Event: Round 4: Kozower, Ethan - Marzouq, Chowdhury
Date: 2025-04-06
White: Kozower, Ethan
WhiteElo: 1995
Black: Marzouq, Chowdhury
BlackElo: 1983
Result: 0-1
ECO: A11
Opening: English Opening: Caro-Kann Defensive System
Variant: Standard
TimeControl: 90+30

1. c4 { [%eval 0.12] [%clk 1:30:30] } 1... c6 { [%eval 0.23] [%clk 1:30:30] } 2. Nf3 { [%eval 0.21] [%clk 1:30:30] } 2... Nf6 { [%eval 0.24] [%clk 1:30:30] } 3. Nc3 { [%eval 0.31] [%clk 1:30:30] } 3... d5 { [%eval 0.26] [%clk 1:30:30] } 4. e3 { [%eval 0.17] [%clk 1:30:30] } 4... e6 { [%eval 0.26] [%clk 1:30:30] } 5. b3 { [%eval 0.13] [%clk 1:30:30] } 5... Nbd7 { [%eval 0.2] [%clk 1:30:30] } 6. Bb2 { [%eval 0.21] [%clk 1:30:30] } 6... Bd6 { [%eval 0.16] [%clk 1:30:30] } 7. Be2 { [%eval 0.16] [%clk 1:30:30] } 7... e5 { [%eval 0.19] [%clk 1:30:30] } 8. cxd5 { [%eval 0.22] [%clk 1:30:30] } 8... cxd5 { [%eval 0.38] [%clk 1:30:30] } 9. Nb5 { [%eval 0.37] [%clk 1:30:30] } 9... Bb8 { [%eval 0.37] [%clk 1:30:30] } 10. Ba3 { [%eval 0.03] [%clk 1:30:30] } 10... Nb6 { [%eval 0.27] [%clk 1:30:30] } 11. d4 { [%eval -0.11] [%clk 1:30:30] } 11... a6 { [%eval -0.1] [%clk 1:30:30] } 12. Nc3 { [%eval -0.1] [%clk 1:30:30] } 12... e4 { [%eval -0.08] [%clk 1:30:30] } 13. Nd2 { [%eval -0.34] [%clk 1:30:30] } 13... Be6 { [%eval -0.33] [%clk 1:30:30] } 14. Rc1 { [%eval -0.31] [%clk 1:30:30] } 14... Bd6 { [%eval 0.03] [%clk 1:30:30] } 15. Bxd6 { [%eval 0.0] [%clk 1:30:30] } 15... Qxd6 { [%eval 0.1] [%clk 1:30:30] } 16. f3 { [%eval -0.18] [%clk 1:30:30] } 16... exf3 { [%eval -0.29] [%clk 1:30:30] } 17. Nxf3 { [%eval -0.24] [%clk 1:30:30] } 17... O-O { [%eval -0.23] [%clk 1:30:30] } 18. O-O { [%eval -0.19] [%clk 1:30:30] } 18... Rfe8 { [%eval -0.16] [%clk 1:30:30] } 19. Ne5 { [%eval -0.24] [%clk 1:30:30] } 19... Nbd7 { [%eval -0.31] [%clk 1:30:30] } 20. Nd3 { [%eval -0.27] [%clk 1:30:30] } 20... Re7 { [%eval -0.26] [%clk 1:30:30] } 21. Nf2 { [%eval -0.41] [%clk 1:30:30] } 21... Bf5 { [%eval -0.27] [%clk 1:30:30] } 22. Bd3 { [%eval -0.73] [%clk 1:30:30] } 22... Bxd3 { [%eval -0.68] [%clk 1:30:30] } 23. Qxd3 { [%eval -0.69] [%clk 1:30:30] } 23... Rae8 { [%eval -0.69] [%clk 1:30:30] } 24. Rce1 { [%eval -0.81] [%clk 1:30:30] } 24... Nf8?! { [%eval -0.23] } { Inaccuracy. b5 was best. } { [%clk 1:30:30] } 25. e4 { [%eval -0.18] [%clk 1:30:30] } 25... dxe4 { [%eval -0.19] [%clk 1:30:30] } 26. Ncxe4 { [%eval -0.31] [%clk 1:30:30] } 26... Nxe4 { [%eval -0.2] [%clk 1:30:30] } 27. Rxe4 { [%eval -0.26] [%clk 1:30:30] } 27... Ne6 { [%eval -0.18] [%clk 1:30:30] } 28. Ng4?! { [%eval -0.88] } { Inaccuracy. d5 was best. } { [%clk 1:30:30] } 28... Rd8 { [%eval -0.82] [%clk 1:30:30] } 29. Qe3 { [%eval -0.85] [%clk 1:30:30] } 29... Rc7?! { [%eval 0.0] } { Inaccuracy. h5 was best. } { [%clk 1:30:30] } 30. Rd1 { [%eval -0.35] [%clk 1:30:30] } 30... h6 { [%eval -0.12] [%clk 1:30:30] } 31. Ne5 { [%eval -0.62] [%clk 1:30:30] } 31... Ng5 { [%eval -0.64] [%clk 1:30:30] } 32. Nc4 { [%eval -0.54] [%clk 1:30:30] } 32... Qd7 { [%eval -0.42] [%clk 1:30:30] } 33. Rf4 { [%eval -0.53] [%clk 1:30:30] } 33... Re8 { [%eval -0.33] [%clk 1:30:30] } 34. Qd2 { [%eval -0.64] [%clk 1:30:30] } 34... Qd5 { [%eval -0.38] [%clk 1:30:30] } 35. h4 { [%eval -0.72] [%clk 1:30:30] } 35... Ne6?! { [%eval 0.0] } { Inaccuracy. Rce7 was best. } { [%clk 1:30:30] } 36. Ne3 { [%eval 0.0] [%clk 1:30:30] } 36... Qh5 { [%eval 0.0] [%clk 1:30:30] } 37. Re4 { [%eval 0.0] [%clk 1:30:30] } 37... Rd8 { [%eval 0.23] [%clk 1:30:30] } 38. Qf2 { [%eval 0.23] [%clk 1:30:30] } 38... Qb5? { [%eval 1.82] } { Mistake. Rcd7 was best. } { [%clk 1:30:30] } 39. Re5?! { [%eval 0.85] } { Inaccuracy. d5 was best. } { [%clk 1:30:30] } 39... Qc6 { [%eval 0.85] [%clk 1:30:30] } 40. d5 { [%eval 0.91] [%clk 1:30:30] } 40... Qc3 { [%eval 0.92] [%clk 1:30:30] } 41. Qg3?! { [%eval -0.07] } { Inaccuracy. Re4 was best. } { [%clk 1:30:30] } 41... Rc5?? { [%eval 2.06] } { Blunder. Nd4 was best. } { [%clk 1:30:30] } 42. b4?? { [%eval -0.91] } { Blunder. Kh2 was best. } { [%clk 1:30:30] } 42... Qxb4? { [%eval 0.27] } { Mistake. Rc4 was best. } { [%clk 1:30:30] } 43. Nf5 { [%eval 0.0] [%clk 1:30:30] } 43... Qf4 { [%eval 0.0] [%clk 1:30:30] } 44. Qxf4?! { [%eval -0.93] } { Inaccuracy. Ne7+ was best. } { [%clk 1:30:30] } 44... Nxf4 { [%eval -1.06] [%clk 1:30:30] } 45. g3? { [%eval -2.93] } { Mistake. Re4 was best. } { [%clk 1:30:30] } 45... Ng6 { [%eval -2.89] [%clk 1:30:30] } 46. Ne7+ { [%eval -2.86] [%clk 1:30:30] } 46... Nxe7 { [%eval -2.75] [%clk 1:30:30] } 47. Rxe7 { [%eval -2.54] [%clk 1:30:30] } 47... Rdxd5 { [%eval -2.74] [%clk 1:30:30] } 