[Event "Superior FASGBA"] [Site "?"] [Date "2009.??.??"] [Round "4"] [White "Gaitán, Juan Manuel"] [Black "Meza, Hugo"] [Result "0-1"] [ECO "E20"] [WhiteElo "1927"] [BlackElo "2302"] [PlyCount "42"] [SourceDate "2009.11.09"] 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 O-O 5. Qd3 c5 6. a3 Bxc3+ 7. bxc3 b6 8. e4 d6 9. Bg5 Nc6 10. Rd1 Ba6 11. dxc5 dxc5 12. Qe3 Qc7 13. Bxf6 gxf6 14. Be2 Rad8 15. Rxd8 Rxd8 16. Nh3 Qd6 17. Qh6 Qe5 18. O-O Qxc3 19. g4 Qd2 20. g5 f5 21. exf5 Nd4 0-1

[Event "Superior FASGBA"] [Site "?"] [Date "2009.??.??"] [Round "4"] [White "Ponzo, Fabián"] [Black "Vigil, Lucas"] [Result "0-1"] [ECO "A87"] [WhiteElo "2058"] [BlackElo "2020"] [PlyCount "85"] [SourceDate "2009.11.09"] 1. Nf3 g6 2. g3 Bg7 3. Bg2 d6 4. O-O f5 5. d4 Nf6 6. b3 O-O 7. Bb2 c6 8. c4 a5 9. Nbd2 Kh8 10. Qc2 Na6 11. a3 Bd7 12. Ne1 Rc8 13. f3 e5 14. e3 f4 15. gxf4 exf4 16. e4 Nh5 17. Nd3 Qh4 18. c5 d5 19. b4 g5 20. Ne5 Be6 21. exd5 cxd5 22. b5 Nc7 23. a4 Rf6 24. b6 Ng3 25. Rf2 Na6 26. Nf1 Nb4 27. Qd2 Nxf1 28. Bxf1 h5 29. Bc3 Nc6 30. Bb5 Nxe5 31. dxe5 Rff8 32. Bxa5 g4 33. Bb4 Bxe5 34. Bc3 Qf6 35. Bxe5 Qxe5 36. Re1 Qf6 37. c6 bxc6 38. b7 Rc7 39. Rfe2 Bg8 40. Ba6 gxf3 41. Re8 Rxe8 42. Rxe8 Rg7+ 43. Kf1 0-1

[Event "Superior FASGBA"] [Site "?"] [Date "2009.??.??"] [Round "4"] [White "Zafferano, Nicolás"] [Black "Petruzzella, Lucas"] [Result "1-0"] [ECO "E85"] [WhiteElo "2065"] [BlackElo "2070"] [PlyCount "83"] [SourceDate "2009.11.09"] 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. Nge2 Nc6 8. d5 Ne7 9. Qd2 Nd7 10. g4 f5 11. h3 Nf6 12. O-O-O a6 13. c5 Bd7 14. Kb1 Be8 15. Nc1 Nd7 16. Nb3 b6 17. c6 Nc5 18. Nxc5 dxc5 19. gxf5 gxf5 20. Bh6 Bg6 21. h4 fxe4 22. fxe4 Bxh6 23. Qxh6 Qd6 24. Ka1 Kh8 25. h5 Bf7 26. Qxd6 cxd6 27. Be2 b5 28. Rdf1 b4 29. Nd1 Nxd5 30. Rxf7 Rxf7 31. exd5 Rf4 32. b3 a5 33. Nb2 Rf2 34. Bg4 Rf7 35. Nc4 Rd8 36. Be6 Re7 37. Rg1 e4 38. Nxd6 e3 39. Nf7+ Rxf7 40. Bxf7 Rf8 41. c7 e2 42. d6 1-0

