MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "148"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[Result "1-0"]
[EngineWhiteName "Heimdall dev (unknown at unknown)"]
[EngineWhiteAuthor "Nocturn9x (see LICENSE)"]
[EngineBlackName "Heimdall dev (unknown at unknown)"]
[EngineBlackAuthor "Nocturn9x (see LICENSE)"]
[SetUp "1"]
[FEN "r1bqkbnr/2pppp1p/1pn5/p5p1/1PB1P3/5P2/P1PP2PP/RNBQK1NR b KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T15:59:36 +0000"]
[GameEndTime "2026-09-14T15:59:37 +0000"]
[PlyCount "31"]
[Termination "illegal move"]
[TimeControl "-"]

5... Bg7 {+1.92/10 0.030s, n=27077, sd=16}
6. c3 {-2.19/10 0.022s, n=19875, sd=15} axb4 {+1.88/10 0.026s, n=22551, sd=17}
7. Ne2 {-2.09/10 0.024s, n=17993, sd=16} Na5 {+2.20/9 0.014s, n=14044, sd=14}
8. Bb3 {-2.28/10 0.031s, n=26543, sd=13} e6 {+2.20/7 0.013s, n=12181, sd=11}
9. d4 {-2.59/10 0.059s, n=47276, sd=15} Nxb3 {+2.49/10 0.024s, n=19620, sd=15}
10. Qxb3 {-2.34/10 0.021s, n=18451, sd=14} Ba6 {+2.21/9 0.017s, n=13419, sd=14}
11. Be3 {-2.52/9 0.025s, n=16379, sd=8} c5 {+2.50/10 0.017s, n=15278, sd=14}
12. dxc5 {-2.59/10 0.016s, n=14367, sd=15}
bxc5 {+2.55/10 0.021s, n=17840, sd=19}
13. Bxc5 {-2.19/10 0.014s, n=12159, sd=15} Ne7 {+2.72/10 0.028s, n=23045, sd=17}
14. Bxb4 {-2.17/11 0.040s, n=33005, sd=19} Nc6 {+2.48/10 0.020s, n=17588, sd=15}
15. Na3 {-2.84/10 0.032s, n=20632, sd=19} Nxb4 {+2.62/9 0.020s, n=15808, sd=15}
16. Qxb4 {-2.59/10 0.028s, n=23234, sd=23} Rb8 {+2.85/10 0.015s, n=12169, sd=14}
17. Qa4 {-2.93/9 0.021s, n=17320, sd=21} Bxe2 {+5.44/10 0.015s, n=13794, sd=18}
18. Kxe2 {-4.49/10 0.017s, n=15785, sd=20}
Rb2+ {+4.69/10 0.033s, n=29395, sd=24} 19. Nc2 {-5.09/10 0.043s, n=36000, sd=24}
Qb8 {+4.99/11 0.015s, n=14239, sd=14}
20. Rad1 {-4.94/9 0.014s, n=13833, sd=16, Black makes an illegal move: e8h8} 1-0