MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "398"]
[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/pp1pp2p/2p2p2/8/2P3p1/1P2P3/P2PNPPP/RNBQKB1R w KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T14:50:49 +0000"]
[GameEndTime "2026-09-14T14:50:50 +0000"]
[PlyCount "23"]
[Termination "illegal move"]
[TimeControl "-"]

5. d4 {+2.42/9 0.018s, n=15945, sd=11} d5 {-2.32/9 0.035s, n=24808, sd=15}
6. Nbc3 {+2.65/9 0.016s, n=15117, sd=13} dxc4 {-2.62/10 0.051s, n=33740, sd=18}
7. bxc4 {+2.86/9 0.018s, n=15904, sd=15} Nh6 {-2.43/10 0.028s, n=17596, sd=13}
8. c5 {+2.62/9 0.025s, n=21187, sd=12} b6 {-2.52/9 0.033s, n=21359, sd=14}
9. Nf4 {+2.93/9 0.018s, n=15560, sd=11} bxc5 {-2.56/9 0.027s, n=16189, sd=13}
10. Bc4 {+3.08/10 0.015s, n=14931, sd=16} cxd4 {-3.22/9 0.022s, n=19061, sd=15}
11. exd4 {+2.90/10 0.023s, n=20484, sd=17} Nf5 {-2.97/10 0.013s, n=12081, sd=18}
12. d5 {+3.22/9 0.040s, n=21173, sd=14} Nd6 {-3.02/9 0.045s, n=39425, sd=15}
13. Bb3 {+3.40/10 0.016s, n=16240, sd=16} Qa5 {-3.42/9 0.013s, n=12506, sd=18}
14. Bd2 {+3.79/10 0.026s, n=19167, sd=19} Bh6 {-3.91/10 0.030s, n=27640, sd=17}
15. Nce2 {+3.70/9 0.020s, n=15781, sd=19}
Qa3 {-3.64/10 0.042s, n=32713, sd=19, White makes an illegal move: e1h1} 0-1