MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "852"]
[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 "r1bqkbnr/pp1pppp1/n6p/8/P1p4N/4P3/1PPPQPPP/RNB1KB1R b KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:40:20 +0000"]
[GameEndTime "2026-09-14T13:40:20 +0000"]
[PlyCount "17"]
[Termination "illegal move"]
[TimeControl "-"]

5... d5 {+0.47/8 0.023s, n=12463, sd=13} 6. b3 {-0.78/10 0.049s, n=39149, sd=18}
Nb4 {+0.72/11 0.049s, n=26929, sd=20} 7. Na3 {-0.60/10 0.019s, n=16926, sd=15}
cxb3 {+0.58/9 0.028s, n=14921, sd=16} 8. Qb5+ {-0.44/10 0.034s, n=27094, sd=22}
Nc6 {+0.60/10 0.021s, n=12236, sd=13} 9. Qxb3 {-0.70/11 0.048s, n=37382, sd=17}
e5 {+0.48/8 0.037s, n=18882, sd=12} 10. Nf3 {-0.58/10 0.029s, n=25200, sd=16}
e4 {+0.55/9 0.020s, n=12868, sd=21} 11. Nd4 {-0.38/10 0.029s, n=24585, sd=18}
Nf6 {+0.54/10 0.034s, n=27359, sd=18} 12. Bb2 {-0.38/10 0.032s, n=25865, sd=16}
Be7 {+0.40/10 0.024s, n=21461, sd=15}
13. c4 {-0.35/10 0.016s, n=13135, sd=16, Black makes an illegal move: e8h8} 1-0