[Event "XIV Konik Morski Rewala - Open B"] [Site "Rewal"] [Date "2009.08.29"] [Round "9.31"] [White "Czaja, Roman"] [Black "Gotin, Evgeniy"] [Result "1-0"] [WhiteElo "2086"] [BlackElo "1692"] [Variant "Standard"] [TimeControl "-"] [ECO "D15"] [Opening "Slav Defense: Three Knights Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 { D15 Slav Defense: Three Knights Variation } Bf5 5. e3 e6 6. a3 Bd6 7. h3 Nbd7 8. b4 O-O 9. Bb2 dxc4 10. Bxc4 b5 11. Be2 a5 12. bxa5 Rxa5 13. Nd2 Qa8? { (-0.73 → 0.44) Mistake. e5 was best. } (13... e5) 14. Qc1?! { (0.44 → -0.37) Inaccuracy. e4 was best. } (14. e4 Bg6 15. e5 Bxa3 16. Rxa3 Rxa3 17. exf6 Nxf6 18. Bxa3 Qxa3 19. Ncb1 Qb2 20. O-O Qxd4) 14... e5 15. Nb3 Ra7 16. O-O Be6 17. dxe5 Nxe5 18. Nd4 Bc4 19. Nf5 Bc5 20. Rd1?! { (0.57 → 0.01) Inaccuracy. a4 was best. } (20. a4 Re8 21. axb5 Rxa1 22. Qxa1 cxb5 23. Bxc4 Qxa1 24. Bxf7+ Kxf7 25. Rxa1 Nd3 26. Nxb5 Nxb2) 20... Rd8? { (0.01 → 1.22) Mistake. Re8 was best. } (20... Re8 21. a4 bxa4 22. Ba3 Bxa3 23. Rxa3 Nd5 24. Rd2 Bxe2 25. Nxe2 g6 26. Nd6 Rd8 27. Ne4) 21. Rxd8+ Qxd8 22. Nxb5 cxb5 23. Bxe5 Bxa3?? { (0.98 → 5.27) Blunder. Qd5 was best. } (23... Qd5) 24. Rxa3 Rxa3 25. Bxc4 Ra8 26. Bxb5 Rc8? { (5.10 → 10.77) Mistake. h6 was best. } (26... h6 27. Qc4) 27. Qxc8 Qxc8 28. Ne7+ Kf8 29. Nxc8 h6?! { (10.09 → Mate in 18) Checkmate is now unavoidable. Ne4 was best. } (29... Ne4 30. f3) 30. Bxf6 gxf6?! { (116.28 → Mate in 17) Checkmate is now unavoidable. h5 was best. } (30... h5 31. Be7+) 31. Kh2 Kg7 32. Kg3 Kg6 33. Kf4 f5 34. Bd3 Kh5 35. Nd6?! { (Mate in 3 → 121.76) Lost forced checkmate sequence. Ne7 was best. } (35. Ne7 Kh4 36. Be2 f6 37. Nxf5#) 35... f6?! { (121.76 → Mate in 3) Checkmate is now unavoidable. Kg6 was best. } (35... Kg6 36. Bc4) 36. Bxf5 Kh4 37. Ne4 Kh5 38. Nxf6+ Kh4 39. g3# { White wins by checkmate. } 1-0