[Event "Unity Mega Event Nov 29 Arena"] [Site "https://lichess.org/h82RXFXE"] [Date "2020.11.29"] [White "aj1926"] [Black "Sivan_123"] [Result "1-0"] [UTCDate "2020.11.29"] [UTCTime "15:55:46"] [WhiteElo "2137"] [BlackElo "2124"] [WhiteRatingDiff "+5"] [BlackRatingDiff "-5"] [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 Bxc3+ 6. bxc3 dxc4 7. e4 c5?! { (0.17 → 1.02) Inaccuracy. b5 was best. } (7... b5 8. a4 c6 9. Ba3 Nfd7 10. Qd2 Nb6 11. axb5 cxb5 12. Rb1) 8. Bxc4 cxd4 9. cxd4 Nc6 10. Ne2 b6 11. O-O Bb7 12. Bg5 h6 13. Bh4 Qd7?! { (1.41 → 2.04) Inaccuracy. O-O was best. } (13... O-O 14. Qd3 Ne7 15. Rac1 Rc8 16. Qb3 Ng6 17. Bf2 Qd7 18. Rc3 Nh5 19. g3 Qe7 20. Rfc1) 14. Rc1 O-O-O?? { (1.88 → 7.32) Blunder. Rc8 was best. } (14... Rc8 15. Bb5) 15. Qa4 Kb8 16. Bg3+?! { (5.90 → 4.43) Inaccuracy. Bb5 was best. } (16. Bb5 Rc8 17. Rc2 Nh5 18. Bf2 Rhd8 19. Rfc1 g5 20. Kf1 Rc7 21. g4 Nf4 22. Bg3 a6) 16... Ka8 17. Ba6?? { (4.42 → 1.40) Blunder. Bb5 was best. } (17. Bb5) 17... Nxd4 18. Bxb7+ Kxb7 19. Rc7+ Qxc7 20. Bxc7 Nxe2+ 21. Kf2 Rd2?! { (0.94 → 1.74) Inaccuracy. Nc3 was best. } (21... Nc3 22. Qb4) 22. Ke3 Rb2?? { (1.76 → 11.84) Blunder. Nc3 was best. } (22... Nc3 23. Qb3 Re2+ 24. Kd3 Rc8 25. Qxc3 Rxc7 26. Qxc7+ Kxc7 27. Kxe2 Nd7 28. Ke3 a6 29. Rc1+) 23. Be5 Ra2 24. Qc4?! { (11.12 → 6.39) Inaccuracy. Bxf6 was best. } (24. Bxf6 Rc8 25. Be5 Rac2 26. Rd1 a5 27. Rd8 Rxd8 28. Qxc2 Rc8 29. Qxe2 f6 30. Bb2 Rc7) 24... Nc3?! { (6.39 → 14.83) Inaccuracy. Rxa3+ was best. } (24... Rxa3+ 25. Kf2 Rc8 26. Qxe2 Ra5 27. Qb2 h5 28. Kg1 Nd7 29. Bxg7 f5 30. Bh6 fxe4 31. Qg7) 25. Qxc3 Rxg2? { (7.40 → Mate in 8) Checkmate is now unavoidable. Rc8 was best. } (25... Rc8 26. Qb4 Rc5 27. Bxf6 gxf6 28. Rf2 Rxf2 29. Kxf2 h5 30. Qd4 f5 31. exf5 Rxf5 32. Qd7+) 26. Qc7+ Ka6 27. Rc1 Rb2 28. a4?! { (Mate in 7 → 16.58) Lost forced checkmate sequence. Qc4+ was best. } (28. Qc4+ Rb5 29. a4 Ng4+ 30. fxg4 Kb7 31. Qc6+ Ka6 32. axb5+ Ka5 33. Qc4 h5 34. Bc3#) 28... Rb4 29. Rc4 Rxc4?! { (12.46 → Mate in 8) Checkmate is now unavoidable. Rb1 was best. } (29... Rb1 30. a5) 30. Qxc4+ Kb7 31. Qb5? { (Mate in 7 → 8.87) Lost forced checkmate sequence. a5 was best. } (31. a5 Ng4+ 32. fxg4 b5 33. Qxb5+ Kc8 34. Qc6+ Kd8 35. Bd6 e5 36. Qc7+ Ke8 37. Qe7#) 31... Rc8 32. Qd3 Rc7 33. Bxc7 Kxc7 34. Qc3+ Kb7 35. f4 Nd7 36. e5 Nc5 37. Qd4 Nxa4 38. Qe4+ Kc7 39. Qh7 Kb7 40. Qxg7 Nc5 41. Kd4 Ka6 42. Qxf7 Nb3+ 43. Kc3 Nc5 44. Kb2 Ne4 45. f5 Nc5 46. Qf6 Na4+ 47. Ka3 exf5?! { (24.70 → Mate in 7) Checkmate is now unavoidable. Nc3 was best. } (47... Nc3 48. Qxe6) 48. Qe6?! { (Mate in 7 → 62.67) Lost forced checkmate sequence. Kxa4 was best. } (48. Kxa4 Kb7 49. Qe7+ Kc6 50. Qd6+ Kb7 51. Qd7+ Kb8 52. Kb5 f4 53. Kc6 h5 54. Qb7#) 48... Nc5 49. Qc4+ Kb7 50. Qxc5?? { (61.49 → -13.30) Blunder. e6 was best. } (50. e6 Na6 51. Qd5+ Kb8 52. Qd8+ Kb7 53. Qd7+ Kb8 54. e7 Nc7 55. e8=Q+ Nxe8 56. Qxe8+ Kc7) 50... b5?? { (-13.30 → Mate in 5) Checkmate is now unavoidable. bxc5 was best. } (50... bxc5) 51. e6 b4+ 52. Kxb4 a5+ 53. Kc4 a4 54. Kd5 f4 55. Qc6+ Kb8 56. e7 a3 57. e8=Q+ Ka7 58. Qed7+ Kb8 59. Qdc8+ Ka7 60. Q6b7# { White wins by checkmate. } 1-0