Event: European individual senior chess championship 2025 - Open  65+, Rabac, Croatia
Site: https://lichess.org/broadcast/european-senior-championships-2025--open-s65/round-5/KO45hW4q/HWHFM9LO
Date: 2025-10-01
White: Petursson, Margeir
WhiteTitle: GM
WhiteElo: 2405
Black: Malmdin, Nils-Ake
BlackTitle: FM
BlackElo: 2094
Result: 1/2-1/2
ECO: E40
Opening: Nimzo-Indian Defense: Rubinstein System
Variant: Standard
TimeControl: 90+30 40

1. d4 { [%eval 0.17] [%clk 1:30:53] } 1... Nf6 { [%eval 0.19] [%clk 1:30:42] } 2. c4 { [%eval 0.18] [%clk 1:31:09] } 2... e6 { [%eval 0.14] [%clk 1:31:01] } 3. Nc3 { [%eval 0.09] [%clk 1:31:19] } 3... Bb4 { [%eval 0.15] [%clk 1:31:16] } 4. e3 { [%eval 0.06] [%clk 1:31:24] } 4... d5 { [%eval 0.32] [%clk 1:26:35] } 5. a3 { [%eval 0.21] [%clk 1:29:06] } 5... Bxc3+ { [%eval 0.17] [%clk 1:26:33] } 6. bxc3 { [%eval 0.25] [%clk 1:29:30] } 6... O-O { [%eval 0.33] [%clk 1:26:09] } 7. cxd5 { [%eval 0.15] [%clk 1:29:20] } 7... exd5 { [%eval 0.28] [%clk 1:26:18] } 8. Bd3 { [%eval 0.34] [%clk 1:29:03] } 8... b6 { [%eval 0.29] [%clk 1:26:14] } 9. Ne2 { [%eval 0.31] [%clk 1:28:11] } 9... Ba6 { [%eval 0.4] [%clk 1:21:41] } 10. O-O { [%eval 0.47] [%clk 1:25:33] } 10... Re8 { [%eval 0.6] [%clk 1:07:39] } 11. f3 { [%eval 0.43] [%clk 1:22:33] } 11... Qc8?! { [%eval 1.26] } { Inaccuracy. Bxd3 was best. } { [%clk 0:57:19] } 12. Ng3 { [%eval 1.18] [%clk 1:17:04] } 12... Bxd3 { [%eval 1.09] [%clk 0:52:04] } 13. Qxd3 { [%eval 1.16] [%clk 1:17:28] } 13... Qa6 { [%eval 1.25] [%clk 0:52:20] } 14. Qc2 { [%eval 1.23] [%clk 1:10:33] } 14... Qc4 { [%eval 1.2] [%clk 0:44:53] } 15. e4 { [%eval 1.16] [%clk 0:56:59] } 15... Nc6 { [%eval 1.11] [%clk 0:42:00] } 16. Rf2 { [%eval 0.84] [%clk 0:54:11] } 16... dxe4 { [%eval 0.97] [%clk 0:36:06] } 17. fxe4 { [%eval 0.87] [%clk 0:48:42] } 17... Ng4 { [%eval 0.8] [%clk 0:35:57] } 18. Qe2 { [%eval 0.39] [%clk 0:48:05] } 18... Qxe2 { [%eval 0.37] [%clk 0:33:44] } 19. Rxe2 { [%eval 0.46] [%clk 0:48:17] } 19... Nf6 { [%eval 0.48] [%clk 0:30:57] } 20. Bg5 { [%eval 0.31] [%clk 0:43:03] } 20... Nd7 { [%eval 0.36] [%clk 0:30:55] } 21. Bf4 { [%eval 0.5] [%clk 0:39:00] } 21... Rac8 { [%eval 0.42] [%clk 0:31:09] } 22. Nf5 { [%eval 0.28] [%clk 0:37:02] } 22... Na5 { [%eval 0.67] [%clk 0:30:41] } 