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  • 1.b4 Nf6 2.Bb2 g6 3.Nf3 Bg7 4.c4 0–0 5.e3 d6 6.Be2 e5 (powerfuly extended)
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  • Nikola SPIRIDONOV

    of Bulgaria

      (2012-12-01)
      (All annotations below by Fritz)
      (Games' source: Marek's 1.b4 database)

      
      [Event "Bukarest"]
      [Sitevvv "?"]
      [Date "1973.??.??"]
      [Sitevvv "?"]
      [White "Spiridonov, Nikola"]
      [Black "Honfi, Karoly"]
      [Result "1-0"]
      [Sitevvv "67"]
      [EventDate "1973.??.??"]
      
      1. b4 Nf6 2. Bb2 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O e5 7. d3 Nc6 $6 (7...
      Nh5) (7... Nbd7) 8. b5 Ne7 9. c4 Bd7 $6 10. a4 Qc8 $2 (10... c6) 11. c5 $1 $16
      Bh3 12. Nbd2 (12. cxd6 $1 cxd6 13. Nbd2 $16) 12... Bxg2 13. Kxg2 dxc5 (13...
      Qd7 14. Rc1 $16) 14. Bxe5 $13 Re8 15. Rc1 b6 { mate} 16. d4 $1 cxd4 17. Rxc7 Qe6 $2
      (17... Qd8 $1) 18. Nb3 $18 Nf5 19. Rc6 $1 Qe7 20. Nbxd4 Nxd4 21. Qxd4 Nh5 (
      21... Rad8 $2 22. Bxf6 $18) 22. Bxg7 Nxg7 23. e3 Rad8 24. Qa1 Nf5 25. Qc3 $1 h5
      (25... Qe4) 26. h4 Qe4 27. Rc4 Qd5 28. Rc1 $1 Re4 29. Rxe4 Qxe4 30. Qf6 Rf8 31.
      Rc7 Qxa4 32. Ng5 Qa2 33. Nxf7 $1 Nxe3+ 34. Kh3 $1 1-0
      
      [Event "Zinnowitz DSV"]
      [Sitevvv "?"]
      [Date "1967.??.??"]
      [Sitevvv "?"]
      [White "Spiridonov, Nikola"]
      [Black "Espig, Lutz"]
      [Result "1-0"]
      [Sitevvv "48"]
      [EventDate "1967.??.??"]
      
      1. c4 Nf6 2. g3 g6 3. b4 Bg7 4. Bb2 O-O 5. Bg2 d6 6. Nf3 e5 7. O-O Nbd7 8. d3 (
      8. Qb3 Re8 9. d3 Nf8 10. Nbd2 h5 11. Rac1 N6h7 12. e4 f5 13. d4 fxe4 14. Nxe4
      exd4 15. Nxd4 Ne6 16. Rcd1 Nxd4 17. Bxd4 Qe7 18. Bxg7 Qxg7 19. Nc3 Qf7 20. c5
      Be6 21. Qa3 dxc5 22. bxc5 c6 {
      Yatsenko,A (2430)-Petrukhin,D (2415)/TCh-RUS HL, Sochi RUS 2007/1-0 (34)}) 8...
      Nh5 9. Nfd2 $146 (9. e4 f5 10. exf5 gxf5 11. Nc3 Ndf6 12. Nd2 c6 13. b5 Bd7 14.
      Re1 f4 15. Bf3 fxg3 16. hxg3 Qe8 17. bxc6 bxc6 18. Ba3 Qg6 19. Nce4 Bg4 20. Rf1
      Bxf3 21. Qxf3 Kh8 22. Qg2 Bh6 23. Nxf6 Rxf6 {Espig-Hesse/Suhl 1979/0-1 (39)})
      9... f5 10. a4 a5 11. bxa5 Nc5 12. Nb3 c6 (12... Ne6 13. Nc3 $14) 13. Nxc5 $14
      dxc5 14. Nd2 Qxa5 15. Nb3 Qc7 16. Nxc5 b6 17. Nb3 Be6 18. Qc2 Ra6 19. a5 $1 Rb8
      (19... bxa5 20. Nc5 {Combination}) 20. Bc3 Qd6 21. axb6 Raxb6 22. Rfb1 e4 $2 (
      22... Nf6 $142 $5 $16) 23. Bxg7 $18 exd3 24. exd3 (24. Qxd3 $6 Qxd3 25. exd3
      Rxb3 26. Rxb3 Rxb3 $16) 24... Nxg7 1-0
      
      [Event "Varna"]
      [Sitevvv "?"]
      [Date "1983.??.??"]
      [Sitevvv "?"]
      [White "Spiridonov, Nikola"]
      [Black "Atanasov, Petko"]
      [Result "1-0"]
      [WhiteElo "2405"]
      [BlackElo "2400"]
      [Sitevvv "111"]
      [EventDate "1983.??.??"]
      
      1. c4 Nf6 2. Nf3 g6 3. b4 Bg7 4. Bb2 O-O 5. e3 d6 6. d4 a5 7. b5 Nbd7 8. Qc2 (
      8. Be2 e5 9. Nc3 e4 10. Nd2 Qe7 11. Qc2 {
      1/2-1/2 Labahn,W (2225)-Weiss,R (2275)/Eger 1993}) (8. Nc3 c6 9. Bd3 e5 10.
      bxc6 bxc6 11. O-O Re8 12. Ne4 Nxe4 13. Bxe4 Qc7 14. Qa4 Bb7 15. Bc2 c5 16. d5
      e4 17. Bxg7 exf3 18. Bc3 fxg2 19. Kxg2 Ne5 20. Rab1 Qe7 21. Bxe5 dxe5 22. Rb5
      Bc8 {Kusmierek,J-Gajda,L/corr 2AMM Poland 1994/0-1}) 8... Re8 9. Be2 $146 (9.
      Nbd2 e5 10. dxe5 dxe5 11. c5 c6 12. a4 Qe7 13. Rc1 e4 14. Nd4 Nd5 15. bxc6 Nb4
      16. Qxe4 Qxe4 17. Nxe4 Rxe4 18. cxd7 Bxd7 19. Kd2 Bxa4 20. Be2 Ree8 {
      1/2-1/2 Zschalich,A-Glotz,D/corr DDR-ch M790 1985}) 9... e5 10. O-O exd4 11.
      exd4 Ne4 12. Bd3 Ng5 13. Nbd2 Nxf3+ 14. Nxf3 Nf6 15. h3 Bd7 16. Rfe1 Nh5 17.
      Rxe8+ Qxe8 18. Re1 Qf8 19. Be4 Rb8 (19... c6 20. bxc6 bxc6 21. Bc1 $14) 20. Bc3
      $16 b6 21. Bc6 Bxc6 22. bxc6 Re8 23. Re4 Nf6 24. Rxe8 Qxe8 25. d5 Qe4 26. Qb2
      Ne8 27. Bxg7 Nxg7 28. Qf6 Qe8 29. g4 Kf8 30. Qf4 h5 31. Kg2 hxg4 32. hxg4 f5 (
      32... Qe7 33. Nd4 $14) 33. Nd4 (33. Nh4 $5 $16) 33... g5 $14 34. Qf3 f4 35. Qd3
      Qe5 36. Nf3 Qf6 37. a4 Kg8 38. Qe4 Kf7 39. Qh7 Qg6 40. Qh8 Ne8 41. Kh3 Ke7 42.
      Qh5 Kf6 43. Qh8+ Ke7 44. Kg2 Kf7 45. Kh2 Nf6 $2 (45... Ke7 $142 $5 $14) 46. Qc8
      $16 Qc2 (46... Qd3 47. Qxc7+ Kg6 $18) 47. Nxg5+ $18 (47. Qxc7+ $6 Kg6 48. Qxb6
      Nxg4+ 49. Kg1 Qd1+ 50. Kg2 Qc2 $14) 47... Kg7 $2 (47... Kg6 48. Nh3 Qe4 $18)
      48. Ne6+ (48. Qxc7+ Kh6 49. Nf7+ Kg6 50. Nh8+ Kh6 $14) 48... Kg6 49. Nxf4+ Kg5
      50. Nh3+ Kg6 51. Qe6 (51. Qxc7 $142 Nxg4+ 52. Kg3 $18) 51... Kg7 (51... Qe4 52.
      f3 $1 Qxe6 53. Nf4+ Kh7 54. Nxe6 Ne8 $18) 52. Qe7+ Kg6 53. Nf4+ Kg5 54. Ne6+
      Kxg4 55. Qxf6 Qh7+ 56. Kg1 (56. Kg1 Qh4 57. Qg6+ Kf3 58. Qd3+ Kg4 59. Kg2 Qh1+
      60. Kxh1 b5 61. Qg6+ Kf3 62. Nd4+ Kxf2 63. Qg1 mate) 1-0
      
      [Event "BUL-ch Bulgaria"]
      [Sitevvv "?"]
      [Date "1975.??.??"]
      [Sitevvv "?"]
      [White "Spiridonov, Nikola"]
      [Black "Georgiev, Krum"]
      [Result "1-0"]
      [WhiteElo "2450"]
      [BlackElo "2210"]
      [Sitevvv "53"]
      [EventDate "1975.??.??"]
      
