[Event "Happy Independence Day"] [Site "https://lichess.org/ozhVGRKx"] [Date "2023.08.15"] [Round "-"] [White "DebayanRay"] [Black "AV_Keystring"] [Result "1/2-1/2"] [GameId "ozhVGRKx"] [UTCDate "2023.08.15"] [UTCTime "09:33:01"] [WhiteElo "2191"] [BlackElo "2071"] [WhiteRatingDiff "-2"] [BlackRatingDiff "+1"] [Variant "Standard"] [TimeControl "180+2"] [ECO "A59"] [Opening "Benko Gambit"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 { [%eval 0.0] } 1... c5?! { (0.00 → 0.98) Inaccuracy. Nf6 was best. } { [%eval 0.98] } (1... Nf6 2. c4 e6 3. Nf3 d5 4. cxd5 exd5 5. Bf4 c6 6. Nc3) 2. d5 { [%eval 0.8] } 2... Nf6 { [%eval 0.77] } 3. c4 { [%eval 0.75] } 3... b5 { [%eval 0.83] } 4. cxb5 { [%eval 0.8] } 4... a6 { [%eval 0.74] } 5. bxa6 { [%eval 0.74] } 5... Bxa6 { [%eval 0.9] } 6. Nc3 { [%eval 0.81] } 6... d6 { [%eval 0.99] } 7. e4 { [%eval 0.99] } 7... Bxf1 { [%eval 1.19] } 8. Kxf1 { [%eval 0.93] } 8... g6 { [%eval 0.86] } 9. g3 { [%eval 0.82] } { A59 Benko Gambit } 9... Bg7 { [%eval 0.86] } 10. Kg2 { [%eval 0.86] } 10... O-O { [%eval 0.84] } 11. Nge2 { [%eval 0.42] } 11... Nbd7 { [%eval 0.61] } 12. f3 { [%eval 0.36] } 12... Qa5 { [%eval 0.32] } 13. Be3 { [%eval 0.04] } 13... Rfb8 { [%eval 0.42] } 14. Qd2 { [%eval 0.36] } 14... Ne8 { [%eval 0.25] } 15. h4 { [%eval -0.22] } 15... Ne5?! { (-0.22 → 0.48) Inaccuracy. Nc7 was best. } { [%eval 0.48] } (15... Nc7) 16. b3 { [%eval 0.3] } 16... c4 { [%eval 0.52] } 17. Rab1 { [%eval 0.56] } 17... Nc7 { [%eval 0.5] } 18. Bh6?! { (0.50 → -0.29) Inaccuracy. Nd4 was best. } { [%eval -0.29] } (18. Nd4 Na6) 18... Nb5? { (-0.29 → 0.94) Mistake. Bxh6 was best. } { [%eval 0.94] } (18... Bxh6 19. Qxh6 Nb5 20. Nd1 c3 21. Ra1 c2 22. Nf2 Nc3 23. Nd4 Qc5 24. Qd2 Nxa2 25. f4) 19. Bxg7 { [%eval 0.99] } 19... Kxg7 { [%eval 0.92] } 20. h5 { [%eval 0.8] } 20... Rh8? { (0.80 → 2.46) Mistake. Nxc3 was best. } { [%eval 2.46] } (20... Nxc3 21. Nxc3 Kg8 22. hxg6 Nxg6 23. Rb2 Rb7 24. f4 cxb3 25. f5 Rc8 26. fxg6 Qxc3 27. gxf7+) 21. Qe3?! { (2.46 → 1.62) Inaccuracy. h6+ was best. } { [%eval 1.62] } (21. h6+ Kf8 22. b4 Qa3 23. f4 Nxc3 24. Qxc3 Qxc3 25. Nxc3 Nd3 26. a4 Ke8 27. a5 g5) 21... h6 { [%eval 1.47] } 22. Nxb5 { [%eval 1.6] } 22... Qxb5 { [%eval 1.4] } 23. f4 { [%eval 1.42] } 23... Nd7 { [%eval 1.99] } 24. Qd4+ { [%eval 1.78] } 24... Nf6? { (1.78 → 3.17) Mistake. f6 was best. } { [%eval 3.17] } (24... f6 25. bxc4 Qa4 26. hxg6 Kxg6 27. Rb2 Rhc8 28. Rc1 Kf7 29. Qd3 Qa3 30. Qd2 Rab8 31. Rbc2) 25. bxc4 { [%eval 3.04] } 25... Qa4 { [%eval 3.24] } 26. hxg6?! { (3.24 → 2.18) Inaccuracy. e5 was best. } { [%eval 2.18] } (26. e5 dxe5 27. fxe5 Nxh5 28. Rb7 Qxa2 29. Rb2 Qa3 30. g4 