48. Rf1?! { [%eval -3.58] } { Inaccuracy. Rxd5 was best. } { [%clk 1:30:30] } 48... Rf5?! { [%eval -2.72] } { Inaccuracy. Rd3 was best. } { [%clk 1:30:30] } 49. Rxf5 { [%eval -2.72] [%clk 1:30:30] } 49... Rxf5 { [%eval -2.69] [%clk 1:30:30] } 50. Rxb7 { [%eval -2.88] [%clk 1:30:30] } 50... Rb5 { [%eval -2.87] [%clk 1:30:30] } 51. Rd7 { [%eval -2.81] [%clk 1:30:30] } 51... Rb1+ { [%eval -2.73] [%clk 1:30:30] } 52. Kf2 { [%eval -2.71] [%clk 1:30:30] } 52... Rb2+ { [%eval -3.06] [%clk 1:30:30] } 53. Kf3 { [%eval -3.07] [%clk 1:30:30] } 53... Rxa2 { [%eval -2.98] [%clk 1:30:30] } 54. g4 { [%eval -3.27] [%clk 1:30:30] } 54... a5?! { [%eval -2.49] } { Inaccuracy. Ra3+ was best. } { [%clk 1:30:30] } 55. g5? { [%eval -4.38] } { Mistake. Rd8+ was best. } { [%clk 1:30:30] } 55... hxg5 { [%eval -4.4] [%clk 1:30:30] } 56. hxg5 { [%eval -4.34] [%clk 1:30:30] } 56... a4 { [%eval -4.21] [%clk 1:30:30] } 57. Rd6 { [%eval -4.37] [%clk 1:30:30] } 57... a3 { [%eval -4.24] [%clk 1:30:30] } 58. g6 { [%eval -4.59] [%clk 1:30:30] } 58... fxg6 { [%eval -4.41] [%clk 1:30:30] } 59. Rxg6 { [%eval -4.71] [%clk 1:30:30] } 59... Ra1 { [%eval -4.16] [%clk 1:30:30] } 60. Ra6 { [%clk 1:30:30] } 60... Kh7 { [%clk 1:30:30] } 61. Kg3 { [%clk 1:30:30] } 61... g6 { [%clk 1:30:30] } 62. Kf3 { [%clk 1:30:30] } 62... Kh6 { [%clk 1:30:30] } 63. Ra5 { [%clk 1:30:30] } 63... g5 { [%clk 1:30:30] } 64. Kg3 { [%clk 1:30:30] } 64... Kh5 { [%clk 1:30:30] } 65. Kh3 { [%clk 1:30:30] } 65... Kg6 { [%clk 1:30:30] } 66. Kg3 { [%clk 1:30:30] } 66... Kf6 { [%clk 1:30:30] } 67. Kh2 { [%clk 1:30:30] } 67... g4 { [%clk 1:30:30] } 68. Kg2 { [%clk 1:30:30] } 68... Ke6 { [%clk 1:30:30] } 69. Kf2 { [%clk 1:30:30] } 69... Kd6 { [%clk 1:30:30] } 70. Rg5 { [%clk 1:30:30] } 70... Ra2+ { [%clk 1:30:30] } 71. Kg3 { [%clk 1:30:30] } 71... Rb2 { [%clk 1:30:30] } 72. Rxg4 { [%clk 1:30:30] } 72... a2 { [%clk 1:30:30] } 73. Ra4 { [%clk 1:30:30] } 73... Kc5 { [%clk 1:30:30] } 74. Kf3 { [%clk 1:30:30] } 74... Kb5 { [%clk 1:30:30] } 75. Ra8 { [%clk 1:30:30] } 75... Kb4 { [%clk 1:30:30] } 76. Ke3 { [%clk 1:30:30] } 76... Kc3 { [%clk 1:30:30] } 77. Rc8+ { [%clk 1:30:30] } 77... Kb3 { [%clk 1:30:30] } 78. Rb8+ { [%clk 1:30:30] } 78... Kc2 { [%clk 1:30:30] } 79. Ra8 { [%clk 1:30:30] } 79... Kb1 { [%clk 1:30:30] } 0-1