[Event "Giga Crazyhouse Arena"] [Site "https://lichess.org/Kuedb5pE"] [Date "2022.04.02"] [White "Justin_Wen"] [Black "Klimenko_Sergey_IM"] [Result "0-1"] [UTCDate "2022.04.02"] [UTCTime "20:08:17"] [WhiteElo "1895"] [BlackElo "1877"] [WhiteRatingDiff "-9"] [BlackRatingDiff "+68"] [BlackTitle "IM"] [Variant "Crazyhouse"] [TimeControl "180+0"] [ECO "D43"] [Opening "Semi-Slav Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 e6? { (0.33 → 1.68) Mistake. d5 was best. } (1... d5 2. Nf3 Nc6 3. Nc3 Nf6 4. e3 g6 5. Bb5 Bg7 6. Ne5) 2. Nf3 Nf6 3. c4?? { (1.88 → 0.00) Blunder. Bg5 was best. } (3. Bg5 Be7 4. e3 Nc6 5. Bd3 O-O 6. O-O d6 7. Nc3 Nb4) 3... d5 4. Nc3?? { (0.30 → -1.46) Blunder. e3 was best. } (4. e3 Nc6 5. a3 Ne4 6. Nc3 Nxc3 7. bxc3 dxc4 8. Bxc4 P@e4 9. Nd2 N@d3+ 10. Kf1 Bd7) 4... c6?? { (-1.46 → 2.05) Blunder. dxc4 was best. } { D43 Semi-Slav Defense } (4... dxc4 5. e3 P@d5 6. Be2 Bd6 7. O-O Nc6 8. b3 cxb3 9. Qxb3 P@e4 10. Nd2 e5 11. P@g5) 5. g3? { (2.05 → 0.33) Mistake. cxd5 was best. } (5. cxd5 exd5) 5... dxc4 6. e4?? { (0.75 → -2.55) Blunder. Bg5 was best. } (6. Bg5 Be7 7. Bg2 O-O 8. O-O Nbd7 9. Ne5 P@b4 10. Nxc4 bxc3 11. bxc3 h6 12. P@d6 Bxd6) 6... P@d3? { (-2.55 → -1.23) Mistake. P@b4 was best. } (6... P@b4 7. Nb1) 7. b3?? { (-1.23 → -17.07) Blunder. Bg5 was best. } (7. Bg5) 7... b5? { (-17.07 → -5.43) Mistake. Bb4 was best. } (7... Bb4 8. Bd2 Bxc3 9. Bxc3 Nxe4 10. Rc1 P@e2 11. Bxe2 dxe2 12. Qxe2 B@d3 13. Qb2 N@g2+ 14. Kd1) 8. a4? { (-5.43 → -18.18) Mistake. a3 was best. } (8. a3 b4) 8... b4? { (-18.18 → -5.42) Mistake. Bb4 was best. } (8... Bb4 9. Bd2 Bxc3 10. Bxc3 Nxe4 11. B@a5 P@e3 12. Bxd3 exf2+ 13. Ke2 Nxc3+ 14. Bxc3 cxd3+ 15. Qxd3) 9. bxc4 bxc3 10. Bxd3 Bb4?? { (-6.25 → 1.22) Blunder. N@b2 was best. } (10... N@b2) 11. P@c2?? { (1.22 → -6.00) Blunder. O-O was best. } (11. O-O) 11... N@b2 12. Qe2?! { (-5.58 → -11.50) Inaccuracy. O-O was best. } (12. O-O Nxd1) 12... Nxd3+ 13. Qxd3 B@d2+? { (-11.33 → -5.19) Mistake. B@g2 was best. } (13... B@g2) 14. Bxd2?! { (-5.19 → -7.15) Inaccuracy. Ke2 was best. } (14. Ke2 Bxc1) 14... cxd2+ 15. Nxd2 Bxd2+ 16. Kxd2 Qa5+?? { (-17.68 → 2.70) Blunder. N@b2 was best. } (16... N@b2 17. P@c7) 17. B@c3 Qg5+?? { (2.31 → 13.17) Blunder. Qxc3+ was best. } (17... Qxc3+ 18. Kxc3) 18. f4 Qg6 19. P@e3?? { (10.60 → -3.21) Blunder. N@d6+ was best. } (19. N@d6+ Kd7) 19... Nxe4+?? { (-3.21 → 4.14) Blunder. B@c7 was best. } (19... B@c7 20. N@f2) 20. Kc1?? { (4.14 → -11.83) Blunder. Qxe4 was best. } (20. Qxe4 B@c7 21. Qxg6 hxg6 22. B@f3 Q@f2+ 23. P@e2 P@g4 24. N@e4 Qxe3+ 25. Kxe3 N@f5+ 26. Kd2 gxf3) 20... N@f2? { (-11.83 → -4.63) Mistake. B@d6 was best. } (20... B@d6 21. B@b4 Nxc3 22. N@c7+ Bxc7 23. Qxg6 N@a2+ 24. Rxa2 Nxa2+ 25. Kb2 Nxb4 26. Qxf7+ Kxf7 27. N@g5+) 21. Qe2?! { (-4.63 → -7.40) Inaccuracy. N@c7+ was best. } (21. N@c7+ Kd8) 21... Nxh1 22. Be1 B@c3 23. N@c7+ Kd8 24. Nxa8?! { (-15.26 → Mate in 5) Checkmate is now unavoidable. Bxc3 was best. } (24. Bxc3 Nxc3) 24... P@b2+ 25. Kb1 bxa1=Q# { Black wins by checkmate. } 0-1