CLICK!

Welcome to Marek´s 1.b4 world!

Denny JUSWANTO
of Indonesia

(2013-01-01)
(All annotations below by Fritz)
(Games' source: Marek's 1.b4 database)

[Event "Asia-chT Kuala Lumpur"]
[Site "?"]
[Date "1993.??.??"]
[Round "?"]
[White "Juswanto, Denny"]
[Black "Liu Wenzhe"]
[Result "1/2-1/2"]
[WhiteElo "2280"]
[BlackElo "2390"]
[PlyCount "87"]
[EventDate "1993.??.??"]

1. b4 d5 2. Bb2 Nf6 3. e3 Bg4 4. Nf3 e6 $15 5. a3 c5 6. bxc5 Bxc5 7. Be2 (7. h3
Bh5 $11) 7... Nc6 8. O-O O-O 9. h3 Bh5 10. d4 (10. Nc3 Qe7 $15) 10... Bd6 (
10... Bxf3 11. Bxf3 Qb6 12. Bc3 $15) 11. Nbd2 Na5 (11... Qc7 12. c4 $11) 12.
Bc3 Rc8 13. Bb4 Bg6 14. c3 (14. Ra2 Nc6 $11) 14... Nc6 (14... Ne4 15. Nxe4 Bxe4
16. Nd2 $15) 15. Qb3 (15. Bxd6 Qxd6 16. c4 b6 $11) 15... Nxb4 $15 16. axb4 Bb8
(16... Qb6 17. c4 Ne4 18. c5 Bxc5 19. bxc5 Qxb3 20. Nxb3 $18) 17. Rfc1 $11 Ne4
{The backward pawn on c3 becomes a target} (17... a6 18. c4 $11) 18. c4 Nxd2
19. Nxd2 dxc4 20. Rxc4 e5 (20... Qd6 $5 21. Nf3 Be4 22. Rxc8 Rxc8 $11) 21. Rxc8
$14 Qxc8 22. d5 (22. dxe5 Rd8 23. Bg4 Qc7 $14) 22... e4 $11 23. Nc4 (23. f3
exf3 24. Nxf3 Qd7 $11) 23... h5 (23... Rd8 24. d6 $11) 24. Rd1 $14 Rd8 25. h4 (
25. Qa2 b5 26. Na3 a6 $11) 25... b6 (25... Qf5 26. Qa4 $11) 26. Qa4 f6 27. Qc6
Qxc6 28. dxc6 Rxd1+ 29. Bxd1 b5 30. Nd2 (30. Na3 a6 31. Bb3+ Kf8 $14) 30... Kf8
(30... Bd6 31. Bc2 $11) 31. Nb3 Ke7 32. Be2 Bd6 33. Bxb5 Kd8 34. Nd4 Bf7 (34...
Kc7 35. Ne6+ Kb6 36. Ba4 $14) 35. Nf5 (35. Ba6 $5 $16) 35... Bxb4 $14 36. Nxg7
Kc7 37. Ba4 (37. f3 exf3 38. gxf3 a6 39. Bxa6 Kxc6 $16) 37... a5 38. Nf5 (38.
f3 Bf8 39. Nf5 exf3 40. gxf3 Bd5 $11) 38... Bd5 (38... Bd6 39. Nxd6 Kxd6 40.
Kh2 $14) 39. Nd4 (39. Ng3 Bc3 $14) 39... Bc5 $11 40. Nb5+ (40. Bd1 Kd6 $11)
40... Kxc6 41. Nc3+ Kd6 42. Nxd5 Kxd5 43. Bb3+ (43. Be8 Bb4 $11) 43... Ke5 $15
44. Bf7 1/2-1/2

[Event "Jakarta op"]
[Site "?"]
[Date "1997.??.??"]
[Round "?"]
[White "Juswanto, Denny"]
[Black "Mas, Hafizulhelmi"]
[Result "0-1"]
[WhiteElo "2430"]
[BlackElo "2315"]
[PlyCount "70"]
[EventDate "1997.??.??"]

