. d4 Bd6 9. Nbd2 O-O 10. O-O Qe8 11. a4 Qe7 12. Ne5 Bxe5 (12... c6 13. c4 $11) 13. dxe5 Nfd7 14. e4 Nc5 15. exd5 Bxd5 16. Bxd5 (16. f3 Rd8 $11) 16... exd5 17. f4 c6 18. Kh1 (18. f5 Qd7 19. f6 g6 $11) 18... Rd8 (18... cxb5 19. axb5 Qd7 20. Qe2 $15) 19. f5 Qg5 (19... cxb5 20. axb5 Qd7 21. Qe2 $15) 20. Rf4 (20. f6 g6 $14) 20... cxb5 21. axb5 h5 (21... Ra7 $5 $11) 22. Nf3 $16 Qh6 23. c4 d4 (23... a4 24. cxd5 Ra5 25. Bc1 $18) 24. Rxd4 $18 Re8 (24... Rxd4 25. Bxd4 Nbd7 26. f6 $18 ) 25. Rd6 (25. Rd8 Nbd7 26. Rxd7 Nxd7 27. Qxd7 Qe3 $18) 25... Qh7 $2 (25... Ne4 26. Rd8 Kh7 27. Rxe8 Nf2+ 28. Kg2 Nxd1 29. Rxd1 Na6 30. Rxa8 Nc7 $18) 26. Qc2 ( 26. Qd5 $142 $5 Nbd7 27. e6 fxe6 28. fxe6 Nf6 29. Bxf6 gxf6 30. Rxb6 Qe4 $18) 26... h4 27. g4 h3 28. Rad1 Nbd7 (28... a4 $18) 29. Rxd7 Nxd7 30. Rxd7 a4 31. Ba3 (31. Rxf7 a3 32. Ba1 Qh6 $18) 31... Qh6 32. Bc1 Qh7 33. Bg5 a3 34. Qa2 Kh8 (34... Rf8 $18) 35. Rxf7 Qg8 36. e6 Rf8 (36... Qh7 37. Be3 Red8 38. Rd7 Rxd7 39. exd7 $18) 37. Rd7 (37. Ne5 Rfd8 38. Bxd8 Qxd8 39. Ng6+ Kh7 $18) 37... Rfc8 (37... Rab8 38. Bh6 Rbd8 39. Bxg7+ Qxg7 40. Rxg7 Rd1+ 41. Ng1 Kxg7 42. Qxa3 Kg8 $18) 38. Ne5 Ra4 39. Ng6+ (39. Ng6+ Kh7 40. Qb3 Qe8 41. Qxh3+ Kg8 42. Qh8#) 1-0 [Event "Asia zt"] [Site "?"] [Date "2019.??.??"] [Round "?"] [White "Uddin, Saif"] [Black "Mohammad, Javed"] [Result "0-1"] [WhiteElo "1985"] [BlackElo "2150"] [PlyCount "104"] [EventDate "2019.??.??"] 1. Nf3 Nf6 2. b4 e6 3. a3 a5 4. b5 d5 5. e3 Nbd7 6. d4 Bd6 7. c4 dxc4 8. Bxc4 O-O 9. O-O e5 10. Be2 $146 (10. Nc3 e4 11. Nd2 Nb6 12. f3 exf3 13. Qxf3 Ng4 14. g3 Qe7 15. Nce4 Be6 16. Bxe6 Qxe6 17. Nxd6 cxd6 18. e4 Rae8 19. a4 f5 20. h3 Nh6 21. e5 dxe5 22. dxe5 Nf7 23. Qxf5 Qd5 24. Ba3 Rxe5 { flipper-ETC_Chess/playchess.de 2003/1/2-1/2}) 10... exd4 11. exd4 (11. Nxd4 Qe7 $11) 11... Nd5 12. Bd3 N7f6 13. Qc2 h6 14. Nc3 Nxc3 15. Qxc3 Be6 16. Bc2 Bd5 17. Re1 Qd7 18. Ne5 Qxb5 19. Rb1 Qa6 20. Qg3 Kh8 21. Bd3 Bxe5 (21... Qa7 $5 22. Qh4 Ng8 $11) 22. dxe5 $14 Qe6 23. f4 (23. Bxh6 gxh6 24. exf6 Qxf6 25. Qxc7 Rg8 $11) 23... Ng8 24. f5 Qc6 (24... Qd7 25. Bb2 Rad8 26. e6 fxe6 27. fxe6 Bxe6 28. Rxe6 $18) 25. Be3 (25. Bb2 Rac8 26. Rec1 Qb6+ 27. Kh1 $18) 25... Qc3 $11 26. Bb5 (26. f6 g6 27. Rbd1 Rad8 $11) 26... Qc2 (26... c6 $5 27. Bf1 Rfe8 $15) 27. Bd7 (27. Bd4 Qxf5 28. e6 f6 $11) 27... Rfd8 28. Rbc1 Qd3 29. Red1 (29. Rxc7 Qxa3 30. Be6 Ne7 $16) 29... Qb3 $11 30. f6 g6 (30... gxf6 31. exf6 Nxf6 32. Qf4 $16) 31. Bf5 (31. Rb1 $142 Qa2 32. Ra1 $14) 31... Kh7 $4 (31... Bc6 $142 $5 32. Rxd8 Rxd8 $15) 32. h4 (32. Rd3 Qa2 33. Rxc7 Qa1+ 34. Kf2 Kh8 35. Bxg6 Nxf6 36. Bxh6 Qb2+ 37. Ke1 fxg6 38. Bg7+ Kg8 39. Bxf6 