      1. Nf3 g6 2. c4 Bg7 3. d4 Nf6 4. Nc3 d5 5. e3 O-O 6. b4 c6 7. Bb2 Be6 8. Nd2 (
      8. c5 Nbd7 (8... Bg4 9. h3 Bxf3 10. gxf3 Nbd7 11. f4 b6 12. Bd3 bxc5 13. bxc5
      Rb8 14. Qc2 Ne8 15. Rb1 Nc7 16. Ba3 Rxb1+ 17. Qxb1 Ne6 18. Ne2 Qc7 19. O-O Rb8
      20. Qc2 Nd8 21. Rb1 Rxb1+ 22. Qxb1 e6 23. Qb4 {
      Panczyk,K (2340)-Shishkin,V (2505)/XXIV Int Tourn Police POL 2009/0-1 (58)}) 9.
      h3 a5 10. b5 Ne4 11. Qc2 a4 12. Rc1 f5 13. Be2 a3 14. Ba1 Bf7 15. Nxe4 fxe4 16.
      Ng5 e5 17. Nxf7 Rxf7 18. Bg4 exd4 19. Bxd4 Qa5+ 20. Qd2 Qxd2+ 21. Kxd2 Nf8 22.
      Bxg7 Kxg7 {
      Strating,S (2340)-Sokolov,I (2655)/Lost Boys Open, Amsterdam NED 2001/0-1 (40)}
      ) 8... Nbd7 9. Be2 $146 (9. Qb3 Nb6 10. c5 Nbd7 11. Bd3 Bf5 12. Bxf5 gxf5 13.
      O-O Ne4 14. Ndxe4 fxe4 15. f3 exf3 16. Rxf3 f5 17. Nxd5 cxd5 18. Qxd5+ Kh8 19.
      Rxf5 Rxf5 20. Qxf5 Nf6 21. e4 Qc8 22. Qf3 Qg8 23. Rf1 Qxa2 {
      Birnboim-Lein,A/Beersheva 1982/1/2-1/2 (56)}) 9... Ne8 10. O-O f5 11. cxd5 cxd5
      12. Nb3 b6 13. Nd2 Nd6 14. Qb3 {White prepares the advance b5} Nf6 15. b5 Kh8
      16. Rac1 Bh6 17. Nf3 f4 18. exf4 Bxf4 19. Rcd1 Nf5 20. Rfe1 Ng4 (20... Rc8 21.
      Bd3 Ng7 22. Bc1 $14) 21. g3 $16 Be5 $4 (21... Bh6 $16) 22. Rf1 (22. dxe5 Qc8
      23. Qa3 d4 $18) 22... Nd6 $4 (22... Bf6 23. h3 Ngh6 24. g4 $14) 23. Nh4 (23.
      dxe5 Nc4 $18) 23... Bf7 $4 (23... Bg7 $142 $11) 24. Nf5 (24. dxe5 $142 d4 25.
      Qb4 Nxe5 26. Qxd4 $18) 24... Nxh2 (24... gxf5 $142 25. dxe5 Nc4 $18) 25. f3 $4
      (25. Kxh2 $142 Bf6 26. Ne3 $18) 25... Qc7 $4 (25... Nxf1 26. dxe5 Nxf5 27. Bxf1
      $19) 26. f4 $4 (26. Nxd6 $142 Bxd6 27. Kxh2 Bxg3+ 28. Kg2 $16) 26... Nb7 $4 (
      26... Nxf1 27. Nxd6 Bxd6 (27... exd6 28. dxe5 d4 29. e6 Bxe6 30. Nd5 Nxg3 31.
      Bc4 $14 (31. Nxc7 $4 Nxe2+ 32. Kf2 Bxb3 33. axb3 Rac8 34. Kxe2 Rxc7 35. Rxd4
      Kg8 $19)) (27... Qxd6 $143 28. fxe5 Qe6 29. Rxf1 $16 (29. Kxf1 $6 Qh3+ 30. Ke1
      Qxg3+ 31. Kd2 Be6 $11) (29. Bxf1 $6 Qg4 30. Rd3 Be6 $16)) 28. Rxf1 e6 $19) 27.
      Qxd5 (27. Qxd5 Bxd5 28. dxe5 Rxf5 29. e6 $19) 1-0
      
      [Event "Rubinstein Memorial"]
      [Sitevvv "?"]
      [Date "1985.??.??"]
      [Sitevvv "?"]
      [White "Spiridonov, Nikola"]
      [Black "Nowak, Ignacy"]
      [Result "1-0"]
      [WhiteElo "2400"]
      [BlackElo "2395"]
      [Sitevvv "69"]
      [EventDate "1985.??.??"]
      
      1. Nf3 Nf6 2. c4 g6 3. b4 Bg7 4. Bb2 O-O 5. e3 b6 6. Be2 c5 7. a3 d6 $146 (7...
      Bb7 8. O-O e6 (8... d6 9. d4 Ne4 10. Nbd2 Nd7 11. Qc2 Nxd2 12. Qxd2 e6 13. Rfd1
      Nf6 14. dxc5 Ne4 15. Qc2 Bxb2 16. Qxb2 bxc5 17. Rab1 Qe7 18. Ne1 cxb4 19. axb4
      Rfc8 20. f3 Nf6 21. e4 Rc7 22. e5 dxe5 23. Qxe5 {
      Vogt,L (2500)-Honfi,K (2420)/Kecskemet Toth Memorial 7th 1979/1-0 (49)}) (8...
      cxb4 9. axb4 d5 10. c5 a5 11. d4 Ne4 12. Nfd2 axb4 13. Rxa8 Bxa8 14. Nxe4 dxe4
      15. Qa4 Nd7 16. c6 Nf6 17. Nd2 Qd6 18. Rc1 Rc8 19. Qa6 Qe6 20. Bb5 Qf5 21. c7
      Nd5 22. Qa4 Nf6 23. Ba6 {Klaric,Z-Chiburdanidze,M/Vinkovci 1983/1-0}) 9. Nc3 d5
      10. bxc5 bxc5 11. Rb1 Nbd7 12. Nxd5 Bxd5 13. cxd5 Nxd5 14. Bxg7 Kxg7 15. Bb5
      N7b6 16. Qc2 Qe7 17. Rfc1 Rac8 18. Ba6 Rc7 19. a4 Rd8 20. a5 Nd7 21. Bb7 N7f6
      22. a6 {Kortchnoi,V-Gufeld,E/URS-ch31 Leningrad 1963/1/2-1/2 (41)}) (7... Nc6
      8. b5 (8. Qb3 d6 9. O-O e5 10. d3 h6 11. Nc3 Be6 12. Nd2 Rb8 13. Bf3 Qd7 14. b5
      Ne7 15. Nde4 Nh7 16. Nd5 Nxd5 17. cxd5 Bf5 18. Ng3 Bg4 19. Bxg4 Qxg4 20. f4
      exf4 21. Rxf4 Qg5 22. Bxg7 Kxg7 {
      Espig,L (2350)-Borriss,M (2460)/8th ch-Euro, Dresden GER 2007/1/2-1/2}) 8...
      Na5 9. d3 Bb7 10. Nbd2 e6 11. O-O d6 12. Qc2 Qe7 13. Bc3 Nd7 14. d4 a6 15. a4
      Rfc8 16. Qb2 Qd8 17. Rac1 Ra7 18. Rfd1 cxd4 19. Bxd4 e5 20. Bc3 Nc5 21. Bxa5
      bxa5 22. Qa3 {Timofeev,A (2520)-Inarkiev,E (2465)/White Nights, St Petersburg
      RUS 2001/1/2-1/2 (44)}) 8. O-O Nbd7 9. d4 e6 10. Nc3 Bb7 11. Qb3 Qb8 12. Rfd1
      a6 13. Rd2 Qc7 14. Rad1 Rfd8 15. dxc5 dxc5 16. b5 Nf8 17. bxa6 Rxd2 18. Nxd2
      Rxa6 19. Nb5 Qb8 20. Bf3 N8d7 21. Bc3 Ne8 22. Bxg7 Kxg7 23. Qc3+ Kg8 24. h4
      Ndf6 25. Bxb7 Qxb7 26. e4 Ra8 27. e5 Nh5 28. Nf3 Qe4 29. g3 h6 30. Rd7 Qc6 31.
      Qd3 Kg7 32. Nh2 Ra4 33. Re7 Ra8 $4 (33... Kf8 $142 34. Na7 Qa8 $16) 34. Na7 $18
      Qa4 35. Qf3 (35. Qf3 Nd6 36. exd6 $18) 1-0
      
