MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "830"]
[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/p2pp1p1/2p4p/1p3p2/1P1P4/4B2P/P1P1PPP1/RN1QKBNR w KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:01:18 +0000"]
[GameEndTime "2026-09-14T16:01:19 +0000"]
[PlyCount "24"]
[Termination "illegal move"]
[TimeControl "-"]

5. a4 {+0.38/10 0.016s, n=15664, sd=14} a5 {-0.42/9 0.038s, n=32309, sd=15}
6. axb5 {+0.40/9 0.022s, n=20282, sd=16} cxb5 {-0.88/10 0.047s, n=38809, sd=17}
7. Bd2 {+0.60/10 0.016s, n=13829, sd=15} Nf6 {-0.57/11 0.016s, n=14140, sd=15}
8. e4 {+0.79/10 0.018s, n=14777, sd=14} fxe4 {-0.52/11 0.021s, n=18153, sd=19}
9. Bxb5 {+0.76/11 0.024s, n=20550, sd=17} Bb7 {-0.66/11 0.027s, n=23852, sd=17}
10. bxa5 {+0.88/11 0.017s, n=14240, sd=17} e6 {-0.56/12 0.023s, n=16805, sd=17}
11. Ne2 {+0.96/11 0.036s, n=27302, sd=19} e3 {-0.40/11 0.015s, n=13112, sd=17}
12. fxe3 {+0.44/10 0.028s, n=22122, sd=18}
Bxg2 {-0.09/10 0.019s, n=13148, sd=15} 13. Rg1 {+0.43/11 0.048s, n=35612, sd=18}
Bf3 {-0.59/10 0.022s, n=17288, sd=16} 14. Kf2 {+0.54/11 0.038s, n=27880, sd=22}
Bh5 {-0.89/8 0.033s, n=22631, sd=16} 15. Nbc3 {+0.61/9 0.015s, n=12302, sd=27}
Bb4 {+1.62/9 0.025s, n=19725, sd=17}
16. Kg2 {-1.16/8 0.031s, n=20280, sd=12, Black makes an illegal move: e8h8} 1-0