Event: Round 4: Piovar, Jaroslav - Fontanarosa, Luca
Site: https://lichess.org/broadcast/fide-world-senior-championship-2025--open-50/round-4/falyFzrg/2uv2egGb
Date: 2025-10-24
White: Piovar, Jaroslav
WhiteElo: 1725
Black: Fontanarosa, Luca
BlackElo: 1872
Result: 0-1
ECO: D47
Opening: Semi-Slav Defense: Meran Variation
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:54] } 1... d5 { [%eval 0.18] [%clk 1:30:28] } 2. c4 { [%eval 0.18] [%clk 1:31:14] } 2... c6 { [%eval 0.21] [%clk 1:30:32] } 3. Nf3 { [%eval 0.2] [%clk 1:31:30] } 3... Nf6 { [%eval 0.24] [%clk 1:30:45] } 4. Nc3 { [%eval 0.16] [%clk 1:31:52] } 4... e6 { [%eval 0.12] [%clk 1:30:51] } 5. e3 { [%eval 0.21] [%clk 1:32:06] } 5... Nbd7 { [%eval 0.2] [%clk 1:30:56] } 6. Bd3 { [%eval 0.1] [%clk 1:32:18] } 6... dxc4 { [%eval 0.19] [%clk 1:30:47] } 7. Bxc4 { [%eval 0.15] [%clk 1:32:38] } 7... b5 { [%eval 0.18] [%clk 1:30:32] } 8. Bd3 { [%eval 0.07] [%clk 1:33:02] } 8... Bd6 { [%eval 0.25] [%clk 1:30:11] } 9. O-O { [%eval 0.27] [%clk 1:33:12] } 9... O-O { [%eval 0.27] [%clk 1:29:52] } 10. e4 { [%eval 0.07] [%clk 1:33:31] } 10... e5 { [%eval 0.08] [%clk 1:27:30] } 11. dxe5 { [%eval 0.14] [%clk 1:33:31] } 11... Nxe5 { [%eval 0.11] [%clk 1:27:29] } 12. Nxe5 { [%eval 0.0] [%clk 1:33:44] } 12... Bxe5 { [%eval 0.0] [%clk 1:27:36] } 13. f4?? { [%eval -2.17] } { Blunder. h3 was best. } { [%clk 1:34:04] } 13... Bd4+ { [%eval -2.14] [%clk 1:27:22] } 14. Kh1 { [%eval -1.97] [%clk 1:34:33] } 14... Ng4 { [%eval -2.26] [%clk 1:24:23] } 15. Qc2?? { [%eval -4.84] } { Blunder. Qe1 was best. } { [%clk 1:32:35] } 15... Nxh2 { [%eval -4.75] [%clk 1:20:16] } 16. Rd1? { [%eval -11.31] } { Mistake. g3 was best. } { [%clk 0:51:21] } 16... Ng4? { [%eval -4.48] } { Mistake. Nf1 was best. } { [%clk 1:08:16] } 17. g3 { [%eval -4.54] [%clk 0:48:56] } 17... Nf2+ { [%eval -4.53] [%clk 1:06:40] } 18. Kg2 { [%eval -4.56] [%clk 0:48:53] } 18... Nxd1 { [%eval -4.44] [%clk 1:05:54] } 19. Nxd1 { [%eval -4.07] [%clk 0:48:12] } 19... Qd7 { [%eval -4.25] [%clk 1:03:09] } 20. f5 { [%eval -4.42] [%clk 0:42:09] } 20... Rd8 { [%eval -3.99] [%clk 0:59:43] } 21. Be2 { [%eval -4.16] [%clk 0:41:46] } 21... Bb7 { [%eval -4.26] [%clk 0:58:21] } 22. Bf4 { [%eval -4.26] [%clk 0:41:18] } 22... Qe7 { [%eval -4.25] [%clk 0:57:17] } 23. Bf3 { [%eval -4.19] [%clk 0:40:06] } 23... c5 { [%eval -4.12] [%clk 0:54:38] } 24. Ne3 { [%eval -4.32] [%clk 0:38:00] } 24... Be5 { [%eval -3.64] [%clk 0:52:40] } 25. Nd5 { [%eval -4.46] [%clk 0:36:07] } 25... Bxd5 { [%eval -4.44] [%clk 0:51:06] } 26. exd5 { [%eval -4.48] [%clk 0:36:29] } 26... Bxf4 { [%eval -4.38] [%clk 0:49:19] } 27. gxf4 { [%eval -4.38] [%clk 0:35:09] } 27... Qd6 { [%eval -4.38] [%clk 0:47:25] } 28. Kg3 { [%eval -4.31] [%clk 0:33:21] } 28... Re8 { [%eval -4.31] [%clk 0:45:54] } 29. Rh1 { [%eval -5.0] [%clk 0:31:13] } 29... Re3 { [%eval -4.91] [%clk 0:38:51] } 30. f6 { [%eval -5.41] [%clk 0:28:23] } 30... Rxf3+?! { [%eval -3.67] } { Inaccuracy. g6 was best. } { [%clk 0:34:57] } 31. Kg2?! { [%eval -5.26] } { Inaccuracy. Kxf3 was best. } { [%clk 0:23:44] } 31... g6 { [%eval -5.13] [%clk 0:28:45] } 32. Kxf3 { [%eval -4.97] [%clk 0:20:24] } 32... Qxd5+ { [%eval -4.91] [%clk 0:28:24] } 33. Qe4 { [%eval -4.78] [%clk 0:20:27] } 33... Rd8 { [%eval -4.02] [%clk 0:23:11] } 34. Re1 { [%eval -4.18] [%clk 0:18:29] } 34... Qxe4+ { [%eval -4.79] [%clk 0:18:23] } 35. Rxe4 { [%eval -4.56] [%clk 0:18:56] } 35... h5 { [%eval -4.41] [%clk 0:18:36] } 36. Re5 { [%eval -4.59] [%clk 0:15:47] } 36... Rc8 { [%eval -4.34] [%clk 0:17:37] } 37. Kg3 { [%eval -4.85] [%clk 0:12:28] } 37... Rc6 { [%eval -4.86] [%clk 0:17:35] } 38. Re8+ { [%eval -4.71] [%clk 0:10:34] } 38... Kh7 { [%eval -4.73] [%clk 0:17:56] } 39. Re7 { [%eval -4.46] [%clk 0:10:41] } 39... Rxf6 { [%eval -5.32] [%clk 0:18:17] } 40. Rxa7 { [%eval -5.13] [%clk 0:10:57] } 40... c4 { [%eval -4.7] [%clk 0:17:17] } 41. a4 { [%eval -5.42] [%clk 0:09:25] } 41... bxa4 { [%eval -5.3] [%clk 0:16:30] } 42. Rxa4 { [%eval -5.51] [%clk 0:09:51] } 42... Rc6 { [%eval -5.54] [%clk 0:16:42] } 43. Rb4 { [%eval -5.64] [%clk 0:08:25] } 43... Kg7 { [%eval -5.62] [%clk 0:16:46] } 44. Rb7 { [%eval -5.3] [%clk 0:06:55] } 44... Kf6 { [%eval -5.88] [%clk 0:16:32] } 45. Rb5 { [%eval -5.87] [%clk 0:06:51] } 45... c3 { [%eval -5.85] [%clk 0:13:06] } 46. bxc3 { [%eval -5.8] [%clk 0:07:10] } 46... Rxc3+ { [%eval -5.66] [%clk 0:13:30] } 47. Kf2 { [%eval -6.12] [%clk 0:05:38] } 47... Ke6 { [%eval -6.12] [%clk 0:13:17] } 48. Re5+ { [%eval -5.97] [%clk 0:05:25] } 48... Kf6 { [%eval -6.18] [%clk 0:13:07] } 49. Rb5 { [%eval -5.79] [%clk 0:05:33] } 49... h4 { [%eval -6.56] [%clk 0:12:40] } 50. Kg2 { [%eval -6.56] [%clk 0:05:02] } 50... h3+ { [%eval -6.43] [%clk 0:11:21] } 51. Kh2 { [%eval -6.23] [%clk 0:04:59] } 51... Rf3 { [%eval -6.05] [%clk 0:11:22] } 52. Ra5 { [%eval -6.77] [%clk 0:04:37] } 52... Rxf4 { [%eval -6.77] [%clk 0:11:20] } 53. Kxh3 { [%eval -6.46] [%clk 0:01:58] } 53... Rf5 { [%eval -6.23] [%clk 0:11:25] } 54. Ra4 { [%eval -6.3] [%clk 0:29:05] } 54... Re5 { [%eval -6.39] [%clk 0:39:12] } 55. Kg4 { [%eval -6.0] [%clk 0:24:35] } 55... Rg5+ { [%eval -6.11] [%clk 0:38:51] } 56. Kf4 { [%eval -6.1] [%clk 0:24:21] } 56... Rg1 { [%eval -5.89] [%clk 0:39:05] } 57. Ra6+ { [%eval -6.51] [%clk 0:24:18] } 57... Kg7 { [%eval -6.48] [%clk 0:39:24] } 58. Ra7 { [%eval -6.33] [%clk 0:23:09] } 58... Kh6 { [%eval -6.2] [%clk 0:39:31] } 59. Ra2 { [%eval -6.19] [%clk 0:22:59] } 59... f5 { [%eval -6.07] [%clk 0:39:31] } 60. Rh2+ { [%eval -7.32] [%clk 0:23:04] } 60... Kg7 { [%eval -7.23] [%clk 0:39:53] } 61. Rc2 { [%eval -7.17] [%clk 0:22:23] } 61... Rg4+ { [%eval -6.89] [%clk 0:40:06] } 62. Kf3 { [%eval -7.42] [%clk 0:22:31] } 62... Kf6 { [%eval -7.21] [%clk 0:40:28] } 63. Re2 { [%eval -7.42] [%clk 0:21:08] } 63... Kg5 { [%eval -7.36] [%clk 0:39:18] } 64. Rh2 { [%eval -7.33] [%clk 0:19:39] } 64... Kf6 { [%eval -7.31] [%clk 0:38:19] } 65. Re2 { [%eval -7.06] [%clk 0:18:03] } 65... Re4 { [%eval -7.04] [%clk 0:37:55] } 66. Rb2 { [%eval -7.3] [%clk 0:16:45] } 66... g5 { [%eval -7.23] [%clk 0:38:16] } 67. Rb6+ { [%eval -7.27] [%clk 0:16:45] } 67... Re6 { [%eval -7.03] [%clk 0:38:40] } 68. Rb5 { [%eval -7.61] [%clk 0:16:25] } 68... g4+ { [%eval -7.59] [%clk 0:38:51] } 69. Kg3 { [%eval -7.61] [%clk 0:16:25] } 69... Re3+ { [%eval -7.78] [%clk 0:37:47] } 70. Kf2 { [%eval -7.71] [%clk 0:16:02] } 70... Rf3+ { [%eval -7.69] [%clk 0:38:11] } 71. Kg2 { [%eval -7.59] [%clk 0:16:13] } 71... Kg5 { [%eval -7.17] [%clk 0:38:22] } 72. Rb1 { [%eval -7.52] [%clk 0:15:10] } 72... Rd3 { [%eval -7.09] [%clk 0:38:12] } 73. Rf1? { [%eval #-18] } { Checkmate is now unavoidable. Rb5 was best. } { [%clk 0:14:45] } 73... Rd2+ { [%eval #-17] [%clk 0:38:05] } 74. Kg1 { [%eval #-17] [%clk 0:14:17] } 74... f4 { [%eval #-16] [%clk 0:38:11] } 75. Rb1 { [%eval #-15] [%clk 0:14:27] } 75... Kh4 { [%eval #-15] [%clk 0:38:28] } 76. Ra1 { [%eval #-13] [%clk 0:13:56] } 76... Kg3 { [%eval #-14] [%clk 0:38:42] } 77. Rb1 { [%eval #-14] [%clk 0:13:52] } 77... f3 { [%eval #-13] [%clk 0:38:14] } 78. Ra1 { [%eval #-11] [%clk 0:13:15] } 78... Re2 { [%eval #-14] [%clk 0:37:24] } 79. Kf1 { [%eval #-10] [%clk 0:11:56] } 79... Rh2 { [%eval #-9] [%clk 0:37:08] } 80. Kg1 { [%eval #-8] [%clk 0:11:44] } 80... f2+ { [%eval #-7] [%clk 0:37:24] } 81. Kf1 { [%eval #-8] [%clk 0:11:51] } 81... Rh1+ { [%eval #-7] [%clk 0:37:47] } 0-1