[Event "CSO 2023: Prima Tappa"] [Site "https://lichess.org/NhJLt6Hv"] [Date "2023.11.03"] [White "rogancatko"] [Black "chrisblo89"] [Result "1/2-1/2"] [UTCDate "2023.11.03"] [UTCTime "20:00:00"] [WhiteElo "1591"] [BlackElo "1974"] [WhiteRatingDiff "+6"] [BlackRatingDiff "-6"] [Variant "Standard"] [TimeControl "300+3"] [ECO "A45"] [Opening "Indian Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 { A45 Indian Defense } 2. Bf4 d6 3. Nf3 g6 4. e3 Bg7 5. Bd3 O-O 6. Nbd2 c6?! { (-0.28 → 0.69) Inaccuracy. c5 was best. } (6... c5 7. dxc5 Nd5 8. O-O Nxf4 9. exf4 dxc5 10. Ne5 Qc7 11. Re1) 7. c3 Qb6 8. Qb3 Nbd7 9. Qxb6?! { (0.48 → -0.34) Inaccuracy. Qc2 was best. } (9. Qc2 Nh5) 9... axb6 10. O-O c5?! { (-0.41 → 0.36) Inaccuracy. b5 was best. } (10... b5 11. h3) 11. Bg5 Re8?! { (-0.06 → 0.64) Inaccuracy. h6 was best. } (11... h6) 12. Rfe1 h6 13. Bxf6 Nxf6 14. Bb5 Bd7 15. Bxd7 Nxd7 16. Nb3 e5 17. a3 c4 18. Nc1 b5 19. Rd1 Nb6 20. Ne2 Rad8 21. dxe5 dxe5 22. Rxd8 Rxd8 23. g3?! { (-0.02 → -0.67) Inaccuracy. g4 was best. } (23. g4) 23... Na4 24. Rb1 f5 25. Kf1? { (-0.24 → -1.45) Mistake. b3 was best. } (25. b3) 25... Nc5 26. h4 Kf7 27. Kg2 Bf6 28. Kf1 g5 29. hxg5 hxg5 30. Kg2?! { (-2.08 → -3.25) Inaccuracy. g4 was best. } (30. g4 f4 31. Ne1 Nb3 32. Kg2 Rd2 33. Kf1 fxe3 34. fxe3 e4 35. Ng2 Be5 36. Nd4 Bg3) 30... g4 31. Ne1 Rd2 32. Kf1 Nb3?! { (-4.16 → -3.05) Inaccuracy. Ke6 was best. } (32... Ke6 33. Nc1 Na4 34. Ne2 Nxb2 35. f4 gxf3 36. Nxf3 Rd1+ 37. Rxd1 Nxd1 38. e4 Ne3+ 39. Kf2) 33. f3 gxf3 34. Nxf3 Rd3 35. Kf2 e4?? { (-3.46 → -0.40) Blunder. Nc5 was best. } (35... Nc5 36. Rh1 Ne4+ 37. Kg2 Rxe3 38. Neg1 Kg6 39. Rh3 Rd3 40. Rh1 Nc5 41. Nh3 Rd7 42. Rg1) 36. Ne1?! { (-0.40 → -1.03) Inaccuracy. Nh4 was best. } (36. Nh4 Rd2 37. Nxf5 Kg6 38. g4 Be5 39. Nd4 Kg5 40. Ne6+ Kxg4 41. Rg1+ Kf5 42. Nd4+ Nxd4) 36... Rd8 37. Nf4?? { (-0.50 → -2.43) Blunder. Nd4 was best. } (37. Nd4 Nc5) 37... Rd2+ 38. Ne2 Rd8?? { (-2.93 → -0.44) Blunder. Nc5 was best. } (38... Nc5) 39. Nf4?? { (-0.44 → -2.54) Blunder. Nd4 was best. } (39. Nd4 Nc5 40. Nec2 Kg6 41. Kg2 Rd7 42. Rf1 Na4 43. g4 fxg4 44. Rf4 Nxb2 45. Rxg4+ Kf7) 39... Rh8?? { (-2.54 → -0.27) Blunder. Rd2+ was best. } (39... Rd2+ 40. Kf1 Be5 41. Ne2 Nc5 42. Ng2 Nd3 43. Ngf4 Kf6 44. b3 Bxf4 45. Nxf4 Nb2 46. bxc4) 40. Rd1 { White offers draw } 40... Rh2+?? { (-0.62 → 1.33) Blunder. Nc5 was best. } (40... Nc5 41. Kg2 