[Event "Crazyhouse Revolution #2"] [Site "https://lichess.org/qSeGSPgI"] [Date "2023.01.28"] [White "heykp"] [Black "M950"] [Result "0-1"] [UTCDate "2023.01.28"] [UTCTime "21:12:26"] [WhiteElo "1610"] [BlackElo "1830"] [WhiteRatingDiff "-3"] [BlackRatingDiff "+12"] [Variant "Crazyhouse"] [TimeControl "180+0"] [ECO "B02"] [Opening "Alekhine Defense: Two Pawns Attack, Lasker Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 Nf6 2. e5 Nd5 3. c4?? { (2.73 → 0.63) Blunder. d4 was best. } (3. d4 Nc6 4. Bc4 e6 5. Nf3 d6 6. O-O Nb6 7. Be2 Bd7) 3... Nb6? { (0.63 → 2.33) Mistake. Nb4 was best. } (3... Nb4 4. a3 N4c6 5. d4 d6 6. exd6 exd6 7. Nc3 Be7 8. P@h6) 4. c5 { B02 Alekhine Defense: Two Pawns Attack, Lasker Variation } Nd5 5. Bc4?? { (2.61 → 0.33) Blunder. Nc3 was best. } (5. Nc3 e6 6. d4 b6 7. Nf3 bxc5 8. Nxd5 exd5 9. Bb5 c6 10. O-O N@e6 11. Bh6 P@e7) 5... c6?? { (0.33 → 5.04) Blunder. e6 was best. } (5... e6 6. d4 b6 7. Nf3 bxc5 8. O-O Ba6 9. Bxa6 Nxa6 10. Nc3) 6. Nf3?! { (5.04 → 3.23) Inaccuracy. Nc3 was best. } (6. Nc3) 6... b5? { (3.23 → 5.64) Mistake. d6 was best. } (6... d6 7. d4 dxe5 8. Nxe5 P@f6 9. Nxf7 Kxf7 10. P@e4 Kg8 11. Nc3 e6 12. P@d6 N@f7 13. exd5) 7. Bxd5 cxd5 8. d4?! { (6.24 → 4.58) Inaccuracy. Nc3 was best. } (8. Nc3 Na6 9. d4 b4 10. Nxd5 B@e4 11. P@c4 Bb7 12. N@g5 Bg6 13. O-O e6 14. Nf4 Bge4) 8... B@e6?! { (4.58 → 6.92) Inaccuracy. b4 was best. } (8... b4 9. O-O) 9. Bd2?! { (6.92 → 4.62) Inaccuracy. Nc3 was best. } (9. Nc3 Ba6 10. a3 h6 11. O-O Qc8 12. Be3 g5 13. Qc2 g4 14. Nh4 d6 15. N@b4 dxc5) 9... Nc6 10. Nc3 a6 11. a4?! { (6.63 → 5.09) Inaccuracy. N@b6 was best. } (11. N@b6) 11... b4 12. Nb1?? { (5.61 → 2.30) Blunder. Ne2 was best. } (12. Ne2 d6 13. cxd6 exd6 14. Bg5 f6 15. exf6 gxf6 16. Bxf6 Qxf6 17. N@c7+ Kd8 18. P@g5 Qg6) 12... a5?! { (2.30 → 3.17) Inaccuracy. Bg4 was best. } (12... Bg4 13. O-O Nxd4 14. Nxd4 Bxd1 15. Rxd1 Q@g4 16. N@f3 P@e4 17. e6 dxe6 18. N@e5 P@e2 19. Rc1) 13. Ng5?? { (3.17 → -7.00) Blunder. O-O was best. } (13. O-O) 13... h6?? { (-7.00 → 4.89) Blunder. Nxd4 was best. } (13... Nxd4 14. Be3 P@c2 15. Qd2 cxb1=Q+ 16. Rxb1 N@c2+ 17. Kf1 Nxe3+ 18. Qxe3 Ba6+ 19. P@b5 Bxb5+ 20. axb5) 14. Nxe6 dxe6 15. Qf3?? { (5.72 → -14.93) Blunder. B@b5 was best. } (15. B@b5) 15... Nxd4 16. Qd1 N@c2+ 17. Kf1 P@e2+ 18. Qxe2 Nxe2 19. Kxe2 Q@e4+ 20. B@e3 Nxa1 21. P@d6?! { (-22.83 → Mate in 6) Checkmate is now unavoidable. f3 was best. } (21. f3 Ba6+) 21... Ba6+ 22. Kd1 Qxb1+ 23. N@c1 Qc2+ 24. Ke1 R@d1# { Black wins by checkmate. } 0-1