MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1269"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[Result "0-1"]
[EngineWhiteName "Heimdall dev (unknown at unknown)"]
[EngineWhiteAuthor "Nocturn9x (see LICENSE)"]
[EngineBlackName "Heimdall dev (unknown at unknown)"]
[EngineBlackAuthor "Nocturn9x (see LICENSE)"]
[SetUp "1"]
[FEN "rnb1kb1r/pp1p1ppp/4p2n/2p3q1/P1N5/3P4/1PP1PPPP/R1BQKBNR w KQkq - 1 5"]
[GameDuration "00:00:02"]
[GameStartTime "2026-09-14T18:27:55 +0200"]
[GameEndTime "2026-09-14T18:27:57 +0200"]
[PlyCount "57"]
[Termination "illegal move"]
[TimeControl "-"]

5. Bxg5 {+8.86/7 0.056s, n=40050, sd=14} b5 {-8.58/7 0.104s, n=70951, sd=13}
6. a5 {+8.53/7 0.062s, n=49898, sd=14} f6 {-8.61/7 0.022s, n=14123, sd=10}
7. Nd6+ {+8.50/7 0.031s, n=21138, sd=11} Kd8 {-8.50/7 0.023s, n=15772, sd=11}
8. Bxh6 {+8.79/7 0.044s, n=26936, sd=11} gxh6 {-8.46/7 0.017s, n=13822, sd=13}
9. Nc4 {+8.37/7 0.026s, n=20283, sd=14} bxc4 {-8.23/9 0.024s, n=17664, sd=13}
10. g3 {+8.38/7 0.018s, n=13924, sd=10} Bb7 {-7.90/9 0.034s, n=23641, sd=15}
11. f3 {+7.94/9 0.026s, n=20323, sd=14} Na6 {-7.69/8 0.027s, n=14242, sd=15}
12. dxc4 {+7.81/8 0.026s, n=19006, sd=15} Nb4 {-7.78/9 0.031s, n=23493, sd=11}
13. a6 {+7.77/8 0.022s, n=16623, sd=13} Be4 {-7.80/8 0.019s, n=14059, sd=11}
14. fxe4 {+7.99/9 0.041s, n=24527, sd=11} h5 {-7.72/7 0.020s, n=16646, sd=12}
15. c3 {+7.97/9 0.104s, n=70559, sd=14} Nc6 {-8.12/8 0.028s, n=22343, sd=12}
16. Nf3 {+8.15/9 0.028s, n=16871, sd=11} Rb8 {-8.06/7 0.019s, n=14801, sd=10}
17. Qd3 {+8.28/8 0.041s, n=27745, sd=14} Kc7 {-8.19/8 0.025s, n=16343, sd=14}
18. Rd1 {+8.16/8 0.031s, n=21754, sd=12} Rd8 {-8.36/7 0.023s, n=15391, sd=13}
19. Bh3 {+8.14/9 0.053s, n=37749, sd=16} h6 {-8.08/7 0.022s, n=13740, sd=10}
20. e5 {+8.58/8 0.018s, n=13445, sd=12} f5 {-8.37/7 0.033s, n=24052, sd=13}
21. Bxf5 {+8.97/8 0.018s, n=13280, sd=10} Rg8 {-8.46/7 0.035s, n=21803, sd=11}
22. Bg6 {+8.87/8 0.033s, n=13992, sd=9} Rg7 {-8.96/7 0.032s, n=22198, sd=10}
23. b4 {+9.22/8 0.044s, n=27012, sd=12} Be7 {-9.39/8 0.161s, n=99434, sd=13}
24. b5 {+9.23/8 0.058s, n=36654, sd=13} Na5 {-9.71/8 0.115s, n=75751, sd=17}
25. b6+ {+10.04/7 0.035s, n=24146, sd=13} axb6 {-9.78/7 0.050s, n=35420, sd=11}
26. a7 {+10.29/8 0.020s, n=15689, sd=11} Bf8 {-9.68/7 0.020s, n=13233, sd=9}
27. Nd4 {+10.66/7 0.018s, n=12476, sd=12} cxd4 {-10.54/7 0.034s, n=20918, sd=10}
28. Bxh5 {+10.43/8 0.032s, n=24413, sd=13} Ra8 {-9.93/8 0.018s, n=13309, sd=10}
29. Bf3 {+10.33/9 0.054s, n=36569, sd=15} Rxa7 {-10.05/9 0.048s, n=31786, sd=18}
30. c5 {+10.17/8 0.023s, n=17545, sd=14} bxc5 {-9.99/8 0.022s, n=16245, sd=12}
31. cxd4 {+10.41/9 0.054s, n=28680, sd=12} c4 {-10.50/8 0.030s, n=25270, sd=16}
32. Qc3 {+10.60/7 0.043s, n=28004, sd=8}
Nc6 {-10.22/7 0.101s, n=58415, sd=23, White makes an illegal move: e1h1} 0-1