Ra4 31. gxh5 Rxc4 32. Qxc4 Qxb2) 26... fxg6? { (2.18 → 4.37) Mistake. Qc2 was best. } { [%eval 4.37] } (26... Qc2 27. Rb2 Qxe4+ 28. Qxe4 Nxe4 29. Nd4 Nc5 30. gxf7 Kxf7 31. Re2 h5 32. Rhe1 Ra7 33. Nc6) 27. e5 { [%eval 4.43] } 27... dxe5 { [%eval 4.39] } 28. fxe5 { [%eval 4.65] } 28... Nd7 { [%eval 5.39] } 29. Rhf1 { [%eval 4.41] } 29... Qxa2?! { (4.41 → 6.03) Inaccuracy. Qa7 was best. } { [%eval 6.03] } (29... Qa7 30. e6+) 30. Rb2?! { (6.03 → 4.70) Inaccuracy. e6+ was best. } { [%eval 4.7] } (30. e6+ Nf6 31. Rxf6 exf6 32. Rb7+ Kg8 33. Qd3 f5 34. d6 Qa5 35. d7 Rh7 36. Qd6 Qd8) 30... Qa7 { [%eval 4.7] } 31. Qe4?! { (4.70 → 3.29) Inaccuracy. e6+ was best. } { [%eval 3.29] } (31. e6+ Nf6 32. Rxf6 exf6 33. d6 h5 34. Qxa7+ Rxa7 35. c5 f5 36. c6 Kf6 37. Nd4 h4) 31... Rhf8?! { (3.29 → 4.85) Inaccuracy. Nc5 was best. } { [%eval 4.85] } (31... Nc5 32. Qb1) 32. Nf4 { [%eval 5.32] } 32... Rf5?! { (5.32 → 8.18) Inaccuracy. Rxf4 was best. } { [%eval 8.18] } (32... Rxf4 33. Rxf4 h5 34. d6 Qa1 35. Rff2 h4 36. gxh4 Qd1 37. Rbd2 Nc5 38. Qxa8 Qg4+ 39. Kf1) 33. g4? { (8.18 → 4.32) Mistake. Ne6+ was best. } { [%eval 4.32] } (33. Ne6+ Kh8 34. Rxf5 Rb8 35. Rxb8+ Qxb8 36. Rf2 Qg8 37. Qh4 Qh7 38. Ra2 Nb6 39. Qf4 Qg8) 33... Nc5 { [%eval 4.1] } 34. Qc2?? { (4.10 → 0.34) Blunder. Qd4 was best. } { [%eval 0.34] } (34. Qd4 Rg5 35. e6+ Kg8 36. Nh3 Nxe6 37. Qxa7 Rxa7 38. Nxg5 Nxg5 39. c5 Ra4 40. c6 Rxg4+) 34... Rg5 { [%eval 0.05] } 35. Kg3 { [%eval -0.07] } 35... h5 { [%eval -0.05] } 36. Kh2 { [%eval -0.04] } 36... Rxg4 { [%eval 0.0] } 37. Rg1?? { (0.00 → -4.39) Blunder. Qf2 was best. } { [%eval -4.39] } (37. Qf2 Qa3 38. Re2 Kh6 39. d6 Nd3 40. Nxd3 Qxd3 41. dxe7 Ra3 42. Qf8+ Kg5 43. Qf6+ Kh6) 37... Rxg1 { [%eval -4.54] } 38. Kxg1 { [%eval -5.48] } 38... Nd3+ { [%eval -5.39] } 39. Kh2 { [%eval -5.45] } 39... Nxf4 { [%eval -5.37] } 40. Qf2?! { (-5.37 → -7.96) Inaccuracy. Qc3 was best. } { [%eval -7.96] } (40. Qc3 Qa1 41. e6+ Kh7 42. Rc2 Qxc3 43. Rxc3 g5 44. Rb3 Kg6 45. Kg3 Kf5 46. Kf2 Rc8) 40... Qxf2+?! { (-7.96 → -5.18) Inaccuracy. Qa3 was best. } { [%eval -5.18] } (40... Qa3 41. Ra2 Qxa2 42. Qxa2 Rxa2+ 43. Kg3 Nxd5 44. cxd5 Rd2 45. d6 exd6 46. e6 Re2 47. e7) 41. Rxf2 { [%eval -4.72] } 41... Nd3 { [%eval -4.68] } 42. Re2 { [%eval -4.55] } 42... Ra4 { [%eval -4.39] } 43. Re3 { [%eval -4.77] } 43... Nf4 { [%eval -5.44] } 44. Re4 { [%eval -6.16] } 44... g5?! { (-6.16 → -4.82) Inaccuracy. Nxd5 was best. } { [%eval -4.82] } (44... Nxd5 45. Rd4 Nb6 46. Kg3 g5 47. Rd8 Nxc4 48. Kf3 Nxe5+ 49. Kg2 Ng6 50. Rd2 h4 51. Rd1) 45. Kg3?! { (-4.82 → -6.33) Inaccuracy. d6 was best. } { [%eval -6.33] } (45. d6 Ra2+ 46. Kg3 exd6 47. exd6 Rd2 