[Event "IM penguingim1 simul"] [Site "https://lichess.org/hVq0PEM3"] [Date "2017.03.30"] [White "sah_mat123"] [Black "penguingim1"] [Result "0-1"] [UTCDate "2017.03.30"] [UTCTime "22:03:23"] [WhiteElo "1587"] [BlackElo "2505"] [BlackTitle "GM"] [Variant "Standard"] [TimeControl "600+5"] [ECO "D31"] [Opening "Queen's Gambit Declined: Charousek Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 e6 3. Nc3 Be7 { D31 Queen's Gambit Declined: Charousek Variation } 4. cxd5 exd5 5. Nf3 c6 6. h3 Bf5 7. Bf4 Bd6 8. Bxd6 Qxd6 9. e3 Nf6 10. Bd3 Bxd3 11. Qxd3 O-O 12. Rd1 Nbd7 13. O-O Rfe8 14. Rfe1 g6 15. e4 dxe4 16. Nxe4 Nxe4 17. Rxe4 Rxe4 18. Qxe4 Nf6 19. Qe5 Rd8 20. Rd2 Qxe5 21. dxe5 Rxd2 22. Nxd2 Nd7 23. f4 Kf8 24. Kf2 Ke7 25. b4 f6 26. exf6+ Nxf6 27. Kf3 Kd6 28. a4 Kd5 29. g4 Kd4 30. b5 c5 31. h4? { (-0.82 → -2.43) Mistake. Nb3+ was best. } (31. Nb3+ Kc4) 31... c4 32. h5?! { (-2.41 → -3.34) Inaccuracy. f5 was best. } (32. f5 gxf5) 32... gxh5 33. gxh5?! { (-2.68 → -4.20) Inaccuracy. g5 was best. } (33. g5 Nd7) 33... c3 34. Nb3+ Kc4 35. Nc1 Nxh5 36. f5 c2 37. Ne2?! { (-3.51 → -4.87) Inaccuracy. Kg4 was best. } (37. Kg4 Nf6+) 37... Kd3 38. Nc1+ Kd2 39. Ne2? { (-3.88 → -7.81) Mistake. Nb3+ was best. } (39. Nb3+ Kc3 40. Nc1 Nf6 41. Kf4 h5 42. Kg5 h4 43. Kxh4 Kd2 44. Na2 Ne4 45. a5 Nc3) 39... Nf6? { (-7.81 → -4.18) Mistake. Ng3 was best. } (39... Ng3) 40. a5?! { (-4.18 → -5.48) Inaccuracy. Nd4 was best. } (40. Nd4) 40... h5 41. b6? { (-5.07 → -14.16) Mistake. Nd4 was best. } (41. Nd4 Kd3) 41... axb6 42. axb6 h4? { (-25.52 → -5.60) Mistake. c1=Q was best. } (42... c1=Q) 43. Kf2?? { (-5.60 → Mate in 24) Checkmate is now unavoidable. Nd4 was best. } (43. Nd4 Kd3 44. Nb3 Kc3 45. Nc1 Kd4 46. Na2 Ke5 47. Nb4 c1=N 48. Nc2 Nb3 49. Ne3 Nd4+) 43... c1=Q 44. Nxc1 Kxc1 45. Kg2 Kd2 46. Kh3 Ke3 47. Kxh4 Kf4 48. Kh3 Kxf5 49. Kg3 Ke5 { White resigns. } 0-1