MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "738"]
[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/2pppp2/ppB3pp/8/8/2P3PP/PP1PPP2/RNBQK1NR b KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:37:44 +0000"]
[GameEndTime "2026-09-14T13:37:45 +0000"]
[PlyCount "20"]
[Termination "illegal move"]
[TimeControl "-"]

5... Nxc6 {+7.39/10 0.027s, n=19984, sd=14}
6. d4 {-7.21/9 0.029s, n=21415, sd=12} Nf6 {+7.33/9 0.042s, n=19656, sd=13}
7. Bf4 {-7.35/9 0.049s, n=29225, sd=13} d6 {+7.36/8 0.040s, n=19359, sd=11}
8. Nf3 {-7.23/8 0.027s, n=15817, sd=12} Bb7 {+7.36/10 0.040s, n=22065, sd=15}
9. Nbd2 {-7.49/8 0.019s, n=12892, sd=10} e5 {+7.70/9 0.030s, n=16927, sd=16}
10. dxe5 {-7.77/9 0.025s, n=17402, sd=13} dxe5 {+7.81/10 0.027s, n=17538, sd=14}
11. Nxe5 {-7.92/10 0.054s, n=35099, sd=17} Nxe5 {+7.77/9 0.022s, n=15207, sd=19}
12. Bxe5 {-7.86/10 0.059s, n=38170, sd=20} Bxh1 {+7.80/8 0.023s, n=16754, sd=15}
13. Qa4+ {-7.74/9 0.066s, n=43793, sd=15} b5 {+7.74/8 0.033s, n=19164, sd=14}
14. Qf4 {-7.83/9 0.033s, n=22401, sd=15}
Bg7 {+8.09/9 0.026s, n=16098, sd=11, White makes an illegal move: e1a1} 0-1