      [Event "11th Kesarovski-Stanchev Mem"]
      [Sitevvv "?"]
      [Date "2012.??.??"]
      [Sitevvv "?"]
      [White "Spiridonov, Nikola"]
      [Black "Nancheva, Doroteya"]
      [Result "1-0"]
      [WhiteElo "2230"]
      [BlackElo "1815"]
      [Sitevvv "103"]
      [EventDate "2012.??.??"]
      
      1. Nf3 Nf6 2. c4 g6 3. b4 Bg7 4. Bb2 O-O 5. e3 d6 6. d4 c5 7. a3 cxd4 8. exd4
      Bg4 (8... e5 9. Be2 (9. dxe5 dxe5 10. Qxd8 Rxd8 11. Bxe5 Re8 12. Be2 Rxe5 13.
      Nxe5 Nh5 14. Bxh5 Bxe5 15. Ra2 gxh5 16. Re2 Nd7 17. O-O a5 18. Rd1 axb4 19.
      axb4 Ra1 20. f4 Bd4+ 21. Rxd4 Rxb1+ 22. Kf2 Kf8 23. c5 f5 {
      Guramishvili,S-Sandu,M/Gaziantep TUR, European Women Ch 2012/1-0 (49)}) 9... e4
      10. Nfd2 d5 11. O-O Nc6 12. b5 Ne7 13. Nc3 Re8 14. Re1 Nf5 15. Nf1 dxc4 16.
      Bxc4 Nxd4 17. Ng3 Bg4 18. Nce2 Nxe2+ 19. Bxe2 Qxd1 20. Raxd1 Bxe2 21. Rxe2 Rad8
      22. Rxd8 Rxd8 23. Bxf6 {
      Kortschnoj,V (2635)-Nunn,J (2630)/San Francisco 1995/1/2-1/2}) 9. Be2 $146 (9.
      Nbd2 Nc6 10. h3 Bd7 11. d5 Nb8 12. Bd3 e5 13. O-O b6 14. Re1 a5 15. c5 bxc5 16.
      bxc5 Nxd5 17. cxd6 Bc6 18. Nc4 Nd7 19. Be4 N7f6 20. Nfxe5 Nxe4 21. Nxc6 Ndc3
      22. Nxd8 Nxd1 23. Bxg7 Rfxd8 {usingprogram-trouba/internet 2011/1-0}) 9... Nbd7
      (9... a5 10. b5 $15) 10. O-O $11 Rc8 11. Nbd2 Re8 (11... Nb6 12. Qb3 $11) 12.
      h3 Bxf3 13. Bxf3 b6 14. Rc1 (14. Re1 e5 $14) 14... e5 $11 15. Re1 exd4 16. Bxd4
      Ne5 17. Be2 (17. Qc2 Qc7 $11) 17... d5 (17... Bh6 18. Rc2 $11) 18. cxd5 (18. c5
      Nc6 19. Ba1 Nd7 20. Bxg7 Kxg7 $14) 18... Nxd5 (18... Rxc1 19. Qxc1 Nxd5 20. Bf1
      $11) 19. Rxc8 $14 Qxc8 20. Bb5 Re6 (20... Nc6 21. Rxe8+ Qxe8 22. Bxg7 Kxg7 23.
      Nf3 $14) 21. Bxe5 (21. Ne4 $5 $14) 21... Rxe5 $11 22. Rxe5 Bxe5 23. Nf3 Nc3 24.
      Qc2 Qd8 (24... Bf6 $142 $5 $15) 25. Nxe5 $14 Nxb5 26. Nxf7 Kxf7 27. Qc4+ Kg7 (
      27... Kf8 28. Qxb5 Qd4 29. a4 $14) 28. Qxb5 Qd1+ 29. Kh2 Qd6+ 30. g3 Qd4 31.
      Kg2 (31. Qe2 a5 32. Qe3 Qd8 $16) 31... Qe4+ 32. Kg1 Qe1+ 33. Qf1 Qc3 34. Qa6
      Qe1+ (34... Kf6 35. Qa4 $16) 35. Kg2 Qe4+ 36. Kh2 Qe7 37. h4 Qf7 38. Kg1 Kh6 (
      38... Qc7 39. Qd3 $16) 39. Qd3 Qc7 40. Qd2+ Kg7 41. Qd4+ Kg8 42. a4 a6 43. b5
      axb5 44. axb5 Kf7 45. h5 $1 Qc1+ (45... gxh5 46. Qf4+ {Double attack}) 46. Kg2
      $18 gxh5 $2 (46... Qc7 $142 $18) 47. Qxb6 Qd1 (47... h4 48. Qb7+ Ke6 49. Qe4+
      Kd7 50. Qxh7+ Kc8 51. Qf5+ Kb7 52. gxh4 Kb6 $18) 48. Qc6 Kg7 (48... h4 49. b6
      h3+ 50. Kh2 $18) 49. Qf3 (49. b6 $142 Qd4 50. Qc7+ Kf6 51. Qf4+ Qxf4 52. gxf4
      $18) 49... Qd4 50. Qxh5 Qe4+ (50... Qd7 $18) 51. Qf3 Qb4 52. Qc6 1-0
      
      [Event "Belfort op"]
      [Sitevvv "?"]
      [Date "1989.??.??"]
      [Sitevvv "?"]
      [White "Spiridonov, Nikola"]
      [Black "Trinh, Rene"]
      [Result "1-0"]
      [WhiteElo "2400"]
      [BlackElo "2210"]
      [Sitevvv "51"]
      [EventDate "1989.??.??"]
      
      1. Nf3 Nf6 2. c4 g6 3. b4 Bg7 4. Bb2 c6 5. e3 d5 (5... a5 6. b5 cxb5 7. cxb5 a4
      8. Be2 O-O 9. O-O d6 10. a3 Nbd7 11. Nc3 Nb6 12. d3 Bd7 13. Qd2 Ne8 14. Rab1
      Nc7 15. Rfc1 e5 16. d4 Bf5 17. e4 Bg4 18. dxe5 Bxf3 19. Bxf3 Nc4 20. Qe2 {
      Smyslov,V (2570)-Fernandez Garcia (2470)/Buenos Aires 1990/1/2-1/2 (43)}) (5...
      d6 6. Be2 Qc7 7. O-O O-O 8. Nc3 b6 9. Rc1 Bb7 10. a4 a6 11. Qc2 Nbd7 12. d4 e6
      13. Nd2 Rac8 14. Bf3 d5 15. c5 b5 16. axb5 axb5 17. Ra1 Ra8 18. Nb3 e5 19. Na5
      e4 20. Be2 {orangutanb4 (1930)-feniksi (1680)/kurnik 2011/0-1}) 6. Na3 O-O 7.
      Be2 $146 (7. Qb3 Nbd7 8. cxd5 cxd5 9. Rc1 Nb6 10. Be2 Bd7 11. b5 Be6 12. Qb4
      Ne4 13. Bxg7 {1/2-1/2 Giardelli,S (2445)-Ricardi,P (2540)/It, Pinamar ARG 2004}
      ) 7... Bf5 8. O-O Nbd7 9. Nd4 Be6 10. Nxe6 fxe6 11. d4 Ne8 12. Qb3 Nd6 13. Nb1
      b5 14. cxb5 cxb5 15. a4 a6 16. Bg4 Nf5 17. axb5 axb5 18. Rxa8 Qxa8 19. e4 Nf6
      20. exf5 Nxg4 21. fxg6 hxg6 22. h3 Nh6 23. Nd2 Nf5 {
      Attacking the isolated pawn on d4} 24. Qd3 Qa2 25. Bc3 Nd6 $4 (25... Qa7 $142
      26. Nf3 Qc7 $16) 26. Ra1 $18 (26. Ra1 Qxa1+ 27. Bxa1 $18) (26. Qxg6 $6 Rf6 27.
      Qd3 Qa8 $18) 1-0
      
