[Event "Fortune Fridays March Arena"] [Site "https://lichess.org/pIbu2i9T"] [Date "2024.03.29"] [White "harsha15"] [Black "Zhigalko_Sergei"] [Result "0-1"] [UTCDate "2024.03.29"] [UTCTime "19:24:23"] [WhiteElo "2660"] [BlackElo "2785"] [WhiteRatingDiff "-5"] [BlackRatingDiff "+4"] [WhiteTitle "IM"] [BlackTitle "GM"] [Variant "Standard"] [TimeControl "180+0"] [ECO "E20"] [Opening "Nimzo-Indian Defense: Kmoch Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 { E20 Nimzo-Indian Defense: Kmoch Variation } d5 5. a3 Be7 6. e4 dxe4 7. fxe4 e5?! { (0.00 → 0.61) Inaccuracy. c5 was best. } (7... c5 8. d5 exd5 9. exd5 O-O 10. Be2 a6 11. Nf3 Bd6 12. O-O) 8. d5 O-O 9. Nf3 Bg4 10. Be2 Nbd7 11. O-O a5 12. b3?! { (0.57 → -0.22) Inaccuracy. Rb1 was best. } (12. Rb1) 12... Bc5+ 13. Kh1 Bxf3?! { (-0.25 → 0.53) Inaccuracy. Bh5 was best. } (13... Bh5) 14. Bxf3 Bd4 15. Qc2 c5 16. Bb2 Ne8 17. Ne2?! { (0.74 → -0.21) Inaccuracy. Rae1 was best. } (17. Rae1 Nd6) 17... Bxb2 18. Qxb2 Nd6 19. Ng3 g6 20. Qf2?! { (-0.14 → -0.69) Inaccuracy. Bg4 was best. } (20. Bg4 Nf6) 20... Qg5 21. Rab1 h5 22. b4? { (-0.91 → -2.27) Mistake. Qe1 was best. } (22. Qe1 h4) 22... axb4 23. axb4 Rfc8 24. bxc5 Nxc5 25. Be2?! { (-2.90 → -4.57) Inaccuracy. Rb6 was best. } (25. Rb6 Nd3 26. Qg1 Nxc4 27. Rb3 Nf4 28. Rd1 Ra2 29. Rc3 h4 30. Nf1 b5 31. h3 b4) 25... Rc7?! { (-4.57 → -2.94) Inaccuracy. h4 was best. } (25... h4 26. Nh5 gxh5 27. Bf3 Ra3 28. Qe2 Re3 29. Qd2 Nxc4 30. Qb4 Nd6 31. Rfc1 Nd3 32. Rxc8+) 26. Rb6 Ndxe4 27. Nxe4 Nxe4 28. Qe1 Ra2 29. d6 Rd7 30. Bf3 Nd2 31. Qf2?! { (-3.89 → -5.21) Inaccuracy. Rf2 was best. } (31. Rf2 Nxf3 32. gxf3 Rxf2 33. Qxf2 Qc1+ 34. Kg2 Qxc4 35. Qd2 e4 36. Qe3 exf3+ 37. Qxf3 Qc2+) 31... Nxf1 32. Qxa2 Qc1 33. Qb1?? { (-5.17 → Mate in 1) Checkmate is now unavoidable. h3 was best. } (33. h3 e4 34. Rb1 Ng3+ 35. Kh2 Qf4 36. Qf2 h4 37. c5 exf3 38. Qxf3 Qe5 39. c6 bxc6) 33... Ng3# { Black wins by checkmate. } 0-1