1. b4 d5 2. Bb2 Bg4 3. h3 Bh5 4. g3 c6 (4... Nf6 5. Bg2 $11) 5. Bg2 Qb6 6. a3
a5 7. c3 (7. Nc3 e5 $15) 7... e5 8. Qc2 (8. Nf3 Bd6 $15) 8... Nd7 9. d3 f5 (
9... Bd6 10. Nf3 $15) 10. Nd2 (10. Nf3 Ngf6 $15) 10... Ngf6 11. Ngf3 Bd6 (11...
Be7 12. Nh4 g6 13. Nhf3 $15) 12. Nh4 g6 13. e4 (13. Nhf3 O-O $15) 13... fxe4
14. dxe4 O-O 15. Nb3 (15. g4 Nxg4 (15... axb4 $6 16. gxh5 bxa3 17. Bxa3 Bxa3
18. Rb1 $11) 16. hxg4 Qxf2+ 17. Kd1 Bxg4+ 18. Kc1 axb4 19. cxb4 Be7 20. Nxg6
hxg6 21. exd5 Bf5 $19) 15... a4 (15... axb4 $142 $5 16. g4 bxa3 $17) 16. Na5
Be7 (16... dxe4 $143 17. Nc4 Qc7 18. g4 $16) (16... Nxe4 $6 17. Bxe4 dxe4 18.
g4 $15) 17. exd5 (17. g4 $5 Nxe4 18. Nf3 $11) 17... Nxd5 $17 {
Attacks the backward pawn on f2} (17... cxd5 18. g4 e4 19. O-O-O Nxg4 20. hxg4
Rxf2 21. gxh5 Bg5+ 22. Kb1 Rxc2 23. Kxc2 Qf2+ 24. Kb1 Bxh4 25. Bh3 Rxa5 26.
bxa5 $19) 18. Nc4 Qa6 19. Bf1 (19. Qd3 Bxh4 20. Bxd5+ cxd5 21. Qxd5+ Rf7 $19)
19... b5 (19... Bxh4 20. gxh4 b5 21. Nd6 $17) 20. Na5 (20. Ng2 Bf3 21. Nd2 Qb6
22. Nxf3 Rxf3 $15) 20... e4 (20... Rad8 21. Rh2 $17) 21. Bg2 (21. Qxe4 Rae8 22.
Qe6+ Kh8 23. Bxb5 Qxb5 24. c4+ Bf6 25. Bxf6+ N7xf6 $19) 21... Bxh4 (21... Rae8
22. O-O Bxh4 23. gxh4 $17) 22. gxh4 Nf4 (22... Rae8 23. O-O Bf3 24. Bxf3 exf3
25. Rfe1 $17) 23. Bxe4 $17 Ne5 24. c4 Rae8 (24... Ned3+ 25. Kf1 Nxb2 26. Qxb2
bxc4 27. Qc2 $17) 25. O-O (25. Bxe5 Rxe5 26. O-O Ne2+ 27. Kh2 $15) 25... Qc8 (
25... Nf3+ $142 $5 26. Bxf3 Bxf3 $17) 26. Bxe5 $11 Rxe5 (26... Nxh3+ 27. Kh2
Rxe5 28. Nxc6 Rxf2+ 29. Rxf2 Nxf2 30. Bd5+ (30. Nxe5 $6 Qh3+ 31. Kg1 Qg3+ 32.
Kf1 Nh3 33. Bd5+ Kf8 34. Nd7+ Ke7 35. Qe4+ Kd8 $18) (30. Qxf2 $2 Rxe4 31. cxb5
Qc7+ 32. Kg2 Re2 33. Qxe2 Bxe2 $19) 30... Kg7 31. Nxe5 (31. Qxf2 $2 Re2 32.
Qxe2 Bxe2 $19) 31... Qh3+ 32. Kg1 Qg3+ 33. Kf1 $18) 27. f3 $4 (27. Nxc6 Qxh3
28. Nxe5 Ne2+ 29. Qxe2 Bxe2 30. Bd5+ Kg7 31. Rfe1 Bxc4 32. Bxc4 bxc4 33. Re4
$19) 27... Qxh3 $19 (27... Nxh3+ 28. Kh1 Nf4 29. Bxc6 $19) 28. Ra2 (28. cxb5
Rxe4 $1 29. fxe4 Ne2+ 30. Qxe2 Bxe2 31. Rxf8+ Kxf8 $19) 28... Qg3+ (28... Qxh4
29. Qh2 Nh3+ 30. Kg2 Rg5+ 31. Kh1 Qxe4 $19) 29. Kh1 Qh3+ $4 (29... Ne2 $142 30.
Qxe2 Qxh4+ 31. Qh2 Rxe4 32. Qxh4 Rxh4+ (32... Bxf3+ 33. Rxf3 Rxh4+ 34. Kg2 $16)
33. Kg2 Rhf4 34. Nxc6 bxc4 $19) 30. Kg1 Qxh4 31. Qh2 Nh3+ 32. Kg2 Rg5+ 33. Kh1
Qxe4 $3 34. Qxh3 (34. fxe4 {A pinning theme} Rxf1+) 34... Bxf3+ 35. Rxf3 Rxf3 (
35... Rxf3 36. Qxh7+ Kxh7 37. Rg2 Rf1+ 38. Kh2 Qxg2#) 0-1

[Event "INA-ROW m Bali"]
[Site "?"]
[Date "1999.??.??"]
[Round "?"]
[White "Juswanto, Denny"]
[Black "Ehlvest, Jaan"]
[Result "1/2-1/2"]
[WhiteElo "2465"]
[BlackElo "2590"]
[PlyCount "120"]
[EventDate "1999.??.??"]