      [Event "Agard"]
      [Sitevvv "?"]
      [Date "1976.??.??"]
      [Sitevvv "?"]
      [White "Spiridonov, Nikola"]
      [Black "Estrin, Yacov"]
      [Result "1-0"]
      [WhiteElo "2490"]
      [BlackElo "2450"]
      [Sitevvv "67"]
      [EventDate "1976.??.??"]
      
      1. Nf3 Nf6 2. c4 g6 3. b4 Bg7 4. Bb2 c6 5. Na3 (5. e3 a5 (5... d6 6. Be2 Qc7 7.
      O-O O-O 8. Nc3 b6 9. Rc1 Bb7 10. a4 a6 11. Qc2 Nbd7 12. d4 e6 13. Nd2 Rac8 14.
      Bf3 d5 15. c5 b5 16. axb5 axb5 17. Ra1 Ra8 18. Nb3 e5 19. Na5 e4 20. Be2 {
      orangutanb4 (1930)-feniksi (1680)/kurnik 2011/0-1}) 6. b5 cxb5 7. cxb5 a4 8.
      Be2 O-O 9. O-O d6 10. a3 Nbd7 11. Nc3 Nb6 12. d3 Bd7 13. Qd2 Ne8 14. Rab1 Nc7
      15. Rfc1 e5 16. d4 Bf5 17. e4 Bg4 18. dxe5 Bxf3 19. Bxf3 Nc4 {
      Smyslov,V (2570)-Fernandez Garcia (2470)/Buenos Aires 1990/1/2-1/2 (43)}) 5...
      a5 6. b5 O-O $146 (6... d5 7. e3 dxc4 8. Bxc4 O-O 9. O-O cxb5 10. Nxb5 Nc6 11.
      h3 a4 12. d4 Bd7 13. Ba3 Na7 14. Nxa7 Rxa7 15. Rb1 Ne4 16. Qc2 Nd6 17. Bc5 Nxc4
      18. Qxc4 Ra8 19. Rxb7 Bf6 20. e4 Re8 21. Rfb1 {Panno,O (2485)-Alonso,S (2480)/
      II Manuel Pereyra Puebla Mem, Mendoza A 2003/1-0 (34)}) 7. e3 d5 8. Be2 dxc4 9.
      Bxc4 Ne4 (9... Bg4 10. d4 $11) 10. Bxg7 $14 Kxg7 11. Qc2 Nd6 12. Be2 Bg4 13.
      O-O cxb5 14. Nxb5 Nc6 15. Qb2+ Kg8 16. d4 Rb8 17. Rfc1 Nb4 18. Nxd6 Qxd6 19. a3
      Bxf3 20. gxf3 (20. Bxf3 $143 Nd3 21. Qc3 Nxc1 22. Rxc1 Rbc8 23. Qxc8 Rxc8 24.
      Rxc8+ Kg7 $17) (20. axb4 $6 Bxe2 21. Qxe2 Qxb4 $11) 20... Nc6 21. f4 Rbc8 (
      21... Rfc8 22. Qb6 $14) 22. Qb6 Kg7 23. Bf1 e6 24. Rc5 Qd7 25. Rb1 Rc7 26. Rbc1
      Rfc8 27. Bg2 h5 28. h3 Kh7 29. Be4 Kg7 30. Kg2 Kg8 31. Bf3 Kg7 32. R1c4 Kg8 33.
      e4 Qd6 $2 (33... f5 $142 $5 $16) 34. e5 (34. e5 Qd7 35. Rb5 $16) 1-0
      
      [Event "Antwerp"]
      [Sitevvv "?"]
      [Date "1998.??.??"]
      [Sitevvv "?"]
      [White "Spiridonov, Nikola"]
      [Black "Maes"]
      [Result "1-0"]
      [WhiteElo "2395"]
      [BlackElo "2225"]
      [Sitevvv "103"]
      [EventDate "1998.??.??"]
      
      1. Nf3 Nf6 2. g3 g6 3. b4 Bg7 4. Bb2 O-O 5. Bg2 d6 6. O-O e5 7. c4 a5 8. b5
      Nbd7 9. d3 Nc5 10. a4 Nfd7 11. Nfd2 (11. d4 exd4 12. Bxd4 Bxd4 13. Nxd4 Re8 $11
      ) 11... f5 (11... Ne6 12. Nc3 $11) 12. Nb3 (12. Nc3 Nb6 $11) 12... Nxb3 13.
      Qxb3 Nc5 14. Qc2 Bd7 (14... Ne6 15. e3 $11) 15. Bc3 (15. f4 exf4 16. Bxg7 Kxg7
      17. Rxf4 Qe7 $11) 15... c6 (15... f4 16. Nd2 $11) 16. Nd2 (16. f4 Qe7 $11)
      16... Kh8 (16... f4 17. gxf4 Rxf4 18. e3 $11) 17. Nb3 (17. e3 Re8 $14) 17...
      Qb6 (17... Nxb3 18. Qxb3 f4 19. Qb2 $11) 18. Nxc5 Qxc5 19. Qb2 (19. e3 Kg8 $14)
      19... Qb6 (19... f4 20. Qd2 $11) 20. bxc6 (20. Qa3 c5 $14) 20... Qxb2 $11 21.
      Bxb2 Bxc6 22. Bxc6 (22. Rfb1 g5 $11) 22... bxc6 23. Rfb1 (23. Rab1 d5 $11)
      23... d5 (23... Rfb8 24. Bc3 e4 25. Bxg7+ Kxg7 26. dxe4 fxe4 27. Rd1 $15) 24.
      Ba3 (24. Bc3 d4 25. Bd2 e4 $11) 24... Rfb8 (24... Rfd8 25. cxd5 cxd5 26. Rb5
      $11) 25. Bd6 Rd8 26. c5 Ra7 (26... e4 27. Ra3 $11) 27. Rb6 $14 Rc8 28. Rab1 e4
      29. Rb8 Ra8 30. R8b7 exd3 (30... Bd4 31. e3 Bg7 32. d4 $18) 31. exd3 Re8 (31...
      Bd4 32. R1b6 $16) 32. Be7 (32. R1b6 $5 $16) 32... Kg8 33. R1b6 (33. Kg2 h6 $14)
      33... Rac8 34. Rd7 (34. Ra6 Bc3 $14) 34... Bd4 35. Rbb7 (35. Ra6 Bc3 $14) 35...
      Rb8 $11 36. Kf1 Rxb7 37. Rxb7 Be5 (37... Bc3 38. h3 $11) 38. h4 (38. Bd6 Bxd6
      39. cxd6 Rd8 $14) 38... Rc8 (38... h6 39. Bd6 $14) 39. Bg5 (39. Bd6 Bxd6 40.
      cxd6 Rd8 $16) 39... Bd4 40. Be7 (40. Be3 Bc3 $14) 40... Be5 41. f4 (41. Bd6
      Bxd6 42. cxd6 Rd8 $16) 41... Bd4 $11 42. Kg2 h5 (42... Re8 43. Rc7 $11) 43. Kf1
      Re8 44. Rc7 Bc3 45. Bd6 Re3 46. Rxc6 Rxd3 (46... Rxg3 47. Be5 Bxe5 48. fxe5 $11
      ) 47. Rc8+ Kf7 48. c6 Ke6 $4 (48... Rd1+ 49. Kg2 Rd2+ 50. Kh3 Rc2 51. Rf8+ Ke6
      $16) 49. Bc5 d4 50. Rd8 Rd1+ 51. Kg2 Bb4 52. c7 (52. c7 Bxc5 53. c8=Q+ Kf6 54.
      Qc6+ Kf7 55. Qd5+ Kg7 56. Qe5+ Kf7 57. Rd7+ Be7 58. Rxe7+ Kf8 59. Qg7 mate) (52.
      Rxd4 $6 Rxd4 53. Bxd4 Kd6 $15) (52. Bxd4 $6 Rc1 53. Rc8 Rc2+ 54. Kf1 Rc1+ 55.
      Ke2 Rc2+ 56. Kd3 Rg2 $18) 1-0
      