1. e4 e6 2. d4 d5 3. e5 c5 4. Nf3 Qb6 5. c3 Nc6 6. Be2 cxd4 7. cxd4 Bb4+ 8. Nc3 Nge7 9. O-O Nf5 10. Be3 Nxe3 11. fxe3 O-O 12. a3 Be7 13. b4 a6 14. Na4 Qd8 15. Nc5 b6 16. Nd3 Bd7 17. h3 Na7 18. Nf4 Nb5 19. Qd2 Rc8 20. Rfc1 a5 21. bxa5 bxa5 22. Bxb5 Bxb5 23. Rxc8 Qxc8 24. Qxa5 Qa6 25. Qxa6 Bxa6 26. a4 Ra8 27. Nd2 Bb5 28. a5 Bb4 29. Nb3 Bc4 30. Nc5 Rxa5 31. Rxa5 Bxa5 32. Kf2 Kf8 33. Nh5 Bd8 34. g3 Kg8 35. h4 Be7 36. Nd7 Bb5 37. Nb6 Bd8 38. Nc8 Bd7 39. Nd6 f6 40. e4 fxe5 41. dxe5 dxe4 42. Nxe4 Bc6 43. Kf3 Bc7 44. Kf4 h6 45. Nc5 Bd5 46. g4 Kf7 47. Ng3 g6 48. Nge4 Bd8 49. g5 hxg5+ 50. Nxg5+ Ke7 51. Nge4 Bxe4 52. Nxe4 Kf7 53. Kg4 Kg7 54. h5 gxh5+ 55. Kxh5 Bc7 56. Nd6 Kf8 57. Kg5 Ke7 58. Nc4 Bxe5 59. Nxe5 Kd6 60. Kf4 Kd5 61. Nf7 e5+ 62. Nxe5 1/2-1/2

1. d4 d5 2. e3 e5 3. dxe5 Bb4+ 4. c3 Bc5 5. h3 Nc6 6. Nf3 Bf5 7. Bb5 a6 8. Bxc6+ bxc6 9. O-O f6 10. b4 Be7 11. exf6 Bxf6 12. Bb2 Ne7 13. Nbd2 O-O 14. Nd4 Bd3 15. Re1 Qd6 16. e4 Be5 17. N4f3 Bf4 18. exd5 cxd5 19. Nb3 Be4 20. Nbd4 Nf5 21. Bc1 Nxd4 22. Nxd4 Bh2+ 23. Kf1 Rxf2+ 24. Kxf2 Qg3+ 25. Ke2 Qxg2+ 26. Ke3 Qxh3+ Bf4+ 27. Kxf4 Rf8+ 28. Ke5 (28. Ke3 ) Qg3+ 29. Bf4 Qxf4+ 30. Ke6 Qd6#

1. d4 d5 2. e3 e5 3. dxe5 Bb4+ 4. c3 Bc5 5. h3 Nc6 6. Nf3 Bf5 7. Bb5 a6 8. Bxc6+ bxc6 9. O-O f6 10. b4 Be7 11. exf6 Bxf6 12. Bb2 Ne7 13. Nbd2 O-O 14. Nd4 Bd3 15. Re1 Qd6 16. e4 Be5 17. N4f3 Bf4 18. exd5 cxd5 19. Nb3 Be4 20. Nbd4 Nf5 21. Bc1 Nxd4 22. Nxd4 Bh2+ 23. Kf1 Rxf2+ 24. Kxf2 Qg3+ 25. Ke2 Qxg2+ 26. Ke3 Bf4+ 27. Kxf4 Rf8+ 28. Ke5 Qg3+ 29. Bf4 Qxf4+ 30. Ke6 Qd6#

[Event "Online Game"] [Site "www.flyordie.com"] [Date "2009.11.27"] [Round "2"] [White "OWagner"] [Black "Mythrill"] [Result "0-1"] [Annotator "Rybka 3 - 3 CPUs (30s)"] [PlyCount "60"] [EventDate "2009.??.??"] {B06: Modern Defence} 1. e4 g6 2. e5 {last book move} f6 { Black threatens to win material: f6xe5} (2... d6 3. exd6 Qxd6 4. Bb5+ Nc6 5. Nf3 $11) 3. Qe2 (3. d4 fxe5 4. dxe5 Nc6 $14) 3... Bg7 4. f4 (4. exf6 Nxf6 5. d4 Nc6 $15) 4... Nc6 $15 5. f5 $2 (5. Nf3 d6 6. d4 fxe5 7. dxe5 Bg4 $15) 5... gxf5 (5... Nd4 $142 $5 6. Qd1 Nxf5 $17) 6. Qh5+ $15 {White forks: e8+f5} Kf8 { Black loses the right to castle} 7. Nf3 (7. exf6 Nxf6 8. Qxf5 $15) 7... Nxe5 ( 7... fxe5 8. Qxf5+ Bf6 9. d3 $15) 8. Nh4 (8. Nxe5 $5 { is an interesting alternative} fxe5 9. Qxf5+ Bf6 10. Qh5 $11) 8... e6 { Secures f5} 9. b3 {Prevents intrusion