Event: Round 4: Frigerio Riccardo - Niederfriniger Simeon
Date: 2023-07-05
White: Frigerio Riccardo
Black: Niederfriniger Simeon
Result: 1-0
ECO: C66
Opening: Ruy Lopez: Berlin Defense, Improved Steinitz Defense
Variant: Standard

1. e4 { [%eval 0.36] } 1... e5 { [%eval 0.35] [%clk 1:30:53] } 2. Nf3 { [%eval 0.29] [%clk 1:31:11] } 2... Nc6 { [%eval 0.32] [%clk 1:31:09] } 3. Bb5 { [%eval 0.34] [%clk 1:31:37] } 3... Nf6 { [%eval 0.34] [%clk 1:31:26] } 4. O-O { [%eval 0.23] [%clk 1:31:46] } 4... d6 { [%eval 0.76] [%clk 1:31:49] } 5. c3 { [%eval 0.32] [%clk 1:30:37] } 5... Be7 { [%eval 0.48] [%clk 1:28:18] } 6. d4 { [%eval 0.24] [%clk 1:30:38] } 6... exd4?! { [%eval 0.81] } { Inaccuracy. O-O was best. } { [%clk 1:26:33] } 7. cxd4 { [%eval 0.96] [%clk 1:30:48] } 7... Bd7?! { [%eval 1.78] } { Inaccuracy. a6 was best. } 8. Nc3 { [%eval 1.24] [%clk 1:29:48] } 8... O-O { [%eval 1.16] [%clk 1:25:45] } 9. h3 { [%eval 1.35] [%clk 1:29:52] } 9... a6 { [%eval 1.65] [%clk 1:25:35] } 10. Bd3 { [%eval 1.53] [%clk 1:28:57] } 10... h6 { [%eval 1.5] [%clk 1:23:18] } 11. Qc2? { [%eval 0.07] } { Mistake. Re1 was best. } { [%clk 1:26:46] } 11... Nb4 { [%eval 0.16] [%clk 1:21:01] } 12. Qd1 { [%eval 0.06] [%clk 1:28:57] } 12... Nc6? { [%eval 1.68] } { Mistake. Nxd3 was best. } { [%clk 1:23:18] } 13. Qc2? { [%eval 0.14] } { Mistake. Re1 was best. } { [%clk 1:26:46] } 13... Nb4 { [%eval 0.14] [%clk 1:21:01] } 14. Qb1 { [%eval 0.18] [%clk 1:26:43] } 14... Nxd3 { [%eval 0.21] [%clk 1:20:19] } 15. Qxd3 { [%eval 0.24] } 15... Rc8 { [%eval 0.29] [%clk 1:16:17] } 16. Rd1 { [%eval 0.08] [%clk 1:29:48] } 16... Ra8 { [%eval 0.62] } 17. Rf1?! { [%eval 0.05] } { Inaccuracy. Bf4 was best. } 17... Rc8 { [%eval 0.37] [%clk 1:16:17] } 18. Rd1 { [%eval 0.13] } 18... Nh7 { [%eval 0.44] [%clk 1:11:05] } 19. Nd5 { [%eval 0.02] [%clk 1:25:07] } 19... Nf6 { [%eval 0.12] [%clk 1:16:17] } 20. Nc3 { [%eval 0.12] } 20... Nh7 { [%eval 0.45] [%clk 1:11:05] } 21. Nd5 { [%eval 0.09] [%clk 1:25:07] } 21... Nf6 { [%eval 0.19] [%clk 1:16:17] } 22. Nc3 { [%eval 0.0] } 22... Nh7 { [%eval 0.31] [%clk 1:11:05] } 23. Nd5 { [%eval 0.0] } 23... Bb5 { [%eval 0.43] [%clk 1:08:01] } 24. Nc3?? { [%eval -5.04] } { Blunder. Qb3 was best. } { [%clk 1:26:25] } 24... Bd7?? { [%eval 0.4] } { Blunder. Bxd3 was best. } { [%clk 1:11:05] } 25. Nd5 { [%eval 0.0] } 25... Bb5 { [%eval 0.38] [%clk 1:20:19] } 26. Nc3?? { [%eval -5.07] } { Blunder. Qb3 was best. } { [%clk 1:26:25] } 26... Bd7?? { [%eval 0.37] } { Blunder. Bxd3 was best. } { [%clk 1:11:05] } 27. Nd5 { [%eval 0.0] } 27... Bb5 { [%eval 0.43] } 28. Qc2 { [%eval 0.21] } 28... Bc6 { [%eval 0.27] [%clk 