Event: World Junior Championship
Site: chess24.com
Date: 2022-10-18
White: Ballesteros Cardenas, Leonardo
WhiteTitle: CM
WhiteElo: 2121
Black: van der Merwe, Alexander
BlackElo: 1746
Result: 0-1
ECO: D70
Opening: Neo-Grünfeld Defense: Goglidze Attack
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:32] } 1... Nf6 { [%eval 0.23] [%clk 1:30:54] } 2. c4 { [%eval 0.29] [%clk 1:30:57] } 2... g6 { [%eval 0.3] [%clk 1:31:14] } 3. f3 { [%eval 0.01] [%clk 1:29:44] } 3... d5 { [%eval 0.52] [%clk 1:31:32] } 4. cxd5 { [%eval 0.39] [%clk 1:30:02] } 4... Nxd5 { [%eval 0.61] [%clk 1:31:52] } 5. e4 { [%eval 0.84] [%clk 1:29:29] } 5... Nb6 { [%eval 0.32] [%clk 1:32:12] } 6. Nc3 { [%eval 0.43] [%clk 1:29:18] } 6... Bg7 { [%eval 0.63] [%clk 1:32:02] } 7. Be3 { [%eval 0.45] [%clk 1:29:32] } 7... O-O { [%eval 0.54] [%clk 1:31:44] } 8. Qd2 { [%eval 0.77] [%clk 1:29:01] } 8... e5 { [%eval 0.79] [%clk 1:31:02] } 9. d5 { [%eval 0.65] [%clk 1:28:51] } 9... c6 { [%eval 0.68] [%clk 1:30:58] } 10. h4 { [%eval 0.73] [%clk 1:22:06] } 10... cxd5 { [%eval 0.8] [%clk 1:30:50] } 11. exd5 { [%eval 0.82] [%clk 1:22:27] } 11... N8d7 { [%eval 0.78] [%clk 1:30:34] } 12. h5 { [%eval 0.85] [%clk 1:15:10] } 12... Nf6 { [%eval 1.02] [%clk 1:30:20] } 13. O-O-O?? { [%eval -0.69] } { Blunder. hxg6 was best. } { [%clk 1:15:05] } 13... Nxh5 { [%eval -0.62] [%clk 1:23:36] } 14. Bh6 { [%eval -0.67] [%clk 1:00:26] } 14... f5 { [%eval -0.64] [%clk 1:15:05] } 15. Bxg7?! { [%eval -1.21] } { Inaccuracy. Bd3 was best. } { [%clk 0:55:03] } 15... Kxg7 { [%eval -1.11] [%clk 1:15:18] } 16. g4?? { [%eval -3.33] } { Blunder. Bd3 was best. } { [%clk 0:41:38] } 16... fxg4 { [%eval -3.25] [%clk 0:58:54] } 17. fxg4 { [%eval -3.28] [%clk 0:41:42] } 17... Bxg4 { [%eval -2.69] [%clk 0:55:24] } 18. Be2 { [%eval -3.04] [%clk 0:41:50] } 18... Rf4 { [%eval -3.5] [%clk 0:40:32] } 19. Nh3 { [%eval -4.16] [%clk 0:33:29] } 19... Nc4 { [%eval -4.04] [%clk 0:26:41] } 20. Qe1 { [%eval -3.83] [%clk 0:25:16] } 20... Bxh3 { [%eval -3.96] [%clk 0:21:01] } 21. Bxc4 { [%eval -4.05] [%clk 0:19:22] } 21... Qg5 { [%eval -4.11] [%clk 0:19:30] } 22. Qe3 { [%eval -4.3] [%clk 0:19:05] } 22... Bg4 { [%eval -4.35] [%clk 0:15:32] } 23. Rde1 { [%eval -4.71] [%clk 0:17:06] } 23... Rf5 { [%eval -4.56] [%clk 0:11:15] } 24. Qxg5 { [%eval -4.32] [%clk 0:15:17] } 24... Rxg5 { [%eval -4.59] [%clk 0:11:44] } 25. Ne4 { [%eval -4.4] [%clk 0:14:22] } 25... Rf5 { [%eval -4.5] [%clk 0:11:45] } 26. Nd6?! { [%eval -5.84] } { Inaccuracy. Rh2 was best. } { [%clk 0:14:33] } 26... Rf4?! { [%eval -3.8] } { Inaccuracy. Rf6 was best. } { [%clk 0:10:51] } 27. b3 { [%eval -3.5] [%clk 0:12:50] } 27... e4 { [%eval -3.79] [%clk 0:06:40] } 28. Nxb7 { [%eval -3.71] [%clk 0:11:33] } 28... Rb8 { [%eval -3.07] [%clk 0:03:55] } 29. Nc5 { [%eval -3.38] [%clk 0:11:30] } 29... Nf6 { [%eval -3.69] [%clk 0:03:58] } 30. Rhg1 { [%eval -3.14] [%clk 0:08:37] } 30... Rc8 { [%eval -3.62] [%clk 0:03:24] } 31. Ne6+ { [%eval -3.07] [%clk 0:08:13] } 31... Bxe6 { [%eval -2.84] [%clk 0:03:52] } 32. dxe6 { [%eval -3.37] [%clk 0:08:42] } 32... a5?! { [%eval -2.59] } { Inaccuracy. h5 was best. } { [%clk 0:02:59] } 33. a4 { [%eval -2.62] [%clk 0:07:47] } 33... h5 { [%eval -2.84] [%clk 0:02:26] } 34. Rg5?! { [%eval -4.09] } { Inaccuracy. Kb2 was best. } { [%clk 0:08:10] } 34... Rf5 { [%eval -3.63] [%clk 0:02:13] } 35. Rg2?! { [%eval -5.11] } { Inaccuracy. Rxf5 was best. } { [%clk 0:05:42] } 35... Re5?! { [%eval -3.81] } { Inaccuracy. g5 was best. } { [%clk 0:02:27] } 36. Kd2 { [%eval -3.92] [%clk 0:05:53] } 36... Ng4 { [%eval -3.58] [%clk 0:02:17] } 37. Ke2 { [%eval -3.62] [%clk 0:02:10] } 37... Rf8?! { [%eval -2.77] } { Inaccuracy. Rd8 was best. } { [%clk 0:02:40] } 38. Rd1 { [%eval -2.45] [%clk 0:01:04] } 38... e3?! { [%eval -1.68] } { Inaccuracy. Rf3 was best. } { [%clk 0:02:50] } 39. Rd7+ { [%eval -1.75] [%clk 0:01:18] } 39... Kh6 { [%eval -1.66] [%clk 0:03:00] } 40. Ke1?? { [%eval -6.33] } { Blunder. Rf7 was best. } { [%clk 0:01:05] } 40... Rf2 { [%eval -6.47] [%clk 0:01:44] } 41. Rxf2 { [%eval -6.36] [%clk 0:01:11] } 41... exf2+ { [%eval -7.73] [%clk 0:01:59] } 42. Kf1 { [%eval -10.13] [%clk 0:01:35] } 42... Re1+ { [%eval -6.92] [%clk 0:01:20] } 43. Kg2 { [%eval -6.68] [%clk 0:02:03] } 43... Rg1+ { [%eval -6.87] [%clk 0:01:30] } 44. Kh3 { [%eval -6.94] [%clk 0:01:41] } 44... f1=Q+ { [%eval -6.68] [%clk 0:00:39] } 45. Bxf1 { [%eval -7.24] [%clk 0:02:06] } 45... Rxf1 { [%eval -7.16] [%clk 0:01:03] } 46. Ra7 { [%eval -7.53] [%clk 0:02:27] } 46... Rf3+ { [%eval -7.69] [%clk 0:01:12] } 47. Kg2 { [%eval -7.69] [%clk 0:02:52] } 47... Rxb3 { [%eval -7.65] [%clk 0:01:32] } 48. Rxa5 { [%eval -7.34] [%clk 0:03:14] } 48... h4 { [%eval -8.5] [%clk 0:01:16] } 49. Rb5 { [%eval -8.83] [%clk 0:01:57] } 49... h3+ { [%eval -8.46] [%clk 0:01:34] } 50. Kf1 { [%eval -8.05] [%clk 0:02:23] } 50... Re3 { [%eval -8.84] [%clk 0:01:30] } 51. Rb1 { [%eval -9.34] [%clk 0:02:18] } 51... Rxe6 { [%eval -9.41] [%clk 0:01:17] } 52. a5 { [%eval -10.26] [%clk 0:02:44] } 52... Kh5 { [%eval -8.78] [%clk 0:01:00] } 53. Kg1? { [%eval #-8] } { Checkmate is now unavoidable. Ra1 was best. } { [%clk 0:03:13] } 53... Kh4?! { [%eval -67.04] } { Lost forced checkmate sequence. Re2 was best. } { [%clk 0:01:07] } 54. a6 { [%eval -70.93] [%clk 0:03:39] } 54... Rxa6 { [%eval -64.68] [%clk 0:01:26] } 55. Kh1?! { [%eval #-9] } { Checkmate is now unavoidable. Kf1 was best. } { [%clk 0:04:04] } 55... g5 { [%eval #-8] [%clk 0:01:33] } 56. Rc1 { [%eval #-8] [%clk 0:04:29] } 56... Nh6 { [%eval #-18] [%clk 0:01:49] } 57. Rc3 { [%eval #-3] [%clk 0:04:15] } 57... Ra1+ { [%eval #-2] [%clk 0:02:12] } 0-1