Event: Olomouc Chess Summer 2025 - D2 open seniors tournament 65+
Site: https://lichess.org/broadcast/olomouc-chess-summer-2025--d2-seniors-65/round-2/PXgHEJsP/mDaeN47h
White: Malinovsky, Petr
WhiteElo: 1977
Black: Kalveus, Jan
BlackElo: 1815
Result: 1-0
ECO: E43
Opening: Nimzo-Indian Defense: St. Petersburg Variation
Variant: Standard
TimeControl: 2x90 min./40 moves + 30 min. + 30 sec./move

1. d4 { [%eval 0.17] [%clk 1:30:58] } 1... Nf6 { [%eval 0.19] [%clk 1:29:41] } 2. c4 { [%eval 0.18] [%clk 1:31:21] } 2... e6 { [%eval 0.14] [%clk 1:29:54] } 3. Nc3 { [%eval 0.09] [%clk 1:31:42] } 3... Bb4 { [%eval 0.09] [%clk 1:28:37] } 4. e3 { [%eval 0.06] [%clk 1:31:22] } 4... b6 { [%eval 0.29] [%clk 1:28:33] } 5. Bd3 { [%eval 0.13] [%clk 1:30:45] } 5... Bb7 { [%eval 0.21] [%clk 1:28:22] } 6. f3 { [%eval 0.0] [%clk 1:30:04] } 6... c5 { [%eval -0.08] [%clk 1:25:24] } 7. Ne2 { [%eval -0.13] [%clk 1:29:29] } 7... d5 { [%eval 0.38] [%clk 1:24:35] } 8. cxd5 { [%eval 0.74] [%clk 1:26:24] } 8... exd5 { [%eval 0.92] [%clk 1:24:34] } 9. O-O { [%eval 0.86] [%clk 1:23:11] } 9... O-O { [%eval 0.73] [%clk 1:24:55] } 10. a3 { [%eval 0.87] [%clk 1:22:11] } 10... Bxc3 { [%eval 0.96] [%clk 1:24:28] } 11. bxc3 { [%eval 0.85] [%clk 1:19:31] } 11... Re8 { [%eval 0.88] [%clk 1:23:17] } 12. Ng3 { [%eval 0.86] [%clk 1:18:19] } 12... Ba6 { [%eval 1.28] [%clk 1:22:20] } 13. dxc5? { [%eval 0.14] } { Mistake. Bxa6 was best. } { [%clk 1:07:03] } 13... Bxd3 { [%eval 0.11] [%clk 1:21:29] } 14. Qxd3 { [%eval 0.1] [%clk 1:07:25] } 14... bxc5 { [%eval 0.16] [%clk 1:21:11] } 15. c4 { [%eval 0.08] [%clk 1:06:19] } 15... d4 { [%eval 0.31] [%clk 1:14:32] } 16. exd4 { [%eval 0.05] [%clk 1:01:57] } 16... Qxd4+ { [%eval 0.2] [%clk 1:13:43] } 17. Qxd4 { [%eval 0.17] [%clk 1:02:11] } 17... cxd4 { [%eval 0.15] [%clk 1:14:11] } 18. Bg5 { [%eval 0.0] [%clk 1:00:44] } 18... Nfd7 { [%eval 0.0] [%clk 1:09:14] } 19. Rad1 { [%eval 0.0] [%clk 0:55:58] } 19... Nc6 { [%eval 0.13] [%clk 1:08:35] } 20. Nf5 { [%eval 0.06] [%clk 0:54:19] } 20... Nc5 { [%eval 0.1] [%clk 0:40:19] } 21. Nxd4 { [%eval 0.0] [%clk 0:49:46] } 21... Nxd4 { [%eval 0.0] [%clk 0:38:06] } 22. Rxd4 { [%eval 0.01] [%clk 0:50:04] } 22... Ne6 { [%eval 0.19] [%clk 0:37:30] } 23. Rd5 { [%eval 0.0] [%clk 0:49:10] } 23... Nxg5 { [%eval 0.09] [%clk 0:37:03] } 24. Rxg5 { [%eval 0.0] [%clk 0:49:37] } 24... Rac8 { [%eval 0.29] [%clk 0:35:26] } 25. Rc1 { [%eval 0.18] [%clk 0:47:57] } 