1. b4 d5 2. Bb2 Bg4 3. Nf3 Bxf3 4. gxf3 e6 5. e3 (5. Rg1 Nf6 $11 (5... Bxb4 6.
Bxg7 (6. Rxg7 $6 Nf6 $11) 6... Nf6 7. Bxh8 $18)) 5... Nf6 $15 (5... Bxb4 $4 6.
Bxg7 Nf6 7. Bxh8 $18) 6. a3 g6 (6... a5 7. Qe2 $15) 7. c4 $11 Bg7 (7... c6 8.
Nc3 $11) 8. d4 O-O 9. Nd2 Nc6 (9... c6 10. Rg1 $11) 10. Rc1 (10. Rg1 a6 $11)
10... a5 (10... Ne7 11. Qc2 $11) 11. b5 Ne7 12. c5 (12. Bd3 Kh8 $11) 12... c6 (
12... b6 13. Rg1 $11) 13. bxc6 (13. Qa4 cxb5 14. Bxb5 Qc7 $11) 13... bxc6 14.
Bd3 (14. Qa4 Nd7 $11) 14... a4 (14... Nd7 15. Qa4 $11) 15. f4 Nd7 (15... Qa5
16. Bc3 Qa7 17. Rb1 $11) 16. Bc3 (16. Rg1 Qa5 $11) 16... Kh8 (16... Qc7 17. h4
$11) 17. Bb4 f6 (17... Nf6 18. Bc2 $14) 18. h4 $14 h6 19. Nf3 (19. Rg1 e5 20.
h5 g5 $11) 19... e5 $11 20. Bc2 {The isolani on a4 becomes a target} (20. fxe5
fxe5 21. dxe5 Nxe5 (21... Bxe5 $143 22. Nxe5 Nxe5 23. Bc3 $16) 22. Nxe5 Bxe5
$11) 20... exf4 21. exf4 Qc7 (21... h5 22. Rb1 $11) 22. h5 Qxf4 (22... Rfe8 $5
$11) 23. Rh4 (23. Bd2 Qg4 24. hxg6 Nf5 $14) 23... Qc7 (23... Qb8 24. hxg6 Qe8
25. Rh2 $14) 24. hxg6 Rae8 25. Kf1 f5 26. Qd2 {Attacks the backward pawn on h6}
Kg8 27. Rxh6 {Opening the h-file gets White a lot of play} (27. Bxa4 $143 Nxg6
28. Rh2 Nf6 $11) 27... Nf6 28. Qg5 (28. Rh1 Ne4 29. Qd3 Nxg6 $14) 28... Ne4 $16
29. Qh4 {Threatening mate: Rh8} Bxh6 (29... Nf6 $142 $5 $14) 30. Qxh6 $18 {
The mate threat is Qh7} Nc8 31. Bxa4 Rf6 32. Ne5 Qg7 33. Qxg7+ Kxg7 34. Nxc6 {
The passed pawn on c5 will become decisive later} Rh8 (34... Rxg6 35. Ne5 Rh8
36. Nxg6 Rh1+ 37. Ke2 Rxc1 38. Ne5 $18) 35. Ke2 Rh2 36. Be1 (36. Ne5 Rxf2+ 37.
Kd3 Rg2 $18) 36... f4 (36... Rxg6 37. Ne5 Rg1 38. Rc2 $18) 37. Ne5 (37. Nb4 Ne7
38. c6 f3+ 39. Kd3 Rxg6 40. Nxd5 Nxf2+ 41. Bxf2 Nxd5 $18) 37... Ra6 38. Bb3 (
38. Bd7 $5 Rxa3 39. Bxc8 Re3+ 40. Kf1 Rh1+ 41. Kg2 Rexe1 42. Rxe1 Rxe1 $18)
38... Rxa3 $16 39. Rb1 (39. Bxd5 Re3+ 40. Kd1 Nxf2+ 41. Bxf2 Rxf2 42. Rc2 Rxc2
43. Kxc2 $11) 39... Ne7 $14 40. Nf3 (40. c6 Rh1 41. Rb2 Rh3 $11) 40... Rg2 (
40... Rxf2+ 41. Bxf2 Nc3+ 42. Kd2 Nxb1+ 43. Kc2 Kxg6 44. Kb2 Rxb3+ 45. Kxb3 $11
) 41. Kf1 Rxg6 42. Ne5 (42. Bb4 Ra7 $11) 42... Rh6 (42... Rga6 43. Ke2 $11) 43.
Kg2 Ra7 (43... Rh5 44. Bb4 Ra6 45. Kf3 $11) 44. f3 (44. Nd3 $142 Rf6 45. f3 $11
) 44... Ng3 (44... Ng5 $142 $5 $11) 45. Bxg3 $16 {White gets strong initiative}
fxg3 46. Kxg3 Nf5+ (46... Rb7 47. Bc2 Rxb1 48. Bxb1 $16) 47. Kf4 Nxd4 48. Bxd5
Ne2+ (48... Rf6+ 49. Ke3 Nf5+ 50. Kd3 Ra3+ 51. Kd2 $16) 49. Ke3 $18 Rh2 50. c6
Ra3+ (50... Nc3 51. Rg1+ Kf8 52. Bc4 $18) 51. Rb3 Rxb3+ 52. Bxb3 Ng3 (52... Nc3
53. Kd4 Nb5+ 54. Kc5 $18) 53. Ng4 (53. c7 Nf5+ 54. Ke4 Ne7 $18) 53... Rb2 (
53... Rh5 54. Kd4 Ne2+ 55. Kc4 $18) 54. Bd5 (54. c7 Nf5+ 55. Kf4 Ne7 $18) 54...
Nf5+ 55. Kf4 Ne7 56. Be4 Rb4 (56... Rb5 57. Ke3 $16) 57. Ke5 Rxe4+ 58. fxe4
Nxc6+ 59. Kd6 (59. Kd5 Nb4+ 60. Kc4 Nc2 $18) 59... Nd4 60. e5 (60. Kd5 $142 Nf3
61. Ne3 $16) 60... Nf3 $11 1/2-1/2

