[Event "Ivanov"] [Site "https://lichess.org/nyHeI3n3"] [Date "2022.11.26"] [White "wwmarcosww"] [Black "Tiagogoulart"] [Result "1/2-1/2"] [UTCDate "2022.11.26"] [UTCTime "01:09:18"] [WhiteElo "2206"] [BlackElo "1877"] [WhiteRatingDiff "-5"] [BlackRatingDiff "+4"] [Variant "Standard"] [TimeControl "420+0"] [ECO "A04"] [Opening "Zukertort Opening: Black Mustang Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 Nc6 { A04 Zukertort Opening: Black Mustang Defense } 2. b4? { (0.66 → -0.56) Mistake. d4 was best. } (2. d4 d5 3. c4 e6 4. Nc3 Nf6 5. Bg5 dxc4 6. e3 Na5) 2... a6?! { (-0.56 → 0.37) Inaccuracy. Nxb4 was best. } (2... Nxb4 3. d4 Nf6 4. c4 e6 5. e3 d5 6. a3 Nc6 7. Nbd2) 3. Bb2?! { (0.37 → -0.62) Inaccuracy. a3 was best. } (3. a3 e5) 3... d5? { (-0.62 → 0.87) Mistake. Nxb4 was best. } (3... Nxb4 4. d4 Nf6 5. Nbd2 d5 6. a3 Nc6 7. c4 dxc4 8. Nxc4 b5 9. Ncd2 e6 10. e4) 4. g4?? { (0.87 → -2.57) Blunder. a3 was best. } (4. a3 Bg4 5. e3 e5 6. d3 Be7 7. Nbd2 Bf6 8. Rb1 Nge7) 4... d4? { (-2.57 → -1.17) Mistake. Bxg4 was best. } (4... Bxg4 5. Bg2 f6 6. d3 e5 7. a3 Nge7 8. Rg1 Qd7 9. c4 d4 10. Nbd2 Ng6 11. Qc2) 5. d3? { (-1.17 → -2.41) Mistake. Rg1 was best. } (5. Rg1 h5 6. g5 e5 7. c3 Bg4 8. a4 Nge7 9. b5 Bxf3 10. exf3 Na5 11. cxd4 exd4) 5... Bxg4 6. Rg1? { (-2.07 → -3.80) Mistake. Nbd2 was best. } (6. Nbd2 e5 7. a3 g6 8. c4 Bg7 9. Bg2 Nge7 10. h3 Be6 11. h4 h6 12. Qc2 O-O) 6... Bxf3 7. exf3 e5?! { (-3.95 → -3.04) Inaccuracy. Qd6 was best. } (7... Qd6 8. Nd2 Qxh2 9. Rg3 e6 10. Bg2 Bxb4 11. Kf1 Nge7 12. Ne4 O-O-O 13. Bc1 Nf5 14. Rh3) 8. a3 Nf6? { (-3.00 → -1.65) Mistake. Qh4 was best. } (8... Qh4 9. Nd2 g6 10. f4 Qxf4 11. Bg2 Nf6 12. Bc1 Qf5 13. Nb3 Qe6 14. Qf3 Nd7 15. Qd5) 9. Nd2?? { (-1.65 → -4.00) Blunder. f4 was best. } (9. f4) 9... Qd7? { (-4.00 → -1.95) Mistake. Nd5 was best. } (9... Nd5 10. f4 Nxf4 11. Bc1 g6 12. Nb3 Ne6 13. Qf3 Bg7 14. Qh1 O-O 15. Bg2 Qd7 16. h4) 10. Rg3?? { (-1.95 → -4.29) Blunder. f4 was best. } (10. f4 O-O-O 11. Qf3 Nd5 12. Bh3 f5 13. fxe5 g6 14. Bg2 