on c4} (9. d4 Nc6 10. Be3 Qe8 $15) 9... Qe8 (9... a6 10. Nc3 $17) 10. Ba3+ (10. Qe2 a6 $17) 10... d6 11. Qe2 Nh6 (11... Bd7 12. Nc3 $17) 12. Nc3 $17 c5 (12... a5 13. Nb5 Qd8 14. Qf2 $17) 13. Nb5 (13. O-O-O Kg8 $15) 13... Qd7 (13... Qc6 $19) 14. b4 $2 (14. d4 cxd4 15. Nxd6 $17) 14... a6 $19 15. Nc3 c4 (15... cxb4 16. Bxb4 b5 17. Ba3 $19) 16. g4 $2 (16. Bb2 Ke7 $19) 16... Nhxg4 (16... fxg4 {makes it even easier for Black} 17. h3 $19) 17. Rg1 (17. h3 Nh6 $19) 17... b5 (17... Ng6 $142 { makes it even easier for Black} 18. h3 N4e5 $19) 18. d4 $4 { an oversight. But White was lost anyway.} (18. Bg2 Rb8 19. h3 $19) 18... cxd3 $1 {a beautiful, forced end to the game} 19. cxd3 Bb7 (19... Qa7 $142 $5 { keeps an even firmer grip} 20. Rg3 f4 21. Rxg4 Nxg4 22. Nd1 $19) 20. d4 (20. h3 {does not improve anything} Rc8 21. Bb2 Bh6 22. hxg4 Bg5 $19) 20... Nc4 (20... Rc8 $142 {might be the shorter path} 21. Bb2 Nc4 $19) 21. Nb1 (21. Bc1 $19) 21... Bh6 22. Bg2 (22. Rg3 {cannot change what is in store for ?} Bg5 23. Ng2 e5 $19) 22... Bg5 (22... Be3 $142 {seems even better} 23. Nf3 Bf2+ 24. Qxf2 Nxf2 25. Kxf2 Rg8 $19) 23. Bxb7 (23. Nf3 { the only chance to get some counterplay} Be3 24. Rf1 Nxh2 25. Nxh2 Bxd4 26. Nd2 Bxa1 27. Nxc4 bxc4 28. Bb2 Bxb2 29. Qxb2 $19) 23... Bxh4+ 24. Kd1 Qxb7 (24... Nge3+ $142 {and Black can already relax} 25. Kc1 Qxb7 $19) 25. Qxe6 Qf3+ 26. Kc2 Re8 (26... Nce3+ 27. Kb3 Nd1+ 28. Kc2 Nge3+ 29. Kd3 Nf1+ 30. Kc2 Nde3+ 31. Qxe3 Nxe3+ 32. Kd3 Nd5+ 33. Kd2 Qf2+ 34. Kc1 Rc8+ 35. Nc3 Rxc3+ 36. Kb1 Qc2#) 27. Qd7 Re2+ 28. Nd2 (28. Kc1 {is no salvation} Qe3+ 29. Nd2 Qxd2+ 30. Kb1 Nxa3#) 28... Rxd2+ (28... Nxa3+ 29. Kc1 Qc3+ 30. Kd1 Rxd2#) 29. Kc1 Qc3+ (29... Qxa3+ 30. Kb1 Qb2#) 30. Kb1 Qc2# (30... Nxa3#) 0-1

[Event "Online Game"] [Site "www.flyordie.com"] [Date "2009.11.26"] [Round "1"] [White "Mythrill"] [Black "betao20"] [Result "1-0"] [Annotator "Rybka 3 - 3 CPUs (30s)"] [PlyCount "65"] [EventDate "2009.??.??"] {C21: Danish Gambit} 1. e4 e5 2. d4 exd4 3. c3 dxc3 4. Nxc3 Bb4 {last book move } 5. Bd2 (5. Nf3 $142 $11) 5... Qf6 $4 {releasing the pressure on the opponent} (5... Nc6 $142 $15 {this is