Qb1+ 40. Kd2 Qb2+ 41. Ke3 Qb6+ 42. Kf4 Qxc7 43. Qxg6+ Kf8 44. Qh6+ Ke8 45. Qh8+ Kd7 46. Rxd5+ Ke6 47. Rxd8 Qc1+ 48. Kg4 Qc4+ 49. Kg5 Qc1+ 50. Kh5 Rxd8 51. Qxd8 Qc5 $18) 32... Be6 $16 33. Rb1 $4 (33. Rxd8 $142 Rxd8 34. Bc2 $16) 33... Qd5 (33... Rxd1+ $142 34. Rxd1 Qxd1+ 35. Kh2 Bxf5 $19) 34. Bc2 (34. Rxd5 $142 Rxd5 35. Bxe6 fxe6 36. Qg4 $18) 34... Qa2 35. Rdc1 h5 36. Rxb7 Rd7 (36... Rac8 $142 $16) 37. Ba4 (37. Qg5 $142 Kh8 38. Bd1 $18) 37... Rd3 $14 38. Rcxc7 (38. Bc6 Qxa3 39. Re1 Nh6 40. Rxc7 Rad8 $11) 38... Nh6 (38... Qe2 $142 39. Rxf7+ Bxf7 $15) 39. Bc2 Nf5 40. Qg5 (40. Qf2 $142 Rxe3 41. Bxf5 Qa1+ 42. Rb1 Qxe5 43. Bxe6 Qxc7 44. Qxe3 $16) 40... Rxe3 41. Bxf5 Qa1+ 42. Bb1 Re1+ 43. Kf2 Qxb1 44. Rxb1 Rxb1 45. Qd2 Rab8 46. Qd6 (46. Qxa5 $142 R1b2+ 47. Kg1 $18) 46... R8b6 $4 (46... R8b2+ 47. Kg3 Rg1 48. Qc6 $18 ) 47. Qc5 (47. Qf8 R6b2+ 48. Ke3 Re1+ 49. Kd4 Rd2+ 50. Kc3 Rc1+ 51. Kxd2 Rd1+ 52. Kxd1 Bb3+ 53. Kd2 Be6 54. Qg7#) 47... R6b5 (47... g5 48. Qf8 (48. Qxa5 $6 R6b2+ 49. Kf3 gxh4 $18) (48. hxg5 R6b2+ 49. Kg3 h4+ 50. Kh2 h3 51. Rxf7+ Bxf7 52. Kxh3 Rh1+ 53. Kg3 Kg6 $11) 48... R6b2+ 49. Ke3 Rb3+ 50. Kd2 $18) 48. Qa7 ( 48. Qf8 R5b2+ 49. Kg3 Rxg2+ 50. Kxg2 Bd5+ 51. Kf2 Rb2+ 52. Ke3 Rb3+ 53. Kd4 Rd3+ 54. Kxd3 Bc4+ 55. Kxc4 g5 56. Qg7#) 48... Kg8 (48... R1b2+ 49. Kg1 Kg8 $18 ) 49. Re7 (49. Qa8+ $5 Rb8 50. Qxa5 R1b2+ 51. Kg1 Re2 $18) 49... R1b2+ 50. Ke3 R5b3+ $4 (50... Rxe5+ 51. Kd4 Rd5+ 52. Ke4 $18) 51. Kd4 (51. Kf4 Rxa3 52. Rxe6 Ra4+ 53. Kg5 Rxg2+ 54. Kh6 fxe6 55. Qg7#) 51... Rd2+ 52. Kc5 $4 (52. Ke4 $142 Bd5+ 53. Kf4 g5+ 54. Kf5 gxh4 55. e6 (55. Qxa5 $6 Rf2+ 56. Kg5 Rxg2+ 57. Kh6 Rg6+ 58. Kxh5 Bf3+ 59. Kxh4 Rg4+ 60. Kh3 Bd1+ 61. Kh2 Rb2+ 62. Kh3 Rb3+ 63. Kh2 Rb2+ 64. Kh3 Rb3+ $11) 55... Bxe6+ 56. Rxe6 fxe6+ 57. Kg5 Rd7 58. Qxd7 Rg3+ 59. Kh6 Rg6+ 60. Kxg6 h3 61. Qd8#) 52... Rc2+ (52... Rc2+ 53. Kd6 Rd3+ 54. Qd4 Rxd4#) 0-1 [Event "BAN Walton 1st League"] [Site "?"] [Date "2016.??.??"] [Round "?"] [White "Uddin, Saif"] [Black "Mohammad, Minhaz Uddin"] [Result "0-1"] [WhiteElo "2125"] [BlackElo "2400"] [PlyCount "86"] [EventDate "2016.??.??"] 1. Nf3 Nf6 2. b4 e6 3. a3 b6 4. Bb2 Bb7 5. g3 c5 6. b5 d5 (6... a6 7. Nc3 d5 8. a4 d4 9. Nb1 Qc7 10. Bg2 Nbd7 11. O-O Ne5 12. Nxe5 Bxg2 13. Kxg2 Qxe5 14. e3 Qd5+ 15. Qf3 dxe3 16. Qxd5 Nxd5 17. dxe3 Nb4 18. c3 Nd3 19. Bc1 axb5 20. Rd1 Nxc1 21. Rxc1 {boryo84 (1775)-kartos2 (1765)/lichess.org 2020/0-1 (62)}) 7. Bg2 Nbd7 8. Ne5 $146 (8. O-O Be7 9. d3 O-O 10. Nbd2 (10. e3 Ng4 11. h3 Bf6 12. d4 Nh6 13. Nbd2 a6 14. a4 axb5 15. axb5 Rxa1 16. Qxa1 Qa8 17. dxc5 bxc5 18. Nb3 Qxa1 19. Bxa1 Bxa1 20. Rxa1 Ra8 21. Rxa8+ Bxa8 22. Nfd2 Nf5 