[Event "Jakarta"]
[Site "?"]
[Date "1997.??.??"]
[Round "?"]
[White "Juswanto, Denny"]
[Black "Tamin, Upi Darmayana"]
[Result "1-0"]
[PlyCount "101"]
[EventDate "1997.??.??"]

1. b4 e5 2. Bb2 Bxb4 3. Bxe5 Nf6 4. e3 Nc6 5. Bb2 O-O 6. a3 Be7 7. Nf3 a6 8. c4
(8. Be2 Re8 $11) 8... d5 $15 9. d4 Bg4 10. Nbd2 Ne4 (10... Be6 11. c5 $11) 11.
Qc2 (11. cxd5 Qxd5 12. Nxe4 Qxe4 $14) 11... Nxd2 12. Nxd2 Re8 (12... dxc4 13.
Bxc4 Bd6 14. Bd3 $11) 13. Bd3 $14 h6 14. O-O (14. cxd5 Qxd5 15. Bh7+ Kh8 $11)
14... dxc4 15. Nxc4 Bf6 (15... Be6 16. Rfd1 $14) 16. Rac1 (16. Bh7+ Kh8 17. Be4
Qd7 $14) 16... Qd7 (16... Rb8 17. Rfe1 $14) 17. f4 (17. Bh7+ Kh8 18. Be4 Be6
$14) 17... Rad8 (17... Rab8 18. Bh7+ Kh8 19. Be4 $14) 18. Ne5 (18. Be4 Qe6 19.
Ne5 Nxe5 20. dxe5 Bh4 $16) 18... Nxe5 $11 19. fxe5 Bg5 20. Qf2 Bf6 $4 (20...
Be6 21. Qg3 $11) 21. h4 (21. exf6 $142 g5 22. Bb1 $18) 21... Be7 $4 (21... Bxe5
22. dxe5 Qxd3 23. Qxf7+ Kh7 24. Rxc7 Qxe3+ 25. Kh2 $18) 22. Qf4 (22. Qxf7+ Kh8
23. Qg6 Bf5 24. Rxf5 Bf6 $18) 22... c5 $4 (22... Bxh4 23. Bc4 Bg5 24. Bxf7+ Kh8
25. Qe4 $14) 23. Qe4 (23. Qxf7+ Kh8 24. Qg6 $18) 23... g6 $14 24. h5 Bf5 25.
Qf3 (25. Rxf5 $143 Qxf5 26. Qxf5 gxf5 27. Bxf5 Bg5 $15) (25. hxg6 $143 Bxe4 26.
gxf7+ Kg7 27. fxe8=Q Rxe8 28. Bxe4 cxd4 $14) 25... Bg5 (25... cxd4 26. Bxf5
Qxf5 27. Qxf5 gxf5 28. exd4 $16) 26. Bxf5 Qxf5 (26... gxf5 27. Rxc5 (27. dxc5
$6 Qd2 28. Rb1 Qxe3+ 29. Kh1 Qxc5 $14) 27... f6 28. exf6 Bxe3+ 29. Kh2 $16) 27.
Rxc5 (27. Qxf5 $6 gxf5 28. Rce1 f6 $14) 27... Qxf3 28. Rxf3 (28. gxf3 $143
Bxe3+ 29. Kg2 Bxd4 30. Bxd4 Rxd4 31. hxg6 fxg6 $17) 28... gxh5 29. d5 (29. e4
$142 $5 $16) 29... b6 $14 30. Rc7 Rxd5 31. Rfxf7 Bxe3+ 32. Kh2 Bd4 (32... Re6
33. Rg7+ Kf8 34. Rh7 $16) 33. Bxd4 $16 Rxd4 34. Rg7+ Kh8 35. Rh7+ (35. Rg6 Rh4+
36. Kg1 Ra4 $16) 35... Kg8 36. Rxh6 (36. Rcg7+ Kf8 $14) 36... Rxe5 (36... Rh4+
37. Kg1 $16) 37. Rxb6 {Threatening mate... how?} Rh4+ 38. Kg1 Re1+ 39. Kf2 Re5
$4 (39... Rhe4 40. Rxa6 R1e2+ 41. Kg1 $16) 40. Rg6+ (40. Rb8+ Re8 41. Rxe8#)
40... Kh8 (40... Kf8 41. Rf6+ Kg8 42. Rxa6 Rf4+ 43. Kg3 Rg4+ 44. Kh3 Re3+ 45.
Kh2 $18) 41. Rxa6 $18 {Do you see the mate threat?} Rf4+ 42. Kg3 (42. Kg1 Rg4
$18) 42... Rg4+ $16 43. Kh3 Re3+ (43... Rg7 44. Rxg7 Kxg7 45. Kh4 $18) 44. Kh2
h4 (44... Re2 $142 45. Ra8+ Rg8 46. Rxg8+ Kxg8 $18) 45. Ra8+ Rg8 46. Ra4 {
The mate threat is Rxh4} Rg6 47. Rxh4+ Kg8 48. Rb4 {Threatening mate... how?}
Re8 (48... Rg7 49. Rxg7+ Kxg7 50. a4 $18) 49. a4 (49. Rbb7 Ra8 $18) 49... Ra8 (
49... Rh6+ 50. Kg1 $18) 50. Rcc4 (50. Rbb7 Rh6+ 51. Kg1 Rha6 $18) 50... Kf7 51.
Rc7+ $4 (51. Rc7+ Kg8 52. Rbb7 $18) (51. g4 $142 $18) 1-0

