[Event "CWC Qualification Tournament"] [Site "https://lichess.org/jxqqTlwU"] [Date "2018.02.25"] [White "Stein55"] [Black "rand2020"] [Result "0-1"] [UTCDate "2018.02.25"] [UTCTime "17:46:46"] [WhiteElo "1500"] [BlackElo "1707"] [WhiteRatingDiff "-98"] [BlackRatingDiff "+10"] [WhiteTitle "FM"] [Variant "Crazyhouse"] [TimeControl "180+2"] [ECO "D05"] [Opening "Queen's Pawn Game: Colle System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Nf3 Nf6 3. e3? { (0.53 → -0.97) Mistake. Nc3 was best. } (3. Nc3 Bf5 4. Bg5 e6 5. e3 Be7 6. Bb5+ c6 7. Bd3 Bxd3) 3... e6?? { (-0.97 → 0.96) Blunder. Bg4 was best. } { D05 Queen's Pawn Game: Colle System } (3... Bg4 4. Bd2 e6 5. h3 Bxf3 6. Qxf3 Nc6 7. Bd3 Bd6 8. B@h4) 4. c4? { (0.96 → -0.15) Mistake. Nc3 was best. } (4. Nc3 a6 5. Bd3 c5 6. O-O Nc6 7. Ne5 c4 8. Be2 Qc7) 4... c5? { (-0.15 → 1.12) Mistake. Nc6 was best. } (4... Nc6 5. Bd2 Bd6 6. c5 Be7 7. Be2 Ne4 8. O-O Bd7 9. Nc3 O-O 10. Rc1 a6 11. Kh1) 5. Nc3 Be7?? { (0.91 → 3.64) Blunder. Nc6 was best. } (5... Nc6 6. Be2 dxc4 7. Bxc4 Be7 8. P@g5 Ng4 9. O-O O-O 10. Bd2 Bd7 11. dxc5 Nce5 12. Nxe5) 6. a3?? { (3.64 → 0.57) Blunder. dxc5 was best. } (6. dxc5 Bxc5 7. P@g5 Nbd7 8. gxf6 Nxf6 9. cxd5 O-O 10. P@h6 gxh6 11. N@e4 P@g4 12. Ne5 exd5) 6... cxd4?? { (0.57 → 2.99) Blunder. O-O was best. } (6... O-O 7. cxd5) 7. exd4 O-O? { (2.17 → 4.48) Mistake. Nc6 was best. } (7... Nc6 8. P@h6 gxh6 9. Bxh6 Ng4 10. Bf4 Qb6 11. Qd2 P@e4 12. cxd5 exf3 13. dxc6 bxc6 14. P@d7+) 8. cxd5?? { (4.48 → 2.03) Blunder. P@h6 was best. } (8. P@h6 gxh6 9. Bxh6 P@g7 10. Bxg7 Kxg7 11. P@g5 Ng4 12. P@f6+ Bxf6 13. gxf6+ Nxf6 14. B@e5 Kh8) 8... exd5 9. Bd3?? { (1.95 → -1.51) Blunder. P@h6 was best. } (9. P@h6 gxh6 10. Bxh6 Ng4 11. Bxf8 Bxf8 12. Bd3 B@f4 13. Ne5 Bxe5 14. dxe5 P@g6 15. R@f4 P@f3) 9... P@e4 10. P@e5?? { (0.05 → -3.25) Blunder. P@h6 was best. } (10. P@h6) 10... exf3 11. Qxf3?? { (-2.57 → -10.32) Blunder. exf6 was best. } (11. exf6) 11... P@e4 12. Qd1 exd3 13. P@h6 d2+?? { (-8.56 → -3.83) Blunder. B@g4 was best. } (13... B@g4 14. hxg7 Bxd1 15. O-O N@e2+ 16. Kh1 Ng4 17. Nxd1 Nxc1 18. gxf8=Q+ Bxf8 19. B@f6 Nxf6 20. exf6) 14. Qxd2 Ne4 15. Nxe4 B@g5?? { (-3.87 → 13.31) Blunder. dxe4 was best. } (15... dxe4) 16. hxg7?? { (13.31 → -4.80) Blunder. Nxg5 was best. } (16. Nxg5) 16... Bxd2+ 17. Bxd2 Re8?? { (-3.35 → 14.07) Blunder. dxe4 was best. } (17... dxe4) 18. N@h6+ Kxg7 19. P@f6+ Bxf6 20. exf6+?? { (10.41 → 1.84) Blunder. Nxf6 was best. } (20. Nxf6) 20... Qxf6 21. B@e5?? { (4.10 → -1.01) Blunder. P@e5 was best. } (21. P@e5 N@c2+) 21... N@d3+ 22. Kd1?? { (2.56 → -36.47) Blunder. Kf1 was best. } (22. Kf1 Nxe5) 22... P@c2+ 23. Kxc2 P@b3+ 24. Kxb3?! { (-32.70 → Mate in 1) Checkmate is now unavoidable. Kd1 was best. } (24. Kd1 Q@c2+ 25. Ke2 Nxe5 26. Kf1 Qxe4 27. Nf5+ Qexf5 28. Bh6+ Qxh6 29. P@f6+ Qhxf6 30. P@h6+ Qxh6) 24... Q@c4# { Black wins by checkmate. } 0-1