[Event "Martai 11 Arena"] [Site "https://lichess.org/Rb1zkOyx"] [Date "2021.04.16"] [White "undine0504"] [Black "aleksGO"] [Result "1-0"] [UTCDate "2021.04.16"] [UTCTime "15:46:27"] [WhiteElo "1579"] [BlackElo "1482"] [WhiteRatingDiff "+11"] [BlackRatingDiff "-21"] [Variant "Crazyhouse"] [TimeControl "300+0"] [ECO "D04"] [Opening "Queen's Pawn Game: Colle System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. e3? { (1.01 → -0.17) Mistake. Nc3 was best. } (2. Nc3 d5 3. Nf3 Nc6 4. e3 a6 5. Ne5 e6 6. f4 Be7) 2... d5 3. Nf3?! { (-0.05 → -0.77) Inaccuracy. Bd2 was best. } { D04 Queen's Pawn Game: Colle System } (3. Bd2 Bf5 4. Bd3 Bxd3 5. cxd3 Nc6 6. Nf3 e6 7. Ne5 Bd6) 3... Nc6? { (-0.77 → 0.86) Mistake. Bg4 was best. } (3... Bg4 4. h3 Bxf3 5. gxf3 e6 6. Rg1 N@g6 7. Nc3 Be7 8. Bd2) 4. c4?? { (0.86 → -2.86) Blunder. Nc3 was best. } (4. Nc3 Bd7 5. Ne5 e6 6. Bd3 Bd6 7. f4 O-O 8. O-O Nb4) 4... e6?? { (-2.86 → -0.50) Blunder. Bg4 was best. } (4... Bg4 5. cxd5 Nxd5 6. P@e6 Bxe6 7. Bb5 Bg4 8. Nbd2 e6 9. O-O Bd6 10. e4 O-O 11. exd5) 5. Nc3 Bb4 6. Bd2?? { (-0.25 → -2.42) Blunder. Be2 was best. } (6. Be2 Ne4 7. Qc2 Ng5 8. Nxg5 Qxg5 9. O-O N@h4 10. N@g3 Nxg2) 6... O-O?? { (-2.42 → 0.25) Blunder. Ne4 was best. } (6... Ne4) 7. a3?? { (0.25 → -3.59) Blunder. Bd3 was best. } (7. Bd3 dxc4) 7... Bxc3 8. Bxc3 Ne4 9. cxd5?! { (-4.86 → -6.91) Inaccuracy. B@c2 was best. } (9. B@c2 Nxf2) 9... Nxc3?! { (-6.91 → -5.24) Inaccuracy. exd5 was best. } (9... exd5 10. Qc2 Nxc3 11. bxc3 B@f5 12. P@d3 P@e4 13. N@f4 exf3 14. gxf3 N@g6 15. Nxg6 Bxg6 16. Rg1) 10. bxc3 Qxd5?? { (-5.46 → 3.31) Blunder. exd5 was best. } (10... exd5) 11. N@b4?? { (3.31 → -0.35) Blunder. P@h6 was best. } (11. P@h6 B@h8) 11... Qd8 12. Nxc6 bxc6 13. B@c5?? { (-0.80 → -6.48) Blunder. B@c2 was best. } (13. B@c2 B@d5) 13... Re8?? { (-6.48 → 0.59) Blunder. P@d6 was best. } (13... P@d6 14. Ne5 B@e4 15. P@d3 Bd5 16. e4 dxc5 17. exd5 cxd5 18. B@d2 cxd4 19. cxd4 B@f5 20. P@e4) 14. P@e7?? { (0.59 → -1.94) Blunder. Bd3 was best. } (14. Bd3 B@f5) 14... Rxe7 15. Bxe7?! { (-1.78 → -2.68) Inaccuracy. Ne5 was best. } (15. Ne5) 15... Qxe7 16. Bd3 P@d5?? { (-1.59 → 10.43) Blunder. P@f5 was best. } (16... P@f5 17. Ne5 B@h4 18. O-O B@d5 19. Qh5 N@g6 20. N@f3 Bxf3 21. Nxf3 N@f6 22. Nxh4 Nxh5 23. Nxg6) 17. Ne5?? { (10.43 → 2.93) Blunder. Bxh7+ was best. } (17. Bxh7+) 17... P@c4?? { (2.93 → Mate in 8) Checkmate is now unavoidable. B@h4 was best. } (17... B@h4) 18. Bc2?? { (Mate in 8 → 2.40) Lost forced checkmate sequence. Bxh7+ was best. } (18. Bxh7+ Kxh7 19. Qh5+ N@h6 20. P@g6+ fxg6 21. Qxg6+ Kg8 22. P@h7+ Kh8 23. N@f7+ Qxf7 24. Nxf7+ Nxf7) 18... N@b2?? { (2.40 → Mate in 8) Checkmate is now unavoidable. B@e8 was best. } (18... B@e8 19. N@b4 B@e4 20. Nexc6 Bxc6 21. Nxc6 Qe8 22. R@d8 Qxd8 23. Nxd8 Bxc2 24. Q@e8+ R@f8 25. Qxf8+) 19. Qg4?! { (Mate in 8 → 10.24) Lost forced checkmate sequence. Bxh7+ was best. } (19. Bxh7+ Kxh7 20. Qh5+ N@h6 21. P@g6+ fxg6 22. Qxg6+ Kg8 23. P@h7+ Kh8 24. N@f7+ Qxf7 25. Nxf7+ Nxf7) 19... N@d3+ 20. Bxd3 Nxd3+ 21. Nxd3 cxd3? { (9.61 → Mate in 2) Checkmate is now unavoidable. B@g6 was best. } (21... B@g6 22. Ne5) 22. N@h5? { (Mate in 2 → 8.82) Lost forced checkmate sequence. N@h6+ was best. } (22. N@h6+ Kh8 23. R@g8#) 22... N@b2? { (8.82 → Mate in 1) Checkmate is now unavoidable. d2+ was best. } (22... d2+ 23. Kxd2) 23. Qxg7# { White wins by checkmate. } 1-0