      [Event "Orebro Stud olm prelim5, SWE"]
      [Sitevvv "?"]
      [Date "1966.??.??"]
      [Sitevvv "?"]
      [White "Spiridonov, Nikola"]
      [Black "Bouaziz, Nejib"]
      [Result "1-0"]
      [Sitevvv "51"]
      [EventDate "1966.??.??"]
      
      1. Nf3 Nf6 2. g3 g6 3. b4 Bg7 4. Bb2 O-O 5. Bg2 d6 6. O-O e5 7. d3 h6 (7... a5
      8. b5 $11) 8. Nfd2 (8. a3 Be6 $11) 8... c6 (8... Qe7 9. c4 $11) 9. a4 (9. c4
      Be6 $11) 9... Be6 10. c4 Qc8 (10... Re8 11. b5 $11) 11. c5 (11. b5 Qc7 $11)
      11... dxc5 $15 12. bxc5 Nbd7 (12... Qc7 13. f4 Nd5 14. Qc1 $15) 13. Qc2 $11 Qc7
      14. Rc1 (14. Nf3 Rad8 $11) 14... Rfd8 15. Nb3 Rac8 (15... Bf8 16. N1d2 $11) 16.
      N1d2 Nb8 (16... Bd5 17. e4 Be6 18. d4 $11) 17. Rab1 (17. d4 Na6 $11) 17... Na6
      18. Nc4 (18. Ba1 Ra8 $11) 18... Nd5 (18... Nd7 19. Ba3 $11) 19. Ba3 (19. Ba1
      Rb8 $11) 19... b6 (19... e4 20. d4 (20. dxe4 $4 Ndb4 $19) 20... f5 21. Nd6 $11)
      20. Qd2 (20. Nd6 Rb8 $11) 20... Qd7 (20... Rb8 $5 $11) 21. cxb6 axb6 (21...
      Nxb6 $142 $5 22. Nd6 Rc7 $16) 22. e4 $18 Ndc7 (22... Rb8 $142 23. exd5 cxd5 $18
      ) 23. Nxb6 Qxd3 24. Nxc8 Qxd2 (24... Bxc8 25. Qxd3 Rxd3 26. Bf1 $18 (26. Rxc6
      $6 Bd7 27. Nc5 Nxc5 28. Rxc5 Ne6 $18)) 25. Ne7+ Kh7 26. Nxd2 (26. Nxd2 Rxd2 27.
      Nxc6 $18) 1-0
      
      [Event "Athens zt"]
      [Sitevvv "?"]
      [Date "1969.??.??"]
      [Sitevvv "?"]
      [White "Spiridonov, Nikola"]
      [Black "Suer, Nevzat"]
      [Result "1-0"]
      [Sitevvv "57"]
      [EventDate "1969.??.??"]
      
      1. Nf3 Nf6 2. g3 g6 3. b4 Bg7 4. Bb2 c6 5. c4 O-O 6. Bg2 d5 7. Qc2 (7. d3 dxc4
      8. dxc4 Qxd1+ 9. Kxd1 Rd8+ 10. Kc2 Bf5+ 11. Kb3 a5 12. Nc3 axb4 13. Kxb4 Na6+
      14. Kb3 Nc5+ 15. Kb4 Nce4 16. Nxe4 Bxe4 17. a4 Ra6 18. a5 b6 19. Be5 bxa5+ 20.
      Rxa5 Rxa5 21. Kxa5 Nd5 {
      gbsrao (2290)-ferdyrojo (2360)/net-chess.com 2010/0-1 (32)}) 7... dxc4 $146 (
      7... a5 8. b5 dxc4 9. Na3 cxb5 10. Nxb5 Qb6 11. a4 Ng4 12. O-O Bxb2 13. Qxb2
      Nc6 14. Qc3 Rd8 15. Qxc4 Be6 16. Qf4 {
      1/2-1/2 Cafferty,B (2180)-Barrett,S (2210)/4NCL, Birmingham ENG 2001}) 8. Qxc4
      Qd5 9. Qc2 Nbd7 10. d3 Nb6 11. e4 Qd8 12. Nbd2 Bd7 13. a4 Rc8 (13... a5 14.
      bxa5 Rxa5 15. Bc3 $11) 14. O-O $14 Na8 15. Nb3 b6 16. d4 Rc7 17. h3 Be8 18.
      Rfd1 Kh8 19. Qe2 {White intends b5} Ng8 20. b5 cxb5 21. axb5 Qc8 22. d5 Rc2 23.
      Bxg7+ Kxg7 24. Rdc1 Rc7 (24... Rxe2 $2 25. Rxc8 Bxb5 26. Rxf8 Kxf8 27. Rxa7
      Rxe4 28. Rxa8+ Kg7 29. Ra1 $18) 25. Qb2+ Nf6 26. Nfd4 Rxc1+ 27. Rxc1 Qb7 (27...
      Qd8 $18) 28. Nc6 Kh6 29. d6 $1 (29. d6 Nh5 30. Bf3 $18) 1-0
      
      [Event "Plovdiv"]
      [Sitevvv "?"]
      [Date "1983.??.??"]
      [Sitevvv "?"]
      [White "Spiridonov, Nikola"]
      [Black "Scheeren, P."]
      [Result "1-0"]
      [Sitevvv "81"]
      [EventDate "1983.??.??"]
      
