[Event "Rated classical game"] [Site "https://lichess.org/1Du2DYVe"] [Date "2023.09.06"] [White "JMK4"] [Black "Karansiii"] [Result "1-0"] [UTCDate "2023.09.06"] [UTCTime "12:42:01"] [WhiteElo "1542"] [BlackElo "1580"] [WhiteRatingDiff "+13"] [BlackRatingDiff "-10"] [Variant "Standard"] [TimeControl "1800+0"] [ECO "A43"] [Opening "Benoni Defense: Old Benoni"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 c5?! { (0.00 → 0.98) Inaccuracy. Nf6 was best. } { A43 Benoni Defense: Old Benoni } (1... Nf6 2. c4 e6 3. Nf3 d5 4. cxd5 exd5 5. Bf4 c6 6. Nc3) 2. Bf4?? { (0.98 → -0.70) Blunder. d5 was best. } (2. d5 Nf6 3. Nc3 d6 4. e4 e6 5. Bc4 Be7 6. Nge2 exd5) 2... Nf6?! { (-0.70 → 0.09) Inaccuracy. cxd4 was best. } (2... cxd4 3. c3 dxc3 4. Nxc3 d6 5. e4 e5 6. Be3 Be7 7. Bc4) 3. Nf3?! { (0.09 → -0.48) Inaccuracy. d5 was best. } (3. d5 Qb6 4. Bc1 c4 5. Nc3 Qa5 6. Bd2 Nxd5 7. e4 Nxc3) 3... d5 4. e3 cxd4 5. Nxd4 a6 6. Bd3 e6 7. Be5 Nc6 8. Nxc6 bxc6 9. Nc3 c5 10. Na4 Bd6 11. Bxd6 Qxd6 12. e4?? { (-0.33 → -2.27) Blunder. c4 was best. } (12. c4 Bd7 13. cxd5 exd5 14. Rc1 c4 15. Bc2 O-O 16. Nc3 Rab8 17. b3 Rfc8 18. O-O Ng4) 12... Bd7? { (-2.27 → -1.03) Mistake. c4 was best. } (12... c4 13. Be2 Nxe4 14. O-O Bd7 15. Nc3 Nxc3 16. bxc3 Qc5 17. Kh1 O-O 18. f4 Rab8 19. Qd2) 13. b3?? { (-1.03 → -3.98) Blunder. Nc3 was best. } (13. Nc3 Qb8) 13... d4?? { (-3.98 → 0.17) Blunder. Bxa4 was best. } (13... Bxa4 14. bxa4 c4 15. Be2 Nxe4 16. O-O O-O 17. Qd4 Qc5 18. Qxc5 Nxc5 19. f4 g6 20. g4) 14. O-O? { (0.17 → -1.07) Mistake. Nb2 was best. } (14. Nb2) 14... Bb5? { (-1.07 → 0.34) Mistake. Bxa4 was best. } (14... Bxa4) 15. Re1 e5 16. c4?? { (-0.03 → -1.86) Blunder. Nb2 was best. } (16. Nb2) 16... Bxa4 17. bxa4 O-O 18. a5 Qc7 19. Qd2 Nd7 20. f4?! { (-1.78 → -2.77) Inaccuracy. h4 was best. } (20. h4 Rab8 21. Reb1 Rfe8 22. g3 h5 23. Qd1 g6 24. Qa4 Kg7 25. Qa3 Qd6 26. Rxb8 Rxb8) 20... f6? { (-2.77 → -1.46) Mistake. exf4 was best. } (20... exf4 21. e5 f3 22. Be4 Rae8 23. Bd5 Rxe5 24. Rxe5 Qxe5 25. Bxf3 h6 26. Re1 Qd6 27. Rb1) 21. fxe5? { (-1.46 → -3.10) Mistake. g3 was best. } (21. g3 Rfb8) 21... fxe5? { (-3.10 → -1.42) Mistake. Nxe5 was best. } (21... Nxe5 22. Rab1 Rab8 23. Rb3 Rxb3 24. axb3 Rb8 25. Bc2 Rb4 26. Ra1 Ng4 27. g3 Ne3 28. Qf2) 22. Rf1 Rxf1+ 23. Rxf1 Rf8 24. Rf5 g6 25. Rxf8+ Kxf8 26. Qh6+ Kg8 27. Qh4 Qxa5 28. h3 Nf8 29. Qf6 Qc7?? { (-3.09 → 0.00) Blunder. Qd2 was best. } (29... Qd2 30. Bb1 Qb2 31. Bd3 Qc1+ 32. Qf1 Qe3+ 33. Kh2 Kg7 34. Qb1 Ne6 35. a3 Ng5 36. Qb7+) 30. Be2 Qf7?! { (-0.49 → 0.13) Inaccuracy. a5 was best. } (30... a5 31. h4) 31. Qxa6 Ne6 32. Qc8+ Kg7 33. a4 Nf4 34. Bg4 d3 35. Qxc5 Ne2+ 36. Bxe2 dxe2 37. Qf2 Qxc4 38. Qa7+ Kh6 39. Qe3+ Kg7 40. Qa7+ Kh6 41. Qe3+ g5 42. h4?? { (0.00 → -35.79) Blunder. Kf2 was best. } (42. Kf2 e1=Q+ 43. Kxe1 Qxa4 44. Qf3 Qc2 45. Qf6+ Kh5 46. Qxe5 Qxg2 47. Qf5 Kh6 48. Qf6+ Kh5) 42... Qd4 43. hxg5+ Kg6 44. Qxd4?! { (-14.88 → Mate in 7) Checkmate is now unavoidable. Kf2 was best. } (44. Kf2 Qxe3+) 44... exd4?? { (Mate in 7 → 5.85) Lost forced checkmate sequence. e1=Q+ was best. } (44... e1=Q+ 45. Kh2 exd4 46. Kh3 d3 47. Kg4 Qf2 48. a5 d2 49. e5 d1=Q+ 50. Kh3 Qh5#) 45. Kf2 d3 46. Ke1 Kxg5 47. a5 Kf4 48. Kd2?? { (5.60 → -7.35) Blunder. Kf2 was best. } (48. Kf2 Kxe4 49. a6 Ke5 50. a7 Ke6 51. a8=R Kd5 52. Rd8+ Kc4 53. Ke1 Kc3 54. Rd7 h5) 48... Kxe4?? { (-7.35 → 35.04) Blunder. Kg3 was best. } (48... Kg3 49. a6 Kf2 50. g3 e1=R 51. a7 Ra1 52. g4 Kf3 53. Kxd3 Kxg4 54. e5 Rxa7 55. Ke4) 49. a6 e1=Q+ 50. Kxe1 Ke3 51. Kd1 d2 52. a7 h6?! { (35.81 → Mate in 13) Checkmate is now unavoidable. Kf4 was best. } (52... Kf4 53. a8=Q h5 54. Kxd2 Kg5 55. Qg8+ Kh6 56. Qd8 Kg6 57. g4 hxg4 58. Qg8+ Kf6 59. Qxg4) 53. a8=Q h5 54. Qf3+ Kd4 55. Kxd2 { Black resigns. } 1-0