[Event "Crazyhouse Shield Arena"] [Site "https://lichess.org/sKTXuYjC"] [Date "2019.08.19"] [White "Ivan1964"] [Black "Gambitroo"] [Result "0-1"] [UTCDate "2019.08.19"] [UTCTime "21:57:03"] [WhiteElo "1813"] [BlackElo "1853"] [WhiteRatingDiff "-6"] [BlackRatingDiff "+12"] [Variant "Crazyhouse"] [TimeControl "180+2"] [ECO "B10"] [Opening "Caro-Kann Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c6?? { (1.54 → 4.11) Blunder. e5 was best. } (1... e5 2. Nc3 Bc5 3. Nf3 Nc6 4. Bc4 d6 5. d3 Nf6 6. O-O) 2. Nc3 d5 { B10 Caro-Kann Defense } 3. exd5 cxd5?! { (3.13 → 4.02) Inaccuracy. e6 was best. } (3... e6 4. dxc6 Nxc6 5. d4 Bb4 6. Nf3 Nf6 7. Bb5 P@h3 8. gxh3) 4. d4 Bf5? { (3.43 → 5.54) Mistake. e6 was best. } (4... e6 5. Nf3 Bd7 6. Be2 Ne7 7. Bf4 Nbc6 8. P@b5 Nb4 9. Ne5) 5. Nf3 Nf6 6. Bb5+ Nc6? { (4.60 → 8.04) Mistake. P@c6 was best. } (6... P@c6 7. Bd3 Bxd3 8. cxd3 Na6 9. O-O B@g4 10. P@e5 Nd7 11. h3 Bf5 12. Be3 e6 13. B@h4) 7. O-O e6 8. Ne5 P@d7 9. Bg5 Bd6 10. Bxc6 dxc6 11. P@c5 Bc7 12. N@h5 Nxh5 13. Bxd8 Rxd8 14. Qxh5 B@g6 15. Nxg6 Bxg6 16. Qg5?? { (11.52 → -5.31) Blunder. B@d6 was best. } (16. B@d6 B@f6) 16... B@f6?? { (-5.31 → 6.99) Blunder. N@h3+ was best. } (16... N@h3+) 17. Qxf6 gxf6 18. N@g7+ Ke7? { (3.88 → 6.96) Mistake. Kf8 was best. } (18... Kf8 19. B@h6) 19. B@d6+?? { (6.96 → 2.45) Blunder. B@g3 was best. } (19. B@g3) 19... Bxd6?? { (2.45 → 10.19) Blunder. Rxd6 was best. } (19... Rxd6 20. B@g3) 20. cxd6+ Rxd6 21. B@c5?? { (8.89 → Mate in 6) Checkmate is now unavoidable. B@g3 was best. } (21. B@g3 N@h3+ 22. gxh3 B@c7 23. B@b4 P@c5 24. Bxc5 Q@g5 25. Kh1 N@e4 26. Nxe4 Bxe4+ 27. f3 Bxc2) 21... P@c7?? { (Mate in 6 → 18.69) Lost forced checkmate sequence. N@h3+ was best. } (21... N@h3+ 22. gxh3 N@f3+ 23. Kh1 P@g2+ 24. Kxg2 Nh4+ 25. Kg3 Q@g2+ 26. Kxh4 Qg5#) 22. Bxd6+ cxd6 23. R@c7+ B@d7 24. Rxb7?? { (11.58 → Mate in 6) Checkmate is now unavoidable. B@g3 was best. } (24. B@g3 N@c4 25. Nxe6 fxe6 26. Q@g7+ N@f7 27. P@e5 dxe5 28. dxe5 fxe5 29. Bh4+ P@g5 30. Bxg5+ Kd6) 24... B@c8?? { (Mate in 6 → 13.08) Lost forced checkmate sequence. N@h3+ was best. } (24... N@h3+ 25. gxh3 N@f3+ 26. Kh1 B@g2+ 27. Kxg2 Nh4+ 28. Kg3 Q@g2+ 29. Kf4 Qf3#) 25. Rxa7 Rg8 26. P@h6 N@f4 27. Rxd7+ Bxd7 28. B@f3?? { (6.26 → -2.33) Blunder. Kh1 was best. } (28. Kh1 R@h3) 28... R@g5?? { (-2.33 → 7.62) Blunder. N@h3+ was best. } (28... N@h3+ 29. gxh3) 29. P@g3?? { (7.62 → -2.14) Blunder. B@g3 was best. } (29. B@g3 Rxg3 30. hxg3 N@h3+ 31. Kh1 B@g1 32. P@h2 Nxf2+ 33. Rxf2 Bxf2 34. R@e8+ Bxe8 35. N@c8+ Kd8) 29... N@f5?? { (-2.14 → 19.41) Blunder. Be4 was best. } (29... Be4 30. Q@e3 Nxg2 31. Qxe4 dxe4 32. Nxe4 Nh4 33. B@g2 Q@f4 34. Nxg5 Qxg5 35. B@g4 P@h3 36. P@c5) 30. Nxf5+ Bxf5 31. gxf4?? { (8.03 → Mate in 3) Checkmate is now unavoidable. Q@c7 was best. } (31. Q@c7 N@d2) 31... Rxg2+ 32. Bxg2 Rxg2+ 33. Kxg2 P@h3+ 34. Kf3 Q@g4+ 35. Ke3 N@c4# { Black wins by checkmate. } 0-1