Nxe5 15. Qxd5 Qxd5 16. Bxd5 Rxd5) 10... Nh5 11. Bh3 Qd8 12. Rg1?! { (-4.31 → -5.76) Inaccuracy. Bc1 was best. } (12. Bc1 Qh4) 12... g6 13. Ne4 f5 14. Ng5 Qd6?! { (-6.69 → -4.83) Inaccuracy. Qe7 was best. } (14... Qe7 15. Bf1 Nxb4 16. c4 dxc3 17. Bxc3 Nd5 18. Qb3 O-O-O 19. Rb1 c6 20. Ne4 Rd7 21. Nd2) 15. c4?! { (-4.83 → -7.92) Inaccuracy. Bg2 was best. } (15. Bg2 Nf4 16. Bc1 Nxg2+ 17. Rxg2 h6 18. Nh3 O-O-O 19. Bd2 Ne7 20. Qb1 g5 21. Kf1 Nd5) 15... Bh6? { (-7.92 → -4.30) Mistake. dxc3 was best. } (15... dxc3 16. Bxc3 h6 17. Ne4 fxe4 18. dxe4 Nf4 19. Qxd6 Bxd6 20. Bf1 Rf8 21. Rd1 Nd4 22. Bxd4) 16. c5?! { (-4.30 → -7.01) Inaccuracy. Bc1 was best. } (16. Bc1 Bxg5 17. Rxg5 Nf4 18. Bxf4 exf4 19. Rg1 O-O 20. Kf1 Ne5 21. Kg2 a5 22. b5 Rae8) 16... Qf6 17. Bc1 Nf4 18. Bxf4 exf4 19. Qe2+ Kd7?! { (-7.11 → -5.14) Inaccuracy. Kd8 was best. } (19... Kd8 20. Ne6+ Kd7 21. Nxc7 Rae8 22. Nxe8 Rxe8 23. Bf1 Rxe2+ 24. Bxe2 Ne5 25. Kf1 Qc6 26. Kg2) 20. Ne4 Qe7 21. Nd2 Qxe2+ 22. Kxe2 Rae8+?! { (-4.70 → -3.58) Inaccuracy. Rhe8+ was best. } (22... Rhe8+ 23. Kf1 a5 24. b5 Ne5 25. a4 Ke6 26. Nb3 Bf8 27. Kg2 Nxd3 28. c6 b6 29. Rgd1) 23. Kd1 Ne5 24. Kc2 c6 25. Rae1 Kc7 26. Bg2 Re7?! { (-2.61 → -1.38) Inaccuracy. Bg5 was best. } (26... Bg5 27. Nb3 Bh4 28. Rgf1 Nd7 29. Nxd4 Rxe1 30. Rxe1 Bxf2 31. Ne6+ Kc8 32. Rd1 Be3 33. Ng5) 27. Nc4 Rhe8 28. h4?? { (-1.32 → -5.94) Blunder. Nd6 was best. } (28. Nd6 Rd8) 28... Kd8?? { (-5.94 → -0.35) Blunder. Nxc4 was best. } (28... Nxc4 29. Rxe7+ Rxe7 30. dxc4 Re2+ 31. Kd3 Ra2 32. h5 Rxa3+ 33. Kd2 Ra2+ 34. Kd3 Rxf2 35. Re1) 29. Nd6 Rf8?! { (-0.24 → 0.45) Inaccuracy. Bg7 was best. } (29... Bg7 30. Nxe8) 30. Nxb7+ Rxb7 31. Rxe5 Re8 32. Rge1 Rxe5 33. Rxe5 Re7 34. Rxe7 Kxe7 35. Kb3 Ke6?? { (0.19 → 3.75) Blunder. Kd8 was best. } (35... Kd8 36. Bf1 Bg7 37. h5 Bf6 38. Kc4 Kc8 39. hxg6 hxg6 40. Be2 Kb7 41. Bd1 Kc7 42. Bb3) 36. Kc4?? { (3.75 → 0.00) Blunder. Ka4 was best. } (36. Ka4) 36... Bg7 37. Kb3 Kd5?? { (0.00 → 3.54) Blunder. Bf6 was best. } (37... Bf6 38. h5 gxh5 39. Kc4 