Event: Round 4: Samaridis, Konstantinos - Magkalakis, Stefanos
Site: https://lichess.org/broadcast/18th-kalamaria-open-2025--group-a/round-4/fZEWWIJB/nZFHi3Oi
Date: 2025-08-29
White: Samaridis, Konstantinos
WhiteElo: 2018
Black: Magkalakis, Stefanos
BlackElo: 2343
Result: 1/2-1/2
ECO: E11
Opening: Bogo-Indian Defense: Grünfeld Variation
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:45] } 1... Nf6 { [%eval 0.19] [%clk 1:29:41] } 2. c4 { [%eval 0.18] [%clk 1:31:09] } 2... e6 { [%eval 0.14] [%clk 1:29:56] } 3. Nf3 { [%eval 0.11] [%clk 1:31:32] } 3... Bb4+ { [%eval 0.54] [%clk 1:30:14] } 4. Nbd2 { [%eval 0.29] [%clk 1:31:56] } 4... b6 { [%eval 0.32] [%clk 1:29:17] } 5. a3 { [%eval 0.31] [%clk 1:32:18] } 5... Bxd2+ { [%eval 0.32] [%clk 1:29:42] } 6. Qxd2 { [%eval 0.24] [%clk 1:32:35] } 6... Bb7 { [%eval 0.24] [%clk 1:30:03] } 7. e3 { [%eval 0.26] [%clk 1:32:48] } 7... O-O { [%eval 0.29] [%clk 1:29:25] } 8. Be2 { [%eval 0.36] [%clk 1:31:01] } 8... d6 { [%eval 0.49] [%clk 1:27:58] } 9. O-O { [%eval 0.45] [%clk 1:31:21] } 9... a5 { [%eval 0.41] [%clk 1:24:08] } 10. b3 { [%eval 0.45] [%clk 1:31:44] } 10... Nbd7 { [%eval 0.43] [%clk 1:24:22] } 11. Bb2 { [%eval 0.45] [%clk 1:31:59] } 11... Qe7 { [%eval 0.46] [%clk 1:24:39] } 12. Qc2 { [%eval 0.4] [%clk 1:26:29] } 12... e5 { [%eval 0.47] [%clk 1:16:53] } 13. d5 { [%eval 0.32] [%clk 1:19:12] } 13... b5 { [%eval 0.58] [%clk 1:12:02] } 14. e4 { [%eval 0.2] [%clk 1:09:51] } 14... bxc4 { [%eval 0.19] [%clk 1:06:16] } 15. Bxc4 { [%eval 0.02] [%clk 1:09:44] } 15... Rfc8 { [%eval 0.01] [%clk 0:51:50] } 16. Bb5 { [%eval -0.3] [%clk 1:01:35] } 16... Nb8?! { [%eval 0.57] } { Inaccuracy. c6 was best. } { [%clk 0:35:08] } 17. Nh4 { [%eval 0.28] [%clk 0:52:13] } 17... c6 { [%eval 0.44] [%clk 0:29:27] } 18. Nf5 { [%eval 0.49] [%clk 0:51:03] } 18... Qf8 { [%eval 0.47] [%clk 0:26:25] } 19. dxc6 { [%eval 0.51] [%clk 0:49:54] } 19... Nxc6 { [%eval 0.48] [%clk 0:26:53] } 20. Qd3?! { [%eval -0.17] } { Inaccuracy. Qd1 was best. } { [%clk 0:46:20] } 20... Rd8?! { [%eval 0.77] } { Inaccuracy. Na7 was best. } { [%clk 0:23:02] } 21. Rac1?! { [%eval -0.24] } { Inaccuracy. f4 was best. } { [%clk 0:38:28] } 21... Na7 { [%eval -0.21] [%clk 0:22:15] } 22. Ba4 { [%eval -0.34] [%clk 