MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "448"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[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 "r1bqkbnr/1pppp2p/2n2p2/p5p1/1PP4N/P7/3PPPPP/RNBQKB1R b KQkq - 3 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:08:22 +0000"]
[GameEndTime "2026-09-14T16:08:23 +0000"]
[PlyCount "36"]
[Termination "illegal move"]
[TimeControl "-"]

5... gxh4 {+4.40/11 0.032s, n=33946, sd=16}
6. b5 {-4.16/9 0.015s, n=15782, sd=13} Ne5 {+4.64/10 0.012s, n=12286, sd=14}
7. e4 {-4.59/9 0.040s, n=35228, sd=16} Nf7 {+4.61/8 0.012s, n=12876, sd=10}
8. Be2 {-4.69/9 0.012s, n=13276, sd=14} h3 {+4.71/10 0.012s, n=12448, sd=13}
9. d4 {-4.41/10 0.018s, n=18260, sd=17} Ngh6 {+4.54/9 0.013s, n=13859, sd=12}
10. gxh3 {-4.64/10 0.034s, n=28196, sd=14} Rg8 {+4.62/9 0.017s, n=17290, sd=16}
11. Nc3 {-4.69/8 0.013s, n=13231, sd=21} b6 {+4.92/9 0.016s, n=15467, sd=16}
12. Be3 {-4.81/8 0.014s, n=15352, sd=15} e6 {+5.21/9 0.012s, n=12293, sd=14}
13. c5 {-4.92/8 0.032s, n=26741, sd=11} f5 {+5.07/9 0.021s, n=20657, sd=14}
14. cxb6 {-4.94/7 0.021s, n=18144, sd=15} cxb6 {+5.30/10 0.026s, n=27409, sd=15}
15. d5 {-4.69/10 0.023s, n=18683, sd=14} Bb7 {+5.32/10 0.014s, n=14361, sd=17}
16. Na4 {-5.42/9 0.020s, n=18671, sd=14} Qh4 {+5.72/10 0.024s, n=23500, sd=14}
17. Nxb6 {-5.55/10 0.019s, n=17802, sd=14} Rd8 {+6.02/9 0.018s, n=16105, sd=17}
18. Qb3 {-5.24/9 0.044s, n=39304, sd=18} f4 {+7.50/9 0.018s, n=16330, sd=14}
19. Bd4 {-7.02/9 0.030s, n=25901, sd=17} e5 {+7.63/11 0.020s, n=19998, sd=17}
20. Nc4 {-7.10/10 0.011s, n=12202, sd=8} exd4 {+7.67/10 0.024s, n=21559, sd=15}
21. Nxa5 {-7.01/10 0.025s, n=23108, sd=16} Ba8 {+7.63/9 0.017s, n=12523, sd=13}
22. Nc4 {-7.05/8 0.016s, n=14210, sd=14}
Bc5 {+7.71/9 0.023s, n=20291, sd=16, White makes an illegal move: e1a1} 0-1