MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "2531"]
[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 "rnbqkbnr/p1pp1pp1/4p3/1p6/P2P3p/7P/1PP1PPPR/RNBQKBN1 w Qkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T10:46:28 -0400"]
[GameEndTime "2026-09-14T10:46:29 -0400"]
[PlyCount "28"]
[Termination "illegal move"]
[TimeControl "-"]

5. axb5 {+0.90/9 0.014s, n=15076, sd=13} Bb7 {-0.97/10 0.011s, n=15191, sd=13}
6. e3 {+0.98/10 0.019s, n=25528, sd=14} a6 {-0.60/9 0.011s, n=14087, sd=17}
7. Nf3 {+1.07/11 0.011s, n=16584, sd=18} axb5 {-1.14/9 0.015s, n=17955, sd=20}
8. Rxa8 {+1.15/10 0.023s, n=22475, sd=25} Bxa8 {-1.28/11 0.032s, n=38441, sd=22}
9. Bxb5 {+1.40/10 0.014s, n=22025, sd=16} c5 {-1.41/9 0.011s, n=17378, sd=13}
10. c3 {+1.23/11 0.022s, n=27069, sd=17} Qb6 {-1.34/9 0.016s, n=14934, sd=14}
11. Bf1 {+1.44/10 0.020s, n=26373, sd=22} Nf6 {-1.26/7 0.014s, n=19113, sd=11}
12. Rh1 {+1.47/10 0.016s, n=15404, sd=14} Ne4 {-1.32/10 0.027s, n=26676, sd=13}
13. Nbd2 {+1.25/10 0.015s, n=19256, sd=14} Nxd2 {-1.28/9 0.013s, n=15593, sd=15}
14. Qxd2 {+1.14/10 0.023s, n=27637, sd=15} Nc6 {-1.08/11 0.023s, n=21550, sd=14}
15. Be2 {+1.00/9 0.017s, n=20942, sd=14} Be7 {-0.93/10 0.024s, n=29184, sd=15}
16. dxc5 {+0.93/9 0.011s, n=13578, sd=13} Bxc5 {-0.74/9 0.011s, n=16058, sd=15}
17. Qc2 {+0.61/10 0.025s, n=30486, sd=17} Be7 {-0.48/9 0.017s, n=19690, sd=13}
18. e4 {+0.58/9 0.020s, n=24472, sd=17, Black makes an illegal move: e8h8} 1-0