the best way to fight back}) 6. Nd5 $18 Bxd2+ 7. Qxd2 Qd8 $2 (7... Qd6 8. Qc3 c6 9. Qxg7 cxd5 10. Qxh8 Qb4+ 11. Kd1 Kf8 12. exd5 d6 $18) 8. Nf3 {Black is behind in developement. Black's piece can't move: c8} (8. Qc3 {keeps an even firmer grip} c6 9. Qe5+ Kf8 10. Qd6+ Ne7 $18) 8... d6 $4 {allows the opponent back into the game} (8... Nf6 $142 $11 {the rescuing straw }) 9. Qc3 $18 Kd7 $4 {shortens the misery for Black} (9... c6 10. Qxg7 cxd5 11. Qxh8 Kf8 12. exd5 Bf5 $18) 10. Qxg7 Ne7 (10... c6 {does not win a prize} 11. Qxf7+ Ne7 12. Ne5+ dxe5 13. Nxe7 Qa5+ 14. Ke2 Kd8 15. Rd1+ Nd7 16. Nxc8 Kxc8 17. Rxd7 Rd8 18. Rxd8+ Qxd8 19. Qe6+ Kc7 20. Qxe5+ Kb6 $18) 11. Qxf7 (11. Ne5+ $142 {finishes off the opponent} dxe5 12. Qxe5 Nxd5 13. Bb5+ c6 14. O-O-O Qg5+ 15. Qxg5 $18) 11... c6 (11... Qf8 12. Nf6+ Kd8 13. Qxf8+ Rxf8 14. Nxh7 Re8 $18) 12. Nxe7 (12. Ne5+ $142 $1 {nails it down} dxe5 13. Nxe7 Qa5+ (13... Qxe7 14. O-O-O+ {3}) 14. Ke2 $18) 12... Qxe7 $16 13. Qxe7+ Kxe7 14. Bc4 Bg4 (14... Nd7 15. O-O-O $16) 15. Be2 (15. Nd4 c5 16. Be2 Bd7 $16) 15... Nd7 (15... Bxf3 16. Bxf3 Nd7 17. g3 $16) 16. h3 (16. Nd4 Be6 $16) 16... Bh5 (16... Bxf3 17. Bxf3 h5 18. Kd2 $16) 17. g4 (17. Nd4 Bg6 18. f3 Nc5 $16) 17... Bg6 $14 18. e5 (18. Nd2 $5 $14 {should be investigated more closely}) 18... dxe5 19. O-O Rhf8 20. Nh4 ( 20. Rad1 Rad8 $11) 20... Bc2 (20... Rad8 21. Rae1 $11) 21. Rac1 { White threatens to win material: Rc1xc2} Be4 22. Rfe1 Bd5 { Black threatens to win material: Bd5xa2} (22... Rf4 23. Ng2 Bxg2 24. Kxg2 $11) 23. Nf5+ {White can be proud of that piece} (23. Bd3 Kf6 $14) 23... Ke6 (23... Rxf5 24. gxf5 Rg8+ 25. Kf1 Bg2+ 26. Kg1 Bd5+ 27. Kf1 Bg2+ 28. Kg1 Bd5+ $11) 24. f4 (24. Rc3 a5 $14) 24... e4 { White has a new passed pawn: f4. Black has a new passed pawn: e4} (24... Kf6 25. Bc4 exf4 26. Bxd5 cxd5 27. Ne7 $14) 25. Bc4 (25. Kf2 $142 $14) 25... Nb6 $2 (25... Rxf5 $142 {and Black could well hope to play on} 26. gxf5+ Kxf5 27. Bxd5 cxd5 $14) 26. Rxe4+ $18 Kd7 27. Re7+ (27. Bxd5 Nxd5 28. Kh2 Rf6 $18) 27... Kd8 $16 28. Bxd5 Nxd5 $4 {the final mistake, not that it matters anymore} (28... Rxf5 $142 29. Be6 Rf6 30. Rxb7 