MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1038"]
[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 "rnbqkbnr/p1pp1p1p/1p6/4p1p1/P1P5/1Q2P3/1P1P1PPP/RNB1KBNR w KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:01:51 +0000"]
[GameEndTime "2026-09-14T16:01:51 +0000"]
[PlyCount "18"]
[Termination "illegal move"]
[TimeControl "-"]

5. d4 {+0.97/9 0.031s, n=25662, sd=14} Nc6 {-0.94/9 0.042s, n=27662, sd=13}
6. d5 {+0.83/10 0.025s, n=20174, sd=17} Nb4 {-1.19/9 0.025s, n=16779, sd=15}
7. Nf3 {+1.32/9 0.016s, n=12658, sd=11} e4 {-1.15/10 0.025s, n=19529, sd=23}
8. Bd2 {+1.10/11 0.013s, n=13371, sd=16} exf3 {-1.20/13 0.052s, n=30739, sd=21}
9. Bxb4 {+1.20/10 0.015s, n=12834, sd=19}
Bxb4+ {-1.08/11 0.037s, n=24484, sd=19}
10. Qxb4 {+1.02/9 0.014s, n=13692, sd=17} fxg2 {-1.08/12 0.015s, n=14143, sd=19}
11. Bxg2 {+1.12/11 0.024s, n=19759, sd=16} d6 {-1.12/12 0.058s, n=34129, sd=19}
12. a5 {+1.25/11 0.046s, n=34910, sd=18} Nf6 {-1.13/10 0.046s, n=32277, sd=15}
13. Nd2 {+0.98/11 0.092s, n=60918, sd=18, Black makes an illegal move: e8h8} 1-0