[Event "Rated Crazyhouse game"] [Site "https://lichess.org/blY89ugn"] [Date "2017.09.06"] [White "ShAlexander"] [Black "davidengelberts"] [Result "1-0"] [UTCDate "2017.09.06"] [UTCTime "22:13:12"] [WhiteElo "1332"] [BlackElo "1609"] [WhiteRatingDiff "+226"] [BlackRatingDiff "-15"] [Variant "Crazyhouse"] [TimeControl "600+20"] [ECO "A50"] [Opening "Indian Defense: Normal Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4?! { (0.73 → -0.22) Inaccuracy. Nc3 was best. } { A50 Indian Defense: Normal Variation } (2. Nc3) 2... h6? { (-0.22 → 1.22) Mistake. d5 was best. } (2... d5 3. cxd5 e6 4. dxe6 Bxe6 5. Bg5 Nc6 6. e3 Be7 7. Nc3 P@b4 8. Na4 Ne4 9. Bxe7) 3. Nc3 e6 4. Nf3 Bb4 5. Bd2?! { (1.36 → 0.70) Inaccuracy. e3 was best. } (5. e3 d5) 5... Bxc3 6. Bxc3 d5 7. e3 dxc4?? { (0.43 → 3.27) Blunder. Ne4 was best. } (7... Ne4 8. Bd3 Nxf2 9. Kxf2 N@g4+ 10. Ke1 dxc4 11. Bxc4 Nxe3 12. Qe2 Nxc4 13. Qxc4 P@f2+ 14. Kd2) 8. Bxc4 a6?! { (3.08 → 4.04) Inaccuracy. Nc6 was best. } (8... Nc6 9. O-O O-O 10. P@g5 hxg5 11. Nxg5 P@h6 12. Nxf7 Rxf7 13. P@g6 Rf8 14. P@f7+ Kh8 15. B@c2) 9. Qb3?? { (4.04 → 1.87) Blunder. B@e5 was best. } (9. B@e5 Nbd7 10. O-O P@e4 11. Nd2 N@d5 12. Bxf6 N7xf6 13. P@e5 O-O 14. exf6 Nxf6 15. d5 exd5) 9... b5?! { (1.87 → 2.90) Inaccuracy. O-O was best. } (9... O-O 10. O-O Nc6 11. Qc2 Bd7 12. B@c5 P@f5 13. Qb3 b5 14. Bd3 N@d5 15. Qc2 Nxc3 16. bxc3) 10. Be2 O-O 11. Bb4?! { (2.90 → 1.71) Inaccuracy. O-O was best. } (11. O-O) 11... Qd5?? { (1.71 → 9.97) Blunder. Nc6 was best. } (11... Nc6 12. Bxf8) 12. Qxd5 Nxd5 13. Bxf8 N@c2+ 14. Kd2 Nxa1?! { (15.31 → Mate in 5) Checkmate is now unavoidable. Q@g6 was best. } (14... Q@g6 15. B@d3) 15. Rxa1?! { (Mate in 5 → 14.50) Lost forced checkmate sequence. P@h7+ was best. } (15. P@h7+ Kxh7 16. Ng5+ Kg6 17. Q@h7+ Kxg5 18. R@h5+ Kf6 19. Qxg7#) 15... P@c3+ 16. Kc2 cxb2?! { (11.75 → Mate in 5) Checkmate is now unavoidable. Q@g6+ was best. } (16... Q@g6+ 17. B@d3) 17. Q@d3?? { (Mate in 5 → -17.42) Lost forced checkmate sequence. P@h7+ was best. } (17. P@h7+ Kxh7 18. N@g5+ hxg5 19. Nxg5+ Kg8 20. R@h8+ Kxh8 21. Q@h7#) 17... Nb4+?? { (-17.42 → 24.31) Blunder. bxa1=N+ was best. } (17... bxa1=N+) 18. Bxb4 bxa1=N+ 19. Kd2 R@c2+ 20. Ke1?? { (41.57 → 3.62) Blunder. Qxc2 was best. } (20. Qxc2) 20... Rc1+?? { (3.62 → 21.21) Blunder. Q@b1+ was best. } (20... Q@b1+ 21. B@d1) 21. N@d1 Nc2+ 22. Kd2 Rxd1+ 23. Bxd1 Nxb4?! { (25.45 → Mate in 3) Checkmate is now unavoidable. P@c3+ was best. } (23... P@c3+ 24. Bxc3 N@c4+ 25. Qxc4 Q@d8 26. Bxc2 R@h8 27. P@h7+ Rxh7 28. Bxh7+ Kxh7 29. N@g5+ hxg5 30. R@h4+) 24. R@e8+ B@f8 25. P@h7+ Kh8 26. Rxf8+ { Black resigns. } 1-0