Event: Round 5: Ernst, Robert - Mammi, Ottavio
Date: 2024-04-01
White: Ernst, Robert
WhiteTitle: FM
WhiteElo: 2281
Black: Mammi, Ottavio
BlackElo: 2014
Result: 1-0
ECO: B10
Opening: Caro-Kann Defense: Endgame Offer
Variant: Standard

1. e4 { [%eval 0.14] [%clk 1:30:57] } 1... c6 { [%eval 0.24] [%clk 1:30:47] } 2. Nf3 { [%eval 0.26] [%clk 1:31:18] } 2... d5 { [%eval 0.23] [%clk 1:31:09] } 3. d3 { [%eval 0.09] [%clk 1:31:41] } 3... Bg4 { [%eval 0.45] [%clk 1:30:09] } 4. h3 { [%eval 0.48] [%clk 1:32:02] } 4... Bh5 { [%eval 0.56] [%clk 1:29:05] } 5. Qe2 { [%eval 0.37] [%clk 1:32:29] } 5... e6 { [%eval 0.37] [%clk 1:27:56] } 6. g4 { [%eval 0.37] [%clk 1:32:52] } 6... Bg6 { [%eval 0.32] [%clk 1:28:20] } 7. h4 { [%eval 0.06] [%clk 1:33:15] } 7... h5 { [%eval 0.37] [%clk 1:27:41] } 8. Ne5 { [%eval 0.46] [%clk 1:11:59] } 8... Bh7 { [%eval 0.33] [%clk 1:27:57] } 9. g5 { [%eval 0.51] [%clk 1:12:23] } 9... dxe4 { [%eval 0.88] [%clk 1:21:51] } 10. Nxf7 { [%eval 0.83] [%clk 1:12:38] } 10... Kxf7 { [%eval 0.78] [%clk 1:22:14] } 11. Qxh5+ { [%eval 0.8] [%clk 1:13:01] } 11... g6 { [%eval 0.92] [%clk 1:22:15] } 12. Qg4 { [%eval 0.91] [%clk 1:12:57] } 12... Qa5+?! { [%eval 1.57] } { Inaccuracy. exd3 was best. } { [%clk 1:13:52] } 13. Nd2?! { [%eval 0.9] } { Inaccuracy. Nc3 was best. } { [%clk 1:03:22] } 13... Nd7?! { [%eval 1.7] } { Inaccuracy. e3 was best. } { [%clk 1:04:34] } 14. dxe4 { [%eval 1.41] [%clk 0:58:14] } 14... Ne5 { [%eval 1.2] [%clk 1:03:32] } 15. Qf4+ { [%eval 1.1] [%clk 0:49:30] } 15... Ke8 { [%eval 0.81] [%clk 0:58:11] } 16. Bh3? { [%eval -0.52] } { Mistake. Qg3 was best. } { [%clk 0:48:58] } 16... Bd6 { [%eval -0.6] [%clk 0:58:18] } 17. Qe3 { [%eval -0.64] [%clk 0:49:07] } 17... Ne7?! { [%eval 0.09] } { Inaccuracy. Rd8 was best. } { [%clk 0:53:00] } 18. f4 { [%eval 0.23] [%clk 0:46:48] } 18... Nc4?! { [%eval 1.19] } { Inaccuracy. Nf7 was best. } { [%clk 0:39:14] } 19. Qd4 { [%eval 1.36] [%clk 0:46:15] } 19... Rf8 { [%eval 1.52] [%clk 0:39:42] } 20. Qxc4 { [%eval 1.42] [%clk 0:41:49] } 20... Bxf4 { [%eval 2.01] [%clk 0:39:28] } 21. Qc3?! { [%eval 1.38] } { Inaccuracy. O-O was best. } { [%clk 0:25:04] } 21... Qxc3 { [%eval 1.49] [%clk 0:33:48] } 22. bxc3 { [%eval 1.34] [%clk 0:25:33] } 22... Bg8 { [%eval 1.79] [%clk 0:33:56] } 23. Bf1?! { [%eval 0.98] } { Inaccuracy. O-O was best. } { [%clk 0:16:16] } 23... Rd8 { [%eval 1.07] [%clk 0:30:34] } 24. Bd3 { [%eval 1.11] [%clk 0:15:59] } 24... e5 { [%eval 1.58] [%clk 0:29:26] } 