[Event "پیشکسوتان شطرنج ایران Arena"] [Site "https://lichess.org/7ptKvP9S"] [Date "2020.05.13"] [White "taisetsu"] [Black "Nasrollah1336"] [Result "1-0"] [UTCDate "2020.05.13"] [UTCTime "14:50:05"] [WhiteElo "1935"] [BlackElo "2093"] [WhiteRatingDiff "+47"] [BlackRatingDiff "-7"] [Variant "Standard"] [TimeControl "420+2"] [ECO "D12"] [Opening "Slav Defense: Quiet Variation, Schallopp Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 { D12 Slav Defense: Quiet Variation, Schallopp Defense } 5. Nc3 e6 6. Nh4 Bg4 7. Qb3 Qb6 8. c5 Qc7 9. h3 Bh5 10. g4 Bg6 11. Nxg6 hxg6 12. g5 Nfd7 13. f4 b6 14. cxb6 axb6?! { (-0.22 → 0.50) Inaccuracy. Nxb6 was best. } (14... Nxb6) 15. Bd2 Bd6 16. Rc1 Qb7 17. Bd3?! { (1.03 → 0.25) Inaccuracy. a4 was best. } (17. a4) 17... Na6 18. a3 b5 19. e4 Nb6 20. exd5?! { (-0.19 → -1.07) Inaccuracy. e5 was best. } (20. e5 Bc7) 20... exd5 21. Kf1 O-O 22. Qd1? { (-1.38 → -3.23) Mistake. Kg2 was best. } (22. Kg2 Rfe8 23. Rce1 Nc7 24. Bc1 Ne6 25. Ne2 Nc4 26. h4 Qc7 27. Bxc4 bxc4 28. Qf3 c5) 22... Nc4 23. Bxc4?! { (-2.46 → -3.31) Inaccuracy. h4 was best. } (23. h4 Nxb2 24. Qf3 Bxa3 25. Bb1 Na4 26. Rd1 Bb4 27. h5 Bxc3 28. hxg6 Bxd2 29. Rxd2) 23... bxc4 24. Rc2 Qc7? { (-3.19 → -1.74) Mistake. f6 was best. } (24... f6 25. h4) 25. Qf3 Rae8 26. h4 Qd7 27. Bc1 Qf5 28. Rf2 Nc7 29. h5 Ne6 30. Ne2 Qd3?! { (-2.12 → -1.38) Inaccuracy. Rb8 was best. } (30... Rb8 31. Qh3 Rb3 32. Qxf5 gxf5 33. h6 g6 34. Kg2 Re8 35. Rh2 Rd3 36. Rh3 Rb8 37. b4) 31. f5?! { (-1.38 → -2.52) Inaccuracy. Kg2 was best. } (31. Kg2) 31... Qxf3?! { (-2.52 → -1.36) Inaccuracy. gxf5 was best. } (31... gxf5) 32. Rxf3 Nxg5?? { (-1.17 → 3.22) Blunder. gxf5 was best. } (32... gxf5 33. Rxf5) 33. Bxg5 gxf5 34. h6 f6?? { (3.16 → 6.84) Blunder. Re6 was best. } (34... Re6 35. hxg7 Rb8 36. Bc1 Rbe8 37. Rf2 Kxg7 38. Rxf5 Rf6 39. Rxf6 Kxf6 40. Rh6+ Ke7 41. Kf2) 35. Bf4?? { (6.84 → 3.00) Blunder. hxg7 was best. } (35. hxg7 fxg5) 35... Bxf4 36. Nxf4 Kf7?? { (2.71 → 6.41) Blunder. g5 was best. } (36... g5 37. h7+) 37. hxg7 Kxg7?? { (5.75 → Mate in 2) Checkmate is now unavoidable. Rg8 was best. } (37... Rg8 38. Nh5 Re4 39. Rxf5 Rxg7 40. Nxg7 Kxg7 41. Rh2 Rxd4 42. Rhf2 c5 43. Ke2 Kf8 44. Rxf6+) 38. Rg3+ Kf7 39. Rh7# { White wins by checkmate. } 1-0