[Event "Sir Diran Pre-birthday Party Arena"] [Site "https://lichess.org/FwJA2qWv"] [Date "2021.07.10"] [White "BayorMiller"] [Black "GMKopanolvsky"] [Result "0-1"] [UTCDate "2021.07.10"] [UTCTime "09:13:38"] [WhiteElo "2204"] [BlackElo "1753"] [WhiteRatingDiff "-11"] [BlackRatingDiff "+16"] [Variant "Crazyhouse"] [TimeControl "30+1"] [ECO "B00"] [Opening "Owen Defense"] [Termination "Time forfeit"] [Annotator "lichess.org"] 1. e4 b6? { (1.51 → 3.36) Mistake. Nf6 was best. } { B00 Owen Defense } (1... Nf6 2. e5 d5 3. Nf3 Bg4 4. Nc3 Nfd7 5. d4 e6 6. Bb5) 2. Nc3 Bb7 3. Bc4?! { (2.97 → 1.73) Inaccuracy. d4 was best. } (3. d4 e6) 3... e6 4. Nf3 d5? { (2.02 → 4.03) Mistake. Nf6 was best. } (4... Nf6 5. e5) 5. exd5 exd5 6. Bb5+ c6 7. Be2 Nf6 8. d4?! { (3.99 → 3.13) Inaccuracy. O-O was best. } (8. O-O) 8... Be7?! { (3.13 → 4.19) Inaccuracy. P@b4 was best. } (8... P@b4 9. Nb1 Nbd7 10. O-O Be7 11. Ne5 Qc7 12. Bf4 O-O 13. Ng6 Qd8 14. P@c7 Qe8 15. Nxf8) 9. Bf4 O-O 10. P@c7 Qc8 11. cxb8=Q?! { (4.51 → 3.50) Inaccuracy. cxb8=R was best. } (11. cxb8=R Rxb8) 11... Rxb8 12. Bxb8 Qxb8 13. Ne5? { (4.26 → 2.13) Mistake. N@f5 was best. } (13. N@f5) 13... P@d6?? { (2.13 → 4.59) Blunder. P@b4 was best. } (13... P@b4 14. N@f5 B@d6 15. Na4 Ne4 16. O-O Bf6 17. Nxd6 Qxd6 18. B@f5 N@h4 19. Bxe4 dxe4 20. R@d7) 14. N@d7?? { (4.59 → -0.35) Blunder. N@f5 was best. } (14. N@f5 dxe5 15. Nxe7+ Kh8 16. B@g3 N@f4 17. O-O P@h3 18. Bxf4 exf4 19. gxh3 B@b4 20. N@f5 Bxe7) 14... Qc7?? { (-0.35 → 3.75) Blunder. dxe5 was best. } (14... dxe5 15. Nxb8) 15. Nxf8 dxe5 16. dxe5 Qxe5 17. R@e3?? { (1.97 → -4.44) Blunder. Nxh7 was best. } (17. Nxh7 Nxh7) 17... Qc7?? { (-4.44 → 8.98) Blunder. Qxe3 was best. } (17... Qxe3) 18. P@e6?? { (8.98 → -2.06) Blunder. Nxh7 was best. } (18. Nxh7 Kxh7 19. P@e5 N@h4 20. O-O Ne8 21. P@f6 B@h6 22. R@h5 Nxg2 23. Rg3 Nf4 24. fxe7 Qxe7) 18... Bxf8 19. exf7+ Qxf7 20. P@e6 Qe7?? { (-2.86 → 2.90) Blunder. Qc7 was best. } (20... Qc7) 21. Nxd5?? { (2.90 → -2.94) Blunder. R@f7 was best. } (21. R@f7 Qc5) 21... cxd5 22. P@f7+? { (-3.23 → -6.33) Mistake. R@f7 was best. } (22. R@f7) 22... Kh8 23. Bg4 P@e4 24. Qf3 exf3 25. Rxf3?! { (-27.62 → Mate in 7) Checkmate is now unavoidable. Bxf3 was best. } (25. Bxf3 d4) 25... B@b4+?! { (Mate in 7 → -31.79) Lost forced checkmate sequence. P@d2+ was best. } (25... P@d2+ 26. Kf1 P@e2+ 27. Kxe2 N@d4+ 28. Kf1 Q@e2+ 29. Kg1 Qe1+ 30. Rxe1 dxe1=Q+ 31. R@f1 N@e2#) 26. P@d2 Q@e4+ 27. R@e3 Qxg4 28. Rxf6?! { (-33.82 → Mate in 7) Checkmate is now unavoidable. O-O-O was best. } (28. O-O-O Qxf3) 28... gxf6?! { (Mate in 7 → -41.75) Lost forced checkmate sequence. Bxd2+ was best. } (28... Bxd2+ 29. Kf1 Qxf6 30. N@f3 B@b5+ 31. Rd3 N@f4 32. Nh4 Bxd3+ 33. cxd3 P@e2+ 34. Kg1 N@h3#) 29. N@h6?! { (-41.75 → Mate in 5) Checkmate is now unavoidable. N@f3 was best. } (29. N@f3 d4) 29... Bxh6 30. O-O Bxe3 31. dxe3 R@g7 32. B@h3 Qxh3 33. g3 d4 { Black wins on time. } 0-1