23. a4 { [%eval 0.63] [%clk 0:32:59] } 23... Nc4 { [%eval 0.71] [%clk 0:28:26] } 24. Rae1 { [%eval 0.5] [%clk 0:27:38] } 24... g6?? { [%eval 2.81] } { Blunder. a6 was best. } { [%clk 0:27:05] } 25. Nh6+ { [%eval 2.8] [%clk 0:25:54] } 25... Kg7 { [%eval 2.81] [%clk 0:26:32] } 26. g4? { [%eval 1.1] } { Mistake. e5 was best. } { [%clk 0:21:45] } 26... Nf8?! { [%eval 1.94] } { Inaccuracy. f6 was best. } { [%clk 0:26:29] } 27. g5?! { [%eval 1.12] } { Inaccuracy. Rf1 was best. } { [%clk 0:20:49] } 27... Ne6 { [%eval 1.3] [%clk 0:23:28] } 28. Bc1 { [%eval 1.44] [%clk 0:20:44] } 28... c6 { [%eval 1.28] [%clk 0:19:47] } 29. Ng4 { [%eval 0.89] [%clk 0:19:19] } 29... Re7 { [%eval 0.82] [%clk 0:19:04] } 30. h4 { [%eval 0.83] [%clk 0:14:00] } 30... Rd8?! { [%eval 1.82] } { Inaccuracy. b5 was best. } { [%clk 0:18:27] } 31. Kg2?! { [%eval 1.15] } { Inaccuracy. Nf6 was best. } { [%clk 0:12:36] } 31... Rb7 { [%eval 1.48] [%clk 0:15:01] } 32. Nf6 { [%eval 0.92] [%clk 0:09:44] } 32... Rc8?! { [%eval 1.78] } { Inaccuracy. h5 was best. } { [%clk 0:13:05] } 33. Rh1?! { [%eval 0.94] } { Inaccuracy. Rf2 was best. } { [%clk 0:08:51] } 33... h5 { [%eval 1.06] [%clk 0:13:05] } 34. Rf1?! { [%eval 0.4] } { Inaccuracy. Rd1 was best. } { [%clk 0:08:07] } 34... a6 { [%eval 0.86] [%clk 0:11:45] } 35. Be3 { [%eval 0.89] [%clk 0:06:13] } 35... Nxe3+ { [%eval 0.85] [%clk 0:07:20] } 36. Rxe3 { [%eval 0.99] [%clk 0:06:36] } 36... b5 { [%eval 1.48] [%clk 0:06:59] } 37. axb5?! { [%eval 0.52] } { Inaccuracy. a5 was best. } { [%clk 0:05:10] } 37... axb5 { [%eval 0.8] [%clk 0:06:45] } 38. Ra1 { [%eval 0.56] [%clk 0:04:53] } 38... Nf8 { [%eval 1.01] [%clk 0:02:49] } 39. e5?! { [%eval 0.1] } { Inaccuracy. Kf2 was best. } { [%clk 0:01:59] } 39... b4 { [%eval 0.13] [%clk 0:01:56] } 40. cxb4 { [%eval 0.0] [%clk 0:31:03] } 40... Rxb4 { [%eval 0.0] [%clk 0:31:58] } 41. e6 { [%eval 0.0] [%clk 0:20:17] } 41... Nxe6 { [%eval 0.0] [%clk 0:28:36] } 42. Rxe6 { [%eval 0.0] [%clk 0:19:06] } 42... fxe6 { [%eval 0.0] [%clk 0:28:51] } 43. Ra7+ { [%eval 0.0] [%clk 0:19:33] } 43... Kf8 { [%eval 0.0] [%clk 0:29:00] } 44. Nh7+ { [%eval 0.0] [%clk 0:19:16] } 44... Ke8 { [%eval 0.0] [%clk 0:29:05] } 45. Nf6+ { [%eval 0.0] [%clk 0:19:32] } 45... Kf8 { [%eval 0.0] [%clk 0:29:32] } 1/2-1/2