48. c5 Kf6 49. Re8 Rd3+ 50. Kf2 Ne6 51. Rh8 Nxc5) 45... Ra3+ { [%eval -5.76] } 46. Kf2 { [%eval -5.68] } 46... Ra2+ { [%eval -5.41] } 47. Kf1 { [%eval -5.76] } 47... h4 { [%eval -7.08] } 48. d6? { (-7.08 → Mate in 8) Checkmate is now unavoidable. c5 was best. } { [%eval #-8] } (48. c5 Nxd5 49. Re1 Rc2 50. c6 e6 51. c7 Rxc7 52. Ke2 Rc6 53. Kd3 Kg6 54. Ra1 Nf4+) 48... exd6? { (Mate in 8 → -7.68) Lost forced checkmate sequence. h3 was best. } { [%eval -7.68] } (48... h3 49. Kg1 Rg2+ 50. Kh1 Nd3 51. Re2 Rxe2 52. Kg1 g4 53. dxe7 g3 54. e8=N+ Kf8 55. Kh1) 49. exd6 { [%eval -8.67] } 49... Rd2?! { (-8.67 → -6.22) Inaccuracy. h3 was best. } { [%eval -6.22] } (49... h3 50. Re7+ Kg6 51. Kg1 g4 52. Re3 Kg5 53. d7 Ra1+ 54. Kf2 Rd1 55. Re8 Rxd7 56. Rg8+) 50. c5?! { (-6.22 → -9.32) Inaccuracy. Re7+ was best. } { [%eval -9.32] } (50. Re7+ Kf6 51. c5 Ne6 52. Rc7 Rd5 53. Rc6 Rxc5 54. Rb6 Rd5 55. Kg2 Ke5 56. Kf3 Rxd6) 50... h3 { [%eval -9.58] } 51. Kg1? { (-9.58 → Mate in 10) Checkmate is now unavoidable. Re7+ was best. } { [%eval #-10] } (51. Re7+ Kg6 52. Kg1 g4 53. Re3 Kg5 54. c6 Rxd6 55. Re8 Rxc6 56. Kf2 h2 57. Rh8 Rc2+) 51... h2+?? { (Mate in 10 → -4.49) Lost forced checkmate sequence. Rg2+ was best. } { [%eval -4.49] } (51... Rg2+ 52. Kh1 Nd3 53. Re7+ Kf6 54. Re2 Rxe2 55. d7 Ke7 56. d8=Q+ Kxd8 57. Kg1 g4 58. c6) 52. Kh1 { [%eval -4.6] } 52... Rd1+?? { (-4.60 → -1.46) Blunder. Kf6 was best. } { [%eval -1.46] } (52... Kf6 53. c6 Rxd6 54. Rc4 Rd8 55. Kxh2 Rc8 56. Kg3 Rc7 57. Rc2 Nd3 58. Rd2 Ne5 59. Rf2+) 53. Kxh2 { [%eval -1.36] } 53... Rd2+ { [%eval -1.43] } 54. Kg1?? { (-1.43 → -3.96) Blunder. Kh1 was best. } { [%eval -3.96] } (54. Kh1 Ng6) 54... Kf6 { [%eval -4.11] } 55. Kf1 { [%eval -5.01] } 55... Ne6 { [%eval -4.44] } 56. Rc4 { [%eval -4.43] } 56... Kf7?? { (-4.43 → 0.00) Blunder. Ke5 was best. } { [%eval 0.0] } (56... Ke5 57. Rc3 Rd5 58. Re3+ Kf6 59. Rf3+ Kg6 60. Ra3 Nxc5 61. Ra5 Kf6 62. Kg2 Ke6 63. Kh3) 57. c6 { [%eval 0.0] } 57... Rxd6 { [%eval 0.0] } 58. c7 { [%eval 0.0] } 58... Nxc7 { [%eval 0.0] } 59. Rxc7+ { [%eval 0.0] } 59... Kf6 { [%eval 0.0] } 60. Rc4 { [%eval 0.0] } 60... Kf5 { [%eval 0.0] } 61. Kg2 { [%eval 0.0] } 61... Rd3 { [%eval 0.0] } 62. Kf2 { [%eval 0.0] } 62... g4 { [%eval 0.0] } 63. Kg2 { [%eval 0.0] } 63... Kg5 { [%eval 0.0] } 64. Rc8 { [%eval 0.0] } 64... Kf4 { [%eval 0.0] } 65. Rf8+ { [%eval 0.0] } 65... Kg5 { [%eval 0.0] } 66. Rg8+ { [%eval 0.0] } 66... Kf5 { [%eval 0.0] } 67. Rf8+ { [%eval 0.0] } 67... Kg5 { [%eval 0.0] } 68. Rg8+ { [%eval 0.0] } 68... Kh4 { [%eval 0.0] } 69. Rh8+ { [%eval 0.0] } 69... Kg5 { [%eval 0.0] } 70. Rg8+ { [%eval 0.0] } { The game is a draw. } 1/2-1/2