25. Nf1?! { [%eval 0.87] } { Inaccuracy. O-O was best. } { [%clk 0:14:52] } 25... a6?! { [%eval 1.46] } { Inaccuracy. Nc8 was best. } { [%clk 0:27:11] } 26. Be3?! { [%eval 0.89] } { Inaccuracy. Bxf4 was best. } { [%clk 0:13:21] } 26... Bxe3 { [%eval 1.41] [%clk 0:25:40] } 27. Nxe3 { [%eval 1.39] [%clk 0:13:50] } 27... Be6 { [%eval 1.56] [%clk 0:22:50] } 28. a3 { [%eval 1.05] [%clk 0:09:03] } 28... c5?! { [%eval 1.89] } { Inaccuracy. Kd7 was best. } { [%clk 0:19:54] } 29. c4 { [%eval 1.88] [%clk 0:08:12] } 29... Rf4 { [%eval 2.07] [%clk 0:14:48] } 30. O-O-O { [%eval 1.62] [%clk 0:05:25] } 30... Kf7 { [%eval 2.06] [%clk 0:07:43] } 31. Rdf1 { [%eval 1.73] [%clk 0:05:28] } 31... Kg7?! { [%eval 2.94] } { Inaccuracy. Rxf1+ was best. } { [%clk 0:08:02] } 32. Rxf4 { [%eval 2.85] [%clk 0:04:12] } 32... exf4 { [%eval 2.89] [%clk 0:08:30] } 33. Nd5 { [%eval 2.94] [%clk 0:04:36] } 33... Bxd5 { [%eval 3.32] [%clk 0:08:56] } 34. cxd5 { [%eval 3.53] [%clk 0:04:35] } 34... b5 { [%eval 3.58] [%clk 0:08:57] } 35. c4 { [%eval 3.38] [%clk 0:05:04] } 35... Nc8 { [%eval 3.41] [%clk 0:08:35] } 36. cxb5 { [%eval 3.51] [%clk 0:04:07] } 36... axb5 { [%eval 3.64] [%clk 0:09:03] } 37. Bxb5?! { [%eval 2.36] } { Inaccuracy. Rf1 was best. } { [%clk 0:04:18] } 37... Nd6 { [%eval 2.48] [%clk 0:09:24] } 38. Bd3 { [%eval 2.74] [%clk 0:04:47] } 38... c4?! { [%eval 3.72] } { Inaccuracy. Nf7 was best. } { [%clk 0:09:40] } 39. Bc2 { [%eval 3.85] [%clk 0:04:59] } 39... Nb5 { [%eval 4.05] [%clk 0:10:00] } 40. Rf1 { [%eval 3.79] [%clk 0:02:55] } 40... Nd4 { [%eval 4.24] [%clk 0:08:14] } 41. Bd1? { [%eval 2.2] } { Mistake. Kd2 was best. } { [%clk 0:02:42] } 41... c3 { [%eval 1.87] [%clk 0:07:25] } 42. Rf2 { [%eval 1.32] [%clk 0:01:59] } 42... Ra8 { [%eval 1.38] [%clk 0:07:30] } 43. a4 { [%eval 0.95] [%clk 0:02:27] } 43... Re8?? { [%eval 3.43] } { Blunder. f3 was best. } { [%clk 0:07:34] } 44. Bc2?? { [%eval 0.15] } { Blunder. d6 was best. } { [%clk 0:01:10] } 44... Nxc2?? { [%eval 4.65] } { Blunder. f3 was best. } { [%clk 0:05:22] } 45. Kxc2 { [%eval 4.65] [%clk 0:01:25] } 45... Rxe4 { [%eval 4.64] [%clk 0:05:46] } 46. a5 { [%eval 5.0] [%clk 0:00:40] } 46... Ra4 { [%eval 5.2] [%clk 0:05:04] } 47. Kxc3 { [%eval 4.76] [%clk 0:01:05] } 47... Kf7 { [%eval 5.21] [%clk 0:04:17] } 48. Kb3 { [%eval 5.15] [%clk 0:01:07] } 48... Rd4 { [%eval 6.18] [%clk 0:04:42] } 49. a6 { [%eval 6.1] [%clk 0:01:06] } 49... Rxd5 { [%eval 6.15] [%clk 0:05:03] } 50. Rxf4+ { [%eval 6.32] [%clk 0:01:11] } 1-0