      1. Nf3 Nf6 2. g3 g6 3. b4 Bg7 4. Bb2 d5 5. Bg2 c6 6. O-O a5 7. a3 O-O 8. d3
      axb4 9. axb4 Rxa1 10. Bxa1 Na6 11. c3 Re8 12. Nbd2 e5 13. e4 Nc7 $146 14. h3 (
      14. c4 d4 $11) 14... b6 (14... Nb5 15. exd5 Nxd5 16. c4 $11) 15. Re1 $11 Ba6
      16. Bf1 dxe4 (16... Qd6 17. Bb2 $15) 17. dxe4 $11 Bxf1 18. Kxf1 b5 19. Qb1 (19.
      Kg2 Nh5 $11) 19... Ne6 (19... Nh5 20. Kg2 $11) 20. c4 $11 Nd4 (20... Nh5 21.
      cxb5 cxb5 22. Rd1 $11) 21. c5 (21. Bxd4 exd4 22. Qd3 bxc4 23. Qxc4 Re7 $16)
      21... Nd7 (21... Bh6 22. Rd1 Qc8 23. Kg2 (23. Nxd4 $143 Qxh3+ (23... exd4 $143
      24. Kg2 $15 (24. Bxd4 $143 Qxh3+ 25. Kg1 Bxd2 26. Bxf6 Be3 $17)) 24. Kg1 Bxd2
      25. Rxd2 exd4 $19) 23... Bxd2 24. Nxd2 $14) 22. Bxd4 $14 exd4 23. Qd3 (23. Nb3
      Nf8 $14) 23... Qa8 (23... Ne5 $5 24. Nxe5 Rxe5 $14) 24. Nxd4 $16 Rd8 25. N2f3 (
      25. N2b3 Ne5 26. Qc3 Nc4 $14) 25... Ne5 26. Qe2 (26. Qb3 Nc4 27. Rd1 Rd7 $11)
      26... Nxf3 (26... Rd7 27. Kg2 $14) 27. Nxf3 $14 Qa3 (27... Bc3 28. Rb1 $14) 28.
      Rb1 Qc3 (28... Bc3 29. e5 $14) 29. Kg1 (29. Kg2 Re8 $16) 29... Re8 $14 30. Qa2
      $4 (30. Kg2 Bf6 $14) 30... h6 (30... Qxf3 31. Qb3 Bc3 32. Rc1 $19) 31. e5 $4 (
      31. Qe2 $14) 31... Re6 (31... Qxf3 32. Qb3 Qe4 33. e6 Rxe6 34. Rd1 $19) 32. h4
      $4 (32. Qa8+ Kh7 33. Kg2 Qc4 $16) 32... Qd3 (32... Qxf3 33. Qb3 Qxb3 34. Rxb3
      Bxe5 35. Rd3 $19) 33. Re1 $4 (33. Kg2 $142 $18) 33... Qc3 (33... Qxf3 34. Qb2
      $19) 34. Re4 $4 (34. Qe2 $142 Qxb4 35. Qe3 $11) 34... Kh7 (34... Qxf3 $142 35.
      Re3 Qd1+ 36. Kg2 Bxe5 $19) 35. Qa7 $4 (35. Rf4 Re8 $18) 35... f5 $4 (35... Qxf3
      36. Rf4 Qd1+ 37. Kh2 g5 (37... Rxe5 38. Rxf7 Re7 39. Qxe7 $18) 38. Rxf7 Rg6 $19
      ) 36. Rf4 $18 Re8 (36... Kh8 37. h5 $1 Bxe5 38. Qa8+ (38. Nxe5 $6 Qxe5 39. hxg6
      Rxg6 $14) 38... Kh7 39. Qc8 $18) 37. Qd7 Ra8 38. h5 (38. Kg2 Qc2 39. e6 Qa2 $18
      ) 38... gxh5 (38... g5 39. Qxf5+ Kh8 $18) 39. Rxf5 (39. Kg2 $142 $5 Qc2 $18)
      39... Qxb4 $4 (39... Qc1+ $142 40. Kg2 Ra1 $11) 40. Rxh5 (40. Rf7 Qg4 41. e6 h4
      42. Nxh4 Ra1+ 43. Kg2 Qe4+ 44. Nf3 Qg4 $18) 40... Qxc5 $4 (40... Qb1+ 41. Kg2
      Qe4 $18) 41. Ng5+ (41. Ng5+ Kg8 42. Qf7+ Kh8 43. Rxh6+ Bxh6 44. Qh7 mate) 1-0
      
      [Event "Belgrade"]
      [Sitevvv "?"]
      [Date "1988.??.??"]
      [Sitevvv "?"]
      [White "Spiridonov, Nikola"]
      [Black "Blees"]
      [Result "1-0"]
      [Sitevvv "99"]
      [EventDate "1988.??.??"]
      
