[Event "БАРУУН БҮСИЙН ОНЛАЙН РАПИД"] [Site "https://lichess.org/5T8D7NB9"] [Date "2021.04.24"] [White "erdenebaatar_2000"] [Black "Muudii74"] [Result "0-1"] [UTCDate "2021.04.24"] [UTCTime "05:53:00"] [WhiteElo "2042"] [BlackElo "2057"] [WhiteRatingDiff "-5"] [BlackRatingDiff "+24"] [Variant "Standard"] [TimeControl "600+1"] [ECO "E30"] [Opening "Nimzo-Indian Defense: Leningrad Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 { E30 Nimzo-Indian Defense: Leningrad Variation } h6 5. Bd2 d5 6. a3 Be7 7. e3 Kf8? { (-0.17 → 1.31) Mistake. O-O was best. } (7... O-O 8. Nf3 b6 9. cxd5 exd5 10. Bd3 c5 11. Ne5 Bb7 12. O-O Nbd7 13. f4 Ne4 14. Be1) 8. cxd5 Nxd5 9. Nf3 Nxc3 10. bxc3?! { (2.37 → 1.46) Inaccuracy. Bxc3 was best. } (10. Bxc3 b6 11. Qc2 Bb7 12. Rd1 Nd7 13. e4 Nf6 14. Bd3 c5 15. dxc5 Bxc5 16. O-O Rc8) 10... b6 11. Be2?! { (1.58 → 0.94) Inaccuracy. Bd3 was best. } (11. Bd3 Bb7) 11... Bb7 12. O-O Nd7 13. h3 g5 14. Nh2 Nf6 15. Bf3 Bxf3 16. Qxf3 Qd5 17. Qe2 Kg7 18. c4 Qd7?! { (0.50 → 1.34) Inaccuracy. Qf5 was best. } (18... Qf5) 19. Ng4 c5? { (0.87 → 2.12) Mistake. Nxg4 was best. } (19... Nxg4 20. Qxg4) 20. Ne5 Qc7?! { (1.32 → 2.14) Inaccuracy. Qb7 was best. } (20... Qb7) 21. Bc3?! { (2.14 → 1.43) Inaccuracy. f4 was best. } (21. f4) 21... Bd6 22. f4? { (1.64 → 0.11) Mistake. Qb2 was best. } (22. Qb2) 22... Ne4 23. Be1?! { (-0.02 → -0.70) Inaccuracy. Rac1 was best. } (23. Rac1 Bxe5 24. fxe5 cxd4 25. exd4 Ng3 26. Qf2 Nxf1 27. Qxf1 Rhg8 28. Bb4 Rae8 29. Bd6 Qd7) 23... f6?! { (-0.70 → -0.09) Inaccuracy. cxd4 was best. } (23... cxd4 24. exd4 f5 25. Rc1 Rhg8 26. Qh5 Bxe5 27. fxe5 Kh7 28. Qd1 g4 29. h4 Rad8 30. Rf4) 24. Nd3 f5 25. dxc5 Bxc5 26. Qb2+?! { (-0.63 → -1.39) Inaccuracy. Nxc5 was best. } (26. Nxc5) 26... Kh7 27. Nxc5 Qxc5 28. Bf2?! { (-1.43 → -2.15) Inaccuracy. Kh2 was best. } (28. Kh2 Rhd8) 28... Rhg8 29. Rad1 Rg7 30. Kh2?! { (-1.91 → -3.06) Inaccuracy. fxg5 was best. } (30. fxg5 Rag8 31. Bh4 hxg5 32. Qe2 g4 33. Be1 Qxa3 34. Rf4 Qe7 35. h4 Rd8 36. Rd4 Nc5) 30... Rag8 31. Rg1? { (-3.07 → -6.09) Mistake. g3 was best. } (31. g3 Qxc4 32. Rc1 Qa6 33. Rfd1 Rc8 34. Rxc8 Qxc8 35. Rc1 Qd8 36. Qe2 Kg6 37. a4 Rd7) 31... gxf4 32. Qe2 Nc3 33. Qd3 Nxd1 34. Qxd1 fxe3 35. Be1 Qe5+ 36. Kh1 Qe4 37. Qe2 f4 38. Bc3 f3 39. Qb2?! { (-10.89 → Mate in 4) Checkmate is now unavoidable. Qxf3 was best. } (39. Qxf3 Qxf3) 39... fxg2+ 40. Kh2 Qf4# { Black wins by checkmate. } 0-1