MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "826"]
[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/1p1p1pp1/2p4p/p3p2P/1P5R/6P1/P1PPPP2/RNBQKBN1 b Qkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:39:56 +0000"]
[GameEndTime "2026-09-14T13:39:57 +0000"]
[PlyCount "21"]
[Termination "illegal move"]
[TimeControl "-"]

5... axb4 {+3.60/8 0.016s, n=13483, sd=14}
6. a3 {-3.54/9 0.016s, n=12994, sd=13} Be7 {+3.80/10 0.021s, n=14210, sd=12}
7. Rh1 {-4.22/10 0.040s, n=32347, sd=15} d5 {+4.25/11 0.044s, n=37128, sd=15}
8. Bb2 {-4.25/10 0.017s, n=12374, sd=17} Nd7 {+4.44/11 0.028s, n=18353, sd=18}
9. Nf3 {-3.99/10 0.038s, n=22076, sd=15} bxa3 {+4.50/9 0.014s, n=12349, sd=12}
10. Bxa3 {-4.79/9 0.043s, n=33772, sd=12} Qb6 {+4.67/9 0.021s, n=12298, sd=13}
11. Bh3 {-3.32/10 0.014s, n=12562, sd=12} Bxa3 {+4.64/8 0.017s, n=14766, sd=10}
12. Rxa3 {-4.75/8 0.021s, n=15042, sd=14} Rxa3 {+4.91/10 0.013s, n=12156, sd=16}
13. Nxa3 {-4.93/9 0.014s, n=12539, sd=14} Qb2 {+4.57/10 0.031s, n=26628, sd=17}
14. Nb1 {-4.56/10 0.017s, n=15137, sd=15} Ngf6 {+4.72/11 0.019s, n=13314, sd=16}
15. Nh4 {-4.47/10 0.024s, n=19666, sd=19, Black makes an illegal move: e8h8} 1-0