MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "259"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[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/p3pppp/8/qppp4/3P1B1P/2N5/PPP1PPP1/R2QKBNR b KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T15:59:50 +0000"]
[GameEndTime "2026-09-14T15:59:50 +0000"]
[PlyCount "23"]
[Termination "illegal move"]
[TimeControl "-"]

5... Nf6 {+0.23/10 0.044s, n=29905, sd=16}
6. dxc5 {+0.95/10 0.022s, n=12692, sd=13} e6 {+0.06/10 0.019s, n=15748, sd=15}
7. e3 {-0.06/10 0.043s, n=29506, sd=17} Bd7 {+0.40/9 0.017s, n=12256, sd=13}
8. a3 {-0.31/9 0.023s, n=15568, sd=15} b4 {+0.39/10 0.014s, n=12341, sd=14}
9. axb4 {-0.34/9 0.031s, n=16842, sd=14} Qxb4 {+0.35/10 0.016s, n=13569, sd=16}
10. Ra3 {-0.08/9 0.015s, n=12082, sd=13} Qxc5 {+0.31/10 0.030s, n=21597, sd=13}
11. Nf3 {+0.12/10 0.033s, n=22111, sd=16} Be7 {+0.25/9 0.027s, n=15095, sd=15}
12. Bd3 {-0.17/10 0.066s, n=40162, sd=17} Qc8 {-0.06/9 0.035s, n=22370, sd=17}
13. Nb5 {+0.06/10 0.033s, n=21389, sd=18} Bxb5 {0.00/10 0.031s, n=24557, sd=19}
14. Bxb5+ {+0.29/9 0.032s, n=18557, sd=20}
Nbd7 {-0.32/10 0.032s, n=26728, sd=18} 15. Ba6 {+0.18/11 0.037s, n=21254, sd=15}
Qc6 {-0.22/11 0.015s, n=13044, sd=18}
16. Ra2 {+0.26/12 0.023s, n=16151, sd=17, Black makes an illegal move: e8h8} 1-0