1:05:39] } 29. Qd3?! { [%eval -0.78] } { Inaccuracy. Nxe7+ was best. } { [%clk 1:25:07] } 29... Bb5? { [%eval 0.43] } { Mistake. Bxd5 was best. } 30. Qc2 { [%eval 0.12] } 30... Bc6 { [%eval 0.36] [%clk 1:05:39] } 31. Nxe7+ { [%eval 0.33] [%clk 1:21:50] } 31... Qxe7 { [%eval 0.31] [%clk 1:05:51] } 32. d5 { [%eval 0.36] [%clk 1:22:06] } 32... Bd7 { [%eval 0.25] [%clk 1:04:59] } 33. Nd4 { [%eval 0.14] [%clk 1:25:07] } 33... Bc6?? { [%eval 5.32] } { Blunder. Rfe8 was best. } { [%clk 1:05:51] } 34. Nf3?? { [%eval 0.22] } { Blunder. dxc6 was best. } { [%clk 1:22:06] } 34... Bd7 { [%eval 0.35] [%clk 1:04:59] } 35. Nd4 { [%eval 0.0] [%clk 1:25:07] } 35... Bc6?? { [%eval 5.3] } { Blunder. Qe5 was best. } { [%clk 1:05:51] } 36. Nf3?? { [%eval 0.0] } { Blunder. dxc6 was best. } { [%clk 1:22:06] } 36... Bd7 { [%eval 0.25] [%clk 1:04:59] } 37. Nd4 { [%eval -0.05] } 37... Nf6?! { [%eval 0.55] } { Inaccuracy. Qe5 was best. } { [%clk 0:59:47] } 38. f3 { [%eval 0.5] [%clk 1:19:53] } 38... c5 { [%eval 0.45] [%clk 0:56:47] } 39. Ne2 { [%eval 0.38] [%clk 1:12:57] } 39... Bb5?! { [%eval 1.17] } { Inaccuracy. Nh7 was best. } { [%clk 0:51:58] } 40. Nd4?? { [%eval -3.95] } { Blunder. Ng3 was best. } { [%clk 1:17:14] } 40... Bd7?? { [%eval 0.49] } { Blunder. cxd4 was best. } 41. Ne2 { [%eval 0.48] [%clk 1:12:57] } 41... Bb5?! { [%eval 1.14] } { Inaccuracy. Nh7 was best. } { [%clk 0:51:58] } 42. Bf4? { [%eval 0.01] } { Mistake. Ng3 was best. } { [%clk 1:10:09] } 42... Nd7? { [%eval 1.58] } { Mistake. Nh5 was best. } { [%clk 0:50:28] } 43. Ng3 { [%eval 1.48] [%clk 1:09:34] } 43... Nf6?? { [%eval 4.83] } { Blunder. Ne5 was best. } { [%clk 0:51:58] } 44. Ne2?? { [%eval 0.0] } { Blunder. Nf5 was best. } { [%clk 1:10:09] } 44... Nd7?? { [%eval 1.85] } { Blunder. Bxe2 was best. } { [%clk 0:50:28] } 45. Ng3 { [%eval 1.94] [%clk 1:09:34] } 45... Nf6?? { [%eval 4.86] } { Blunder. Ne5 was best. } { [%clk 0:51:58] } 46. Ne2?? { [%eval 0.0] } { Blunder. Nf5 was best. } { [%clk 1:10:09] } 46... Nd7 { [%eval 0.97] [%clk 0:50:28] } 47. Ng3?! { [%eval 0.0] } { Inaccuracy. Nc3 was best. } 47... Ne5?? { [%eval 1.98] } { Blunder. Nf6 was best. } { [%clk 0:49:58] } 48. Ne2?? { [%eval -0.27] } { Blunder. Nf5 was best. } { [%clk 1:10:09] } 48... Nd7? { [%eval 0.87] } { Mistake. Bxe2 was best. } { [%clk 0:50:28] } 49. Ng3?! { [%eval 0.0] } { Inaccuracy. Nc3 was best. } 49... Ne5?? { [%eval 1.72] } { Blunder. Nf6 was best. } { [%clk 0:49:58] } 50. Nf5 { [%eval 1.9] [%clk 1:09:43] } 50... Qf6 { [%eval 1.31] [%clk 0:49:58] } 51. Ng3?? { [%eval -4.47] } { Blunder. Bxe5 was best. } { [%clk 1:09:34] } 51... Qe7?? { [%eval 