[Event "Crazyhouse Revolution #1"] [Site "https://lichess.org/CoyoAJKu"] [Date "2018.03.31"] [White "SAAZh"] [Black "valod"] [Result "0-1"] [UTCDate "2018.03.31"] [UTCTime "18:01:29"] [WhiteElo "1480"] [BlackElo "1331"] [WhiteRatingDiff "-142"] [BlackRatingDiff "+123"] [Variant "Crazyhouse"] [TimeControl "180+0"] [ECO "D38"] [Opening "Queen's Gambit Declined: Ragozin Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4? { (0.65 → -0.98) Mistake. Bf4 was best. } (2. Bf4 Bf5 3. Nf3 e6 4. e3 Nf6 5. Bd3 Bxd3 6. cxd3 Bd6) 2... e6? { (-0.98 → 0.16) Mistake. dxc4 was best. } (2... dxc4 3. e4 Nf6 4. Bxc4 Nxe4 5. Nc3 Nxc3 6. bxc3 P@d5 7. Bb3) 3. Nf3 Nf6 4. Nc3? { (0.02 → -1.20) Mistake. e3 was best. } (4. e3 Nc6 5. Be2 Bd6 6. Nc3 O-O 7. c5 Be7 8. Bd2 Bd7) 4... Bb4?! { (-1.20 → -0.30) Inaccuracy. dxc4 was best. } { D38 Queen's Gambit Declined: Ragozin Defense } (4... dxc4 5. e4 P@b4 6. e5 bxc3 7. exf6 Qxf6 8. N@b5 cxb2 9. Bxb2 Qf4 10. Bxc4 P@h3 11. O-O) 5. Bd2?? { (-0.30 → -2.75) Blunder. e3 was best. } (5. e3) 5... Bxc3? { (-2.75 → -0.93) Mistake. dxc4 was best. } (5... dxc4 6. e4 P@d3 7. e5 Nc6 8. exf6 Qxf6 9. N@h5 Qg6 10. Nf4 Qf5 11. Bxd3 cxd3 12. O-O) 6. Bxc3 dxc4 7. e3?! { (-0.63 → -1.41) Inaccuracy. B@h4 was best. } (7. B@h4) 7... P@d3? { (-1.41 → 0.21) Mistake. b5 was best. } (7... b5 8. Bxc4 bxc4 9. O-O B@d3 10. B@a4+ Bd7 11. P@b7 P@e2 12. bxa8=Q O-O 13. Bxd7 Qxd7 14. B@a3) 8. Ne5?! { (0.21 → -0.82) Inaccuracy. B@b5+ was best. } (8. B@b5+ Nc6 9. Bxc4 N@c2+ 10. Qxc2 dxc2 11. Bfd3 Nd5 12. Bd2 Ndb4 13. O-O Nxd3 14. Bxd3 B@g6) 8... N@c2+?? { (-0.82 → 0.88) Blunder. Nc6 was best. } (8... Nc6) 9. Kd2?? { (0.88 → -11.98) Blunder. Qxc2 was best. } (9. Qxc2 dxc2 10. Bxc4 Ne4 11. B@a4+ Nc6 12. O-O O-O 13. Bxc6 bxc6 14. N@g4 Q@g5 15. P@h6 gxh6) 9... Ne4+ 10. Kc1 Nxa1 11. Nxc4 R@c2+ 12. Kb1 Nd2+?? { (-10.51 → 9.60) Blunder. Nxc3+ was best. } (12... Nxc3+ 13. bxc3) 13. Kxa1?? { (9.60 → 2.56) Blunder. Bxd2 was best. } (13. Bxd2) 13... Qd5?? { (2.56 → 12.42) Blunder. Nxc4 was best. } (13... Nxc4 14. B@b5+ Nd7 15. Bxc4 Rxc3 16. Bcxd3 Rc6 17. Bfe2 Qg5 18. P@b5 Rb6 19. N@e4 Qxg2 20. Bf3) 14. Bxd3 b5 15. Ne5 Nc6 16. Qxc2 Nxe5 17. dxe5 O-O?! { (24.76 → Mate in 4) Checkmate is now unavoidable. Qxg2 was best. } (17... Qxg2 18. Bxb5+) 18. Qxd2?! { (Mate in 4 → 31.22) Lost forced checkmate sequence. N@h6+ was best. } (18. N@h6+ gxh6 19. Bxh7+ Kh8 20. P@g7+ Kxg7 21. B@f6#) 18... a5?! { (31.22 → Mate in 4) Checkmate is now unavoidable. Qxg2 was best. } (18... Qxg2) 19. Qe2?! { (Mate in 4 → 31.96) Lost forced checkmate sequence. N@h6+ was best. } (19. N@h6+ gxh6 20. N@e7+ Kh8 21. P@g7+ Kxg7 22. B@f6#) 19... b4?! { (31.96 → Mate in 4) Checkmate is now unavoidable. Qxg2 was best. } (19... Qxg2 20. N@h6+) 20. Bd2?! { (Mate in 4 → 29.68) Lost forced checkmate sequence. N@h6+ was best. } (20. N@h6+ gxh6 21. N@e7+ Kh8 22. P@g7+ Kxg7 23. B@f6#) 20... b3?! { (29.68 → Mate in 4) Checkmate is now unavoidable. N@g5 was best. } (20... N@g5 21. P@f6) 21. a3?! { (Mate in 4 → 28.36) Lost forced checkmate sequence. N@h6+ was best. } (21. N@h6+ gxh6 22. N@e7+ Kh8 23. P@g7+ Kxg7 24. B@f6#) 21... c5?! { (28.36 → Mate in 4) Checkmate is now unavoidable. Qxe5 was best. } (21... Qxe5 22. B@c3) 22. f3?! { (Mate in 4 → 27.42) Lost forced checkmate sequence. N@h6+ was best. } (22. N@h6+ gxh6 23. N@e7+ Kh8 24. P@g7+ Kxg7 25. B@f6#) 22... Rd8?! { (27.42 → Mate in 7) Checkmate is now unavoidable. Qxe5 was best. } (22... Qxe5 23. B@c3 Qg5 24. P@f6 gxf6 25. P@e7 Bb7 26. R@g3 Qxg3 27. Bxh7+ Kg7 28. N@h5+ Kh8 29. exf8=Q+) 23. Be4?! { (Mate in 7 → 26.62) Lost forced checkmate sequence. N@h6+ was best. } (23. N@h6+ Kf8 24. P@f6 gxf6 25. exf6 N@g8 26. P@e7+ Ke8 27. R@f8+ Kd7 28. exd8=Q+ Kc6 29. R@b6#) 23... Qxd2?! { (26.62 → Mate in 6) Checkmate is now unavoidable. Kh8 was best. } (23... Kh8 24. P@f6) 24. Qxd2 Rxd2 25. Bxa8?? { (Mate in 3 → Mate in 1) Lost forced checkmate sequence. N@e7+ was best. } (25. N@e7+ Kf8 26. R@g8+ Kxe7 27. Q@e8#) 25... Q@a2# { Black wins by checkmate. } 0-1