[Event "Color Wars Crazyhouse Arena"] [Site "https://lichess.org/42Rcr4nJ"] [Date "2020.07.31"] [White "maxlang"] [Black "EugenePerelshteyn"] [Result "0-1"] [UTCDate "2020.07.31"] [UTCTime "15:41:03"] [WhiteElo "1557"] [BlackElo "1662"] [WhiteRatingDiff "-6"] [BlackRatingDiff "+105"] [BlackTitle "GM"] [Variant "Crazyhouse"] [TimeControl "180+2"] [ECO "D20"] [Opening "Queen's Gambit Accepted: Old Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4?? { (1.30 → -0.89) Blunder. Nf3 was best. } (2. Nf3 Nc6 3. Nc3 Bg4 4. h3 Bh5 5. g4 Bg6 6. Bg2 e6) 2... dxc4?! { (-0.89 → -0.07) Inaccuracy. e6 was best. } (2... e6 3. e3 Nf6 4. Nf3 Nc6 5. Bd2 Be7 6. Nc3 O-O 7. c5) 3. e3?! { (-0.07 → -0.64) Inaccuracy. e4 was best. } { D20 Queen's Gambit Accepted: Old Variation } (3. e4 e6 4. Bxc4 P@d5 5. Bd3 dxe4 6. Bxe4 Nf6 7. Bg5 Nc6) 3... P@d3?! { (-0.64 → -0.02) Inaccuracy. P@d5 was best. } (3... P@d5 4. b3 cxb3 5. Qxb3 e6 6. Nf3 Nf6 7. Be2 Be7 8. Ba3) 4. Nc3?? { (-0.02 → -1.84) Blunder. Qa4+ was best. } (4. Qa4+ Nc6 5. Qxc4 e5 6. Bxd3 Be6 7. Qb5 a6 8. Qxb7 Nb4) 4... e6?? { (-1.84 → 3.63) Blunder. c6 was best. } (4... c6 5. b3) 5. b3?? { (3.63 → -7.31) Blunder. Qa4+ was best. } (5. Qa4+) 5... Bb4 6. Bb2 Bxc3+ 7. Bxc3 N@c2+ 8. Qxc2 dxc2 9. Bxc4 Nf6?! { (-4.89 → -3.16) Inaccuracy. Q@b1+ was best. } (9... Q@b1+ 10. N@c1) 10. Rc1?? { (-3.16 → -11.95) Blunder. B@d3 was best. } (10. B@d3 Q@b1+) 10... O-O?? { (-11.95 → -2.17) Blunder. Q@b1 was best. } (10... Q@b1) 11. Rxc2? { (-2.17 → -4.29) Mistake. Ne2 was best. } (11. Ne2 b5) 11... b6?! { (-4.29 → -3.08) Inaccuracy. Q@g6 was best. } (11... Q@g6) 12. B@d3 Bb7?! { (-2.83 → -2.00) Inaccuracy. Ba6 was best. } (12... Ba6 13. Ne2) 13. N@g5?? { (-2.00 → -17.59) Blunder. P@f3 was best. } (13. P@f3 Nd5) 13... Bxg2 14. N1f3 Bxh1 15. Bxh7+ Nxh7 16. Nxh7?! { (-37.96 → Mate in 6) Checkmate is now unavoidable. Rc1 was best. } (16. Rc1 Nxg5 17. Nxg5 Q@g1+ 18. Kd2 Qxf2+ 19. P@e2 Qxg5 20. P@f4 B@f5 21. N@d3 N@f3+ 22. Kc2 Qxe2+) 16... Kxh7?! { (Mate in 6 → -34.73) Lost forced checkmate sequence. Q@b1+ was best. } (16... Q@b1+ 17. Rc1 Qxc1+ 18. N@d1 Bxf3 19. Nf6+ Kh8 20. Be2 R@g1+ 21. Bf1 Qxd1#) 17. N@g5+ Kg8 18. P@h7+ Kh8 19. Nxf7+?! { (-32.92 → Mate in 7) Checkmate is now unavoidable. Rc1 was best. } (19. Rc1 Bxf3) 19... Rxf7 20. P@g6 Rxf3 21. d5 R@g1+ 22. Ke2 Q@d1# { Black wins by checkmate. } 0-1