[Event "Jakarta INA, 2nd Indonesia Open"]
[Site "?"]
[Date "2012.??.??"]
[Round "?"]
[White "Juswanto, Denny"]
[Black "Sihite, Chelsie Monica"]
[Result "1-0"]
[WhiteElo "2410"]
[BlackElo "2250"]
[PlyCount "82"]
[EventDate "2012.??.??"]

1. b4 e6 2. Bb2 Nf6 3. a3 c5 4. bxc5 Bxc5 5. e3 Be7 (5... a6 6. Qf3 Be7 7. Qg3
O-O 8. Nf3 d6 9. Nc3 e5 10. h3 b5 11. Bd3 Nbd7 12. O-O Nc5 13. Ne1 Bb7 14. f4
e4 15. Be2 d5 16. Nd1 Na4 17. Be5 Qa5 18. c3 Ne8 19. Nc2 Nc5 20. Nd4 {
marekt (2305)-RuffRuff (2375)/ICC 2003/0-1 (48)}) 6. Nf3 (6. c4 O-O 7. Nf3 Nc6
8. d4 d5 9. c5 b6 10. cxb6 axb6 11. Qc2 Bb7 12. Bd3 Rc8 13. Nc3 e5 14. dxe5 Ne4
15. Bxe4 dxe4 16. Qxe4 Bc5 17. O-O Re8 18. Rfd1 Qc7 19. Nd5 Qb8 20. Qg4 Re6 {
vihavald (1605)-chumat/kurnik 2012/0-1 (33)}) 6... b6 7. d4 Bb7 8. Bd3 $146 (8.
c4 d5 9. Nbd2 O-O 10. Bd3 Nbd7 11. Qc2 h6 12. Ne5 Rc8 13. Qb3 Qc7 14. Nxd7 Qxd7
15. f3 Rc7 16. Rc1 Rfc8 17. O-O Bd6 18. f4 dxc4 19. Rxc4 Rxc4 20. Bxc4 Qc6 21.
Rf2 Ng4 22. Rf3 a6 {Lien,G-Carlsen,E/Oslo Norwegian op 2005/1/2-1/2 (39)}) 8...
d5 9. O-O Nc6 10. Nbd2 O-O 11. Qe2 a6 12. c4 Na5 13. cxd5 exd5 14. Bc3 (14.
Rfc1 Ne4 $14) 14... b5 15. a4 (15. Ne5 $142 $5 $14) 15... b4 $15 16. Bb2 Ne4
17. Rfc1 f5 (17... Qd6 18. h4 $17) 18. Bxe4 (18. Rc2 Qb6 $17) 18... fxe4 $17
19. Ne5 Bd6 20. Rc5 $2 (20. Qh5 $142 $5 $17) 20... Bxc5 $19 21. dxc5 Qe7 22.
Qg4 Bc8 (22... Nc6 23. f4 $19) 23. Qg3 Be6 (23... Qxc5 $6 24. Nec4 Rf7 25. Bd4
$11) 24. Bd4 Rfc8 (24... Rf5 25. h4 $19) 25. Rc1 (25. Rb1 Rxc5 26. Nf7 Qf8 (
26... Qxf7 $6 27. Bxc5 Nc6 28. Bxb4 $11) 27. Bxc5 Qxc5 $17) 25... Rab8 {
Black prepares the advance b3} (25... Nc6 26. Bb2 $19) 26. h4 b3 27. h5 Rb4 (
27... Rb7 $5 28. Rb1 Qe8 $19) 28. h6 $15 Rxd4 $4 (28... g5 $142 $15) 29. exd4
$16 Qf6 30. Qc3 b2 31. Qxb2 Qxh6 32. Nf1 Nc6 (32... Bf7 33. Ne3 Qe6 34. c6 Nxc6
35. Qb7 $16) 33. Nxc6 Rxc6 34. Ne3 Qf6 (34... Qf4 35. Rb1 Qc7 36. Qb7 Qxb7 37.
Rxb7 $18) 35. Qb7 Bc8 $2 (35... Rc8 36. Nxd5 Qf7 37. Qxf7+ Kxf7 $18) 36. Qa8
Qe6 37. Rb1 Kf7 (37... h6 38. Rb8 $18) 38. a5 (38. Ng4 Qxg4 39. Qxc6 Qd7 40.
Qxd7+ Bxd7 $18) 38... Bd7 (38... Ke7 $18) 39. Rb7 Ke7 (39... Qe8 40. Qa7 Ke6
41. Ng4 $18) 40. Qb8 h5 (40... g6 41. Qh8 $18) 41. Qf4 g6 1-0

