MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1378"]
[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 "rnbqkbnr/2p2ppp/1p2p3/p2p3P/8/6P1/PPPPPP1R/RNBQKBN1 w Qkq - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:39:50 +0000"]
[GameEndTime "2026-09-14T13:39:51 +0000"]
[PlyCount "41"]
[Termination "illegal move"]
[TimeControl "-"]

5. c4 {-1.01/9 0.032s, n=21276, sd=13} dxc4 {+1.37/10 0.027s, n=18417, sd=11}
6. Bg2 {-0.85/9 0.021s, n=14999, sd=10} c6 {+0.82/8 0.023s, n=16241, sd=12}
7. Rh1 {-1.06/8 0.028s, n=12622, sd=12} Ba6 {+1.12/10 0.077s, n=50353, sd=16}
8. Qc2 {-1.16/8 0.032s, n=15237, sd=14} Nf6 {+1.20/8 0.038s, n=26205, sd=13}
9. Na3 {-1.67/8 0.032s, n=15845, sd=13} b5 {+1.41/10 0.035s, n=21913, sd=14}
10. b3 {-1.28/9 0.017s, n=12040, sd=13} Qb6 {+1.49/10 0.048s, n=23970, sd=14}
11. h6 {-1.42/9 0.026s, n=15501, sd=15} Ng4 {+1.38/12 0.095s, n=49454, sd=20}
12. e3 {-1.32/10 0.029s, n=18208, sd=18} Nxh6 {+1.34/9 0.030s, n=20228, sd=15}
13. Bb2 {-1.58/10 0.027s, n=16146, sd=16} Nf5 {+1.12/9 0.033s, n=18116, sd=15}
14. Nf3 {-1.04/8 0.025s, n=16118, sd=12} Nd7 {+1.76/9 0.033s, n=16204, sd=13}
15. g4 {-1.73/8 0.023s, n=15347, sd=15} Ne7 {+2.16/9 0.026s, n=16568, sd=12}
16. Ng5 {-1.78/10 0.031s, n=21338, sd=16} cxb3 {+1.81/11 0.068s, n=34161, sd=15}
17. axb3 {-1.54/10 0.023s, n=16190, sd=16} h6 {+1.86/10 0.030s, n=18712, sd=17}
18. Nh7 {-2.10/9 0.021s, n=15528, sd=14} Rg8 {+1.91/9 0.019s, n=12834, sd=19}
19. g5 {-1.77/11 0.020s, n=14089, sd=13} Rd8 {+1.64/10 0.047s, n=29405, sd=16}
20. Nxf8 {-1.68/10 0.039s, n=25947, sd=15}
Nxf8 {+2.10/11 0.055s, n=34949, sd=18} 21. Bd4 {-1.20/10 0.033s, n=21407, sd=17}
Qc7 {+1.89/10 0.022s, n=16288, sd=15} 22. gxh6 {-1.22/10 0.041s, n=23803, sd=16}
gxh6 {+1.52/9 0.025s, n=17182, sd=14} 23. Bf1 {-1.26/10 0.031s, n=21327, sd=15}
e5 {+1.61/9 0.027s, n=17445, sd=13} 24. Bb2 {-0.76/10 0.022s, n=15206, sd=15}
Qd6 {+1.82/10 0.028s, n=19166, sd=17, White makes an illegal move: e1a1} 0-1