Rxe6 31. Rxh7 Rc8 $16) 29. Rxb7 $18 Nxf4 (29... Rf6 {does not improve anything} 30. Rxh7 Rc8 31. Rc4 $18) 30. Rxc6 Nxh3+ 31. Kg2 Ng5 (31... Nf4+ {otherwise it's curtains at once} 32. Kg3 Nh5+ 33. Kh4 Nf6 $18) 32. Rd6+ Kc8 33. Rdd7 (33. Rdd7 Rxf5 34. Rbc7+ Kb8 35. gxf5 Ne4 36. Rb7+ Kc8 37. Rdc7+ Kd8 38. Rxh7 Nf6 39. Rh8+ Ne8 40. f6 Rc8 41. f7 Rc2+ 42. Kf3 Kc8 43. fxe8=Q+ Kxb7 44. Qd7+ Ka6 45. Qd6+ Ka5 46. Rh5+ Rc5 47. Rxc5+ Ka4 48. Qf4#) 1-0

[Event "Online Game"] [Site "www.flyordie.com"] [Date "2009.11.26"] [Round "1"] [White "Mythrill"] [Black "betao20"] [Result "1-0"] [Annotator "Rybka 3 - 3 CPUs (30s)"] [PlyCount "65"] [EventDate "2009.??.??"] {C21: Danish Gambit} 1. e4 e5 2. d4 exd4 3. c3 dxc3 4. Nxc3 Bb4 {last book move } 5. Bd2 (5. Nf3 $142 $11) 5... Qf6 $4 {releasing the pressure on the opponent} (5... Nc6 $142 $15 {this is the best way to fight back}) 6. Nd5 $18 Bxd2+ 7. Qxd2 Qd8 $2 (7... Qd6 8. Qc3 c6 9. Qxg7 cxd5 10. Qxh8 Qb4+ 11. Kd1 Kf8 12. exd5 d6 $18) 8. Nf3 {Black is behind in developement. Black's piece can't move: c8} (8. Qc3 {keeps an even firmer grip} c6 9. Qe5+ Kf8 10. Qd6+ Ne7 $18) 8... d6 $4 {allows the opponent back into the game} (8... Nf6 $142 $11 {the rescuing straw }) 9. Qc3 $18 Kd7 $4 {shortens the misery for Black} (9... c6 10. Qxg7 cxd5 11. Qxh8 Kf8 12. exd5 Bf5 $18) 10. Qxg7 Ne7 (10... c6 {does not win a prize} 11. Qxf7+ Ne7 12. Ne5+ dxe5 13. Nxe7 Qa5+ 14. Ke2 Kd8 15. Rd1+ Nd7 16. Nxc8 Kxc8 17. Rxd7 Rd8 18. Rxd8+ Qxd8 19. Qe6+ Kc7 20. Qxe5+ Kb6 $18) 11. Qxf7 (11. Ne5+ $142 {finishes off the opponent} dxe5 12. Qxe5 Nxd5 13. Bb5+ c6 14. O-O-O Qg5+ 15. Qxg5 $18) 11... c6 (11... Qf8 12. Nf6+ Kd8 13. Qxf8+ Rxf8 14. Nxh7 Re8 $18) 12. Nxe7 (12. Ne5+ $142 $1 {nails it down} dxe5 13. Nxe7 Qa5+ (13... Qxe7 14. O-O-O+ {3}) 14. Ke2 $18) 12... Qxe7 $16 13. Qxe7+ Kxe7 14. Bc4 Bg4 (14... Nd7 15. O-O-O $16) 15. Be2 (15. Nd4 c5 16. Be2 Bd7 $16) 15... Nd7 (15... Bxf3 16. Bxf3 Nd7 17. g3 $16) 16. h3 (16. Nd4 Be6 $16) 16... Bh5 (16... Bxf3 17. Bxf3 h5 18. Kd2 $16) 17. g4 (17. Nd4 Bg6 18. f3 Nc5 $16) 17... Bg6 $14 18. e5 (18. Nd2 $5 $14 {should be investigated more closely}) 18... dxe5 