23. e4 dxe4 24. Nxe4 c4 {Varsamis,C-Burke,M/IECG 1999/1-0 (43)}) 10... a6 (10... Rc8 11. c4 Re8 12. e3 Bf8 13. Qe2 e5 14. e4 d4 15. Ng5 h6 16. Nh3 Nh7 17. f4 f6 18. Bf3 Bd6 19. Bh5 Re7 20. Nf3 Ndf8 21. Nh4 Ra8 22. Nf5 Rc7 23. Bc1 Bc8 24. Bg4 Be6 25. Nh4 {Valenta,V (2170)-Silar,L (2125)/RC SPORT Open 2006/1-0 (31)}) 11. a4 axb5 12. axb5 Qc7 13. Re1 Rxa1 14. Qxa1 Ra8 15. Qb1 d4 16. c3 dxc3 17. Bxc3 Nd5 18. Bb2 Ra4 19. Nc4 Rb4 20. Qa1 Bf6 21. Bxf6 N5xf6 22. Rb1 Rxb1+ { sacaniev-zvikile (1845)/kurnik 2014/0-1 (48)}) (8. O-O Bd6 $15) 8... Nxe5 9. Bxe5 Bd6 10. Bxd6 Qxd6 11. c4 (11. O-O a6 $15) 11... O-O (11... Qd7 12. O-O $17 ) 12. O-O $15 e5 13. Nc3 Qd7 14. cxd5 Nxd5 15. Qb3 Rad8 (15... Nxc3 16. dxc3 Bxg2 17. Kxg2 $15) 16. a4 (16. Rfd1 Nf6 $11) 16... Ne7 (16... Nxc3 17. dxc3 Bxg2 18. Kxg2 Qb7+ 19. Kg1 $15) 17. Bxb7 $11 Qxb7 18. d3 Nf5 19. a5 Nd4 20. Qa2 Rd6 21. axb6 axb6 (21... Qxb6 22. Qxa7 Nxb5 23. Qxb6 Rxb6 24. Rfb1 Nxc3 25. Rxb6 Nxe2+ 26. Kf1 $18) 22. f4 exf4 23. Rxf4 Ne6 (23... Qd7 24. Qa7 $15) 24. Ra4 $11 Ng5 25. Ne4 Nxe4 26. Rxe4 Qd7 27. Qb2 h6 28. Rf1 Re8 29. Rff4 Rde6 30. Rxe6 Rxe6 31. Kf2 Qd5 32. Qb1 $2 (32. Kg1 $142 $15) 32... Qh5 $19 33. e4 (33. Qe1 Qxh2+ 34. Kf3 g5 $19) 33... Qxh2+ 34. Kf3 Rg6 35. Qe1 Qb2 36. e5 Qxb5 37. Qe4 Qc6 (37... Qe8 $5 38. Qd5 $19) 38. Qxc6 Rxc6 39. Ke4 (39. d4 cxd4 40. Rxd4 Rc3+ 41. Kg4 b5 42. Rd8+ Kh7 $19) 39... c4 (39... Rg6 40. g4 $19) 40. d4 c3 41. Rf1 c2 42. Rc1 Kf8 (42... Rc3 $142 $5 43. d5 $19) 43. d5 $2 (43. Kd3 $142 $19) 43... Rc5 0-1 [Event "Dhaka Bangabandhu op-A"] [Site "?"] [Date "2021.??.??"] [Round "?"] [White "Uddin, Saif"] [Black "Zia, Tahsin Tajwar"] [Result "0-1"] [WhiteElo "1855"] [BlackElo "2090"] [PlyCount "148"] [EventDate "2021.??.??"] 1. Nf3 Nf6 2. b4 e6 3. a3 b6 4. e3 Bb7 5. Bb2 Be7 6. d4 O-O 7. c4 d6 8. Nbd2 ( 8. Be2 h6 9. O-O Nh7 10. Nbd2 f6 11. Rc1 e5 12. c5 e4 13. Ne1 d5 14. Qb3 c6 15. Nxe4 f5 16. Nd2 Ng5 17. Ndf3 Nd7 18. Qc2 Ne4 19. Bd3 Ndf6 20. Ne5 Nh7 21. f3 bxc5 22. bxc5 Neg5 {ourang-krchovsky/kurnik 2012/1-0}) 8... Nbd7 9. Qc2 $146 ( 9. Be2 c5 (9... a5 10. b5 Re8 11. O-O Bf8 12. Qc2 e5 13. dxe5 dxe5 14. Rad1 Qe7 15. Rfe1 Rad8 16. Ng5 g6 17. Bf3 Bxf3 18. Ngxf3 Bg7 19. Ne4 Nxe4 20. Qxe4 Nc5 21. Qc2 e4 22. Nd4 Nd3 23. Nc6 Qf8 24. Bxg7 { barborski-ismeti (1670)/kurnik 2013/0-1 (46)}) 10. O-O Rc8 11. Qb3 Qc7 12. Rac1 Rfe8 13. b5 Bf8 14. a4 Qb8 15. Rfe1 d5 16. h3 cxd4 17. exd4 dxc4 18. Bxc4 Nd5 19. Ne5 Nxe5 20. dxe5 Red8 21. Nf3 Nf4 22. Rcd1 Rxd1 23. Rxd1 Bc5 { futsalboy (1700)-orim63 (1890)/kurnik 2011/0-1}) (9. Bd3 a5 $11) 9... Re8 (9... c5 10. Bd3 $11) 10. Bd3 $14 c5 11. dxc5 bxc5 (11... dxc5 12. b5 $11) 12. O-O $14 Qc7 13. Rfc1 (13. Rfb1 Rab8 $14) 13... Nf8 (13... cxb4 14. axb4 a5 15. b5 $11) 14. b5 e5 15. a4 g6 (15... N8d7 16. Rd1 $14) 16. a5 a6 (16... Rab8 17. Rd1 $16) 17. b6 (17. Bc3 Ne6 $16) 17... Qc6 18. Ne1 Qc8 19. Be2 Qe6 20. Nf1 (20. Rab1 Rab8 $16) 20... Rad8 21. f3 (21. Rab1 N8d7 $16) 21... Nh5 (21... N8d7 22. e4 $14) 22. g4 (22. Rab1 $5 $16) 22... Ng7 23. e4 Bg5 24. Rd1 f5 (24... Qf6 25. Ng2 $14) 25. Ng2 f4 (25... fxe4 26. fxe4 Nd7 27. Nfe3 $14) 26. Rd3 Qe7 27. Qd2 Nfe6 28. Bd1 h5 (28... Nd4 29. Rb1 $11) 29. h3 (29. gxh5 Nxh5 30. Ba4 Rf8 $14) 29... hxg4 $11 30. hxg4 Kf7 31. Ba4 Rh8 32. Rd1 Nd4 33. Ne1 (33. Rb1 Rh3 34. Bxd4 cxd4 $15) 33... Nge6 (33... Rh3 34. Bxd4 cxd4 35. Rb3 $15) 34. Nc2 (34. Rb1 Rh3 $15) 34... Rh3 $15 35. Bxd4 (35. Nxd4 Nxd4 36. Bxd4 cxd4 $11) 35... exd4 (35... cxd4 $5 36. Qg2 Rdh8 $17) 36. Qg2 Rdh8 37. R3d2 (37. Kf2 $5 $15) 37... Bf6 (37... Bxe4 38. Ne1 Bb7 39. Bc2 $19) 38. Ne1 (38. Rd3 Ng5 39. Ne1 Kg7 $17) 38... Ng5 (38... Bg7 39. Nd3 Ng5 40. Ne1 Nxe4 41. Re2 $19 (41. fxe4 $4 Bxe4 42. Qxh3 Rxh3 $19)) 39. Re2 (39. Bc2 Ke8 $17) 39... Be5 (39... Kg8 40. Kf2 $19) 40. Bc2 (40. Rd3 Kg8 41. Rb2 Nf7 $17) 40... Qf8 (40... Nxe4 41. Bxe4 Bxe4 42. Rxe4 $19) 41. Red2 $17 Qh6 (41... Ke7 42. Kf2 $17) 42. Kf2 $15 Ke7 43. Ke2 Qf8 44. Rb1 Qf7 45. Bd3 Qe8 46. Ra2 Ne6 47. Kd1 Qf7 48. Qc2 Ng5 49. Be2 Kd8 50. Rb3 (50. Nd3 Rh1 51. Nf2 Nxf3 52. Nxh1 Rxh1 $17) 50... Rh1 51. Kd2 R8h3 52. Rd3 Kc8 (52... Bxe4 53. fxe4 f3 54. Nxf3 Rxf3 55. Rxf3 Nxf3+ 56. Kc1 $19) 53. Qb3 $15 Qh7 54. Rb2 Qh4 55. Qa4 (55. Rb1 $5 $15) 55... Kd8 $17 56. Qd1 Qf2 57. Kc1 Rxf1 58. Bxf1 Qxf1 59. Qe2 Rh1 60. Qxf1 Rxf1 61. Kd1 Rh1 62. Rf2 Nh3 (62... Bf6 $142 63. Rdd2 Nxe4 64. fxe4 Bh4 $19) 63. Rb2 $2 (63. Re2 $142 $19) 63... Bf6 64. Kd2 Bh4 65. Ng2 (65. Nc2 Nf2 66. Rbb3 Bg5 $19) 65... Bf2 66. Ke2 Be3 67. Rd1 Rh2 68. Kf1 (68. Ke1 Ng5 69. Rf2 Bxf2+ 70. Kxf2 Nh3+ 71. Kf1 Bxe4 72. Nxf4 Nxf4 73. Rxd4 cxd4 74. fxe4 d3 75. b7 Kc7 76. Ke1 Rc2 77. g5 Ng2+ 78. Kf1 Ne3+ 79. Kg1 Rg2+ 80. Kh1 d2 81. b8=Q+ Kxb8 82. e5 d1=Q#) 68... Ng5 (68... Bxe4 69. Nxe3 Rxb2 70. Nc2 Bxf3 71. Rd3 Bxg4 72. Rd2 $19) 69. Rc2 (69. Rdb1 Nxf3 70. Nxe3 Rxb2 71. Rxb2 fxe3 $19) 69... Nxf3 70. Nxe3 fxe3 71. Rxh2 Nxh2+ 72. Ke2 Bxe4 73. Rg1 Bf3+ 74. Kd3 Nxg4 0-1 [Event "TCh-BAN Premier"] [Site "?"] [Date "2021.??.??"] [Round "?"] [White "Uddin, Saif"] [Black "Ahmed, SN."] [Result "0-1"] [WhiteElo "1855"] [BlackElo "2190"] [PlyCount "96"] [EventDate "2021.??.??"] 