[Event "Sunday - Crazyhouse Arena"] [Site "https://lichess.org/yXlF6i3m"] [Date "2021.05.09"] [White "TohmaOkamoto"] [Black "william_chen"] [Result "0-1"] [UTCDate "2021.05.09"] [UTCTime "14:23:46"] [WhiteElo "1330"] [BlackElo "1540"] [WhiteRatingDiff "-4"] [BlackRatingDiff "+4"] [Variant "Crazyhouse"] [TimeControl "420+5"] [ECO "C50"] [Opening "Four Knights Game: Italian Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5?! { (1.94 → 3.05) Inaccuracy. Nf6 was best. } (1... Nf6 2. Nc3 d5 3. exd5 Nxd5 4. Nf3 e6 5. Be2 Nf4 6. O-O) 2. Nf3 Nc6 3. Bc4 Bc5 4. Nc3?? { (4.84 → 1.45) Blunder. O-O was best. } (4. O-O Nf6 5. d3 d6 6. Nc3 h6 7. Nd5 Bg4 8. h3 Bh5) 4... Nf6 { C50 Four Knights Game: Italian Variation } 5. Be2?? { (3.82 → -3.01) Blunder. O-O was best. } (5. O-O h6 6. d3 d6 7. Nd5 Be6 8. Be3 Bxe3 9. fxe3 B@c5) 5... d6?! { (-3.01 → -2.32) Inaccuracy. d5 was best. } (5... d5) 6. d3 h6? { (-2.66 → -1.41) Mistake. O-O was best. } (6... O-O) 7. Bd2? { (-1.41 → -3.05) Mistake. O-O was best. } (7. O-O O-O) 7... O-O? { (-3.05 → -1.70) Mistake. Bxf2+ was best. } (7... Bxf2+ 8. Kxf2) 8. O-O Bg4? { (-1.55 → -0.37) Mistake. Ng4 was best. } (8... Ng4 9. Nd5) 9. h3?? { (-0.37 → -4.01) Blunder. Na4 was best. } (9. Na4 Bxf3) 9... Bxf3?? { (-4.01 → -1.41) Blunder. Bxh3 was best. } (9... Bxh3 10. gxh3 P@g3 11. B@h4 gxf2+ 12. Bxf2 Bxf2+ 13. Kxf2 P@d4 14. Na4 B@e3+ 15. Bxe3 dxe3+ 16. Kg1) 10. Bxf3 Nd4? { (-0.92 → 0.46) Mistake. N@h4 was best. } (10... N@h4 11. Be2) 11. Be3?? { (0.46 → -4.71) Blunder. B@h4 was best. } (11. B@h4 c6) 11... Nxf3+ 12. Qxf3 Bxe3?! { (-4.08 → -3.17) Inaccuracy. N@h4 was best. } (12... N@h4) 13. Qxe3?? { (-3.17 → -7.53) Blunder. fxe3 was best. } (13. fxe3 N@h4 14. Qe2 B@g3 15. N@d5 B@g5 16. Nxf6+ Bxf6 17. N@d5 N@f4 18. exf4 exf4 19. N@h5 P@f2+) 13... N@d4 14. Qd2 c6? { (-6.48 → -3.83) Mistake. B@f3 was best. } (14... B@f3 15. B@d1 Bxg2 16. Kxg2 B@e6 17. Rh1 P@g4 18. hxg4 Bxg4 19. N@e1 Bxd1 20. Rxd1 B@g4 21. P@g3) 15. B@e3 d5?? { (-4.73 → -0.16) Blunder. B@f3 was best. } (15... B@f3) 16. exd5 cxd5 17. Bxd4 exd4 18. Ne2?? { (0.74 → -2.01) Blunder. P@e7 was best. } (18. P@e7 Qxe7 19. N@f5 Qe5 20. B@f4 Qxf5 21. N@e7+ Kh7 22. Nxf5 dxc3 23. bxc3 P@f3 24. gxf3 B@d7) 18... P@c5?? { (-2.01 → 3.51) Blunder. B@d6 was best. } (18... B@d6 19. N@f5) 19. Qf4?? { (3.51 → -3.08) Blunder. N@f5 