MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1850"]
[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/1ppp1pp1/8/p2p4/8/1P1BP3/P1PP1PPP/RNB1K1NR b KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T11:33:30 -0400"]
[GameEndTime "2026-09-14T11:33:30 -0400"]
[PlyCount "20"]
[Termination "illegal move"]
[TimeControl "-"]

5... b5 {+8.49/7 0.038s, n=33576, sd=11} 6. Bb2 {-8.56/8 0.066s, n=60966, sd=14}
Bb7 {+8.56/8 0.063s, n=59867, sd=17} 7. Nf3 {-8.42/7 0.026s, n=21093, sd=13}
Na6 {+8.54/7 0.022s, n=17437, sd=11} 8. Bxg7 {-8.52/8 0.017s, n=17181, sd=15}
Bxg7 {+8.50/8 0.021s, n=22977, sd=14} 9. Nd4 {-8.51/8 0.099s, n=89004, sd=19}
Rh6 {+8.32/8 0.025s, n=22810, sd=15} 10. Nf5 {-8.40/7 0.021s, n=22198, sd=14}
Kf8 {+8.72/8 0.030s, n=27158, sd=13} 11. Nxh6 {-8.60/7 0.017s, n=16374, sd=11}
Bxa1 {+8.84/8 0.028s, n=30465, sd=11} 12. Nf5 {-8.52/7 0.037s, n=36512, sd=13}
d4 {+8.55/8 0.054s, n=46072, sd=12} 13. Nxd4 {-8.67/6 0.019s, n=20757, sd=11}
Qe8 {+8.70/8 0.039s, n=39455, sd=12} 14. Be4 {-8.71/6 0.025s, n=20937, sd=11}
Nb4 {+9.13/8 0.088s, n=90840, sd=10, White makes an illegal move: e1h1} 0-1