[Event "Casual Crazyhouse game"] [Site "https://lichess.org/Yza7AzXy"] [Date "2021.03.13"] [White "ChessWithMath"] [Black "JifanL"] [Result "1-0"] [UTCDate "2021.03.13"] [UTCTime "03:11:50"] [WhiteElo "1521"] [BlackElo "1500"] [Variant "Crazyhouse"] [TimeControl "180+0"] [ECO "B00"] [Opening "Hippopotamus Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 Nh6?? { (1.94 → 4.79) Blunder. Nf6 was best. } { B00 Hippopotamus Defense } (1... Nf6 2. Nc3 d5 3. exd5 Nxd5 4. Nf3 e6 5. Be2 Nf4 6. O-O) 2. d4 Na6?! { (4.25 → 5.52) Inaccuracy. g6 was best. } (2... g6 3. Nc3) 3. Bxh6?! { (5.52 → 4.25) Inaccuracy. Nc3 was best. } (3. Nc3) 3... gxh6 4. Bxa6?! { (4.47 → 3.16) Inaccuracy. Nc3 was best. } (4. Nc3 d6) 4... bxa6 5. Nc3?! { (3.00 → 2.12) Inaccuracy. Nf3 was best. } (5. Nf3 B@g6) 5... Bb7? { (2.12 → 4.08) Mistake. Rb8 was best. } (5... Rb8 6. Nf3 Rxb2 7. N@e5 B@g6 8. O-O Bg7 9. Nxg6 hxg6 10. Nd5 Bb7 11. B@a3 Bxd5 12. exd5) 6. Nf3 Bg7 7. N@g3?? { (4.26 → 1.65) Blunder. N@c5 was best. } (7. N@c5) 7... B@b4? { (1.65 → 3.33) Mistake. B@g4 was best. } (7... B@g4 8. N@f5) 8. N@b3?? { (3.33 → -1.07) Blunder. O-O was best. } (8. O-O B@g4) 8... B@g4? { (-1.07 → 0.07) Mistake. O-O was best. } (8... O-O) 9. O-O Bxc3? { (-1.00 → 0.21) Mistake. O-O was best. } (9... O-O 10. Nbd2) 10. bxc3 N@h3+?? { (0.71 → 4.88) Blunder. O-O was best. } (10... O-O 11. Nc5) 11. gxh3 Bxh3 12. B@g2?? { (4.77 → 2.07) Blunder. Nc5 was best. } (12. Nc5) 12... Bxg2 13. Kxg2 d5? { (1.14 → 2.35) Mistake. O-O was best. } (13... O-O 14. B@h5) 14. exd5?? { (2.35 → -1.02) Blunder. e5 was best. } (14. e5 O-O) 14... Bxd5?! { (-1.02 → -0.28) Inaccuracy. P@g4 was best. } (14... P@g4 15. B@h5) 15. P@e4?? { (-0.28 → -2.17) Blunder. Kg1 was best. } (15. Kg1 O-O) 15... Bxb3? { (-2.17 → -0.67) Mistake. P@g4 was best. } (15... P@g4 16. B@h5) 16. cxb3?! { (-0.67 → -1.78) Inaccuracy. axb3 was best. } (16. axb3 O-O) 16... N@f4+?? { (-1.78 → 1.41) Blunder. P@g4 was best. } (16... P@g4) 17. Kg1 P@g2? { (0.00 → 1.57) Mistake. B@g4 was best. } (17... B@g4 18. B@f5 Bxf5 19. exf5 P@g2 20. Qd2 P@g5 21. B@c6+ B@d7 22. B@e4 Bxc6 23. Bxc6+) 18. Re1?? { (1.57 → -1.74) Blunder. B@e5 was best. } (18. B@e5 Bxe5) 18... P@h3?? { (-1.74 → 13.86) Blunder. P@g4 was best. } (18... P@g4 19. B@c6+) 19. Ne2?? { (13.86 → 2.33) Blunder. B@e3 