[Event "Asia-chT Shenyang"]
[Site "?"]
[Date "1999.??.??"]
[Round "?"]
[White "Juswanto, Denny"]
[Black "Liang Chong"]
[Result "1/2-1/2"]
[WhiteElo "2465"]
[BlackElo "2410"]
[PlyCount "54"]
[EventDate "1999.??.??"]

1. b4 Nf6 2. Bb2 e6 3. a3 b6 4. e3 Bb7 5. Nf3 Be7 6. Be2 O-O 7. c4 (7. O-O a5
8. b5 c6 $11) 7... c5 (7... d5 8. O-O $11) 8. b5 (8. bxc5 bxc5 9. O-O d6 $11)
8... d5 9. O-O (9. d4 a6 $11) 9... Nbd7 (9... a6 10. bxa6 Nxa6 11. d3 $15) 10.
Qc2 (10. cxd5 Nxd5 11. Nc3 Nxc3 12. dxc3 Qc7 $11) 10... Bd6 (10... dxc4 11.
Bxc4 Bd6 12. d3 $15) 11. d3 (11. cxd5 Nxd5 12. Nc3 Nxc3 13. Qxc3 e5 $11) 11...
Qc7 (11... a6 12. bxa6 Rxa6 13. Rd1 $11) 12. Nbd2 (12. cxd5 exd5 13. Rc1 a6 $11
) 12... Ne5 (12... a6 13. cxd5 exd5 14. a4 $11) 13. cxd5 Nxd5 14. g3 (14. Bxe5
Bxe5 15. Nxe5 Qxe5 $11) 14... a6 (14... Rfd8 15. Nc4 Nxc4 16. dxc4 $11) 15. e4
Nf6 16. a4 (16. Bxe5 Bxe5 17. d4 cxd4 $15) 16... Nxf3+ (16... Rfd8 17. Nxe5
Bxe5 18. Bxe5 Qxe5 19. bxa6 Rxa6 20. Rfb1 $11) 17. Bxf3 $11 Be5 (17... e5 18.
Nc4 $11) 18. Bxe5 Qxe5 19. Nc4 Qc7 20. Qb2 (20. a5 axb5 21. Nxb6 Ra7 $14) 20...
a5 (20... axb5 21. Qxb5 Nd7 22. Nxb6 Nxb6 23. Rfb1 Nxa4 24. Qxb7 $11 (24. Rxa4
$143 Bc6 25. Rxa8 Bxb5 (25... Bxa8 $6 26. Qc4 $11) 26. Rxf8+ Kxf8 27. Rxb5 Ke7
$19)) 21. Qe5 Qxe5 22. Nxe5 Rab8 (22... Rad8 23. Be2 $11) 23. Be2 (23. Kg2 Rfd8
$11) 23... Rfd8 24. f4 (24. Rfc1 Kf8 $11) 24... Ne8 (24... Rd4 25. Rfc1 $11)
25. Nc4 (25. Ra3 f6 26. Nc4 Ba8 $11) 25... Ba8 26. e5 (26. h3 Nd6 27. Rac1 Nxc4
28. Rxc4 Rd7 $11) 26... Rd4 27. Kf2 Nc7 1/2-1/2

