[Event "Шагналт тэмцээн - 1 Arena"] [Site "https://lichess.org/IB6UABQ4"] [Date "2020.06.13"] [White "berikbol66"] [Black "Altangadasgad"] [Result "0-1"] [UTCDate "2020.06.13"] [UTCTime "14:11:34"] [WhiteElo "1892"] [BlackElo "1704"] [WhiteRatingDiff "-18"] [BlackRatingDiff "+50"] [Variant "Standard"] [TimeControl "300+0"] [ECO "E51"] [Opening "Nimzo-Indian Defense: Normal Variation, Ragozin Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 e6 2. c4 d5 3. Nc3 Bb4 4. Nf3 Nf6 5. e3 O-O { E51 Nimzo-Indian Defense: Normal Variation, Ragozin Variation } 6. cxd5 exd5 7. h3 c6 8. Bd3 Be6 9. O-O Nbd7 10. a3 Ba5 11. b4 Bc7 12. e4?! { (0.42 → -0.33) Inaccuracy. b5 was best. } (12. b5 Bd6) 12... dxe4 13. Nxe4 Nxe4 14. Bxe4 Nf6 15. Bd3 Qd6 16. Qc2 Bd5 17. Ne5 h6 18. Bf4? { (-0.33 → -1.76) Mistake. Re1 was best. } (18. Re1 Be6) 18... Qd8?? { (-1.76 → 0.00) Blunder. Bxg2 was best. } (18... Bxg2 19. Kxg2 Qxd4 20. Bg3 Bxe5 21. Rad1 Qb2 22. Qxb2 Bxb2 23. b5 cxb5 24. Bd6 a6 25. Bxf8) 19. Rfe1 Nh5 20. Bh2 f6?? { (0.00 → 4.97) Blunder. a5 was best. } (20... a5 21. Bh7+ Kh8 22. bxa5 Bxa5 23. Reb1 Ra7 24. Bd3 Bb6 25. Rb4 Ba5 26. Rbb1) 21. Ng6?! { (4.97 → 3.65) Inaccuracy. Bh7+ was best. } (21. Bh7+ Kh8) 21... Bxh2+ 22. Kxh2 Qd6+ 23. Kg1? { (3.21 → 1.78) Mistake. g3 was best. } (23. g3) 23... Rfe8 24. Bc4?! { (1.76 → 0.67) Inaccuracy. Qc5 was best. } (24. Qc5 Qxc5) 24... Nf4?! { (0.67 → 1.39) Inaccuracy. Bxc4 was best. } (24... Bxc4 25. Qxc4+) 25. Bxd5+? { (1.39 → 0.00) Mistake. Nxf4 was best. } (25. Nxf4 Qxf4) 25... cxd5? { (0.00 → 1.39) Mistake. Nxd5 was best. } (25... Nxd5 26. Re2 Re6 27. Rae1 Rae8 28. Rxe6 Rxe6 29. Rxe6 Qxe6 30. b5 cxb5 31. Qc5 Kf7 32. Nh8+) 26. Qf5?? { (1.39 → -0.48) Blunder. Nxf4 was best. } (26. Nxf4 Qxf4) 26... Ne2+ 27. Kh1 Nxd4 28. Qg4 Nc6 29. Nf4?! { (0.00 → -0.75) Inaccuracy. Nh4 was best. } (29. Nh4 Qc7 30. f4 a6 31. Rad1 Rxe1+ 32. Rxe1 Rd8 33. Nf5 Kf8 34. Qg6 Qf7 35. Qh7 Qg8) 29... Ne5 30. Qg3 Nc4 31. Nh5? { (-0.54 → -2.18) Mistake. Qg4 was best. } (31. Qg4 Ne5) 31... Qxg3 32. Nxg3 Rxe1+ 33. Rxe1 Nxa3 34. Rd1? { (-1.71 → -3.13) Mistake. Re7 was best. } (34. Re7 Rd8) 34... Rd8 35. Nf5 Kf7 36. Nd4 a6 37. Rc1 Rd7 38. Rc5 Nb5 39. Nxb5 axb5 40. Rxb5?? { (-2.27 → -6.25) Blunder. Kg1 was best. } (40. Kg1 Ke6 41. Kf1 Ke5 42. Ke2 Kd4 43. Rxb5 Kc3 44. Kd1 d4 45. Rb6 Re7 46. b5 h5) 40... d4 41. Kg1? { (-5.66 → -14.91) Mistake. Ra5 was best. } (41. Ra5 d3) 41... d3 42. Kf1? { (-8.63 → Mate in 10) Checkmate is now unavoidable. Ra5 was best. } (42. Ra5 d2 43. Ra1 d1=Q+ 44. Rxd1 Rxd1+ 45. Kh2 Rd2 46. Kg3 Ke6 47. Kf3 Ke5 48. Ke3 Rb2) 42... d2 43. Ke2 d1=Q+ { White resigns. } 0-1