MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "200"]
[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 "rnbqkbn1/pp1p1ppr/8/1Pp1p2p/6PP/8/P1PPPP2/RNBQKBNR w KQq - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:35:36 +0000"]
[GameEndTime "2026-09-14T13:35:37 +0000"]
[PlyCount "40"]
[Termination "illegal move"]
[TimeControl "-"]

5. g5 {+0.42/10 0.017s, n=13781, sd=14} d5 {-0.29/10 0.031s, n=15172, sd=12}
6. c4 {+0.41/10 0.025s, n=15550, sd=13} d4 {-0.10/10 0.016s, n=12430, sd=15}
7. Bg2 {+0.43/10 0.028s, n=20624, sd=15} Ne7 {-0.21/9 0.015s, n=12813, sd=12}
8. d3 {+0.20/10 0.053s, n=36849, sd=21} Rh8 {-0.39/9 0.025s, n=13930, sd=17}
9. a4 {+0.36/12 0.029s, n=17341, sd=13} a6 {-0.32/11 0.029s, n=14641, sd=10}
10. Nd2 {+0.38/10 0.028s, n=16002, sd=16} Nd7 {-0.42/10 0.047s, n=26736, sd=21}
11. Ne4 {+1.00/10 0.021s, n=14520, sd=17} Nf5 {-0.69/8 0.029s, n=20083, sd=15}
12. Bd2 {+1.08/10 0.047s, n=31783, sd=16} Nd6 {-0.99/9 0.036s, n=26261, sd=13}
13. a5 {+1.33/9 0.022s, n=15051, sd=15} axb5 {-0.99/10 0.037s, n=22285, sd=18}
14. Nxd6+ {+1.20/9 0.042s, n=17812, sd=16}
Bxd6 {-1.09/10 0.024s, n=14920, sd=18}
15. cxb5 {+1.40/11 0.020s, n=15788, sd=20} c4 {-0.96/11 0.016s, n=12935, sd=17}
16. dxc4 {+1.49/11 0.031s, n=16335, sd=20} Nc5 {-0.85/10 0.025s, n=17371, sd=15}
17. a6 {+0.88/9 0.016s, n=12360, sd=17} e4 {-1.55/9 0.041s, n=23649, sd=17}
18. Kf1 {+1.21/10 0.029s, n=21003, sd=16} Bf5 {-1.64/9 0.055s, n=30436, sd=16}
19. Ba5 {+1.46/10 0.038s, n=18039, sd=16} b6 {-1.64/11 0.069s, n=48268, sd=19}
20. Be1 {+1.21/10 0.040s, n=27750, sd=15} Be5 {-0.77/11 0.045s, n=33307, sd=23}
21. Bb4 {+1.38/11 0.049s, n=28225, sd=16} Qc7 {-0.65/9 0.037s, n=25679, sd=15}
22. Ra3 {+1.26/8 0.024s, n=12429, sd=14} f6 {-0.89/9 0.022s, n=15636, sd=10}
23. Bh3 {-0.11/7 0.040s, n=27682, sd=12} Bxh3+ {+0.36/9 0.022s, n=20189, sd=12}
24. Rhxh3 {+0.20/9 0.027s, n=17942, sd=18, Black makes an illegal move: e8a8}
1-0