[Event "Opperwezen ZH Endurance"] [Site "https://lichess.org/sqktPu7G"] [Date "2018.05.19"] [White "Ankit_ks1406"] [Black "alekxandr"] [Result "0-1"] [UTCDate "2018.05.19"] [UTCTime "14:25:51"] [WhiteElo "1662"] [BlackElo "1418"] [WhiteRatingDiff "-244"] [BlackRatingDiff "+72"] [Variant "Crazyhouse"] [TimeControl "180+2"] [ECO "B50"] [Opening "Sicilian Defense: Modern Variations"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5? { (1.52 → 3.30) Mistake. e5 was best. } (1... e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bc4 Be7 5. d4 exd4 6. Nxd4) 2. Nf3 d6 { B50 Sicilian Defense: Modern Variations } 3. Bc4 e6 4. Nc3 a6?? { (2.77 → 5.70) Blunder. Nc6 was best. } (4... Nc6 5. O-O Nf6 6. Kh1 Qb6 7. Bb5 Bd7 8. Bxc6 Qxc6 9. d4 B@h5 10. Bg5 Be7 11. d5) 5. a4?? { (5.70 → 1.97) Blunder. d4 was best. } (5. d4 cxd4 6. Nxd4 Qc7 7. Bb3 P@e5 8. Nxe6 Bxe6 9. Bxe6 fxe6 10. P@f5 B@f7 11. fxe6 Bxe6) 5... Nc6 6. O-O b6?? { (1.62 → 4.79) Blunder. Nf6 was best. } (6... Nf6 7. Kh1 Nd4 8. d3 Nxf3 9. Qxf3 N@e5 10. Qd1 Be7 11. f4 Nxc4 12. dxc4 B@h5 13. Qd3) 7. d4 cxd4?! { (3.94 → 5.04) Inaccuracy. Nxd4 was best. } (7... Nxd4 8. Bg5 Be7 9. Nxd4 Bxg5 10. Nf3 Be7 11. e5 P@h3 12. gxh3 Bb7 13. P@g2 B@c6 14. exd6) 8. Nxd4? { (5.04 → 2.93) Mistake. Nd5 was best. } (8. Nd5 Ra7 9. a5 exd5 10. exd5 Ne5 11. Nxe5 dxe5 12. P@e6 P@h3 13. exf7+ Rxf7 14. P@e6 N@f3+) 8... Nxd4 9. Qxd4? { (2.98 → 1.62) Mistake. Be3 was best. } (9. Be3 P@h3 10. Bxd4 hxg2 11. Kxg2 Qc7 12. Bb5+ P@c6 13. Be2 N@f4+ 14. Kh1 Nxe2 15. Qxe2 B@f6) 9... P@c5?? { (1.62 → 7.73) Blunder. P@h3 was best. } (9... P@h3 10. Qd1) 10. Qd3?! { (7.73 → 5.51) Inaccuracy. Qd1 was best. } (10. Qd1 N@e5) 10... Bb7? { (5.51 → 12.99) Mistake. N@e5 was best. } (10... N@e5 11. Qe2 Nf6 12. Bf4 Nxc4 13. Qxc4 Bd7 14. Rad1 B@c7 15. N@g5 Be7 16. P@h6 O-O 17. Nxh7) 11. Be3?! { (12.99 → 7.46) Inaccuracy. P@d5 was best. } (11. P@d5 e5 12. N@e6 Qd7 13. Bg5 g6 14. Nb5 Rc8 15. Nxd6+ Qxd6 16. Bxa6 N@f3+ 17. Qxf3 Bxa6) 11... N@e5 12. Qe2 Nxc4 13. Qxc4 Qc7?! { (7.18 → 12.47) Inaccuracy. B@d7 was best. } (13... B@d7 14. P@d5) 14. Qe2? { (12.47 → 5.59) Mistake. P@d5 was best. } (14. P@d5) 14... Nf6?! { (5.59 → 9.97) Inaccuracy. B@f6 was best. } (14... B@f6 15. P@d5) 