[Event "Jakarta op"]
[Site "?"]
[Date "1997.??.??"]
[Round "?"]
[White "Juswanto, Denny"]
[Black "Tiviakov, Sergei"]
[Result "0-1"]
[WhiteElo "2430"]
[BlackElo "2600"]
[PlyCount "86"]
[EventDate "1997.??.??"]

1. b4 Nf6 2. Bb2 e6 3. a3 c5 4. bxc5 Bxc5 5. e3 Nc6 6. Nf3 d5 7. d4 Be7 (7...
Qb6 8. Ra2 Bd6 9. c4 dxc4 10. Bxc4 $11) 8. Nbd2 $11 O-O (8... Qb6 9. Rb1 $11)
9. Bd3 b6 (9... Qb6 10. Rb1 $11) 10. O-O (10. Rc1 a6 $11) 10... Bb7 11. Qe2 Rc8
12. c4 (12. Rfc1 Bd6 $11) 12... Ba6 (12... dxc4 13. Nxc4 Nd5 14. Rfc1 $11) 13.
Rac1 Na5 14. Ne5 Bb7 15. f3 (15. cxd5 Qxd5 16. f3 Rfd8 $14) 15... Bd6 (15...
dxc4 16. Ndxc4 Nxc4 17. Rxc4 Rxc4 18. Bxc4 $11) 16. cxd5 $14 exd5 17. Rxc8 (17.
Bf5 Rxc1 18. Rxc1 Re8 $14) 17... Bxc8 $11 18. g4 (18. Rc1 Qe7 $11) 18... Qe7 {
Attacks the isolani on a3} 19. g5 (19. Bb5 Be6 $11) 19... Nd7 20. f4 Nxe5 21.
dxe5 Bc5 22. h4 (22. Bc2 Nc4 (22... Bxa3 $2 23. Qd3 Bf5 24. Qxf5 $18 (24. Bxa3
$6 Bxd3 25. Bxe7 Bxc2 26. Bxf8 Kxf8 $14)) 23. Qd3 Bf5 (23... Bxe3+ 24. Kg2 Bf5
25. Qxf5 $17) 24. Qxf5 g6 $17) 22... Nc4 {
The pressure on the isolated pawn grows} (22... Nc6 23. Rc1 $15) 23. Nxc4 $15
dxc4 24. Bxc4 Bxa3 25. Bd4 (25. Bxa3 Qxa3 26. h5 Bf5 $11) 25... Bf5 26. Ra1 Bc5
27. Rd1 (27. h5 Rc8 28. Bxc5 Qxc5 $11) 27... a5 28. Kh2 (28. h5 Rd8 $15) 28...
Bxd4 (28... Be4 29. Qg4 Bc6 30. e6 $11) 29. Rxd4 (29. exd4 Rc8 30. Bd3 Bxd3 31.
Qxd3 Qd7 $11) 29... Qc5 (29... a4 30. Qa2 a3 31. e4 $15) 30. Qd2 (30. h5 Qe7
$11) 30... Bg6 (30... Bg4 $142 $15) 31. Bxf7+ $4 (31. Be2 $142 $15) 31... Bxf7
$19 32. e6 (32. Rd8 a4 $19) 32... Be8 (32... Bxe6 33. Qd3 $19) 33. h5 (33. Rd8
a4 $19) 33... Qe7 (33... Bxh5 34. Rd7 Qb5 35. Qd4 Qe2+ 36. Kg1 Qg4+ 37. Kh2
Qh4+ 38. Kg2 Bf3+ 39. Kxf3 Qxg5 40. Qxb6 Qh5+ 41. Kf2 Qh2+ 42. Ke1 Qg1+ 43. Ke2
Qg2+ 44. Ke1 Qg3+ 45. Kd1 $11) 34. Kg3 (34. Rd6 b5 $19) 34... b5 (34... Bxh5
$142 35. Qa2 Re8 36. e4 $19) 35. Kg4 (35. Qxa5 Qxe6 (35... Bxh5 $6 36. Qxb5 Qa3
37. Kf2 $19) 36. Kf2 Qg4 37. Qa2+ Bf7 $19) 35... a4 (35... Qxe6+ $142 36. Kg3
Bxh5 37. Rd8 $19) 36. Qa5 (36. f5 a3 $19) 36... b4 (36... Qxe6+ $142 37. Kf3
Bxh5+ 38. Kf2 $19) 37. Qe5 (37. f5 h6 38. gxh6 gxh6 $19) 37... b3 38. e4 (38.
Qd6 Qxd6 39. Rxd6 a3 $19) 38... b2 39. Rd1 a3 40. h6 Ba4 41. Rh1 (41. Rg1 Rc8
42. f5 $19) 41... a2 (41... gxh6 $142 42. f5 Qxg5+ 43. Kf3 $19) 42. hxg7 Re8
43. f5 (43. Qxb2 Qxe6+ 44. Kg3 $19) 43... b1=Q (43... b1=Q 44. f6 Qxe6+ 45.
Qxe6+ Rxe6 46. f7+ Kxg7 47. f8=Q+ Kxf8 48. Rc1 Rxe4+ 49. Kf3 Qd3+ 50. Kg2 Re2+
51. Kg1 Qe3+ 52. Kf1 Qf2#) 0-1

