[Event "GM Gogithewise simul"] [Site "https://lichess.org/Psbv4Yv9"] [Date "2022.03.03"] [White "Gogithewise"] [Black "SashPe"] [Result "1-0"] [UTCDate "2022.03.03"] [UTCTime "13:00:25"] [WhiteElo "1500"] [BlackElo "1500"] [WhiteTitle "GM"] [Variant "Standard"] [TimeControl "1800+30"] [ECO "E43"] [Opening "Nimzo-Indian Defense: St. Petersburg Variation, with Ne4"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb4 5. e3 Bb7 6. Bd3 Ne4 { E43 Nimzo-Indian Defense: St. Petersburg Variation, with Ne4 } 7. O-O Bxc3?! { (0.22 → 0.78) Inaccuracy. f5 was best. } (7... f5 8. Ne2 Bd6 9. a3 a5 10. Nd2 O-O 11. f3 Nxd2 12. Bxd2) 8. bxc3 d6 9. Qc2 f5 10. Nd2 Nf6? { (0.89 → 2.27) Mistake. Nxd2 was best. } (10... Nxd2 11. Bxd2) 11. e4 fxe4 12. Nxe4 Bxe4?! { (2.08 → 3.38) Inaccuracy. h6 was best. } (12... h6 13. Nxf6+ Qxf6 14. Bg6+ Kd7 15. Be3 c5 16. dxc5 dxc5 17. Rab1 Kc7 18. Rfd1 Nc6 19. Be4) 13. Bxe4 d5 14. cxd5?? { (3.75 → 1.50) Blunder. Bf3 was best. } (14. Bf3 O-O) 14... exd5?? { (1.50 → 6.37) Blunder. Nxe4 was best. } (14... Nxe4) 15. Bg5 O-O 16. Bxh7+ Kh8 17. Bg6 Qd7 18. Rae1 Ng4 19. Qd3 Nh6 20. Re7 Qg4 21. Bxh6 gxh6 22. Bh5 Qf5 23. Qxf5 Rxf5 24. Re8+ Kg7 25. Bf3 c6 26. Rfe1 Rf8 27. R1e7+ Rf7 28. Rxf7+ Kxf7 29. Bh5+ Kf6 30. f4 a5 31. g4 a4 32. h4 c5 33. f5 cxd4 34. cxd4 b5 35. Re6+ Kg7 36. f6+ Kg8 37. Re8+ Kh7 38. f7 Nd7 39. Rxa8 Kg7 40. Rg8+ Kh7?! { (66.43 → Mate in 1) Checkmate is now unavoidable. Kf6 was best. } (40... Kf6 41. f8=Q+) 41. f8=Q?! { (Mate in 1 → 66.49) Lost forced checkmate sequence. Bg6# was best. } (41. Bg6#) 41... Nxf8 42. Rxf8 b4 43. Rb8?! { (Mate in 23 → 68.44) Lost forced checkmate sequence. Ra8 was best. } (43. Ra8) 43... b3 44. axb3 a3 45. Ra8 a2 46. Ra7+ Kg8 47. b4 a1=Q+ 48. Rxa1 Kf8 49. b5 Ke7 50. b6 Kd6 51. Rc1 Ke6 52. b7 Kd7 53. b8=Q Ke6 54. Qe5+ Kd7 55. Rc7+ Kd8 56. Qe7# { White wins by checkmate. } 1-0