MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "487"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[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 "rn2kbnr/ppq1pppp/3p4/2p2bB1/2PP4/P7/1P2PPPP/RN1QKBNR w KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:08:21 +0000"]
[GameEndTime "2026-09-14T16:08:22 +0000"]
[PlyCount "27"]
[Termination "illegal move"]
[TimeControl "-"]

5. d5 {+0.73/10 0.023s, n=17124, sd=14} g6 {-0.71/10 0.019s, n=18043, sd=15}
6. Nc3 {+0.44/11 0.020s, n=19027, sd=19} Bg7 {-0.43/11 0.022s, n=20914, sd=17}
7. f3 {+0.36/10 0.013s, n=12621, sd=16} Bxc3+ {-0.50/10 0.026s, n=24854, sd=21}
8. bxc3 {+0.28/9 0.023s, n=24226, sd=14} h6 {-0.58/9 0.017s, n=17597, sd=15}
9. Bd2 {+0.35/10 0.020s, n=18804, sd=17} e5 {-0.51/10 0.020s, n=17892, sd=15}
10. e4 {+0.36/11 0.017s, n=16577, sd=20} Bc8 {-0.54/11 0.054s, n=48354, sd=20}
11. Bd3 {+0.59/10 0.015s, n=13498, sd=17} Qe7 {-0.53/9 0.020s, n=15858, sd=13}
12. a4 {+0.54/10 0.013s, n=12193, sd=17} Kd8 {-0.59/10 0.039s, n=36024, sd=17}
13. a5 {+0.89/10 0.019s, n=18269, sd=16} f5 {-0.77/10 0.025s, n=19789, sd=20}
14. exf5 {+0.73/9 0.014s, n=14846, sd=19} gxf5 {-0.84/9 0.020s, n=18859, sd=20}
15. Qc2 {+0.94/10 0.022s, n=21837, sd=16} e4 {+0.05/11 0.018s, n=17117, sd=17}
16. fxe4 {+0.45/10 0.027s, n=21768, sd=17}
fxe4 {-0.27/10 0.017s, n=16992, sd=14} 17. Be2 {+0.05/10 0.014s, n=14672, sd=19}
Nf6 {-0.10/10 0.019s, n=18692, sd=16, White makes an illegal move: e1a1} 0-1