MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1968"]
[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 "rnbqkbnr/1pp1p2p/5p2/p2p2p1/2P5/1P2PP2/P1QP2PP/RNB1KBNR b KQkq - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T17:14:27 +0200"]
[GameEndTime "2026-09-14T17:14:28 +0200"]
[PlyCount "33"]
[Termination "illegal move"]
[TimeControl "-"]

5... d4 {-0.13/10 0.028s, n=20652, sd=16}
6. exd4 {-0.20/10 0.035s, n=25927, sd=18} Nc6 {+0.85/11 0.028s, n=23749, sd=21}
7. d5 {-0.13/11 0.022s, n=17074, sd=9} Nd4 {-0.37/11 0.043s, n=31239, sd=21}
8. Qb2 {+0.27/10 0.030s, n=19553, sd=14} e5 {+0.03/10 0.047s, n=28689, sd=15}
9. Ne2 {+0.50/9 0.022s, n=15827, sd=19} Bc5 {-0.16/10 0.033s, n=24464, sd=16}
10. Nbc3 {+0.50/10 0.029s, n=14782, sd=14} Bf5 {-0.14/10 0.036s, n=19276, sd=15}
11. Nxd4 {+0.68/10 0.024s, n=18038, sd=16}
Bxd4 {+0.31/10 0.023s, n=17468, sd=12} 12. Qa3 {+0.68/10 0.022s, n=18738, sd=10}
b6 {+0.41/9 0.023s, n=17489, sd=14} 13. g4 {-0.38/10 0.025s, n=16863, sd=14}
Bd7 {-0.01/10 0.044s, n=32157, sd=15} 14. h4 {-0.47/8 0.018s, n=12094, sd=13}
h5 {+0.96/10 0.042s, n=30918, sd=15} 15. hxg5 {-1.40/9 0.017s, n=13342, sd=11}
fxg5 {+1.97/10 0.016s, n=12567, sd=17}
16. gxh5 {+0.11/11 0.024s, n=18540, sd=14} Qf6 {+1.00/9 0.029s, n=20208, sd=16}
17. Be2 {+0.69/10 0.042s, n=29228, sd=16} Bxc3 {+1.24/10 0.021s, n=15314, sd=16}
18. dxc3 {-1.22/10 0.019s, n=15092, sd=16} e4 {+0.91/10 0.021s, n=16234, sd=22}
19. Be3 {-0.96/10 0.026s, n=19453, sd=22}
Qxc3+ {+1.00/11 0.033s, n=25927, sd=23} 20. Kf2 {-0.77/9 0.024s, n=12738, sd=19}
exf3 {+1.22/10 0.037s, n=28591, sd=19}
21. Bxf3 {-0.87/10 0.022s, n=15459, sd=19, Black makes an illegal move: e8a8}
1-0