25... Rc6 { [%eval 0.69] [%clk 0:33:38] } 26. Kf2 { [%eval 0.34] [%clk 0:46:07] } 26... Rec8?! { [%eval 0.99] } { Inaccuracy. Kf8 was best. } { [%clk 0:28:50] } 27. c5?! { [%eval 0.0] } { Inaccuracy. Rd5 was best. } { [%clk 0:41:04] } 27... Rd8 { [%eval 0.0] [%clk 0:25:16] } 28. Re5 { [%eval 0.0] [%clk 0:36:37] } 28... Kf8 { [%eval 0.17] [%clk 0:25:10] } 29. Ke3 { [%eval 0.07] [%clk 0:34:09] } 29... f6 { [%eval 0.1] [%clk 0:24:39] } 30. Re4 { [%eval 0.14] [%clk 0:33:05] } 30... Kf7?? { [%eval 2.53] } { Blunder. Rd5 was best. } { [%clk 0:21:47] } 31. Rd4 { [%eval 2.39] [%clk 0:29:55] } 31... Re8+ { [%eval 2.26] [%clk 0:21:36] } 32. Kd3 { [%eval 2.2] [%clk 0:30:01] } 32... Re7 { [%eval 2.34] [%clk 0:21:39] } 33. Rc2?! { [%eval 1.45] } { Inaccuracy. Rc3 was best. } { [%clk 0:26:31] } 33... Rec7 { [%eval 1.57] [%clk 0:20:20] } 34. Rd5 { [%eval 1.28] [%clk 0:25:57] } 34... Ra6 { [%eval 1.32] [%clk 0:18:22] } 35. Rc3 { [%eval 1.37] [%clk 0:25:39] } 35... Ke6 { [%eval 1.26] [%clk 0:14:44] } 36. Rd4?! { [%eval 0.3] } { Inaccuracy. Rd8 was best. } { [%clk 0:23:18] } 36... Rac6 { [%eval 0.32] [%clk 0:14:29] } 37. Ra4 { [%eval 0.22] [%clk 0:16:24] } 37... Kd5 { [%eval 0.11] [%clk 0:14:07] } 38. Ra5 { [%eval 0.0] [%clk 0:14:39] } 38... h5 { [%eval 0.02] [%clk 0:11:36] } 39. h4 { [%eval 0.0] [%clk 0:12:09] } 39... g5 { [%eval 0.48] [%clk 0:09:50] } 40. Rc4 { [%eval 0.21] [%clk 0:09:56] } 40... Re7?? { [%eval 5.4] } { Blunder. Rxc5 was best. } { [%clk 0:07:20] } 41. Rd4+ { [%eval 5.34] [%clk 0:09:48] } 41... Ke6 { [%eval 5.25] [%clk 0:04:34] } 42. Re4+ { [%eval 5.13] [%clk 0:09:49] } 42... Kf7 { [%eval 5.29] [%clk 0:05:03] } 43. Rxe7+ { [%eval 5.37] [%clk 0:10:00] } 43... Kxe7 { [%eval 5.21] [%clk 0:05:17] } 44. Rxa7+ { [%eval 5.09] [%clk 0:10:25] } 44... Ke6 { [%eval 5.12] [%clk 0:05:27] } 45. hxg5 { [%eval 5.26] [%clk 0:07:31] } 45... Rxc5 { [%eval 5.42] [%clk 0:00:56] } 46. Ra6+ { [%eval 5.15] [%clk 0:07:35] } 46... Kf7 { [%eval 6.61] [%clk 0:00:39] } 47. Rxf6+ { [%eval 6.27] [%clk 0:07:04] } 47... Kg7 { [%eval 6.79] [%clk 0:00:40] } 48. f4 { [%eval 6.84] [%clk 0:05:52] } 48... Ra5 { [%eval 6.61] [%clk 0:01:03] } 49. Ke2 { [%eval 6.71] [%clk 0:02:30] } 49... Rxa3 { [%eval 6.76] [%clk 0:01:04] } 50. Kf2 { [%eval 6.89] [%clk 0:02:14] } 50... Ra1 { [%eval 7.48] [%clk 0:01:03] } 51. Rh6 { [%eval 7.48] [%clk 0:29:39] } 51... Rh1 { [%eval 7.23] [%clk 0:31:27] } 52. g3 { [%eval 6.62] [%clk 0:27:44] } 1-0