MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1728"]
[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 "rnb1kbnr/pp1ppppp/8/2p1q3/3P3P/1P6/PBPKPPP1/RN1Q1BNR b kq - 2 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:40:57 +0000"]
[GameEndTime "2026-09-14T13:40:57 +0000"]
[PlyCount "21"]
[Termination "illegal move"]
[TimeControl "-"]

5... cxd4 {+0.22/9 0.017s, n=12293, sd=13}
6. Nf3 {-0.58/9 0.019s, n=13918, sd=17} Qc7 {+0.53/9 0.017s, n=12580, sd=13}
7. Nxd4 {-0.65/9 0.017s, n=12176, sd=13} d5 {+0.55/9 0.037s, n=24916, sd=13}
8. e3 {-0.46/8 0.032s, n=21579, sd=13} a6 {+0.65/9 0.031s, n=21832, sd=13}
9. c4 {-0.65/9 0.027s, n=20251, sd=16} e5 {+0.51/10 0.018s, n=13017, sd=18}
10. Nf3 {-0.69/10 0.020s, n=14235, sd=14} e4 {+0.49/9 0.025s, n=14535, sd=15}
11. Nd4 {-0.61/10 0.030s, n=20225, sd=20} dxc4 {+0.39/10 0.053s, n=34747, sd=15}
12. Bxc4 {-0.34/9 0.023s, n=13151, sd=14} Bb4+ {+0.41/9 0.029s, n=20263, sd=17}
13. Ke2 {-0.37/9 0.043s, n=28495, sd=17} Nf6 {+0.36/10 0.070s, n=46503, sd=17}
14. a3 {-0.33/9 0.039s, n=24034, sd=16} Bc5 {+0.37/10 0.037s, n=24978, sd=14}
15. Ke1 {-0.20/9 0.022s, n=15936, sd=11, Black makes an illegal move: e8h8} 1-0