Event: Round 4: Dann, Matthias - Smeets, Kobe
Date: 2025-06-08
White: Dann, Matthias
WhiteTitle: IM
WhiteElo: 2446
Black: Smeets, Kobe
BlackTitle: FM
BlackElo: 2323
Result: 0-1
ECO: C70
Opening: Ruy Lopez: Morphy Defense, Classical Defense Deferred
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:30:43] } 1... e5 { [%eval 0.22] [%clk 1:30:42] } 2. Nf3 { [%eval 0.13] [%clk 1:31:07] } 2... Nc6 { [%eval 0.21] [%clk 1:31:07] } 3. Bb5 { [%eval 0.15] [%clk 1:31:10] } 3... a6 { [%eval 0.21] [%clk 1:31:30] } 4. Ba4 { [%eval 0.11] [%clk 1:31:36] } 4... Bc5 { [%eval 0.33] [%clk 1:31:53] } 5. O-O { [%eval 0.37] [%clk 1:30:47] } 5... Nge7 { [%eval 0.4] [%clk 1:32:01] } 6. c3 { [%eval 0.28] [%clk 1:27:22] } 6... Ng6 { [%eval 0.34] [%clk 1:32:06] } 7. d4 { [%eval 0.32] [%clk 1:26:47] } 7... Ba7 { [%eval 0.35] [%clk 1:32:24] } 8. Bg5 { [%eval 0.48] [%clk 1:21:40] } 8... f6 { [%eval 0.52] [%clk 1:32:46] } 9. Be3 { [%eval 0.44] [%clk 1:22:07] } 9... O-O { [%eval 0.4] [%clk 1:33:00] } 10. d5 { [%eval 0.0] [%clk 1:17:13] } 10... Nce7 { [%eval 0.0] [%clk 1:31:10] } 11. Bxa7 { [%eval -0.34] [%clk 1:12:43] } 11... Rxa7 { [%eval -0.27] [%clk 1:31:31] } 12. d6 { [%eval -0.48] [%clk 1:12:55] } 12... cxd6 { [%eval -0.38] [%clk 1:26:08] } 13. Qxd6 { [%eval -0.45] [%clk 1:12:25] } 13... b5 { [%eval -0.5] [%clk 1:07:18] } 14. Bb3+ { [%eval -0.4] [%clk 1:12:46] } 14... Kh8 { [%eval -0.48] [%clk 1:07:42] } 15. c4 { [%eval -0.4] [%clk 1:13:08] } 15... bxc4 { [%eval -0.46] [%clk 1:00:30] } 16. Bxc4 { [%eval -0.52] [%clk 1:13:33] } 16... Rc7 { [%eval -0.52] [%clk 1:00:34] } 17. b3? { [%eval -1.82] } { Mistake. Nbd2 was best. } { [%clk 1:13:24] } 17... Bb7? { [%eval -0.67] } { Mistake. Rc6 was best. } { [%clk 1:00:32] } 18. Nc3 { [%eval -0.66] [%clk 1:13:08] } 18... Nc8?! { [%eval 0.0] } { Inaccuracy. Rc6 was best. } { [%clk 0:56:21] } 19. Qb4 { [%eval 0.01] [%clk 1:09:09] } 19... Qe7 { [%eval 0.16] [%clk 0:54:26] } 20. Qxe7 { [%eval 0.15] [%clk 0:59:36] } 20... Ngxe7 { [%eval 0.15] [%clk 0:54:01] } 21. Nd2 { [%eval 0.14] [%clk 0:59:45] } 21... Nb6 { [%eval 0.2] [%clk 0:50:15] } 22. Rad1 { [%eval 0.02] [%clk 0:58:05] } 22... Rd8 { [%eval 0.07] [%clk 0:40:29] } 23. h4 { [%eval 0.0] [%clk 0:54:45] } 23... Rc5 { [%eval 0.18] [%clk 0:33:46] } 24. Rfe1 { [%eval 0.01] [%clk 0:52:04] } 24... Nec8 { [%eval 0.35] [%clk 0:25:07] } 25. Re3 { [%eval 0.42] [%clk 0:50:50] } 25... Nd6 { [%eval 0.39] [%clk 0:24:18] } 26. Bf1 { [%eval 0.45] [%clk 0:49:24] } 26... Rdc8 { [%eval 0.41] [%clk 0:21:53] } 27. Ndb1 { [%eval 0.36] [%clk 0:49:01] } 27... Nb5 { [%eval 0.38] [%clk 0:18:17] } 28. Bxb5 { [%eval 0.41] [%clk 0:48:08] } 