[Event "Rated Crazyhouse game"] [Site "https://lichess.org/5vtykdFM"] [Date "2021.06.28"] [White "piongu"] [Black "Aljechin1969"] [Result "1-0"] [UTCDate "2021.06.28"] [UTCTime "22:59:29"] [WhiteElo "1976"] [BlackElo "1996"] [WhiteRatingDiff "+34"] [BlackRatingDiff "-5"] [WhiteTitle "IM"] [Variant "Crazyhouse"] [TimeControl "180+3"] [ECO "B02"] [Opening "Alekhine Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 Nf6 { B02 Alekhine Defense } 2. e5 d5 3. exf6?? { (1.80 → -0.16) Blunder. d4 was best. } (3. d4 Ne4 4. Bd3 Bf5 5. Ne2 e6 6. O-O Nc6 7. Nbc3 Be7) 3... exf6 4. d4?? { (0.13 → -1.68) Blunder. Be2 was best. } (4. Be2 Nc6 5. Nc3 d4 6. Ne4 f5 7. Ng3 Bd6 8. Nf3 O-O) 4... Bf5?? { (-1.68 → 2.19) Blunder. Bb4+ was best. } (4... Bb4+ 5. c3 Bd6 6. Bd3 Nc6 7. N@e3 P@e4 8. Bc2 Be6 9. Ne2) 5. Bb5+ Nd7?! { (1.58 → 2.41) Inaccuracy. c6 was best. } (5... c6) 6. Bxd7+?? { (2.41 → -1.38) Blunder. Nc3 was best. } (6. Nc3 c6 7. Qe2+ P@e4 8. Bf4 Rc8 9. Bxc6 bxc6 10. P@b7 B@d6 11. Bxd6 Bxd6 12. B@g3 B@f8) 6... Qxd7 7. Bf4?? { (-1.17 → -3.70) Blunder. N@e3 was best. } (7. N@e3 B@a6 8. Nc3 Bb4 9. N@g3 Bg6 10. N1e2 O-O 11. O-O c6 12. Nf4 Bd6 13. Nce2 P@h4) 7... Bb4+ 8. Nd2? { (-3.28 → -6.20) Mistake. Bd2 was best. } (8. Bd2) 8... Bxd2+?? { (-6.20 → -2.64) Blunder. O-O was best. } (8... O-O 9. N@h5) 9. Qxd2 O-O 10. B@d3 Rfe8+ 11. Ne2? { (-5.20 → -9.77) Mistake. N@e3 was best. } (11. N@e3 Bxd3) 11... P@h3?! { (-9.77 → -6.01) Inaccuracy. B@b4 was best. } (11... B@b4) 12. Rg1 hxg2 13. O-O-O B@f1?? { (-8.55 → -1.37) Blunder. Bxd3 was best. } (13... Bxd3 14. N@c5 Qg4 15. Nxd3 N@c4 16. Rxg2 Qxg2 17. P@d7 Nxd2 18. dxe8=R+ Rxe8 19. Bxd2 B@a5 20. N@c3) 14. Bxf5?! { (-1.37 → -2.29) Inaccuracy. N@c5 was best. } (14. N@c5 Qc8) 14... Qxf5 15. Ng3?? { (-1.05 → -6.78) Blunder. B@d3 was best. } (15. B@d3 P@a3 16. Bxf5 axb2+ 17. Kxb2 N@c4+ 18. Kb1 Bxe2 19. P@b2 Nxd2+ 20. Bxd2 N@a3+ 21. bxa3 Bxd1) 15... Qxf4?? { (-6.78 → 3.10) Blunder. N@e2+ was best. } (15... N@e2+ 16. Nxe2) 16. Qxf4 B@g5?? { (1.79 → 15.94) Blunder. N@e6 was best. } (16... N@e6 17. Qg4) 17. Qxg5 fxg5?! { (16.51 → Mate in 8) Checkmate is now unavoidable. B@h6 was best. } (17... B@h6 18. Qxh6) 18. N@h6+ gxh6 19. N@f6+ Kh8 20. B@g7+ Kxg7 21. Nf5+?? { (Mate in 3 → -19.95) Lost forced checkmate sequence. Ngh5+ was best. } (21. Ngh5+ Kg6 22. Q@g7+ Kf5 23. B@g4#) 21... Kxf6 22. B@g7+ Ke6 23. Q@f6+ Kd7 24. Qxf7+ P@e7 25. Qxd5+ B@d6 26. P@e6+ Kd8 27. Nxd6 B@f4+?? { (-31.76 → 15.29) Blunder. N@e2+ was best. } (27... N@e2+) 28. Kb1 Bxd6 29. P@d7?? { (14.94 → Mate in 8) Checkmate is now unavoidable. Qxb7 was best. } (29. Qxb7 N@b8) 29... N@a3+ 30. bxa3 N@c3+?? { (Mate in 8 → 45.72) Lost forced checkmate sequence. N@d2+ was best. } (30... N@d2+ 31. Ka1 Q@c3+ 32. N@b2 Qxb2+ 33. Kxb2 Bxa3+ 34. Kxa3 N@c4+ 35. Qxc4 Nxc4+ 36. Kb4 a5+ 37. Kc5) 31. Ka1 Q@b2+ 32. Kxb2 N@a4+?! { (45.01 → Mate in 4) Checkmate is now unavoidable. Bxa3+ was best. } (32... Bxa3+ 33. Kxc3) 33. Kb3 N@c5+ 34. dxc5 Nxc5+ 35. Qxc5 P@c4+ 36. Kxc3 { Black resigns. } 1-0