15. e5?? { (9.97 → 1.81) Blunder. N@b5 was best. } (15. N@b5 axb5 16. Nxb5 N@a6 17. Nxc7+ Nxc7 18. a5 B@e5 19. P@a7 N@c6 20. axb6 d5 21. bxc7 Bxc7) 15... dxe5 16. Bg5?? { (2.35 → -2.22) Blunder. N@b5 was best. } (16. N@b5 axb5 17. Nxb5 B@d8 18. Nxc7+ Bxc7 19. N@b5 Bcd6 20. f3 P@f4 21. Nxd6+ Bxd6 22. B@b5+ Ke7) 16... Be7?? { (-2.22 → 0.60) Blunder. Bxg2 was best. } (16... Bxg2) 17. f4?? { (0.60 → -5.58) Blunder. Bxf6 was best. } (17. Bxf6 P@f3 18. gxf3 Bxf6 19. P@g2 B@e7 20. N@g4 O-O 21. N@h5 B@g5 22. N@c4 Rad8 23. P@h6 gxh6) 17... B@d4+?! { (-5.58 → -4.36) Inaccuracy. O-O was best. } (17... O-O 18. P@h6 B@d4+ 19. Kh1 P@h3 20. N@f3 gxh6 21. Bxf6 Bxf6 22. N@e4 B@g7 23. Nxd4 cxd4 24. N@h5) 18. Kh1?! { (-4.36 → -6.84) Inaccuracy. P@e3 was best. } (18. P@e3 Bxc3 19. bxc3 O-O 20. B@h4 P@h3 21. gxh3 N@e4 22. P@g2 Nxc3 23. Qd3 Nce4 24. Qe2 Kh8) 18... exf4 19. Bxf4 P@d6?? { (-6.59 → -2.51) Blunder. P@h3 was best. } (19... P@h3 20. P@d5 P@e5 21. P@c6 Bxc6 22. dxc6 exf4 23. gxh3 O-O 24. B@f3 Bxc3 25. P@b7 Rad8 26. N@a8) 20. P@e3?? { (-2.51 → -9.76) Blunder. P@h3 was best. } (20. P@h3 Bxc3) 20... Bxc3 21. bxc3 O-O-O?? { (-8.86 → 4.00) Blunder. P@h3 was best. } (21... P@h3) 22. a5?? { (4.00 → 0.49) Blunder. B@b5 was best. } (22. B@b5) 22... b5?? { (0.49 → 8.81) Blunder. P@h3 was best. } (22... P@h3 23. P@f3 bxa5 24. N@c4 hxg2+ 25. Qxg2 P@a7 26. B@g3 N@f5 27. Nxa5 P@b2 28. Ra3 e5 29. P@c6) 23. Rab1?? { (8.81 → 1.28) Blunder. B@b6 was best. } (23. B@b6 P@h3 24. P@f3 Qb8 25. gxh3 N@d5 26. P@a7 Qa8 27. Bxd8 Rxd8 28. N@b6+ Nxb6 29. axb6 Kd7) 23... Qc6?? { (1.28 → 14.77) Blunder. P@h3 was best. } (23... P@h3 24. P@f3 Nd5 25. gxh3 Nxc3 26. Qg2 P@a7 27. P@b6 axb6 28. B@a7 P@a2 29. Rbe1 N@d5 30. axb6) 24. c4?? { (14.77 → Mate in 6) Checkmate is now unavoidable. N@a7+ was best. } (24. N@a7+ Kd7 25. Nxc6 Bxc6 26. Q@b6 P@b7 27. P@c7 N@d5 28. cxd8=Q+ Rxd8 29. Qxd8+ Kxd8 30. R@b8+ N@c8) 24... P@h3?? { (Mate in 6 → 12.42) Lost forced checkmate sequence. Qxg2+ was best. } (24... Qxg2+ 25. Qxg2 Bxg2+ 26. Kg1 P@f2+ 27. Kxg2 N@h4+ 28. Kxf2 Ne4+ 29. Ke2 Q@d2#) 25. cxb5?? { (12.42 → Mate in 2) Checkmate is now unavoidable. N@a7+ was best. } (25. N@a7+) 25... hxg2+ 26. Qxg2 Qxg2# { Black wins by checkmate. } 0-1