[Event "GM Морозов Вадим Arena"] [Site "https://lichess.org/lJQhy0lz"] [Date "2021.10.18"] [White "Kolpo26"] [Black "Bocharov-Ivan"] [Result "1-0"] [UTCDate "2021.10.18"] [UTCTime "12:45:21"] [WhiteElo "1740"] [BlackElo "1876"] [WhiteRatingDiff "+33"] [BlackRatingDiff "-24"] [BlackTitle "GM"] [Variant "Crazyhouse"] [TimeControl "180+2"] [ECO "B13"] [Opening "Caro-Kann Defense: Exchange Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c6?? { (1.51 → 4.82) Blunder. Nf6 was best. } (1... Nf6 2. e5 d5 3. Nf3 Bg4 4. Nc3 Nfd7 5. d4 e6 6. Bb5) 2. d4 d5 3. exd5 { B13 Caro-Kann Defense: Exchange Variation } cxd5?! { (3.67 → 4.91) Inaccuracy. Nf6 was best. } (3... Nf6 4. c4) 4. Be2?? { (4.91 → 2.29) Blunder. Bf4 was best. } (4. Bf4 Nc6 5. Bb5 e6 6. Nf3 Bb4+ 7. c3 Be7 8. O-O Nf6) 4... Nf6 5. Nf3 Ne4?! { (1.62 → 2.39) Inaccuracy. P@h3 was best. } (5... P@h3 6. gxh3) 6. O-O P@h3 7. Bb5+ Nc6 8. Bxc6+?? { (2.48 → -0.98) Blunder. gxh3 was best. } (8. gxh3) 8... bxc6 9. N@g3?? { (-0.96 → -11.61) Blunder. P@b7 was best. } (9. P@b7) 9... hxg2 10. Re1 Bg4 11. Nxe4 dxe4 12. Rxe4 B@h5 13. P@e2 N@h3+?! { (-16.63 → -6.17) Inaccuracy. P@f5 was best. } (13... P@f5 14. Re5 Bxf3 15. exf3 N@h4 16. N@g5 h6 17. P@e2 hxg5 18. B@h3 e6 19. Bxg2 Nxg2 20. h3) 14. Kxg2 Bxf3+ 15. exf3 N@g5?? { (-5.78 → 2.07) Blunder. P@f5 was best. } (15... P@f5 16. Rh4) 16. Bxg5?? { (2.07 → -4.01) Blunder. P@e6 was best. } (16. P@e6 fxe6 17. B@g4 Bxg4 18. Rxg4 P@f6 19. N@c5 B@d6 20. P@d7+ Kf7 21. Bxg5 Nxg5 22. Rxg5 P@h3+) 16... Nxg5 17. Re3?? { (-2.46 → -22.69) Blunder. B@h3 was best. } (17. B@h3 e6 18. N@e5 Bd6 19. P@d7+ Qxd7 20. Nxd7 Bxf3+ 21. Qxf3 Nxf3 22. Nc3 Nxh2 23. B@g3 Q@f3+) 17... P@h3+ 18. Kg1 B@g2?? { (-28.53 → 16.14) Blunder. Nxf3+ was best. } (18... Nxf3+ 19. Rxf3) 19. P@e2? { (16.14 → 5.53) Mistake. P@c7 was best. } (19. P@c7) 19... e6 20. N@e5 Bd6 21. P@d7+ Kf8 22. B@c5 Bxc5 23. dxc5 B@f4? { (5.54 → 17.12) Mistake. Nxf3+ was best. } (23... Nxf3+ 24. Nxf3) 24. Qd6+?? { (17.12 → -15.04) Blunder. B@d6+ was best. } (24. B@d6+ Kg8 25. Nxc6 Bxh2+ 26. Bxh2 h6 27. P@c7 Qxc7 28. Bxc7 Kh7 29. Q@h2 P@g6 30. d8=R P@b7) 24... Kg8 25. N@e7+ Qxe7 26. Qxe7?! { (-44.16 → Mate in 3) Checkmate is now unavoidable. Qd1 was best. } (26. Qd1 Bxe3) 26... Bxe3?? { (Mate in 3 → Mate in 3) Lost forced checkmate sequence. Bxh2+ was best. } (26... Bxh2+ 27. Kxh2 N@f1+ 28. Kg1 P@h2#) 27. Q@e8+ Rxe8 28. dxe8=Q+ N@f8 29. Q7xf8# { White wins by checkmate. } 1-0