[Event "Telin International Open"]
[Site "?"]
[Date "2011.??.??"]
[Round "?"]
[White "Juswanto, Denny"]
[Black "Panggabean, H."]
[Result "1-0"]
[WhiteElo "2450"]
[BlackElo "2190"]
[PlyCount "69"]
[EventDate "2011.??.??"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 d5 4. e3 Bg7 5. b4 O-O 6. Bb2 c6 7. Rc1 $146 (7.
cxd5 Nxd5 8. Qb3 Be6 9. Bc4 Nc7 10. d4 Nd7 11. O-O Nb6 12. Bxe6 Nxe6 13. a4 a6
14. b5 cxb5 15. axb5 a5 16. Ba3 Qd7 17. Rab1 Rfc8 18. Rfc1 Nc4 19. Ne4 Nxa3 20.
Qxa3 Rxc1+ 21. Qxc1 Rc8 {
orangutanb4 (2000)-soro2 (2090)/kurnik 2011/1/2-1/2 (71)}) (7. Qb3 a5 8. b5 Bg4
9. Ne5 d4 10. Na4 cxb5 11. cxb5 dxe3 12. dxe3 Ne4 13. Qd3 Bf5 14. g4 Bxe5 15.
Bxe5 Ng5 16. Qxd8 Rxd8 17. gxf5 Nf3+ 18. Ke2 Nxe5 19. fxg6 hxg6 20. Nb6 Ra7 21.
Bg2 a4 {
Fries Nielsen,N (2345)-Hvenekilde,J (2290)/DEN-ch Norresundby 1984/1-0 (43)}) (
7. c5 Nbd7 8. d4 e5 9. Be2 e4 10. Nd2 Ne8 11. O-O f5 12. Qb3 Ndf6 13. b5 Kh8
14. a4 Ng4 15. h3 Nh6 16. bxc6 bxc6 17. f4 exf3 18. Nxf3 Nf7 19. Bd3 Qc7 20.
Rab1 Rb8 21. Qc2 Nf6 {Klemens,L-Fekete,A/corr ICCF TT-6-02-F 2008/1/2-1/2 (34)}
) 7... Qd6 8. b5 e5 9. bxc6 Nxc6 10. Nb5 Qb8 11. c5 Rd8 12. Nd6 Ne8 13. Nxc8
Qxc8 14. Qa4 Nc7 15. h4 h6 16. Rc2 Ne6 {Black prepares d4} 17. d3 d4 18. e4 Rd7
19. g3 Rc7 20. Ba3 Nb8 21. Bh3 Rc6 22. O-O Qc7 (22... Nxc5 23. Bxc8 Nxa4 24.
Rxc6 bxc6 25. Bb7 $18) 23. Rb1 Na6 {c5 becomes the focus of attention} (23...
Nxc5 24. Rxc5 Rxc5 25. Qe8+ Kh7 26. Bxc5 Qxc5 27. Rxb7 $18 (27. Qxf7 $6 Nc6 $18
)) 24. Bxe6 Rxe6 25. c6 Rxc6 26. Rxb7 $1 Qxb7 27. Qxc6 (27. Rxc6 $6 Nc7 $11)
27... Rb8 28. Bd6 Qxc6 29. Rxc6 Rb6 30. Rxb6 axb6 31. Nxe5 Bxe5 32. Bxe5 Nb4 $2
(32... b5 $142 $5 $18) 33. a4 (33. Bxd4 $6 b5 $18) 33... Nc2 34. Kf1 Kf8 (34...
f5 35. Ke2 Kf7 36. Kd2 $18) 35. Bd6+ (35. Bd6+ Ke8 36. Bc7 $18) 1-0

Play 1.b4 at Chessworld.net!

Chessworld.net on behalf of Marek have set up a continuous stream of 1.b4 tournaments.

These tournaments should always be available to join. As soon as four players are paired, another one will automatically be set up.

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)