Ke5 40. Bf1 Bd8 41. Kb3 Bf6 42. Ka4 Bd8) 38. Ka4 Bf6?! { (3.42 → 5.07) Inaccuracy. Ke6 was best. } (38... Ke6) 39. h5?? { (5.07 → 0.25) Blunder. Ka5 was best. } (39. Ka5 Bxh4 40. Kxa6 Bxf2 41. Kb6 Be1 42. Bf1 h6 43. Bg2 Bh4 44. a4 Be1 45. b5 Bh4) 39... Bd8 40. Bh3 Ke6 41. hxg6 hxg6 42. Kb3 Kd5 43. Kc2 Bc7 44. Kd2 a5 45. Bf1 g5 46. Be2 Ke6 47. Bd1 Kd5?! { (0.14 → 0.76) Inaccuracy. Kd7 was best. } (47... Kd7 48. Kc2 axb4 49. axb4 Bd8 50. Kb3 Bf6 51. Be2 Kc8 52. Kc4 Kb7 53. b5 cxb5+ 54. Kxb5) 48. Bb3+ Ke5 49. Bc4 g4 50. fxg4 fxg4 51. Ke2 Kf5 52. b5 cxb5 53. Bxb5 Kg5 54. f3?! { (0.00 → -0.82) Inaccuracy. Kf1 was best. } (54. Kf1 f3 55. a4 Bf4 56. Bd7 Bh2 57. Bc8 Bb8 58. Bd7 Ba7 59. c6 Bb8 60. Bc8 Bc7) 54... g3 55. Bd7 Kh4 56. Kf1?! { (0.00 → -0.62) Inaccuracy. a4 was best. } (56. a4 Kg5 57. Bh3 Kf6 58. c6 Ke5 59. Kd2 Kd5 60. Kc2 Kc5 61. Kb3 Bd6 62. Bg2 Kd5) 56... Kg5 57. Bg4 Be5 58. c6 Kf6 59. Bh3 Bc7 60. Ke2 Ke5 61. Kd2? { (0.00 → -1.16) Mistake. a4 was best. } (61. a4 Kd5 62. Bc8 Kxc6 63. Kf1 Kc5 64. Bd7 Kb4 65. Bb5 Kc3 66. Ba6 Kd2 67. Bb5) 61... Bd6? { (-1.16 → 0.00) Mistake. a4 was best. } (61... a4 62. Kc2 Kd5 63. Kb1 Bd6 64. c7 Bxc7 65. Ka2 Ke5 66. Kb2 Bd6 67. Bg2 Bf8 68. Bh3) 62. a4 Kd5 63. Ke2 Kxc6 64. Kf1 Kc5 65. Kg2?! { (0.00 → -0.82) Inaccuracy. Bd7 was best. } (65. Bd7 Kb4 66. Kg1 Kc3 67. Bb5 Bf8 68. Ba6 Kb4 69. Bb5) 65... Kb4 66. Bd7 Bc5 67. Kh3 Bd6 68. Bb5 Kc3 69. Kg2 Be5 70. Kf1 Kd2 71. Bc4 Ke3 72. Kg2 Bd6 73. Ba6 Be5 74. Bc4 Bd6 75. Ba6 Be5 76. Bb5 Bd6 77. Bc4 Be5 78. Ba6 Bd6 79. Bb7?? { (0.00 → -18.52) Blunder. Bb5 was best. } (79. Bb5 Ba3 80. Ba6 Bc5 81. Bb5 Ke2 82. Bc4 Bb6 83. Ba6 Bd8 84. Bb5 Bc7 85. Bc4) 79... Be5?? { (-18.52 → 0.00) Blunder. Kxd3 was best. } (79... Kxd3) 80. Ba6 Bd6 81. Bc4 Be5 82. Bb5 Bd6 83. Be8?? { (0.00 → -17.08) Blunder. Ba6 was best. } (83. Ba6) 83... Be5?? { (-17.08 → 0.00) Blunder. Kxd3 was best. } (83... Kxd3 84. Kh3 Kc3 85. Bb5 d3 86. Kg4 g2 87. Kf5 d2 88. Be2 g1=Q 89. Kf6 Qd4+ 90. Ke6) 84. Bb5 { The game is a draw. } 1/2-1/2