28... axb5 { [%eval 0.28] [%clk 0:18:40] } 29. b4 { [%eval 0.0] [%clk 0:47:24] } 29... Rc4 { [%eval 0.06] [%clk 0:17:45] } 30. Nxb5 { [%eval 0.0] [%clk 0:46:42] } 30... Rxb4 { [%eval 0.0] [%clk 0:13:49] } 31. Nd6 { [%eval 0.0] [%clk 0:47:00] } 31... Nc4 { [%eval 0.0] [%clk 0:11:50] } 32. Nxc8 { [%eval 0.0] [%clk 0:26:24] } 32... Nxe3 { [%eval -0.03] [%clk 0:12:09] } 33. fxe3 { [%eval -0.02] [%clk 0:26:50] } 33... Bxc8 { [%eval 0.0] [%clk 0:12:29] } 34. Nc3 { [%eval -0.11] [%clk 0:27:12] } 34... h5 { [%eval -0.11] [%clk 0:09:46] } 35. a4 { [%eval -0.65] [%clk 0:13:01] } 35... Rc4 { [%eval -0.89] [%clk 0:06:11] } 36. Nd5 { [%eval -0.65] [%clk 0:13:20] } 36... Bb7 { [%eval -0.55] [%clk 0:06:34] } 37. Nb6 { [%eval -0.51] [%clk 0:07:11] } 37... Rxe4 { [%eval -0.15] [%clk 0:06:49] } 38. Rxd7 { [%eval -0.2] [%clk 0:06:42] } 38... Bc6 { [%eval -0.21] [%clk 0:07:11] } 39. Rd8+? { [%eval -1.82] } { Mistake. Rc7 was best. } { [%clk 0:04:18] } 39... Kh7 { [%eval -1.86] [%clk 0:07:40] } 40. Rc8 { [%eval -1.84] [%clk 0:02:58] } 40... Bxa4 { [%eval -1.61] [%clk 0:07:48] } 41. Rc4 { [%eval -1.72] [%clk 0:01:47] } 41... Rxc4 { [%eval -2.05] [%clk 0:07:54] } 42. Nxc4 { [%eval -1.95] [%clk 0:02:14] } 42... Kg8 { [%eval -1.94] [%clk 0:06:23] } 43. Kf2 { [%eval -2.0] [%clk 0:02:07] } 43... Kf7 { [%eval -1.74] [%clk 0:06:37] } 44. g3?? { [%eval -3.88] } { Blunder. e4 was best. } { [%clk 0:02:00] } 44... Ke6 { [%eval -3.71] [%clk 0:06:36] } 45. e4 { [%eval -4.08] [%clk 0:01:19] } 45... Bb5 { [%eval -3.67] [%clk 0:06:28] } 46. Nd2 { [%eval -4.49] [%clk 0:01:28] } 46... Kd6 { [%eval -4.78] [%clk 0:03:07] } 47. Ke3 { [%eval -5.07] [%clk 0:01:42] } 47... Kc5 { [%eval -5.2] [%clk 0:03:29] } 48. Nf3 { [%eval -5.07] [%clk 0:01:29] } 48... Kc4 { [%eval -5.02] [%clk 0:03:49] } 49. Nh2 { [%eval -5.59] [%clk 0:01:15] } 49... Bd7 { [%eval -5.61] [%clk 0:04:06] } 50. Nf3 { [%eval -5.58] [%clk 0:01:10] } 50... Kc3 { [%eval -5.49] [%clk 0:04:29] } 51. Ne1 { [%eval -5.26] [%clk 0:01:18] } 51... Bb5 { [%eval -5.39] [%clk 0:04:36] } 52. Nf3 { [%eval -5.27] [%clk 0:01:20] } 52... Kc2 { [%eval -5.04] [%clk 0:04:27] } 53. Nd2 { [%eval -6.2] [%clk 0:00:55] } 53... Ba6 { [%eval -5.84] [%clk 0:04:14] } 54. Nf3 { [%eval -5.52] [%clk 0:01:10] } 54... Kd1 { [%eval -5.15] [%clk 0:04:24] } 55. Nd2 { [%eval -6.56] [%clk 0:01:12] } 55... Ke1 { [%eval -6.19] [%clk 0:04:16] } 56. Nb3 { [%eval -6.54] [%clk 0:00:42] } 56... Kf1 { [%eval -6.77] [%clk 0:04:01] } 57. Nc5 { [%eval -6.82] [%clk 0:00:38] } 57... Bc8 { [%eval -6.87] [%clk 0:04:20] } 58. Kf3 { [%eval -6.67] [%clk 0:00:57] } 58... Bg4+ { [%eval -6.37] [%clk 0:04:45] } 0-1