1.83] } { Blunder. Qxf4 was best. } { [%clk 0:49:58] } 52. Nf5 { [%eval 1.39] [%clk 1:09:43] } 52... Qf6 { [%eval 2.14] [%clk 0:56:47] } 53. Ng3?? { [%eval -4.47] } { Blunder. Bd2 was best. } { [%clk 1:09:34] } 53... Qe7?? { [%eval 0.83] } { Blunder. Qxf4 was best. } { [%clk 0:49:58] } 54. Nf5?! { [%eval 0.0] } { Inaccuracy. Bxe5 was best. } { [%clk 1:09:43] } 54... Qf6 { [%eval 2.21] } 55. Bg3?? { [%eval 0.42] } { Blunder. Bd2 was best. } { [%clk 1:06:18] } 55... Qe7?? { [%eval 7.82] } { Blunder. Bd7 was best. } { [%clk 0:49:58] } 56. Bf4?? { [%eval 0.0] } { Blunder. Nxe7+ was best. } { [%clk 1:09:43] } 56... Qf6 { [%eval 1.94] } 57. Bg3? { [%eval 0.49] } { Mistake. Bd2 was best. } { [%clk 1:06:18] } 57... Rcd8?? { [%eval 2.75] } { Blunder. Bd7 was best. } { [%clk 0:48:49] } 58. Qc3 { [%eval 2.65] [%clk 1:05:01] } 58... Rc8?! { [%eval 3.87] } { Inaccuracy. Bd7 was best. } { [%clk 0:49:58] } 59. Qc2?? { [%eval 0.39] } { Blunder. f4 was best. } { [%clk 1:06:18] } 59... Rcd8?? { [%eval 2.66] } { Blunder. Bd7 was best. } { [%clk 0:48:49] } 60. Qc3 { [%eval 2.86] [%clk 1:05:01] } 60... Rc8?! { [%eval 4.13] } { Inaccuracy. Bd7 was best. } { [%clk 0:49:58] } 61. Qc2?? { [%eval 0.0] } { Blunder. f4 was best. } { [%clk 1:06:18] } 61... Rcd8 { [%eval 2.13] [%clk 0:48:49] } 62. Qc3?? { [%eval 0.0] } { Blunder. Be1 was best. } { [%clk 1:05:01] } 62... Rfe8?? { [%eval 3.4] } { Blunder. Rc8 was best. } { [%clk 0:47:12] } 63. Qc2?? { [%eval -0.02] } { Blunder. a4 was best. } { [%clk 1:06:18] } 63... Rf8?? { [%eval 2.37] } { Blunder. Bd7 was best. } { [%clk 0:48:49] } 64. Qc3?? { [%eval 0.0] } { Blunder. Be1 was best. } { [%clk 1:05:01] } 64... Rfe8?? { [%eval 3.56] } { Blunder. Rc8 was best. } { [%clk 0:47:12] } 65. Qc2?? { [%eval -0.24] } { Blunder. a4 was best. } { [%clk 1:06:18] } 65... Rf8?? { [%eval 2.45] } { Blunder. Bd7 was best. } { [%clk 0:48:49] } 66. Qc3?? { [%eval 0.0] } { Blunder. Be1 was best. } { [%clk 1:05:01] } 66... Rfe8?? { [%eval 3.56] } { Blunder. Rc8 was best. } 67. a4 { [%eval 3.34] [%clk 1:02:23] } 67... Bd7 { [%eval 3.49] [%clk 0:46:28] } 68. f4 { [%eval 3.44] [%clk 1:01:31] } 68... Bxf5 { [%eval 4.19] [%clk 0:45:09] } 69. fxe5 { [%eval 3.92] [%clk 1:01:41] } 69... dxe5 { [%eval 4.43] [%clk 0:43:56] } 70. exf5 { [%eval 4.33] [%clk 1:01:55] } 70... Qxf5 { [%eval 4.28] [%clk 0:42:57] } 71. Qxc5 { [%eval 4.13] [%clk 1:01:32] } 71... Rc8 { [%eval 4.36] [%clk 0:42:19] } 72. Qe3 { [%eval 4.38] [%clk 1:01:24] } 72... Rcd8 { [%eval 4.37] [%clk 0:48:49] } 73. Qc5 { [%eval 4.15] [%clk 1:01:32] } 73... Rc8 { [%eval 4.36] [%clk 0:42:19] } 74. Qe3 { [%eval 4.35] [%clk 1:01:24] } 