MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1246"]
[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 "rnb1kbnr/pppqpppp/8/3p4/1P6/3PP3/P1P2PPP/RNBQKBNR b KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:39:28 +0000"]
[GameEndTime "2026-09-14T13:39:29 +0000"]
[PlyCount "14"]
[Termination "illegal move"]
[TimeControl "-"]

5... a5 {+0.38/10 0.038s, n=26628, sd=17}
6. bxa5 {-0.58/8 0.025s, n=17327, sd=13} e5 {+0.34/9 0.018s, n=13138, sd=13}
7. Nf3 {-0.22/9 0.017s, n=12309, sd=13} Nc6 {+0.59/9 0.025s, n=14649, sd=15}
8. Be2 {-0.55/9 0.037s, n=25230, sd=16} Nf6 {+0.56/9 0.035s, n=25768, sd=15}
9. Nbd2 {-0.59/8 0.027s, n=15446, sd=12} e4 {+0.55/10 0.026s, n=19216, sd=17}
10. Nd4 {-0.58/10 0.021s, n=15433, sd=13} Nxd4 {+0.77/10 0.038s, n=22846, sd=14}
11. exd4 {-0.84/9 0.018s, n=13417, sd=14}
Bb4 {+0.82/10 0.016s, n=12749, sd=14, White makes an illegal move: e1h1} 0-1