was best. } (19. N@f5 B@a5 20. Qxh6 gxh6 21. B@e7 B@g7 22. Bxd8 Bxd8 23. Nxg7 Q@g6 24. Q@g3 B@b8 25. Qxg6 fxg6) 19... B@c7 20. Qd2?? { (-2.73 → -5.83) Blunder. Qxc7 was best. } (20. Qxc7 Qxc7 21. B@f4 Qd8 22. B@e5 Q@e6 23. Bxf6 Qdxf6 24. N@g4 Qh4 25. Ng3 B@e2 26. P@f5 Bxg4) 20... Qd6?? { (-5.83 → 1.00) Blunder. B@g5 was best. } (20... B@g5) 21. B@g3 Qc6?? { (0.55 → 13.09) Blunder. B@d7 was best. } (21... B@d7 22. Bxd6 Bxd6 23. P@f4 B@c7 24. N@g3 B@h4 25. Rae1 Bxg3 26. fxg3 N@e3 27. B@f3 Nxf1 28. Rxf1) 22. Bxc7? { (13.09 → 4.57) Mistake. N@e7+ was best. } (22. N@e7+ Kh8 23. Nxc6 bxc6 24. Bxc7 N@e6 25. P@b7 Rae8 26. b8=Q Rxb8 27. Bxb8 P@f3 28. gxf3 Rxb8) 22... Qxc7 23. c3?? { (5.25 → -5.06) Blunder. B@f4 was best. } (23. B@f4 B@a5 24. Bxc7 Bxd2 25. N@e7+ Kh7 26. Be5 B@b8 27. Bxb8 Raxb8 28. B@d6 Q@e6 29. P@e5 Qxd6) 23... dxc3?! { (-5.06 → -3.60) Inaccuracy. B@h2+ was best. } (23... B@h2+) 24. Qxc3? { (-3.60 → -6.17) Mistake. bxc3 was best. } (24. bxc3 B@h2+) 24... d4? { (-6.17 → -3.61) Mistake. B@h2+ was best. } (24... B@h2+) 25. Nxd4?? { (-3.61 → -8.54) Blunder. Qc2 was best. } (25. Qc2 B@h2+) 25... B@b8? { (-8.54 → -4.37) Mistake. B@h2+ was best. } (25... B@h2+ 26. Kh1) 26. B@g3 Qc6?? { (-1.40 → 17.40) Blunder. Qxg3 was best. } (26... Qxg3 27. fxg3) 27. Bxb8?? { (17.40 → 4.03) Blunder. Nxc6 was best. } (27. Nxc6) 27... cxd4 28. Qxc6 bxc6 29. Be5?? { (5.94 → 2.87) Blunder. N@e7+ was best. } (29. N@e7+) 29... Nd5?? { (2.87 → 16.79) Blunder. B@e7 was best. } (29... B@e7 30. N@f5) 30. B@d6 N@e2+ 31. Kh1 Rfe8 32. Q@g4 B@g6 33. Qxe2 Nf4 34. Qf3 Nxd3 35. Bxd4? { (24.10 → 5.22) Mistake. P@b7 was best. } (35. P@b7 Nxe5) 35... B@e4 36. Qg3 Bd5 37. N@e7+ Rxe7 38. Bxe7 N@e2?! { (18.32 → Mate in 5) Checkmate is now unavoidable. N@f5 was best. } (38... N@f5 39. R@b8+ Q@c8 40. Rxc8+ Rxc8 41. Bxg7 Kxg7 42. N@h5+ Kh8 43. P@g7+ Nxg7 44. Bf6 B@e5 45. Bxe5) 39. Qe3?? { (Mate in 5 → -2.64) Lost forced checkmate sequence. R@h8+ was best. } (39. R@h8+ Kxh8 40. Bxg7+ Kxg7 41. N@h5+ Kh7 42. N@f6+ Kh8 43. P@g7#) 39... Bxg2+ 40. Kxg2?? { (-0.20 → Mate in 5) Checkmate is now unavoidable. Kh2 was best. } { White offers draw } (40. Kh2) 40... Ndf4+ 41. Qxf4 Nxf4+ 42. Kf3 Nxh3?? { (Mate in 3 → 17.25) Lost forced checkmate sequence. Q@e4+ was best. } { White resigns. } (42... Q@e4+ 43. Kg3 Qg2+ 44. Kxf4 Q@e4#) 0-1