MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "316"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[Result "0-1"]
[EngineWhiteName "Heimdall dev (unknown at unknown)"]
[EngineWhiteAuthor "Nocturn9x (see LICENSE)"]
[EngineBlackName "Heimdall dev (unknown at unknown)"]
[EngineBlackAuthor "Nocturn9x (see LICENSE)"]
[SetUp "1"]
[FEN "r1b1kbnr/pp1ppppp/1q6/n1p5/2P5/P5P1/1P1PPP1P/RNBQKBNR w KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:07:55 +0000"]
[GameEndTime "2026-09-14T16:07:56 +0000"]
[PlyCount "25"]
[Termination "illegal move"]
[TimeControl "-"]

5. b4 {+0.04/9 0.017s, n=15815, sd=13} cxb4 {+0.57/9 0.017s, n=15176, sd=14}
6. d3 {-0.24/10 0.020s, n=18714, sd=14} b3 {+0.26/9 0.020s, n=19644, sd=13}
7. Be3 {-0.09/11 0.050s, n=42306, sd=18} Qd8 {-0.08/9 0.013s, n=12460, sd=13}
8. Nd2 {+0.47/9 0.013s, n=14077, sd=14} d5 {-0.74/10 0.033s, n=28924, sd=14}
9. cxd5 {-0.10/10 0.036s, n=33258, sd=15} Qxd5 {-0.42/11 0.031s, n=28474, sd=19}
10. Ngf3 {+0.52/10 0.015s, n=14354, sd=15} e5 {-0.63/8 0.017s, n=13066, sd=17}
11. Bg2 {+0.52/10 0.021s, n=13999, sd=16} Bd7 {-0.16/10 0.015s, n=14815, sd=16}
12. Rb1 {+0.40/10 0.014s, n=13170, sd=15} Bxa3 {-0.33/11 0.019s, n=19887, sd=17}
13. Nh4 {+0.03/9 0.021s, n=17411, sd=15} Qd6 {-0.16/9 0.015s, n=14117, sd=16}
14. Nxb3 {+0.54/10 0.015s, n=14797, sd=19} Bb4+ {-0.13/8 0.016s, n=13668, sd=16}
15. Bd2 {+0.27/10 0.021s, n=19905, sd=20} Nxb3 {-0.28/9 0.023s, n=20890, sd=15}
16. Rxb3 {+0.25/10 0.024s, n=20666, sd=20}
a5 {-0.02/11 0.017s, n=16648, sd=17, White makes an illegal move: e1h1} 0-1