      1. Nf3 Nf6 2. g3 g6 3. b4 Bg7 4. Bb2 d6 5. Bg2 O-O 6. O-O e5 7. d3 c6 8. c4
      Nbd7 (8... a6 9. Nbd2 Nbd7 10. Qc2 Re8 11. c5 d5 12. e4 a5 13. a3 b6 14. d4
      Nxe4 15. Nxe4 dxe4 16. Qxe4 exd4 17. Qxc6 Rb8 18. Bxd4 Bb7 19. Qd6 Bf8 20. Qf4
      Re4 21. Qc1 bxc5 22. bxc5 Qc7 23. Ra2 {
      Haik (2455)-Kouatly (2430)/Marseille 1986/1-0}) 9. Qc2 (9. Nbd2 Re8 10. Rc1 Rb8
      11. Ba3 Nf8 12. c5 d5 13. e4 Qc7 14. Re1 Bg4 15. Qa4 Rbd8 16. Bb2 Bh6 17. Rc2
      N8d7 18. exd5 cxd5 19. Qb3 Bf5 20. Nh4 Be6 21. Bc1 Bg7 22. a3 Nb8 23. Nhf3 Nc6
      {Cohen Solal,L-Delivre,R (1975)/FRA-chT U20 2004/0-1 (46)}) 9... Qe7 $146 (9...
      Re8 10. Nc3 a6 11. e4 Nf8 12. c5 Bg4 13. Na4 N6d7 14. Nd2 dxc5 15. bxc5 Be6 16.
      Bc3 h5 17. Rab1 Ra7 18. Rb4 a5 19. Rbb1 Qe7 20. Ba1 Nb8 21. f4 Na6 22. f5 Nb4
      23. Rxb4 axb4 24. fxe6 {Martin (2430)-Cladouras (2355)/Gausdal 1991/0-1 (42)})
      (9... a5 10. a3 $11) 10. a4 (10. Nbd2 Re8 $14 (10... d5 11. a3 (11. cxd5 cxd5
      12. Rac1 Re8 13. a3 Qe6 14. e4 d4) 11... Re8 (11... Rd8 12. cxd5 cxd5 13. Rac1
      Re8 14. e3 Qe6) (11... Qe6 12. Rfc1 Rd8 13. cxd5 cxd5 14. Qc7 Qe7) 12. Rac1 b5
      13. cxd5 cxd5 14. Qc7 a6) (10... Rd8 11. a3 (11. Rfc1 Re8 (11... a5 12. b5 cxb5
      13. cxb5 d5 14. e3 a4) (11... d5 12. cxd5 Nxd5 13. a3 N7b6 14. Rab1 Bg4) 12. a4
      a5 13. b5 Nc5 14. d4 Bf5) (11. e4 a5 (11... c5 12. a3 Qe6 13. h3 h6 14. Ne1 Re8
      ) (11... Re8 12. Rfe1 a5 13. b5 a4 14. d4 exd4) (11... h6 12. a3 c5 13. Rfb1 g5
      14. Nf1 Qe6) (11... a6 12. Rfb1 c5 13. Bc3 b6 14. a4 cxb4) 12. a3 Re8 13. Rfb1
      a4 14. d4 exd4) (11. Rfd1 d5 (11... h6 12. a4 d5 13. cxd5 cxd5 14. Rac1 e4) 12.
      cxd5 cxd5 13. a3 e4 14. dxe4 dxe4) (11. e3 d5 (11... h6 12. a4 d5 13. Rfd1 a6
      14. a5 dxc4) (11... Re8 12. a4 a5 13. b5 Nc5 14. Nb3 Nxb3) (11... a5 12. b5 Nc5
      13. Rfe1 cxb5 14. cxb5 Bf5) 12. a3 a5 13. b5 cxb5 14. cxb5 Qe6) 11... d5 (11...
      Re8 12. e4 a5 13. Rfb1 Bh6 14. Re1 Bg7) (11... a6 12. e4 c5 13. Qa4 Rb8 14. b5
      Qe6) 12. cxd5 cxd5 13. Rac1 Re8 14. e3 Qe6) 11. a4 (11. a3 a6 (11... d5 12.
      cxd5 cxd5 13. Rac1 Qe6 14. e4 d4) (11... h6 12. e4 a5 13. Rfc1 d5 14. cxd5 cxd5
      ) 12. e4 c5 13. Rfc1 Qe6 14. Rcb1 Rb8) (11. Rfc1 h6 (11... a5 12. a3 d5 13.
      cxd5 cxd5 14. b5 e4) (11... d5 12. cxd5 cxd5 13. Qb3 a5 14. bxa5 Rxa5) (11...
      a6 12. a4 d5 13. cxd5 cxd5 14. Qb3 Qd6) 12. a4 c5 13. b5 a6 14. a5 axb5) (11.
      Rfb1 d5 12. e4 dxe4 13. Nxe4 a5 14. b5 c5) 11... a5 (11... d5 12. b5 e4 13.
      dxe4 dxe4 14. Ng5 Nc5) (11... h6 12. a5 d5 13. b5 e4 14. dxe4 dxe4) 12. b5 Nc5
      13. Nb3 cxb5 14. Nxc5 dxc5) (10. a3 Rd8 (10... Re8 11. Nbd2 (11. Nc3 h6 (11...
      Nb6 12. a4 Nbd7 13. b5 d5 14. cxd5 cxd5) (11... a6 12. e3 d5 13. cxd5 cxd5 14.
      g4 h6) 12. e4 a5 13. Nd2 Qe6 14. b5 Nh5) (11. Rc1 h6 (11... Qe6 12. Nbd2 h6 13.
      e4 c5 14. Rcb1 a6) (11... a6 12. Nc3 d5 13. cxd5 cxd5 14. e3 Qe6) 12. e4 a6 13.
      Nbd2 c5 14. Rcb1 b6) (11. e3 Nb6 (11... h6 12. Nbd2 Qe6 13. Rfd1 g5 14. h3 d5)
      (11... Qe6 12. Ng5 Qg4 13. Ne4 Nxe4 14. dxe4 Nf6) (11... a6 12. Nc3 d5 13. cxd5
      cxd5 14. g4 h6) (11... Rb8 12. Nc3 Nb6 13. a4 Bf5 14. e4 Bg4) 12. Nbd2 Bg4 13.
      h3 Be6 14. c5 dxc5) (11. e4 a6 (11... d5 12. exd5 cxd5 13. Re1 Qd6 14. cxd5
      Nxd5) (11... a5 12. Nbd2 h6 13. Bc3 axb4 14. axb4 Rxa1) 12. Nfd2 b6 13. Nc3 Qe6
      14. f4 exf4) 11... h6 12. a4 d5 13. cxd5 cxd5 14. b5 Qe6) (10... h6 11. Nc3 (
      11. Nbd2 Re8 12. e4 a5 13. Bc3 axb4 14. axb4 Rxa1) (11. Rd1 d5 (11... Re8 12.
      e4 c5 13. Nbd2 a6 14. Bc3 Rb8) 12. cxd5 cxd5 13. Nc3 a6 14. Rac1 b5) (11. e3
      Re8 (11... a6 12. Nbd2 Re8 13. Ne4 Nxe4 14. dxe4 Qf6) (11... Qe6 12. Nc3 Re8
      13. Rfc1 Nb6 14. b5 Bd7) (11... Nb6 12. c5 dxc5 13. Qxc5 Qxc5 14. bxc5 e4) (
      11... Rd8 12. Nc3 Nb6 13. a4 a5 14. b5 Bf5) 12. Nc3 Qe6 13. Rfb1 a6 14. a4 d5)
      (11. Re1 Re8 (11... d5 12. cxd5 cxd5 13. Rc1 e4 14. Nd4 e3) (11... Rd8 12. Nc3
      Qe6 13. e3 a6 14. a4 a5) (11... a6 12. e4 Re8 13. d4 exd4 14. Nxd4 c5) 12. e4
      a6 13. d4 exd4 14. Nxd4 c5) 11... Qe6 (11... Re8 12. Rfb1 Qe6 13. b5 a6 14. a4
      d5) (11... Nb6 12. a4 Bf5 13. Nh4 Be6 14. a5 Nc8) (11... Rd8 12. Rab1 Qe6 13.
      Rfd1 d5 14. cxd5 cxd5) (11... a6 12. e4 b5 13. Nd2 Nb6 14. a4 bxc4) 12. e3 Re8
      13. Rfc1 g5 14. Nd2 g4) (10... a6 11. Nc3 (11. e3 Re8 12. Nc3 d5 13. Nd2 Qe6
      14. Qb3 Nb6) (11. a4 d5 (11... Rd8 12. Nbd2 a5 13. b5 Nc5 14. d4 exd4) (11...
      Re8 12. a5 d5 13. Qb3 Rb8 14. Rc1 e4) 12. a5 Rd8 13. Ra4 e4 14. Nd4 e3) (11.
      Rc1 Re8 (11... h6 12. Nbd2 Re8 13. c5 d5 14. e4 Qe6) (11... Qe6 12. Nbd2 Re8
      13. c5 d5 14. Rcb1 a5) (11... Rb8 12. Nbd2 Re8 13. c5 dxc5 14. bxc5 Rd8) (11...
      Rd8 12. Nbd2 Re8 13. e4 b6 14. d4 exd4) 12. Nbd2 h6 13. e4 b6 14. d4 exd4) (11.
      h3 Re8 (11... h6 12. Nbd2 d5 13. c5 Qe6 14. e4 Re8) 12. Nbd2 b6 13. e3 d5 14.
      Rac1 h6) 11... Re8 (11... Rd8 12. e4 b6 13. d4 exd4 14. Nxd4 Bb7) (11... d5 12.
      cxd5 cxd5 13. Rac1 b5 14. Qd2 Bb7) (11... b6 12. Nd2 Bb7 13. e4 Qe6 14. Rae1
      Rae8) 12. e3 d5 13. cxd5 cxd5 14. Nd2 Qe6) 11. Nbd2 (11. Rc1 Qe6 (11... h6 12.
      Nbd2 Re8 13. e4 a5 14. h3 axb4) (11... Re8 12. Nc3 Bh6 13. Nd2 Nb6 14. a4 a5)
      12. Nc3 h6 13. e3 Re8 14. Rab1 a6) (11. Nc3 Nb6 (11... d5 12. cxd5 cxd5 13. Nb5
      a6 14. Nc7 Ra7) (11... a6 12. e4 Re8 13. Nd2 Qe6 14. f4 exf4) (11... Re8 12.
      Rab1 Nb6 13. b5 Bd7 14. a4 cxb5) (11... h6 12. Rfd1 Nb6 13. a4 a5 14. Qb3 Be6)
      12. a4 Nbd7 13. Rfc1 d5 14. cxd5 cxd5) 11... d5 (11... Re8 12. e4 a5 13. Bc3 a4
      14. Rae1 h6) (11... a6 12. e4 c5 13. Rfb1 a5 14. Qa4 b6) 12. cxd5 cxd5 13. Rac1
      Re8 14. Qb3 Qd6) 10... a5 $11 (10... Re8 11. Nbd2 a5 (11... d5 12. b5 e4 13.
      dxe4 dxe4 14. Ng5 Nc5) (11... h6 12. a5 d5 13. b5 e4 14. dxe4 dxe4) 12. b5 Nc5
      13. bxc6 bxc6 14. Ba3 e4) (10... d5 11. b5 (11. cxd5 cxd5 12. b5 Re8 13. a5 Qb4
      14. Nc3 d4) 11... Rd8 (11... e4 12. dxe4 dxe4 13. Nd4 c5 14. Nb3 Re8) 12. cxd5
      cxd5 13. a5 Re8 14. Rc1 e4) (10... Rd8 11. Rc1 a5 (11... d5 12. cxd5 cxd5 13.
      b5 e4 14. Nd4 e3) (11... Qe6 12. a5 d5 13. Nbd2 Qe7 14. e3 e4) 12. b5 Nc5 13.
      Nc3 Bf5 14. Rab1 Rac8) 11. b5 Nc5 (11... Re8 12. Nc3 d5 13. cxd5 cxd5 14. Rac1
      Nb6) (11... Rd8 12. Nc3 d5 13. cxd5 cxd5 14. Rac1 Nb6) 12. Nfd2 (12. Nc3 Bf5
      13. Nd2 Bd7 14. Ba3 cxb5) 12... Qc7 (12... cxb5 13. axb5 Bf5 (13... Bg4 14. f3
      Bc8) 14. Nc3 $11 Bg4) (12... Bg4 13. Nc3 Rfc8 14. h3 Be6) 13. Nc3 (13. f4 Ng4
      14. Rf3 Qb6) 13... Bf5 (13... Bd7 14. Rab1 $11 Ne6) (13... Re8 14. Rab1 Ne6)
      14. h3 (14. Nde4 Nfxe4 15. Nxe4 Nxe4 16. dxe4 Be6 $11) (14. e4 Be6) 14... Rfe8
      (14... Qd7 $11 {0.12/6}) 15. e4 (15. Nb3 Nxb3 16. Qxb3 Bh6 $11) 15... Bd7 $15
      16. Nb3 Ne6 (16... Nxb3 17. Qxb3 Be6 18. Ba3 $15) 17. Qd2 Nh5 (17... h5 18. Ne2
      $11) 18. Ne2 (18. Nd1 Qc8 $11) 18... Bf6 19. Bc3 (19. h4 Nc5 20. Nxc5 dxc5 $11)
      19... Bd8 (19... cxb5 20. cxb5 Bg5 21. Qb2 $15 (21. Bxa5 $2 b6 (21... Bxd2 22.
      Bxc7 Bb4 23. Bb6 $11) 22. f4 exf4 23. gxf4 Nhxf4 24. Nxf4 bxa5 $19 (24... Bxf4
      $6 25. Rxf4 Nxf4 26. Rc1 $17))) 20. f4 (20. d4 Bg5 21. Qd3 Red8 $11) 20... Bc8
      (20... Qb6+ 21. Kh1 exf4 22. gxf4 $11) 21. f5 (21. Bf3 cxb5 22. cxb5 Nxg3 23.
      Nxg3 Nxf4 $11) 21... Bg5 22. Qe1 (22. fxe6 Bxd2 23. exf7+ Qxf7 24. Rxf7 Bxc3
      25. Raf1 $15) 22... gxf5 (22... Nc5 $5 23. Nxc5 Be3+ 24. Kh1 dxc5 $14) 23. exf5
      $16 Neg7 (23... Nc5 24. Nxc5 dxc5 25. g4 Be3+ 26. Kh1 $18) 24. Bxa5 Qe7 (24...
      Qb8 25. g4 Qa7+ 26. c5 dxc5 27. gxh5 (27. bxc6 c4+ 28. Kh1 cxb3 29. gxh5 Qxa5
      30. cxb7 Qxe1 31. Raxe1 Bxb7 32. Bxb7 Ra7 $15 (32... Rxa4 $143 33. Bc6 Rh4 34.
      Bxe8 Nxe8 35. Rf3 $14)) 27... c4+ 28. b6 $16) 25. Bd2 (25. g4 $5 Nf6 26. Bd2
      $18) 25... cxb5 26. axb5 (26. g4 $5 bxa4 27. gxh5 Bxf5 28. Nbc1 $16) 26... Rxa1
      $14 27. Nxa1 Nxf5 28. g4 Ne3 29. gxh5 Nxf1 30. Bxf1 (30. Kxf1 e4 31. Bxg5 Qxg5
      32. dxe4 Be6 $14) 30... Kh8 $11 31. Bg2 Rg8 32. Kh1 (32. Kh2 Bxd2 33. Qxd2 Qh4
      $11) 32... Bxd2 33. Qxd2 Qh4 34. Ng1 Qxh5 35. Nc2 Rg3 36. Qf2 Qg5 (36... Rg7
      37. Nb4 $11) 37. Ne1 (37. Nb4 f5 $14) 37... f5 (37... Qe3 38. Qxf7 Qxe1 39.
      Qf8+ Rg8 40. Qf6+ Rg7 41. Qd8+ Rg8 42. Qf6+ Rg7 43. Qd8+ Rg8 44. Qf6+ $11) 38.
      Qb6 (38. Nef3 Qg8 39. c5 $14) 38... Qf6 (38... Qe3 $5 39. Qd8+ Rg8 40. Qf6+ Rg7
      41. Qd8+ Rg8 42. Qf6+ Rg7 43. Qd8+ Rg8 $11) 39. c5 (39. Bxb7 Bxb7+ 40. Qxb7 Qg6
      41. Qa8+ Kg7 42. Qa7+ Kg8 $16) 39... Rg6 40. Qc7 Be6 (40... Rg8 $5 $16) 41.
      Qxd6 $18 Rg8 $2 (41... Bc8 42. Qc7 Rg8 43. Nef3 $16 (43. Bxb7 $6 Bxb7+ 44. Qxb7
      Qg5 $11)) 42. c6 (42. Bxb7 Rd8 43. Qa6 Rg8 $18) 42... bxc6 (42... Rd8 43. Qc5
      bxc6 44. bxc6 $18) 43. b6 Rd8 44. Qxc6 Qe7 45. b7 Kg7 (45... Rb8 $142 $18) 46.
      Ngf3 Kf6 (46... Bd5 47. Qxd5 $1 Rxd5 48. b8=Q $18) 47. d4 $1 e4 (47... exd4 48.
      Nxd4) 48. d5 $1 exf3 (48... Rxd5 49. Qc3+) 49. Nxf3 Kg7 (49... Re8 $18) 50.
      dxe6 1-0
      
