[Event "Crazyhouse Shield Arena"] [Site "https://lichess.org/phVFTgNu"] [Date "2021.08.16"] [White "Konek_Gorbunok"] [Black "trvadim71"] [Result "1-0"] [UTCDate "2021.08.16"] [UTCTime "19:15:17"] [WhiteElo "1696"] [BlackElo "2210"] [WhiteRatingDiff "+61"] [BlackRatingDiff "-19"] [WhiteTitle "FM"] [Variant "Crazyhouse"] [TimeControl "180+2"] [ECO "B02"] [Opening "Alekhine Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 Nf6 { B02 Alekhine Defense } 2. e5 d6?! { (1.61 → 2.31) Inaccuracy. d5 was best. } (2... d5 3. Nf3 Bg4 4. Nc3 Nfd7 5. d4 Nc6 6. Be3 e6 7. Be2) 3. exf6 exf6 4. d4? { (3.40 → 1.61) Mistake. Nc3 was best. } (4. Nc3 d5 5. Bb5+ Nc6 6. Nf3 Be7 7. Nd4 Bd7 8. Bxc6 bxc6) 4... d5 5. Nc3?! { (2.07 → 1.24) Inaccuracy. a3 was best. } (5. a3 Be7 6. Nc3 O-O 7. Be2 Nc6 8. Bh5 Bd6 9. Nge2 Ne7) 5... Nc6? { (1.24 → 2.60) Mistake. Bb4 was best. } (5... Bb4 6. Bd3 O-O 7. Ne2 P@e4 8. O-O exd3 9. cxd3 Re8 10. Nf4) 6. Bf4?? { (2.60 → -1.02) Blunder. Nge2 was best. } (6. Nge2 Bb4 7. a3 Bxc3+ 8. Nxc3 O-O 9. Be2 N@f5 10. O-O Nfxd4) 6... Bb4 7. N@b5? { (-1.65 → -3.63) Mistake. Bd3 was best. } (7. Bd3 P@a3) 7... Bxc3+?! { (-3.63 → -2.28) Inaccuracy. O-O was best. } (7... O-O) 8. bxc3 N@e6?! { (-2.86 → -2.13) Inaccuracy. O-O was best. } (8... O-O 9. Bxc7 Qe8+ 10. P@e3 a6 11. Nd6 Qd7 12. B@b6 N@a4 13. Bd3 P@e4 14. Bxe4 dxe4 15. Nxe4) 9. B@g3 Nxf4 10. Bxf4 P@d6?? { (-2.69 → 1.45) Blunder. O-O was best. } (10... O-O) 11. Bxd6?? { (1.45 → -0.41) Blunder. Bd3 was best. } (11. Bd3) 11... cxd6 12. N@c7+ Kf8 13. Nxa8 B@g5?? { (1.32 → 6.38) Blunder. B@a5 was best. } (13... B@a5 14. P@c7) 14. P@e3?? { (6.38 → 2.40) Blunder. Nf3 was best. } (14. Nf3) 14... B@a5?! { (2.40 → 3.30) Inaccuracy. a6 was best. } (14... a6) 15. Nf3 Bh6?! { (3.61 → 4.70) Inaccuracy. a6 was best. } (15... a6 16. Nxg5) 16. Bd3 a6 17. O-O?? { (4.46 → 1.96) Blunder. Nxd6 was best. } (17. Nxd6 Qxd6) 17... axb5 18. Bxb5 Bxc3?? { (2.48 → 12.43) Blunder. N@e4 was best. } (18... N@e4 19. Bxc6) 19. Bxc6 P@c7 20. R@e8+ Qxe8 21. Bxe8 Kxe8 22. Nxc7+ Kd7 23. Nxd5 Ba5?! { (42.52 → Mate in 3) Checkmate is now unavoidable. B@d8 was best. } (23... B@d8 24. P@c7) 24. Q@e7+ Kc6 25. N@b4+ Bxb4 26. Nxb4+ Kb6 27. Qxd6+?! { (Mate in 5 → 44.82) Lost forced checkmate sequence. B@c5+ was best. } (27. B@c5+ Ka5 28. Qc7+ B@b6 29. Nc6+ bxc6 30. Qxb6+ Ka4 31. P@b3#) 27... Ka7 28. B@c5+ Ka8 29. Nd5 B@d8?! { (44.33 → Mate in 9) Checkmate is now unavoidable. B@a5 was best. } (29... B@a5 30. P@a7) 30. Bb6?! { (Mate in 9 → 33.50) Lost forced checkmate sequence. P@c7 was best. } (30. P@c7 N@h3+ 31. gxh3 R@g2+ 32. Kxg2 Bxh3+ 33. Kxh3 P@g4+ 34. Kxg4 N@e5+ 35. dxe5 f5+ 36. Kh3 b6) 30... R@c6 31. Qxd8 Rxd8 32. Bxd8 N@e6 33. R@a3+ N@a6 34. Nb4 Nxd8 35. Nxc6 Nxc6 36. Rxa6+ bxa6 37. N@c7+ Kb7 38. Qb1+ Kxc7 39. B@g3+ Kd7?! { (22.87 → Mate in 13) Checkmate is now unavoidable. N@f4 was best. } (39... N@f4 40. exf4) 40. R@d6+?! { (Mate in 13 → 24.13) Lost forced checkmate sequence. R@c7+ was best. } (40. R@c7+ Ke8 41. Rxc8+ B@d8 42. B@d7+ Kf8 43. Rxd8+ Ke7 44. P@d6+ Kxd8 45. P@c7+ Kxd7 46. B@c8+ Ke8) 40... Ke7 41. Rxc6 R@b7?! { (30.82 → Mate in 5) Checkmate is now unavoidable. N@e2+ was best. } (41... N@e2+ 42. Kh1) 42. P@d6+ Kd8 43. Rxc8+ Kxc8 44. N@e7+?! { (Mate in 6 → 43.86) Lost forced checkmate sequence. d7+ was best. } (44. d7+ Kd8 45. N@c6+ Kxd7 46. Qxb7+ Ke6 47. B@c8+ Kd5 48. Na5+ N@c6 49. Qxc6#) 44... Kd8?! { (43.86 → Mate in 6) Checkmate is now unavoidable. Rxe7 was best. } (44... Rxe7 45. B@f5+ B@e6 46. dxe7 N@h3+ 47. gxh3 N@e2+ 48. Kh1 Nxg3+ 49. fxg3 N@f2+ 50. Rxf2 R@g1+ 51. Qxg1) 45. Nc6+ Kc8 46. P@d7+ Kxd7 47. Qxb7+ { Black resigns. } 1-0