was best. } (19. B@e3 Ng6 20. N@h5 O-O 21. Nxg7 Kxg7 22. Nf5+ Kg8 23. Nxh6+ Kh8 24. B@e5+ B@f6 25. B@d5 Rb8) 19... Nxe2+ 20. Qxe2 Bf6?? { (2.67 → 12.75) Blunder. B@b5 was best. } (20... B@b5) 21. e5 Bg5 22. Nxg5 hxg5?! { (22.30 → Mate in 10) Checkmate is now unavoidable. O-O was best. } (22... O-O 23. B@e4) 23. N@g3?! { (Mate in 10 → 14.21) Lost forced checkmate sequence. N@f6+ was best. } (23. N@f6+ exf6 24. exf6+ N@e4 25. Qxe4+ N@e5 26. Qxe5+ B@e6 27. B@c6+ N@d7 28. N@g7+ Kf8 29. Nxe6+ fxe6) 23... h5 24. Nxh5 Qd7 25. e6 fxe6 26. Ng7+ Kd8?! { (29.25 → Mate in 8) Checkmate is now unavoidable. Kf8 was best. } (26... Kf8 27. Nxe6+ Qxe6 28. Qf3+ P@f7 29. Rxe6 B@e4 30. P@g7+ Kg8 31. gxh8=Q+ Kxh8 32. R@h6+ Kg8 33. Rxe4) 27. Nxe6+?! { (Mate in 8 → 44.48) Lost forced checkmate sequence. P@b7 was best. } (27. P@b7 N@d6 28. Nxe6+ Qxe6 29. bxa8=Q+ B@c8 30. N@c6+ Ke8 31. R@d8+ Kf7 32. Qxe6+ Bxe6 33. Ne5+ Kf6) 27... Kc8?! { (44.48 → Mate in 7) Checkmate is now unavoidable. Qxe6 was best. } (27... Qxe6) 28. P@f7?! { (Mate in 7 → 24.43) Lost forced checkmate sequence. Qxa6+ was best. } (28. Qxa6+ B@b7 29. Qxb7+ Kxb7 30. N@c5+ Kc6 31. B@b7+ Kb6 32. Nxd7+ Kxb7 33. Q@b5+ P@b6 34. B@a6#) 28... g4?! { (24.43 → Mate in 7) Checkmate is now unavoidable. N@d8 was best. } (28... N@d8 29. Nxd8) 29. f8=Q+ Rxf8 30. Nxf8?! { (Mate in 7 → 36.17) Lost forced checkmate sequence. Qxa6+ was best. } (30. Qxa6+ Kb8 31. Qb7+ Kxb7 32. N@c5+ Kb8 33. Nxd7+ Kc8 34. B@b7+ Kxb7 35. Q@b5+ Kc8 36. B@b7#) 30... N@f3+ 31. Qxf3 gxf3?! { (139.95 → Mate in 6) Checkmate is now unavoidable. N@e2+ was best. } (31... N@e2+ 32. Qxe2) 32. N@g3?? { (Mate in 6 → -11.63) Lost forced checkmate sequence. B@b7+ was best. } (32. B@b7+ Kxb7 33. N@a5+ Kc8 34. R@e8+ Qxe8 35. P@b7+ Kb8 36. N@d7+ Qxd7 37. Nxd7#) 32... N@e2+ 33. Rxe2 fxe2?? { (-8.30 → Mate in 6) Checkmate is now unavoidable. Q@h1+ was best. } (33... Q@h1+) 34. Nxd7?? { (Mate in 6 → Mate in 3) Lost forced checkmate sequence. P@b7+ was best. } (34. P@b7+ Kd8 35. bxa8=Q+ Q@c8 36. N@e6+ Qxe6 37. Nxe6+ Ke8 38. Qxc8+ Kf7 39. Q@g7#) 34... Kxd7?? { (Mate in 3 → Mate in 4) Lost forced checkmate sequence. R@h1+ was best. } (34... R@h1+ 35. Nxh1 Q@f1+ 36. Rxf1 gxf1=Q#) 35. Q@d5+ R@d6 36. B@c6+ Kd8 37. N@e6+ Kc8 38. B@d7+ Kb8 39. R@c8# { White wins by checkmate. } 1-0