Nd3 42. Nc2 Rd8 43. Kf1 Be5 44. Ne2 Kf6 45. Kg2 Kg5 46. Ncd4 Kg4 47. Rf1) 41. Nfg2?? { (1.33 → -0.46) Blunder. Neg2 was best. } (41. Neg2 Be5 42. Rd5 Kf6 43. Rxb5 Bxf4 44. gxf4 Rh3 45. a4 Kg6 46. a5 Rf3+ 47. Kg1 Kh5) 41... Ke6?? { (-0.46 → 1.26) Blunder. Nc5 was best. } (41... Nc5 42. Rd5) 42. Kg1 Rh7 43. Nf4+ Ke7 44. Ng6+? { (1.49 → 0.00) Mistake. Rd5 was best. } (44. Rd5 Rg7 45. Kf2 Rg8 46. Rxb5 Rd8 47. Nd5+ Ke6 48. Ng2 Be5 49. Ngf4+ Bxf4 50. Nxf4+ Kf6) 44... Kf7 45. Nf4 Kg8? { (0.20 → 1.80) Mistake. Nc5 was best. } (45... Nc5) 46. Rd6?! { (1.80 → 1.14) Inaccuracy. Rd5 was best. } (46. Rd5 Rg7 47. Nh5 Rf7 48. Nc2 Bg7 49. Rxb5 Nc1 50. a4 Nd3 51. a5 Bh8 52. Nd4 Be5) 46... Be7 47. Rb6? { (1.68 → 0.00) Mistake. Rd5 was best. } (47. Rd5 Nc5 48. Nc2 Nd3 49. Rxb5 Bc5 50. Nd4 Rf7 51. Kf1 Bxd4 52. cxd4 Rh7 53. Kg1 Rg7) 47... Bc5 48. Rxb5 Bxe3+ 49. Kg2 Rg7 50. Ne6 Rg6 51. Nc7?? { (-0.21 → -4.25) Blunder. Nc2 was best. } (51. Nc2 Bd2 52. Ned4 f4 53. Nf5 Rg5 54. Kf2 fxg3+ 55. Kg2 Bf4 56. a4 Nc1 57. Nh6+ Kg7) 51... b6?? { (-4.25 → 0.40) Blunder. f4 was best. } (51... f4 52. g4 Rxg4+ 53. Kh3 Rg3+ 54. Kh4 Bf2 55. Nd5 Bxe1 56. Kh5 f3 57. Nf6+ Kf8 58. Nxe4) 52. Nd5?! { (0.40 → -0.40) Inaccuracy. Rxf5 was best. } (52. Rxf5 Bc1) 52... Bc5 53. Nf4?? { (-0.53 → -2.41) Blunder. Nc2 was best. } (53. Nc2 Bd6) 53... Rg7?? { (-2.41 → -0.23) Blunder. Rd6 was best. } (53... Rd6 54. Kh2) 54. Ne6 Rg6 55. Nxc5 Nxc5 56. Nc2?? { (-0.21 → -3.42) Blunder. a4 was best. } (56. a4) 56... Nd3?? { (-3.42 → 0.14) Blunder. f4 was best. } (56... f4 57. Kf1 Rxg3 58. Rxb6 Rf3+ 59. Kg1 Rd3 60. Nd4 Rd1+ 61. Kh2 Rd2+ 62. Kh3 f3 63. Nf5) 57. Rxf5 Kg7 58. Ne3 Nxb2 59. Nd5 Nd1 60. Nf4?? { (0.04 → -5.52) Blunder. Rf1 was best. } (60. Rf1 Nb2 61. Ne3 Rg5 62. Rf5 Rxf5 63. Nxf5+ Kf6 64. Ne3 Ke5 65. Kf2 b5 66. Ke2 Na4) 60... Rf6?? { (-5.52 → 5.22) Blunder. Ne3+ was best. } (60... Ne3+ 61. Kh3 Nxf5 62. g4 Rh6+ 63. Kg2 Rh4 64. Ne6+ Kf6 65. gxf5 Kxf5 66. Nc7 Ke5 67. Kg3) 61. Nh5+ Kg6 62. Rxf6+ Kxh5 63. Rxb6 Nxc3 64. Rc6 Nd1 65. Rxc4?? { (6.24 → -8.56) Blunder. Kf1 was best. } (65. Kf1 Nb2 66. Ke2 c3 67. Rxc3 Kg4 68. Rc2 Nd3 69. a4 Kf5 70. a5 Ke5 71. Rc8 Nb4) 65... Ne3+ 66. Kf2 Nxc4 67. Ke2 Nxa3?? { (-12.75 → 0.26) Blunder. Kg4 was best. } (67... Kg4 68. a4 Kxg3 69. a5 Kf4 70. a6 Nb6 71. Kd2 Nc8 72. Ke2 e3 73. Kd3 Kf3 74. Kd4) 68. Ke3 Kg4 69. Kxe4 Kxg3 { The game is a draw. } 1/2-1/2