74... Rc2 { [%eval 4.77] [%clk 0:41:39] } 75. d6 { [%eval 4.94] [%clk 1:00:33] } 75... Qd7 { [%eval 4.98] [%clk 0:40:35] } 76. Bxe5 { [%eval 4.8] [%clk 0:57:58] } 76... Qc6 { [%eval 5.11] [%clk 0:39:05] } 77. Bg3?? { [%eval #-1] } { Checkmate is now unavoidable. Qg3 was best. } { [%clk 1:00:33] } 77... Qd7?? { [%eval 4.27] } { Lost forced checkmate sequence. Qxg2# was best. } 78. Be5 { [%eval 4.98] [%clk 0:57:58] } 78... Qc6 { [%eval 4.97] [%clk 0:45:09] } 79. Bg3?? { [%eval #-1] } { Checkmate is now unavoidable. Qg3 was best. } { [%clk 1:00:33] } 79... Qd7?? { [%eval 4.26] } { Lost forced checkmate sequence. Qxg2# was best. } 80. Be5?? { [%eval 0.0] } { Blunder. Qf3 was best. } { [%clk 0:57:58] } 80... Qc6 { [%eval 4.93] [%clk 0:43:56] } 81. Bg3?? { [%eval #-1] } { Checkmate is now unavoidable. Qg3 was best. } { [%clk 1:00:33] } 81... Qd7?? { [%eval 4.16] } { Lost forced checkmate sequence. Qxg2# was best. } 82. Be5?? { [%eval 0.0] } { Blunder. Qf3 was best. } { [%clk 0:57:58] } 82... Qc6 { [%eval 4.93] [%clk 0:43:56] } 83. Bg3?? { [%eval #-1] } { Checkmate is now unavoidable. Qg3 was best. } { [%clk 1:00:33] } 83... Qd7 84. Be5 { [%clk 0:57:58] } 84... Qc6 { [%clk 0:43:56] } 85. Bg3 { [%clk 1:00:33] } 85... Qd7 86. Be5 { [%clk 0:57:58] } 86... Qc6 87. Qg3 { [%clk 0:54:04] } 87... Qd7 88. Qe3 { [%clk 0:57:58] } 88... Qc6 89. Qg3 { [%clk 0:54:04] } 89... Qd7 90. Qe3 { [%clk 0:57:58] } 90... Qc6 91. Qg3 { [%clk 0:54:04] } 91... Rxe5 { [%clk 0:37:42] } 92. Qe3 { [%clk 0:57:58] } 92... Re8 { [%clk 0:39:05] } 93. Qg3 Re5 { [%clk 0:37:42] } 94. d7 { [%clk 0:54:13] } 94... Ree2 { [%clk 0:35:45] } 95. d8=Q+ { [%clk 0:54:19] } 95... Kh7 { [%clk 0:36:00] } 96. Qdd3+ { [%clk 0:54:31] } 96... Kg8 { [%clk 0:35:45] } 97. Qd8+ { [%clk 0:54:19] } 97... Kh7 { [%clk 0:36:00] } 98. Qdd3+ { [%clk 0:54:31] } 98... g6 { [%clk 0:36:01] } 99. Qdf3 { [%clk 0:53:59] } 99... Qc5+ { [%clk 0:33:19] } 100. Kh1 { [%clk 0:53:30] } 100... Rf2 { [%clk 0:32:24] } 101. Kg1 { [%clk 0:53:59] } 101... Rfe2+ { [%clk 0:33:19] } 102. Kh1 { [%clk 0:53:30] } 102... Rf2 { [%clk 0:32:24] } 103. Rd7 { [%clk 0:50:28] } 103... Rfe2 { [%clk 0:33:19] } 104. Rdd1 { [%clk 0:53:30] } 104... Rf2 { [%clk 0:32:24] } 105. Rd7 { [%clk 0:50:28] } 105... Rfe2 { [%clk 0:33:19] } 106. Rdd1 { [%clk 0:53:30] } 106... Rf2 { [%clk 0:32:24] } 107. Rd7 { [%clk 0:50:28] } 107... Rc1+ { [%clk 0:29:58] } 108. Rxc1 { [%clk 0:50:19] } 108... Rxf3 { [%clk 0:29:46] } 109. Qxf3 { [%clk 0:50:56] } 109... h5 { [%clk 0:29:50] } 110. Rxf7+ { [%clk 0:51:24] } 110... Kh6 { [%clk 0:30:30] } 111. Qf4+ { [%clk 0:51:47] } 111... g5 { [%clk 0:30:40] } 1-0