[Event "Weekly Classical Arena"] [Site "https://lichess.org/GuZAdcML"] [Date "2014.10.11"] [White "CherifKassTout"] [Black "Alibaba2014"] [Result "1-0"] [UTCDate "2014.10.11"] [UTCTime "19:40:37"] [WhiteElo "2220"] [BlackElo "1968"] [WhiteRatingDiff "+6"] [BlackRatingDiff "-4"] [Variant "Standard"] [TimeControl "600+0"] [ECO "B17"] [Opening "Caro-Kann Defense: Karpov Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 { B17 Caro-Kann Defense: Karpov Variation } 5. Bd3 Ngf6 6. Ng5 h6 7. Ne6 Qa5+ 8. Bd2 Qb6 9. Nf3 fxe6 10. Bg6+ Kd8 11. O-O a5 12. c4 Qxb2 13. Rb1 Qxa2?! { (1.18 → 2.17) Inaccuracy. Qa3 was best. } (13... Qa3 14. Qe2 Qa4 15. Bf4 Ne8 16. Rfc1 Nc7 17. Ne5 Nxe5 18. Qxe5 Ne8 19. Rc2 Nd6 20. c5 Rg8 21. d5 cxd5 22. cxd6 exd6) 14. Qc1? { (2.17 → 0.91) Mistake. Qe2 was best. } (14. Qe2 b5 15. Rfc1 Bb7 16. Ra1 Qb3 17. Bxa5+ Kc8 18. cxb5 c5 19. dxc5 Bxf3 20. gxf3 Rxa5) 14... Qa4 15. Ra1 Qb3 16. Bxa5+ b6?? { (0.87 → 5.93) Blunder. Rxa5 was best. } (16... Rxa5 17. Rxa5 Qb4 18. Ra1 Ng4 19. Re1 e5 20. dxe5 e6 21. h3 Nxf2 22. Kxf2 Bc5+ 23. Kg3 Kc7 24. Rb1 Qa4 25. Rd1 Kb8 26. Ra1) 17. Nd2 Rxa5 18. Nxb3 Rxa1 19. Qxa1 h5 20. Nc5 bxc5? { (8.41 → Mate in 7) Checkmate is now unavoidable. Nxc5 was best. } (20... Nxc5 21. dxc5 Rh6 22. Rd1+ Nd7) 21. Qa5+ Nb6 22. Qxb6+ Kd7 23. Ra1 Rh6 24. Ra7+ Kd6 25. Qxc5# { White wins by checkmate. } 1-0