[Event "Fortune Fridays March Arena"] [Site "https://lichess.org/2ScqGQEE"] [Date "2024.03.29"] [White "harsha15"] [Black "Zhigalko_Sergei"] [Result "0-1"] [UTCDate "2024.03.29"] [UTCTime "20:21:57"] [WhiteElo "2642"] [BlackElo "2767"] [WhiteRatingDiff "-4"] [BlackRatingDiff "+3"] [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. Be3?! { (0.66 → 0.01) Inaccuracy. b4 was best. } (11. b4 a5 12. Rb1 Bxf3 13. Bxf3 Ne8 14. Be3 c5 15. dxc6 bxc6 16. O-O Nc7 17. b5 cxb5) 11... Bxf3 12. Bxf3 Bc5 13. Qd2?! { (0.89 → 0.19) Inaccuracy. Bxc5 was best. } (13. Bxc5) 13... a5 14. b3?! { (0.47 → -0.12) Inaccuracy. O-O-O was best. } (14. O-O-O a4) 14... Ne8 15. O-O Qg5 16. Rae1 Nd6 17. Kh1 Bxe3 18. Rxe3? { (0.06 → -1.55) Mistake. Qxe3 was best. } (18. Qxe3 Qxe3) 18... a4 19. Nb1? { (-1.21 → -3.08) Mistake. Nxa4 was best. } (19. Nxa4 Nxc4) 19... b6?! { (-3.08 → -1.95) Inaccuracy. Nc5 was best. } (19... Nc5 20. Bd1 axb3 21. Bxb3 f5 22. exf5 Rxf5 23. Rxf5 Qxf5 24. Qe1 Nd3 25. g4 Nf2+ 26. Kg1) 20. Qe2?! { (-1.95 → -2.79) Inaccuracy. Rfe1 was best. } (20. Rfe1 f5 21. exf5 axb3 22. Rxb3 Qxf5 23. Qe2 Nc5 24. Bg4 Qf2 25. Rh3 Qd4 26. Rd1 Qxc4) 20... axb3 21. Rxb3 Nc5 22. Rc3 Ra4?! { (-2.75 → -1.71) Inaccuracy. f5 was best. } (22... f5 23. exf5 Rxf5 24. Rg1 e4 25. Bg4 Rff8 26. Be6+ Kh8 27. Nd2 Nd3 28. Nf3 Qf6 29. Rxd3) 23. g3 Rfa8 24. Kg1 g6 25. Kg2 h5 26. h4 Qe7 27. Kh2 Kg7 28. Bg2 Qd7 29. Bf3 Rf8?! { (-2.07 → -1.25) Inaccuracy. c6 was best. } (29... c6 30. Bxh5 gxh5 31. Qxh5 Ncxe4 32. Nd2 Rh8 33. Qxe5+ f6 34. Qf4 Nxd2 35. Qxd2 Nf7 36. Qc2) 30. Bg2 Qe7 31. Nd2 Rfa8 32. Qe3 R4a7 33. Rf3 Ne8 34. Qf2 Nf6 35. Rce3?? { (-1.56 → -5.58) Blunder. Qe1 was best. } (35. Qe1) 35... Ng4+ 36. Kg1 Nxf2 37. Kxf2 Nb7 38. Rb3 Rxa3 39. Ke2 Rxb3 40. Rxb3 Nc5 41. Re3 Ra2 42. Bf3 Qd8 43. Ke1 Qa8 44. Re2? { (-9.26 → Mate in 12) Checkmate is now unavoidable. d6 was best. } (44. d6 Qa5) 44... Qa5 45. Kd1 Ra1+ 46. Kc2 Qa2+ 47. Kc3 Rc1+ 48. Kb4 Qa5# { Black wins by checkmate. } 0-1