0:27:41] } 22... Bxe4 { [%eval -0.38] [%clk 0:20:02] } 23. Qh3 { [%eval -0.42] [%clk 0:28:02] } 23... Nc8 { [%eval -0.29] [%clk 0:18:31] } 24. f4 { [%eval -0.21] [%clk 0:18:46] } 24... Bxf5 { [%eval -0.34] [%clk 0:18:22] } 25. Qxf5 { [%eval -0.37] [%clk 0:19:08] } 25... Ne7 { [%eval -0.27] [%clk 0:18:51] } 26. Qh3 { [%eval -0.22] [%clk 0:12:54] } 26... Ng6 { [%eval -0.26] [%clk 0:16:29] } 27. fxe5 { [%eval -0.25] [%clk 0:11:36] } 27... dxe5 { [%eval -0.35] [%clk 0:16:14] } 28. Qe3 { [%eval -0.36] [%clk 0:06:12] } 28... Qe7 { [%eval -0.24] [%clk 0:10:02] } 29. Bb5 { [%eval -0.32] [%clk 0:04:29] } 29... Nd5 { [%eval 0.0] [%clk 0:05:55] } 30. Qe4 { [%eval 0.0] [%clk 0:02:42] } 30... Nf6 { [%eval -0.08] [%clk 0:04:26] } 31. Qe2 { [%eval -0.1] [%clk 0:02:07] } 31... Ra7 { [%eval 0.14] [%clk 0:03:15] } 32. Bc4?! { [%eval -0.46] } { Inaccuracy. a4 was best. } { [%clk 0:01:41] } 32... Rad7 { [%eval -0.42] [%clk 0:03:31] } 33. Rcd1 { [%eval -0.47] [%clk 0:00:48] } 33... e4 { [%eval -0.03] [%clk 0:02:06] } 34. Rxd7 { [%eval -0.01] [%clk 0:00:48] } 34... Rxd7 { [%eval 0.0] [%clk 0:02:22] } 35. Bxf6? { [%eval -1.59] } { Mistake. Qe3 was best. } { [%clk 0:00:46] } 35... gxf6 { [%eval -1.51] [%clk 0:02:47] } 36. Qe3 { [%eval -1.78] [%clk 0:00:37] } 36... Kg7 { [%eval -1.65] [%clk 0:02:38] } 37. g3? { [%eval -3.34] } { Mistake. Rf5 was best. } { [%clk 0:00:55] } 37... Qe5?! { [%eval -2.41] } { Inaccuracy. Qxa3 was best. } { [%clk 0:01:30] } 38. Kg2 { [%eval -2.96] [%clk 0:00:50] } 38... h6 { [%eval -2.48] [%clk 0:00:41] } 39. h4 { [%eval -2.95] [%clk 0:00:54] } 39... Qd4?? { [%eval -0.06] } { Blunder. a4 was best. } { [%clk 0:00:42] } 40. Qxd4 { [%eval -0.03] [%clk 0:15:34] } 40... Rxd4 { [%eval 0.0] [%clk 0:16:10] } 41. Kf2 { [%eval 0.0] [%clk 0:11:20] } 41... Rd2+ { [%eval -0.02] [%clk 0:13:53] } 42. Ke3 { [%eval -0.02] [%clk 0:11:23] } 42... Ra2 { [%eval 0.0] [%clk 0:14:15] } 43. a4 { [%eval 0.0] [%clk 0:10:07] } 43... Rg2 { [%eval 0.0] [%clk 0:12:53] } 44. Kxe4 { [%eval 0.0] [%clk 0:09:24] } 44... Rxg3 { [%eval 0.02] [%clk 0:13:20] } 45. Kd4 { [%eval 0.04] [%clk 0:05:17] } 45... Nxh4 { [%eval 0.0] [%clk 0:12:40] } 46. Kc5 { [%eval 0.0] [%clk 0:05:15] } 46... Nf3 { [%eval 0.0] [%clk 0:11:28] } 47. Rb1 { [%eval -0.08] [%clk 0:01:05] } 47... h5 { [%eval -0.05] [%clk 0:08:16] } 48. Kb6 { [%eval -0.2] [%clk 0:01:09] } 48... h4 { [%eval 0.0] [%clk 0:06:59] } 49. Bd5?? { [%eval -2.46] } { Blunder. Kxa5 was best. } { [%clk 0:00:59] } 49... Nd4?? { [%eval 0.0] } { Blunder. Nd2 was best. } { [%clk 0:04:25] } 50. b4 { [%eval 0.0] [%clk 0:00:42] } 50... axb4 { [%eval -0.08] [%clk 0:03:14] } 51. Rxb4 { [%eval -0.03] [%clk 0:00:37] } 51... Nf5 { [%eval 0.0] [%clk 0:02:23] } 52. a5 { [%eval 0.0] [%clk 0:00:39] } 52... h3 { [%eval 0.0] [%clk 0:01:31] } 53. a6 { [%eval 0.0] [%clk 0:00:53] } 53... Nd6 { [%eval 0.0] [%clk 0:01:21] } 54. Rb2 { [%eval 0.0] [%clk 0:00:40] } 54... f5 { [%eval 0.0] [%clk 0:01:08] } 55. Bb7?? { [%eval -6.77] } { Blunder. Rc2 was best. } { [%clk 0:00:45] } 55... Ra3?? { [%eval 0.0] } { Blunder. Nc4+ was best. } { [%clk 0:00:54] } 56. Rb4 { [%eval -0.07] [%clk 0:00:40] } 56... h2 { [%eval -0.01] [%clk 0:00:40] } 57. Rh4 { [%eval -0.01] [%clk 0:01:01] } 57... Kf6 { [%eval 0.0] [%clk 0:00:35] } 58. Rxh2 { [%eval 0.0] [%clk 0:01:05] } 58... Rb3+ { [%eval 0.0] [%clk 0:00:36] } 59. Kc6 { [%eval 0.0] [%clk 0:01:19] } 59... Nxb7 { [%eval 0.0] [%clk 0:00:38] } 60. axb7 { [%eval 0.0] [%clk 0:01:18] } 60... f4 { [%eval 0.0] [%clk 0:00:44] } 61. Rh5 { [%eval 0.0] [%clk 0:01:16] } 61... f3 { [%eval 0.0] [%clk 0:00:37] } 62. Rh3 { [%eval 0.0] [%clk 0:01:35] } 62... Ke5 { [%eval 0.0] [%clk 0:00:36] } 63. Rxf3 { [%eval 0.0] [%clk 0:01:18] } 63... Rxb7 { [%eval 0.0] [%clk 0:00:35] } 64. Kxb7 { [%eval 0.0] [%clk 0:01:32] } 64... f5 { [%eval 0.0] [%clk 0:01:02] } 65. Kc6 { [%eval 0.0] [%clk 0:01:37] } 65... Ke4 { [%eval 0.0] [%clk 0:01:06] } 66. Rf1 { [%eval 0.0] [%clk 0:00:39] } 66... f4 { [%eval 0.0] [%clk 0:01:31] } 67. Kd6 { [%eval 0.0] [%clk 0:00:49] } 67... f3 { [%eval 0.0] [%clk 0:01:34] } 68. Ke6 { [%eval 0.0] [%clk 0:00:51] } 68... Ke3 { [%eval 0.0] [%clk 0:01:26] } 69. Kf5 { [%eval 0.0] [%clk 0:01:08] } 69... Ke2 { [%eval 0.0] [%clk 0:01:31] } 70. Ra1 { [%eval 0.0] [%clk 0:00:51] } 70... f2 { [%eval 0.0] [%clk 0:01:55] } 71. Ra2+ { [%eval 0.0] [%clk 0:01:01] } 71... Ke1 { [%eval 0.0] [%clk 0:02:10] } 72. Rxf2 { [%eval 0.0] [%clk 0:01:15] } 72... Kxf2 { [%eval 0.0] [%clk 0:00:00] } 1/2-1/2