1. Nf3 Nf6 2. b4 e6 3. a3 b6 4. e3 Bb7 5. d4 (5. c4 d5 (5... c5 6. bxc5 Bxc5 7. d4 Be7 8. Bd3 d6 9. O-O O-O 10. Nbd2 Nbd7 11. Bb2 Qc7 12. a4 d5 13. cxd5 Bxd5 14. e4 Bc6 15. Ba3 Bxa3 16. Rxa3 a5 17. Rc3 Qb7 18. Qc2 Rac8 19. Rc1 Nb8 20. Ne5 {pcmvr-tommysan/net-chess.com 2020/1-0}) 6. d4 c5 7. Nc3 cxb4 8. axb4 Bxb4 9. Qa4+ Nc6 10. Bd2 O-O 11. Ne5 Bxc3 12. Bxc3 Qc7 13. Rc1 Nxe5 14. dxe5 Nd7 15. Bb4 Nc5 16. Qa3 Rfc8 17. Be2 dxc4 18. O-O a5 19. Bxc5 Qxc5 { Khazeev,I (2185)-Rozum,I (2535)/36. Nezhmetdinov Rapid 2014/0-1 (37)}) 5... Be7 $146 (5... c5 6. bxc5 (6. b5 d6 7. Be2 Be7 8. O-O Nbd7 9. a4 O-O 10. a5 Qc7 11. a6 Bxf3 12. Bxf3 d5 13. Nd2 cxd4 14. exd4 Rac8 15. Ra2 Ne8 16. c4 Ndf6 17. cxd5 Nxd5 18. Qb3 {1-0 Ivanets,V (2230)-Panko,A (2125)/RUS-ch Seniors 2009}) 6... bxc5 7. Nc3 d5 8. Bb5+ Nbd7 9. O-O c4 10. Bxd7+ Qxd7 11. Rb1 Bc6 12. Ne5 Qc7 13. Nxc6 Qxc6 14. Qe2 Bd6 15. f3 O-O 16. a4 a6 17. e4 e5 18. exd5 Nxd5 { Avy-Bernardo/email SOK-99-E009A 1999}) 6. Be2 O-O 7. c4 c5 8. bxc5 bxc5 9. O-O cxd4 10. exd4 d6 11. Nc3 Nbd7 12. Rb1 Qc8 (12... Nb6 13. Bd3 $11) 13. Bf4 $14 Nb6 14. Nd2 Nfd7 15. Be3 (15. Re1 Re8 $14) 15... e5 (15... f5 16. f4 $11) 16. a4 $14 d5 (16... exd4 17. Bxd4 Bf6 $14) 17. Qb3 (17. dxe5 Nxe5 18. Bxb6 axb6 19. Nxd5 Bxd5 20. cxd5 $16 (20. Rxb6 $2 Bc6 $19)) 17... dxc4 (17... exd4 18. Bxd4 Bc5 19. Nb5 $11) 18. Nxc4 $14 Nxc4 19. Bxc4 (19. Qxc4 Nb6 20. Qb3 exd4 21. Bxd4 Bc5 $11) 19... Rb8 $11 20. Qa2 (20. d5 Bc5 21. Bb5 Bxe3 22. fxe3 Nf6 $11) 20... Nb6 21. Nd5 Bxd5 22. Bxd5 Qd7 23. Bb3 (23. Rxb6 Rxb6 24. dxe5 Ra6 $11) 23... exd4 $15 24. Rfd1 Bf6 25. Rd2 $2 (25. a5 $5 Na8 26. Bf4 $15) 25... Rbd8 ( 25... Nxa4 $5 26. Rc1 Nc5 27. Rxc5 Qe7 $19) 26. Rbd1 Qg4 (26... Qe7 $5 27. Bf4 Rfe8 $17) 27. f3 $15 Qh4 28. Bf2 Qf4 29. a5 Nc8 30. Qa4 { Increasing the pressure on the isolated pawn on d4} Ne7 31. Bxd4 Bxd4+ 32. Rxd4 Qe3+ 33. Kf1 Rxd4 34. Rxd4 Nf5 35. Re4 Qd2 36. Re2 Qc3 37. Qa2 (37. Qa3 Qf6 $11 ) 37... g6 38. a6 Nd4 39. Rb2 Kg7 40. Bd5 (40. Bc2 Qc7 $15 (40... Nxc2 $6 41. Rxc2 Qd3+ 42. Re2 $11)) 40... Re8 41. Qb1 (41. g3 $5 $17) 41... Nf5 $19 42. Be4 Ne3+ 43. Ke2 Nc4 44. Rc2 Qe3+ 45. Kf1 Nd2+ 46. Rxd2 Qxd2 47. Qa1+ $4 (47. Qd3 $142 Rd8 48. Qxd2 Rxd2 49. h4 $19) 47... Kg8 48. h4 (48. Qe1 Qxe1+ 49. Kxe1 f5 $19) 48... Rc8 0-1 [Event "Dhaka Bangabandhu op-A"] [Site "?"] [Date "2021.??.??"] [Round "?"] [White "Uddin, Saif"] [Black "Manon, Reja Neer"] [Result "0-1"] [WhiteElo "1855"] [BlackElo "2140"] [PlyCount "46"] [EventDate "2021.??.??"] 