      [Event "WchT U26"]
      [Sitevvv "?"]
      [Date "1965.??.??"]
      [Sitevvv "?"]
      [White "Spiridonov, Nikola"]
      [Black "Bouaziz, Nejib"]
      [Result "1-0"]
      [Sitevvv "71"]
      [EventDate "1965.??.??"]
      
      1. Nf3 Nf6 2. g3 g6 3. b4 Bg7 4. Bb2 d6 5. Bg2 O-O 6. O-O e5 7. d3 Nc6 8. b5
      Ne7 9. a4 Bd7 $146 (9... h6 10. Ba3 Be6 11. Nbd2 c6 12. Rb1 Nh5 13. Ne4 d5 14.
      Nc5 Bc8 15. bxc6 bxc6 16. c4 Bg4 17. Qd2 dxc4 18. dxc4 Qxd2 19. Nxd2 Bxe2 20.
      Rfe1 Bg4 21. Rb7 Rfe8 22. h3 Bc8 23. Rc7 f5 24. Nd3 {
      gbsrao (2295)-gtan (2235)/net-chess.com 2008/1-0}) (9... Nh5 10. e4 a6 11. Nc3
      f5 12. exf5 Nxf5 13. g4 Nh4 14. gxh5 Nxg2 15. Kxg2 Bg4 16. hxg6 Qf6 17. gxh7+
      Kh8 18. Kg1 Bxf3 {0-1 gbsrao (2675)-gmofredes (2435)/net-chess.com 2009}) (9...
      Bg4 10. h3 Be6 11. c4 h6 12. Qc2 Qd7 13. Kh2 c6 14. Nc3 Rfc8 15. e3 Re8 16.
      Rfb1 Rac8 17. e4 Qc7 18. a5 Nd7 19. Ba3 a6 20. b6 Qb8 21. Re1 Rcd8 22. Nd2 f5
      23. Kg1 Nf6 24. Bb2 {Grollet,C-Vasquez,F/FICGS 2006 (31)}) 10. c4 Qc8 11. Re1
      Nh5 12. Nbd2 f5 13. c5 Be6 14. cxd6 cxd6 15. Ng5 Rb8 16. Ba3 Qd7 17. Nc4 Bxc4
      18. dxc4 Rbd8 $2 (18... e4 $142 19. Bxd6 Bxa1 20. Bxb8 Qxd1 21. Rxd1 Rxb8 22.
      Rxa1 h6 $16) 19. Bd5+ $18 Nxd5 20. Qxd5+ (20. cxd5 $6 e4 21. Rc1 Rc8 $11) 20...
      Kh8 21. Ne6 Nf6 22. Nxf8 Bxf8 23. Qd3 Ne4 24. f3 Ng5 25. Red1 Nf7 26. c5 $1 Qe6
      (26... dxc5 27. Qxd7 {Pinning} (27. Qxd7 {Deflection})) 27. cxd6 Bxd6 28. Qd5
      Qe7 29. Bxd6 Rxd6 30. Qc4 Kg7 31. a5 Qd7 32. Rxd6 Qxd6 33. a6 b6 34. Kf1 Qd2
      35. Qd3 Qb4 (35... Qxd3 36. exd3 Nd6 37. Rb1 $18) 36. Rc1 1-0
      
      
      
      
      
      
      
      

    eXTReMe Tracker

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    Available lines:
    1.b4 (1 day/move)
    1.b4 (10 days/move)
    1.b4 e5 2.Bb2 Bb4 3.Be5 Nf6 (3 days/move)
    1.b4 e5 2.Bb2 Bb4 3.f4 ef4 4.Bg7 Qh4 5.g3 fg3 6.Bg2 gh2 7.Kf1 hg1Q 8.Kg1 (3 days move)
    1.e4 c5 2.b4 (Sicilian: Wing gambit, 10 days/move)
    1.e4 e6 2.Nf3 d5 3.e5 c5 4.b4 (French: Wing gambit, 3 days/move)

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