[Event "Alcime simul"] [Site "https://lichess.org/RdojV1Bn"] [Date "2020.11.05"] [White "rosenzweig"] [Black "Alcime"] [Result "0-1"] [UTCDate "2020.11.05"] [UTCTime "14:25:42"] [WhiteElo "1849"] [BlackElo "2082"] [Variant "Standard"] [TimeControl "600+4"] [ECO "B03"] [Opening "Alekhine Defense: Exchange Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 { B03 Alekhine Defense: Exchange Variation } cxd6 6. Nc3 g6 7. Nf3 Bg4 8. h3 Bxf3 9. Qxf3 Nc6 10. Be3 Bg7 11. O-O-O O-O 12. c5?! { (0.78 → -0.13) Inaccuracy. h4 was best. } (12. h4 h5) 12... Nc8?! { (-0.13 → 0.94) Inaccuracy. dxc5 was best. } (12... dxc5 13. dxc5 Nd7 14. Kb1 Bxc3 15. bxc3 Qc7 16. Bf4 Qc8 17. Qe3 Rd8 18. Bc4 b6 19. cxb6) 13. d5?? { (0.94 → -0.75) Blunder. Ba6 was best. } (13. Ba6 Rb8) 13... Ne5 14. Qe2 dxc5 15. f4?! { (-0.41 → -1.47) Inaccuracy. Bxc5 was best. } (15. Bxc5 Nd6 16. Bd4 Nd7 17. Bxg7 Kxg7 18. h4 h5 19. Qe3 Nf6 20. Bd3 Qb6 21. Qxb6 axb6) 15... Nd7 16. Qb5?? { (-1.59 → -4.46) Blunder. h4 was best. } (16. h4) 16... a6 17. Qxb7?! { (-4.22 → -5.68) Inaccuracy. Qe2 was best. } (17. Qe2 Nd6) 17... Rb8 18. Qxa6 Bxc3 19. bxc3 Nd6 20. Qe2?! { (-5.61 → -9.34) Inaccuracy. Rd2 was best. } (20. Rd2 Ra8) 20... Qa5 21. Qc2 Qa3+ 22. Kd2 Rb2 23. Rc1 Rfb8 24. Qxb2 Rxb2+ 25. Rc2?! { (-11.44 → Mate in 11) Checkmate is now unavoidable. Ke1 was best. } (25. Ke1 Nf5) 25... Ne4+ 26. Kd1 Nxc3+ 27. Kc1 Rb1+ 28. Kd2 Rd1# { Black wins by checkmate. } 0-1