1. Nf3 Nf6 2. b4 e6 3. a3 Be7 4. c4 b6 (4... c5 5. bxc5 Bxc5 6. e3 d5 7. d4 Be7 8. Nbd2 O-O 9. Bd3 b6 10. Ne5 Bb7 11. O-O Nbd7 12. f4 Rc8 13. Bb2 dxc4 14. Bxc4 Nd5 15. Rf3 Nxe5 16. fxe5 Bg5 17. Qe2 g6 18. Rc1 b5 19. Bxb5 { Cubok,Z (1915)-Helis,T (2340)/Karvina op 2006/0-1 (43)}) (4... O-O 5. Bb2 d6 6. e3 b6 7. d4 Bb7 8. Nc3 Nbd7 9. Bd3 a6 10. O-O c5 11. Rb1 b5 12. cxb5 a5 13. bxc5 dxc5 14. Qe2 Nd5 15. Nxd5 Bxd5 16. e4 Bb7 17. Rfd1 Rc8 18. Bc4 Nf6 19. dxc5 {pcmvr-lefou (2145)/net-chess.com 2021/1-0}) 5. d4 $146 (5. e3 c5 6. b5 Bb7 7. d3 O-O 8. Bb2 d5 9. Nbd2 Nbd7 10. Be2 Qb8 11. O-O Ne8 12. a4 a5 13. Rc1 Nd6 14. Ne5 Nxe5 15. Bxe5 f6 16. Bg3 e5 17. d4 Nf5 18. cxd5 cxd4 19. e4 Nxg3 { Gurgenidze,B-Kalatozashvili/Soviet Union 1973/1-0 (40)}) 5... Bb7 6. e3 O-O 7. Nc3 a5 8. b5 d5 9. Bb2 c5 10. bxc6 Bxc6 11. Qb3 (11. Rc1 dxc4 12. Bxc4 Nbd7 $11 ) 11... Nbd7 12. Rc1 a4 13. Qa2 Rc8 14. cxd5 Nxd5 15. Bc4 (15. Nb5 Bb7 $11) 15... Nxc3 $15 16. Rxc3 b5 17. Be2 b4 18. Rc1 Bd5 19. Qa1 Rxc1+ 20. Qxc1 bxa3 21. Bxa3 Qa5+ 22. Kf1 Bxa3 23. Qxa3 Rb8 (23... Rb8 24. Qc1 Be4 $19) 0-1 [Event "Saif Powertec Open"] [Site "?"] [Date "2017.??.??"] [Round "?"] [White "Uddin, Saif"] [Black "Mohammad, Sagar"] [Result "1-0"] [WhiteElo "2075"] [BlackElo "2030"] [PlyCount "92"] [EventDate "2017.??.??"] 1. Nf3 Nf6 2. b4 e6 3. a3 d5 4. Bb2 Be7 5. e3 Nbd7 6. d4 b6 7. Nbd2 O-O 8. c4 dxc4 9. Bxc4 Bb7 10. O-O c5 11. dxc5 $146 (11. b5 Rc8 12. Qe2 Ne4 13. Nxe4 Bxe4 14. Rfc1 Bf6 15. Ne5 Bxe5 16. dxe5 Re8 17. Rd1 Qe7 18. Qg4 Bf5 19. Qg3 Nf8 20. Rd6 h6 21. Rad1 Red8 22. f3 Rd7 23. e4 Bh7 24. Bc1 Rcd8 25. Bxh6 f6 { marekt-TheSimple/chesshere.com 2005/1-0}) (11. Qb3 Qc7 $14) 11... bxc5 12. b5 ( 12. Qb3 Qc7 $11) 12... Nb6 (12... a6 13. bxa6 Bxa6 14. Bxa6 Rxa6 15. Qe2 $11) 13. Be2 (13. Ne5 a6 14. a4 Qc7 $14) 13... a6 $11 14. a4 axb5 15. Bxb5 (15. axb5 Rxa1 16. Qxa1 Qd5 $11) 15... Nbd5 (15... Nbd7 16. Nc4 $11) 16. Qe2 (16. Qb1 Nb4 $11) 16... Nc7 (16... Qc7 17. Ne5 $11) 17. Bc4 (17. Bd3 Ncd5 $14) 17... Na6 ( 17... Ncd5 18. Ne5 $11) 18. Rfd1 $14 Qc8 (18... Nb4 19. Bb5 $14) 19. Ne5 (19. Bb5 Nc7 $16) 19... Nc7 (19... Nb4 20. a5 $14) 20. Ndf3 (20. a5 Rd8 $16) 20... Nce8 21. a5 Nc7 (21... Nd6 22. Bd3 $16) 22. Bd3 (22. h3 h6 $16) 22... Na6 ( 22... Nfd5 23. Bc2 $16) 23. Nc4 Qc6 (23... Ra7 24. Nb6 Qc6 25. Bb5 $16) 24. Nb6 Ra7 25. Qf1 (25. Bb5 $5 Qe4 26. Nd7 Rfa8 $16) 25... Rd8 (25... Nb4 26. Bb5 Qe4 27. a6 $16) 26. Ne5 (26. Bb5 Qe4 27. Rxd8+ Bxd8 $16) 26... Qc7 27. Bb5 Nd5 ( 27... Nb4 28. Rxd8+ Qxd8 29. Qe2 $16) 28. Nec4 (28. e4 $142 Nxb6 29. axb6 Qxb6 30. Nd7 $16) 28... Nab4 $4 (28... Bf6 $142 29. Bxf6 Nxf6 30. Rxd8+ Qxd8 $16) 29. Be5 $18 Bd6 30. Nxd6 f6 (30... Qe7 31. Qc4 f6 32. Nxb7 Rxb7 33. Bg3 $18) 31. Nxb7 Qxb7 32. Bg3 Qe7 33. e4 (33. Qc4 f5 $18) 33... Nc3 34. Rxd8+ Qxd8 35. Bc4 Nxe4 (35... Kh8 36. e5 $18) 36. Bxe6+ Kh8 37. Bb3 (37. Rd1 Qe8 38. Qb5 Re7 (38... Qxb5 $4 39. Rd8+ Qe8 40. Rxe8#) 39. Qxe8+ Rxe8 $18) 37... g6 (37... Nc6 38. Bd5 Nxg3 39. hxg3 Nxa5 40. Qb5 $18) 38. Rd1 Qf8 (38... Qe8 39. Qe1 Re7 40. Ba4 $18) 39. Nd7 Qe7 (39... Qe8 40. Qe2 Rxd7 41. Rxd7 Qxd7 42. Qxe4 $18) 40. Qc4 Kg7 (40... Ra8 41. Nb6 Re8 42. Re1 $18) 41. Nxc5 $1 Qc7 (41... Nxc5 42. Bd6 {Double attack} (42. Bd6 {Decoy}) (42. Qxb4 {Remove defender})) (41... Qxc5 42. Qxe4 {Deflection} (42. Qxe4 {Overloading})) 42. Qxe4 (42. Bxc7 Nd5 43. Ne6+ Kf7 44. Qxd5 Rxc7 45. Qd8 g5 46. Nf8+ Kg7 47. Qxc7+ Kxf8 48. Rd8#) 42... Qxa5 43. h4 (43. Ne6+ Kf7 44. Nc7+ Qd5 45. Bxd5+ Nxd5 46. Qxd5+ Kf8 47. Qd7 Kg8 48. Qe6+ Kg7 49. Rd7+ Kh6 50. Qh3+ Kg5 51. Ne6#) 43... Qa3 44. Qe6 (44. Ne6+ Kf7 45. Nc7+ Nd5 46. Qxd5+ Kg7 47. Qg8+ Kh6 48. Bf4+ Kh5 49. Qxh7+ Kg4 50. Qxg6+ Kxf4 51. Ne6+ Ke5 52. f4#) 44... Qa5 45. Bf4 g5 (45... Nd5 46. Qxd5 g5 47. Qg8+ Kh6 48. Bxg5+ Kh5 49. Qe8+ Kg4 50. Rd4+ Kf5 51. Qe4#) 46. hxg5 (46. Qg8+ Kh6 47. Bxg5+ Kh5 48. g4+ Kxg4 49. Rd4+ Kf5 50. Rf4+ Ke5 51. Qe6#) 46... fxg5 (46... Nd5 47. Qxd5 Kg6 48. g4 Qd8 49. Qf5+ Kg7 50. Ne6+ Kg8 51. Rxd8+ Kf7 52. Qxf6#) 1-0 [Event "BAN-chB"] [Site "?"] [Date "2017.??.??"] [Round "?"] [White "Uddin, Saif"] [Black "Dewan, Shahidul Amin"] [Result "0-1"] [WhiteElo "2105"] [BlackElo "1930"] [PlyCount "96"] [EventDate "2017.??.??"] 1. Nf3 Nf6 2. b4 e6 3. a3 d5 4. e3 c5 5. bxc5 Bxc5 6. Be2 Nc6 7. d4 Bd6 8. Bb2 O-O 9. Nbd2 (9. O-O e5 10. c4 exd4 11. exd4 dxc4 12. Bxc4 Re8 13. Nc3 Bg4 14. Be2 Bc7 15. h3 Bh5 16. d5 Ne5 17. Nxe5 Bxe2 18. Qxe2 Rxe5 19. Qc4 Qd6 20. f4 Re7 21. Nb5 Qb6+ 22. Bd4 Qa5 23. Bc3 Qb6+ {CronusCR (21 50)-Schachmalanders (2195)/Rated Bullet game, lichess.org 2017/1-0 (38)}) 9... Bd7 (9... b6 10. c4 Bb7 11. O-O Rc8 12. cxd5 exd5 13. Rc1 Qe7 14. Qb3 Na5 15. Qa2 a6 16. Nb3 Nc4 17. Ba1 Bxa3 18. Rc2 b5 19. Nc5 Bxc5 20. dxc5 Rxc5 21. Bc3 a5 22. Bd4 Ra8 23. Bxc5 Qxc5 24. Nd4 { muhammadaudii (2130)-Ramananda (2015)/Black Lives Matter 2020/0-1}) 10. O-O Na5 $146 (10... Re8 11. c4 e5 12. cxd5 Nxd5 13. dxe5 Bxe5 14. Nxe5 Nxe5 15. Qb3 Bc6 16. Rfd1 Qe7 17. Nf3 Nxf3+ 18. Bxf3 Rad8 19. Bxd5 Bxd5 20. Rxd5 Rxd5 21. Qxd5 Rd8 22. Qe5 f6 23. Qxe7 {1-0 barborski-mark92/kurnik 2012}) 11. c4 dxc4 12. Nxc4 Nxc4 13. Bxc4 Rc8 14. Qe2 b5 (14... Bc6 15. Rfc1 $11) 15. Bd3 (15. Bxb5 Bxb5 16. Qxb5 Rb8 $14) 15... Nd5 (15... a6 16. a4 $11) 16. Rfc1 (16. Bxb5 Bxb5 17. Qxb5 Rb8 $14) 16... Qa5 17. Ng5 (17. Ne5 Bxe5 18. dxe5 Rfd8 $14) 17... h6 ( 17... Nf6 18. Ne4 Nxe4 19. Bxe4 $11) 18. Ne4 $14 Rxc1+ (18... Be7 19. Nc5 Bc6 20. Rc2 $14) 19. Bxc1 (19. Rxc1 Bxa3 20. Ra1 b4 $16) 19... Be7 $14 20. Bd2 Qb6 21. Bb1 (21. Nc3 Nxc3 