[Event "W Szacho Południe Arena"] [Site "https://lichess.org/aBcuTREk"] [Date "2021.04.03"] [White "Koxtos"] [Black "Kozaczka"] [Result "0-1"] [UTCDate "2021.04.03"] [UTCTime "10:31:01"] [WhiteElo "1287"] [BlackElo "1201"] [WhiteRatingDiff "-43"] [BlackRatingDiff "+70"] [Variant "Crazyhouse"] [TimeControl "420+5"] [ECO "C23"] [Opening "Bishop's Opening"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5?! { (1.94 → 3.05) Inaccuracy. Nf6 was best. } (1... Nf6 2. Nc3 d5 3. exd5 Nxd5 4. Nf3 e6 5. Be2 Nf4 6. O-O) 2. Bc4 { C23 Bishop's Opening } Qf6? { (2.89 → 5.75) Mistake. Nc6 was best. } (2... Nc6 3. Nf3 d6 4. d4 exd4 5. Nxd4 Nxd4 6. Qxd4 N@e5 7. Bf4) 3. Qf3?? { (5.75 → -1.71) Blunder. Nf3 was best. } (3. Nf3 Bc5 4. O-O Nc6 5. d3 d6 6. Nc3 h6 7. Nd5 Qd8) 3... Qxf3?? { (-1.71 → 5.00) Blunder. Nc6 was best. } (3... Nc6) 4. Nxf3 Nh6?! { (5.72 → 8.81) Inaccuracy. Q@g6 was best. } (4... Q@g6 5. O-O) 5. Nxe5?! { (8.81 → 5.49) Inaccuracy. O-O was best. } (5. O-O Nc6 6. d4 Q@g6 7. Bxh6 Qxh6 8. dxe5 B@f4 9. Bxf7+ Kxf7 10. Q@f5+ Ke8 11. N@f7 B@g6) 5... Bc5?! { (5.49 → 9.55) Inaccuracy. Nc6 was best. } (5... Nc6 6. Nf3) 6. Nd3? { (9.55 → 4.67) Mistake. Q@g5 was best. } (6. Q@g5 Q@e7) 6... Bd4 7. c3 Bb6? { (5.75 → 30.57) Mistake. Bf6 was best. } (7... Bf6 8. Nf4) 8. Ne5?? { (30.57 → 3.24) Blunder. Q@e5+ was best. } (8. Q@e5+) 8... Q@f6?? { (3.24 → 9.67) Blunder. d6 was best. } (8... d6) 9. d4 O-O 10. Bxh6 Qxh6?! { (23.14 → Mate in 3) Checkmate is now unavoidable. d5 was best. } (10... d5 11. P@e7) 11. Nxf7?! { (Mate in 3 → 10.11) Lost forced checkmate sequence. N@e7+ was best. } (11. N@e7+ Kh8 12. Nxf7+ Rxf7 13. Q@g8#) 11... Qf4?! { (10.11 → Mate in 1) Checkmate is now unavoidable. Qc1+ was best. } (11... Qc1+ 12. Q@d1) 12. g3?! { (Mate in 1 → 12.40) Lost forced checkmate sequence. N@e7# was best. } (12. N@e7#) 12... Qf3?! { (12.40 → Mate in 1) Checkmate is now unavoidable. Qc1+ was best. } (12... Qc1+ 13. Q@d1) 13. Ne5+?! { (Mate in 1 → 28.52) Lost forced checkmate sequence. N@e7# was best. } (13. N@e7#) 13... d5 14. Nxf3 dxc4?! { (31.71 → Mate in 6) Checkmate is now unavoidable. Nc6 was best. } (14... Nc6 15. P@f7+) 15. Ne5 Nc6 16. Nxc6 bxc6 17. Na3?? { (Mate in 6 → 2.73) Lost forced checkmate sequence. N@e7+ was best. } (17. N@e7+ Kf7 18. Q@g8+ Rxg8 19. N@e5+ Ke6 20. Q@f7+ Kd6 21. Nxc8+ Raxc8 22. Qd7#) 17... Bd7?? { (2.73 → Mate in 8) Checkmate is now unavoidable. N@d3+ was best. } (17... N@d3+ 18. Kd2) 18. Nxc4?? { (Mate in 8 → 6.77) Lost forced checkmate sequence. N@e7+ was best. } (18. N@e7+ Kf7 19. Q@g8+ Rxg8 20. N@e5+ Ke8 21. Q@f7+ Kd8 22. N5xc6+ Bxc6 23. Nxc6+ Kc8 24. B@a6+ B@b7) 18... N@c2+ 19. Ke2?? { (11.25 → -0.12) Blunder. Kd1 was best. } (19. Kd1 B@g5 20. Kxc2 Rxf2+ 21. P@d2 P@d3+ 22. Kc1 Be6 23. h4 Bxc4 24. hxg5 N@e2+ 25. Kd1 Nxc3+) 19... Nxa1?? { (-0.12 → Mate in 5) Checkmate is now unavoidable. B@h5+ was best. } (19... B@h5+) 20. Rxa1?? { (Mate in 5 → -5.01) Lost forced checkmate sequence. N@h6+ was best. } (20. N@h6+ gxh6 21. Q@g7+ Kxg7 22. N@h5+ Kf7 23. Q@f6+ Kg8 24. Qg7#) 20... Bg4+?? { (-5.01 → 0.31) Blunder. B@h5+ was best. } (20... B@h5+ 21. Kd3) 21. f3?? { (0.31 → -12.20) Blunder. Kd3 was best. } (21. Kd3 B@e2+) 21... R@g2+?? { (-12.20 → 2.91) Blunder. Bxf3+ was best. } (21... Bxf3+ 22. Kd2) 22. Ke3?? { (2.91 → Mate in 1) Checkmate is now unavoidable. P@f2 was best. } (22. P@f2 Rae8 23. N@g5 Bxf3+ 24. Nxf3 Rxe4+ 25. B@e3 B@b5 26. P@f7+ Rxf7 27. P@g6 Bxc4+ 28. Kd1 Rxe3) 22... Rxf3# { Black wins by checkmate. } 0-1