[Event "June Action Swiss 2: OPEN"] [Site "https://lichess.org/oyygORcR"] [Date "2024.06.09"] [White "nirav-nair"] [Black "GuhaJay"] [Result "0-1"] [UTCDate "2024.06.09"] [UTCTime "20:40:00"] [WhiteElo "1619"] [BlackElo "1900"] [WhiteRatingDiff "-5"] [BlackRatingDiff "+3"] [Variant "Standard"] [TimeControl "1800+5"] [ECO "E21"] [Opening "Nimzo-Indian Defense: Three Knights Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 { E21 Nimzo-Indian Defense: Three Knights Variation } O-O 5. Bg5 c5 6. e3 Qa5?! { (0.01 → 0.68) Inaccuracy. cxd4 was best. } (6... cxd4 7. exd4 d5 8. Be2 dxc4 9. O-O a6 10. a4 Nc6 11. Bxc4) 7. Qc2? { (0.68 → -0.60) Mistake. Bxf6 was best. } (7. Bxf6 gxf6 8. Qd2 Bxc3 9. bxc3 d6 10. Bd3 Kh8 11. O-O Rg8) 7... Ne4 8. Rc1?? { (-0.68 → -2.55) Blunder. Kd1 was best. } (8. Kd1 Bxc3 9. Qxe4 Bxb2 10. Rb1 Ba3 11. Qh4 cxd4 12. exd4 f5) 8... cxd4 9. exd4? { (-2.56 → -4.45) Mistake. Qxe4 was best. } (9. Qxe4 dxc3 10. bxc3 Bxc3+ 11. Kd1 Nc6 12. Qc2 Bb4 13. Bd3 h6 14. Bh4 b6) 9... Nxg5 10. Nxg5 Qxg5 11. g3 Nc6 12. Rd1 Qa5 13. Bd3 g6 14. Be4 d5 15. cxd5 exd5 16. Bf3 Re8+ 17. Kf1 Bxc3 18. bxc3 Bh3+ 19. Kg1?! { (-4.89 → -6.93) Inaccuracy. Bg2 was best. } (19. Bg2 Bf5 20. Qd2 Kg7 21. Kg1 h5 22. h4 Re6 23. Bf3 Rh8 24. Kg2 Qd8) 19... Bf5?! { (-6.93 → -4.59) Inaccuracy. Nxd4 was best. } (19... Nxd4 20. Qd3 Nxf3+ 21. Qxf3 Qa4 22. g4 Re4 23. c4 Rae8 24. Qxh3 Qxd1+ 25. Kg2) 20. Qb3 Be4 21. Bxe4 dxe4 22. d5 Ne5 23. Kg2 Nf3 24. d6 Qb6 25. d7 Red8 26. Qa4 Ne5 27. Rd5 Nd3 28. Rf1 Qe6 29. Qd4 Qg4 30. Kg1 Nf4 31. Qxe4? { (-4.69 → -9.27) Mistake. h3 was best. } (31. h3 Ne2+ 32. Kh2 Nxd4 33. hxg4 Ne6 34. Kg2 e3 35. fxe3 b6 36. g5 Rab8) 31... Nh3+ 32. Kg2 Qxe4+ 33. f3? { (-8.01 → Mate in 12) Checkmate is now unavoidable. Kxh3 was best. } (33. Kxh3 Qxd5 34. f3 Kg7 35. Rf2 Qxd7+ 36. Kg2 b5 37. h4 Qe6 38. Kh2 h5) 33... Qe2+ 34. Kxh3 Qxf1+ 35. Kh4 Qc4+ 36. Rd4 Qxc3 37. Rf4 g5+ 38. Kxg5 Qg7+ 39. Kh4 Qh6+ 40. Kg4 Rxd7 41. Rf5 Qg6+? { (Mate in 7 → -7.19) Lost forced checkmate sequence. Kh8 was best. } (41... Kh8 42. f4 Qe6 43. Kf3 Qxf5 44. g4 Rd3+ 45. Kf2 Qxg4 46. h4 Rd2+ 47. Ke1) 42. Rg5 f5+ 43. Kh4 Qxg5+ 44. Kxg5 Rd4 45. f4 Rd2 46. h3 Kg7 47. a4?! { (-7.04 → -11.03) Inaccuracy. Kxf5 was best. } (47. Kxf5 Rxa2 48. h4 Ra5+ 49. Ke6 Re8+ 50. Kd6 Kf6 51. g4 Ra4 52. g5+ Kg6) 47... Rf8 48. a5? { (-8.76 → Mate in 6) Checkmate is now unavoidable. g4 was best. } (48. g4 Rd5) 48... Rh2 49. Kh4 Rf6 50. a6 b6 51. Kg5 Rxh3 52. g4 h6# { Black wins by checkmate. } 0-1