22. Bxc3 a5 $11) 21... Rc8 $11 22. Qd3 f5 23. Ng3 Bf6 ( 23... Bd6 24. Qb3 Bxg3 25. fxg3 $11) 24. Ba2 Qd6 25. Nh5 (25. e4 fxe4 26. Nxe4 Qf8 $14) 25... Bg5 26. f3 g6 27. Bxd5 Qxd5 (27... exd5 28. Nf4 $11) 28. e4 fxe4 29. fxe4 Qc4 30. Qxc4 Rxc4 (30... bxc4 $5 31. Bxg5 gxh5 $14) 31. Bxg5 $14 gxh5 32. Be3 (32. Bf6 $5 $14) 32... Bc6 $11 33. e5 Bd5 34. h4 a5 35. Rb1 b4 36. axb4 axb4 (36... Rxb4 37. Ra1 a4 38. Kf2 $15) 37. Rb2 (37. Kf1 Kf7 $11) 37... Kg7 38. Kf2 b3 39. g3 (39. Rxb3 Rc2+ {Decoy}) 39... Kg6 (39... Rc3 40. Ke2 $15) 40. Ke1 Rc6 41. Kd2 Rc8 (41... Kf5 42. Kd3 $17) 42. Kd3 $15 Kf5 43. Bxh6 Be4+ 44. Ke3 Bc2 45. Bf4 (45. Bg5 Rc3+ 46. Kf2 Ke4 $19) 45... Rc3+ $19 46. Ke2 Ke4 47. Rxc2 (47. d5 Kxd5 48. Kf2 $19) 47... Rxc2+ 48. Kd1 Kd3 (48... Kd3 49. d5 b2 50. g4 b1=Q+ 51. Bc1 Qxc1#) 0-1 [Event "S. A. Group of Companies Premier Divisi"] [Site "?"] [Date "2018.??.??"] [Round "?"] [White "Uddin, Saif"] [Black "Patil, Pratik"] [Result "0-1"] [WhiteElo "1995"] [BlackElo "2175"] [PlyCount "87"] [EventDate "2018.??.??"] 1. Nf3 Nf6 2. b4 g6 3. Bb2 Bg7 4. e3 O-O 5. Be2 d6 6. d4 c6 7. Nbd2 d5 8. c4 Nbd7 9. Qb3 dxc4 $146 (9... Nb6 10. a4 dxc4 11. Nxc4 Be6 12. a5 Nxc4 13. Bxc4 Bxc4 14. Qxc4 Qd5 15. Rc1 Rfd8 16. O-O e6 17. Rc2 Bf8 18. Rfc1 a6 19. Ne5 Rac8 20. Nd3 Rc7 21. Nc5 Bh6 22. Qe2 Bg5 23. Bc3 h5 24. Be1 { Laske,E-Alge,K/Lichtenstein 1997/0-1 (57)}) 10. Nxc4 Nb6 11. Na5 (11. O-O Be6 $11) 11... Be6 $15 12. Qc2 (12. Nxb7 $4 Qc7 13. Qc2 Bf5 $19) 12... Bf5 13. Bd3 Bxd3 14. Qxd3 Rb8 15. O-O Nfd5 (15... Na4 16. Qc2 Nxb2 17. Qxb2 $11) 16. Qb3 Qd6 17. a3 f5 (17... Qe6 18. Qc2 $11) 18. Rac1 h6 (18... e6 19. Rfd1 $11) 19. Rfd1 (19. Ne5 Rfd8 $14) 19... Kh7 (19... Nd7 20. h4 $11) 20. Rc5 (20. Ne5 a6 $14) 20... Nd7 $11 21. Rc2 N7f6 (21... Qe6 22. Nc4 $11) 22. Nc4 (22. Ne5 e6 $14 ) 22... Qe6 23. Nce5 Ne4 24. Nd3 Rbd8 25. Re1 g5 26. Nfe5 Bxe5 27. Nxe5 Nc7 ( 27... g4 28. b5 cxb5 29. Qxb5 $11) 28. Qa4 $14 a6 29. f3 Nd6 30. Rc5 Nf7 (30... Nd5 31. Qd1 $14) 31. Qc2 (31. e4 Nxe5 32. Rxe5 Qd7 $18) 31... Rd5 (31... Nd5 $5 $14) 32. Nd3 Qg6 (32... Nd6 $5 $16) 33. e4 $18 fxe4 34. fxe4 Rdd8 (34... Rxc5 35. Nxc5 (35. dxc5 $143 Qe6 $16) 35... Nd6 36. d5 $18) 35. Rf5 (35. d5 Nb5 $18) 35... Ne6 (35... Nb5 $16) 36. Ne5 (36. Nc5 $142 $5 $18) 36... Nxe5 $14 37. Rxe5 Rf6 38. Qc4 {White plans d5} Qf7 39. d5 (39. Rf5 Kg6 (39... Rxf5 $4 40. exf5 Rd5 41. fxe6 $18 (41. Rxe6 $6 Rxf5 42. Bc3 Rf1+ 43. Qxf1 Qxe6 $18)) 40. Rxf6+ exf6 $11) 39... Nf4 $11 40. Qc2 Rf8 41. Rf5 Rxf5 42. exf5 Qxf5 $4 (42... Nxd5 $142 43. Re5 Rd8 $11) 43. Rxe7+ $16 Kg6 44. g4 0-1
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