19. O-O Rhf8 20. Nh4 ( 20. Rad1 Rad8 $11) 20... Bc2 (20... Rad8 21. Rae1 $11) 21. Rac1 { White threatens to win material: Rc1xc2} Be4 22. Rfe1 Bd5 { Black threatens to win material: Bd5xa2} (22... Rf4 23. Ng2 Bxg2 24. Kxg2 $11) 23. Nf5+ {White can be proud of that piece} (23. Bd3 Kf6 $14) 23... Ke6 (23... Rxf5 24. gxf5 Rg8+ 25. Kf1 Bg2+ 26. Kg1 Bd5+ 27. Kf1 Bg2+ 28. Kg1 Bd5+ $11) 24. f4 (24. Rc3 a5 $14) 24... e4 { White has a new passed pawn: f4. Black has a new passed pawn: e4} (24... Kf6 25. Bc4 exf4 26. Bxd5 cxd5 27. Ne7 $14) 25. Bc4 (25. Kf2 $142 $14) 25... Nb6 $2 (25... Rxf5 $142 {and Black could well hope to play on} 26. gxf5+ Kxf5 27. Bxd5 cxd5 $14) 26. Rxe4+ $18 Kd7 27. Re7+ (27. Bxd5 Nxd5 28. Kh2 Rf6 $18) 27... Kd8 $16 28. Bxd5 Nxd5 $4 {the final mistake, not that it matters anymore} (28... Rxf5 $142 29. Be6 Rf6 30. Rxb7 Rxe6 31. Rxh7 Rc8 $16) 29. Rxb7 $18 Nxf4 (29... Rf6 {does not improve anything} 30. Rxh7 Rc8 31. Rc4 $18) 30. Rxc6 Nxh3+ 31. Kg2 Ng5 (31... Nf4+ {otherwise it's curtains at once} 32. Kg3 Nh5+ 33. Kh4 Nf6 $18) 32. Rd6+ Kc8 33. Rdd7 (33. Rdd7 Rxf5 34. Rbc7+ Kb8 35. gxf5 Ne4 36. Rb7+ Kc8 37. Rdc7+ Kd8 38. Rxh7 Nf6 39. Rh8+ Ne8 40. f6 Rc8 41. f7 Rc2+ 42. Kf3 Kc8 43. fxe8=Q+ Kxb7 44. Qd7+ Ka6 45. Qd6+ Ka5 46. Rh5+ Rc5 47. Rxc5+ Ka4 48. Qf4#) 1-0

[Event "Online Game"] [Site "www.flyordie.com"] [Date "2009.11.26"] [Round "1"] [White "Mythrill"] [Black "betao20"] [Result "1-0"] [Annotator "Rybka 3 - 3 CPUs (30s)"] [PlyCount "65"] [EventDate "2009.??.??"] {C21: Danish Gambit} 1. e4 e5 2. d4 exd4 3. c3 dxc3 4. Nxc3 Bb4 {last book move } 5. Bd2 (5. Nf3 $142 $11) 5... Qf6 $4 {releasing the pressure on the opponent} (5... Nc6 $142 $15 {this is the best way to fight back}) 6. Nd5 $18 Bxd2+ 7. Qxd2 Qd8 $2 (7... Qd6 8. Qc3 c6 9. Qxg7 cxd5 10. Qxh8 Qb4+ 11. Kd1 Kf8 12. exd5 d6 $18) 8. Nf3 {Black is behind in developement. Black's piece can't move: c8} (8. Qc3 {keeps an even firmer grip} c6 9. Qe5+ Kf8 10. Qd6+ Ne7 $18) 8... d6 $4 {allows the opponent back into the game} (8... Nf6 $142 $11 {the rescuing straw }) 9. Qc3 $18 Kd7 $4 {shortens the misery for Black} (9... c6 10. Qxg7 cxd5 