Event: Round 2: Joshua Colas - Hans Niemann
Date: 2021-06-17
White: Joshua Colas
WhiteTitle: FM
Black: Hans Niemann
BlackTitle: GM
Result: 0-1
ECO: B14
Opening: Caro-Kann Defense: Panov Attack, Fianchetto Defense, Fianchetto Gambit
Variant: Standard

1. c4 { [%eval 0.2] [%clk 1:25:32] } 1... c6 { [%eval 0.31] [%clk 1:17:00] } 2. e4 { [%eval 0.0] [%clk 1:25:06] } 2... d5 { [%eval 0.09] [%clk 1:15:25] } 3. exd5 { [%eval 0.0] [%clk 1:25:24] } 3... cxd5 { [%eval 0.25] [%clk 1:15:45] } 4. d4 { [%eval 0.09] [%clk 1:25:43] } 4... Nf6 { [%eval 0.0] [%clk 1:15:08] } 5. Nc3 { [%eval 0.0] [%clk 1:25:46] } 5... g6 { [%eval 0.0] [%clk 1:12:59] } 6. cxd5 { [%eval 0.22] [%clk 1:24:46] } 6... Bg7 { [%eval 0.4] [%clk 1:12:50] } 7. Bb5+ { [%eval 0.0] [%clk 1:24:39] } 7... Nbd7 { [%eval 0.0] [%clk 1:12:21] } 8. Nge2 { [%eval -0.2] [%clk 1:20:40] } 8... a6 { [%eval -0.03] [%clk 1:11:08] } 9. Bxd7+ { [%eval -0.32] [%clk 1:20:36] } 9... Qxd7 { [%eval -0.28] [%clk 1:09:45] } 10. Qb3 { [%eval -0.32] [%clk 1:20:47] } 10... O-O { [%eval -0.1] [%clk 1:00:28] } 11. O-O { [%eval -0.14] [%clk 1:20:05] } 11... Rd8 { [%eval -0.33] [%clk 1:00:07] } 12. Bg5 { [%eval -0.22] [%clk 1:19:58] } 12... Qg4 { [%eval 0.23] [%clk 0:52:18] } 13. Bf4 { [%eval 0.4] [%clk 1:16:29] } 13... b5 { [%eval 0.11] [%clk 0:49:59] } 14. Be5 { [%eval -0.21] [%clk 1:12:22] } 14... Bb7 { [%eval -0.3] [%clk 0:47:25] } 15. Bxf6 { [%eval -0.76] [%clk 1:08:46] } 15... Bxf6 { [%eval -0.39] [%clk 0:47:22] } 16. a4 { [%eval -0.25] [%clk 1:08:58] } 16... Rab8 { [%eval -0.34] [%clk 0:47:14] } 17. axb5 { [%eval -0.19] [%clk 1:09:03] } 17... axb5 { [%eval -0.4] [%clk 0:47:35] } 18. h3 { [%eval -0.56] [%clk 1:08:25] } 18... Qg5 { [%eval -0.72] [%clk 0:44:03] } 19. f4?! { [%eval -1.65] } { Inaccuracy. Rfd1 was best. } { [%clk 0:52:44] } 19... Qf5 { [%eval -1.53] [%clk 0:43:52] } 20. Qxb5 { [%eval -1.46] [%clk 0:51:48] } 20... Bxd5 { [%eval -1.37] [%clk 0:43:52] } 21. Qa5 { [%eval -1.49] [%clk 0:52:10] } 21... Bc4 { [%eval -0.98] [%clk 0:41:59] } 22. Qxf5 { [%eval -1.01] [%clk 0:40:45] } 22... gxf5 { [%eval -0.97] [%clk 0:42:17] } 23. Rfb1 { [%eval -0.88] [%clk 0:40:48] } 23... Bxe2?! { [%eval -0.28] } { Inaccuracy. e6 was best. } { [%clk 0:39:22] } 24. Nxe2 { [%eval -0.19] [%clk 0:41:03] } 24... Bxd4+ { [%eval -0.16] [%clk 0:39:49] } 25. Nxd4 { [%eval -0.33] [%clk 0:38:49] } 25... Rxd4 { [%eval -0.21] [%clk 0:40:11] } 26. Ra7 { [%eval -0.18] [%clk 0:38:51] } 26... e6 { [%eval -0.15] [%clk 0:36:19] } 27. Rc1? { [%eval -1.38] } { Mistake. b4 was best. } { [%clk 0:38:58] } 27... Rxf4 { [%eval -1.48] [%clk 0:35:47] } 28. Rcc7 { [%eval -1.44] [%clk 0:39:12] } 28... Rf8 { [%eval -1.56] [%clk 0:36:09] } 29. Rab7 { [%eval -1.9] [%clk 0:39:28] } 29... h5 { [%eval -2.1] [%clk 0:36:08] } 30. b4 { [%eval -2.19] [%clk 0:36:12] } 30... h4 { [%eval -2.06] [%clk 0:34:16] } 31. Kh2?! { [%eval -2.69] } { Inaccuracy. b5 was best. } { [%clk 0:36:29] } 31... Rf1 { [%eval -2.44] [%clk 0:32:04] } 32. b5 { [%eval -2.51] [%clk 0:31:28] } 32... Rd8 { [%eval -2.46] [%clk 0:31:23] } 33. Rd7 { [%eval -2.53] [%clk 0:31:51] } 33... Rxd7 { [%eval -2.15] [%clk 0:30:50] } 34. Rxd7 { [%eval -2.37] [%clk 0:32:19] } 34... Rb1 { [%eval -2.34] [%clk 0:30:44] } 35. Rd4 { [%eval -2.46] [%clk 0:32:38] } 35... Rxb5?! { [%eval -1.77] } { Inaccuracy. e5 was best. } { [%clk 0:31:05] } 36. Rxh4 { [%eval -1.69] [%clk 0:33:01] } 36... Kg7 { [%eval -1.87] [%clk 0:31:16] } 37. Ra4 { [%eval -1.5] [%clk 0:32:00] } 37... e5 { [%eval -1.76] [%clk 0:31:30] } 38. Ra6?! { [%eval -2.84] } { Inaccuracy. g3 was best. } { [%clk 0:31:58] } 38... f6 { [%eval -2.5] [%clk 0:31:07] } 39. Kg3 { [%eval -2.81] [%clk 0:32:05] } 39... Kg6 { [%eval -2.92] [%clk 0:30:42] } 40. Ra8 { [%eval -2.81] [%clk 0:30:57] } 40... f4+ { [%eval -2.97] [%clk 0:30:09] } 41. Kg4? { [%eval -5.98] } { Mistake. Kf2 was best. } { [%clk 0:30:25] } 41... Rb3 { [%eval -6.1] [%clk 0:30:23] } 42. Kh4 { [%eval -7.12] [%clk 0:28:21] } 42... Kf5 { [%eval -7.16] [%clk 0:30:46] } 43. Rg8 { [%eval -7.25] [%clk 0:27:42] } 43... Rb7 { [%eval -7.43] [%clk 0:31:09] } 44. g4+ { [%eval -6.8] [%clk 0:27:18] } 44... Ke4 { [%eval -7.23] [%clk 0:31:29] } 45. Kh5 { [%eval -7.92] [%clk 0:27:41] } 45... f3 { [%eval -8.0] [%clk 0:31:47] } 46. Rf8 { [%eval -8.4] [%clk 0:28:02] } 46... Rb6 { [%eval -8.46] [%clk 0:31:49] } 47. g5? { [%eval #-17] } { Checkmate is now unavoidable. Ra8 was best. } { [%clk 0:28:26] } 47... f2 { [%eval #-17] [%clk 0:32:04] } 0-1