11. Qxh8 Kf8 12. exd5 Bf5 $18) 10. Qxg7 Ne7 (10... c6 {does not win a prize} 11. Qxf7+ Ne7 12. Ne5+ dxe5 13. Nxe7 Qa5+ 14. Ke2 Kd8 15. Rd1+ Nd7 16. Nxc8 Kxc8 17. Rxd7 Rd8 18. Rxd8+ Qxd8 19. Qe6+ Kc7 20. Qxe5+ Kb6 $18) 11. Qxf7 (11. Ne5+ $142 {finishes off the opponent} dxe5 12. Qxe5 Nxd5 13. Bb5+ c6 14. O-O-O Qg5+ 15. Qxg5 $18) 11... c6 (11... Qf8 12. Nf6+ Kd8 13. Qxf8+ Rxf8 14. Nxh7 Re8 $18) 12. Nxe7 (12. Ne5+ $142 $1 {nails it down} dxe5 13. Nxe7 Qa5+ (13... Qxe7 14. O-O-O+ {3}) 14. Ke2 $18) 12... Qxe7 $16 13. Qxe7+ Kxe7 14. Bc4 Bg4 (14... Nd7 15. O-O-O $16) 15. Be2 (15. Nd4 c5 16. Be2 Bd7 $16) 15... Nd7 (15... Bxf3 16. Bxf3 Nd7 17. g3 $16) 16. h3 (16. Nd4 Be6 $16) 16... Bh5 (16... Bxf3 17. Bxf3 h5 18. Kd2 $16) 17. g4 (17. Nd4 Bg6 18. f3 Nc5 $16) 17... Bg6 $14 18. e5 (18. Nd2 $5 $14 {should be investigated more closely}) 18... dxe5 19. O-O Rhf8 20. Nh4 ( 20. Rad1 Rad8 $11) 20... Bc2 (20... Rad8 21. Rae1 $11) 21. Rac1 { White threatens to win material: Rc1xc2} Be4 22. Rfe1 Bd5 { Black threatens to win material: Bd5xa2} (22... Rf4 23. Ng2 Bxg2 24. Kxg2 $11) 23. Nf5+ {White can be proud of that piece} (23. Bd3 Kf6 $14) 23... Ke6 (23... Rxf5 24. gxf5 Rg8+ 25. Kf1 Bg2+ 26. Kg1 Bd5+ 27. Kf1 Bg2+ 28. Kg1 Bd5+ $11) 24. f4 (24. Rc3 a5 $14) 24... e4 { White has a new passed pawn: f4. Black has a new passed pawn: e4} (24... Kf6 25. Bc4 exf4 26. Bxd5 cxd5 27. Ne7 $14) 25. Bc4 (25. Kf2 $142 $14) 25... Nb6 $2 (25... Rxf5 $142 {and Black could well hope to play on} 26. gxf5+ Kxf5 27. Bxd5 cxd5 $14) 26. Rxe4+ $18 Kd7 27. Re7+ (27. Bxd5 Nxd5 28. Kh2 Rf6 $18) 27... Kd8 $16 28. Bxd5 Nxd5 $4 {the final mistake, not that it matters anymore} (28... Rxf5 $142 29. Be6 Rf6 30. Rxb7 Rxe6 31. Rxh7 Rc8 $16) 29. Rxb7 $18 Nxf4 (29... Rf6 {does not improve anything} 30. Rxh7 Rc8 31. Rc4 $18) 30. Rxc6 Nxh3+ 31. Kg2 Ng5 (31... Nf4+ {otherwise it's curtains at once} 32. Kg3 Nh5+ 33. Kh4 Nf6 $18) 32. Rd6+ Kc8 33. Rdd7 (33. Rdd7 Rxf5 34. Rbc7+ Kb8 35. gxf5 Ne4 36. Rb7+ Kc8 37. Rdc7+ Kd8 38. Rxh7 Nf6 39. Rh8+ Ne8 40. f6 Rc8 41. f7 Rc2+ 42. Kf3 Kc8 43. fxe8=Q+ Kxb7 44. Qd7+ Ka6 45. Qd6+ Ka5 46. Rh5+ Rc5 47. Rxc5+ Ka4 48. Qf4#) 1-0