MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1638"]
[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 "1nbqkbnr/rp1ppppp/8/p1p5/1P5P/3PB1P1/P1P1PP2/RN1QKBNR b KQk - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:04:04 +0000"]
[GameEndTime "2026-09-14T16:04:04 +0000"]
[PlyCount "22"]
[Termination "illegal move"]
[TimeControl "-"]

5... axb4 {-1.19/10 0.026s, n=22098, sd=19}
6. Bxc5 {+1.31/11 0.013s, n=12537, sd=14} Ra6 {-0.80/10 0.022s, n=18302, sd=18}
7. Bxb4 {+1.12/10 0.017s, n=16163, sd=14} Nc6 {-0.83/10 0.017s, n=14439, sd=16}
8. Bc3 {+0.80/10 0.018s, n=15570, sd=14} Nf6 {-0.74/11 0.018s, n=15673, sd=18}
9. e3 {+0.91/9 0.017s, n=14840, sd=12} d5 {-0.96/10 0.033s, n=26784, sd=17}
10. Nf3 {+1.00/10 0.019s, n=16125, sd=15} Bg4 {-0.75/10 0.018s, n=15404, sd=13}
11. Bxf6 {+0.72/9 0.030s, n=19235, sd=16} gxf6 {-0.82/9 0.027s, n=20954, sd=15}
12. d4 {+0.95/10 0.034s, n=28200, sd=14} Qa5+ {-0.68/8 0.019s, n=14761, sd=13}
13. Nbd2 {+1.32/9 0.025s, n=18554, sd=16} e5 {-1.16/10 0.026s, n=22430, sd=15}
14. Bxa6 {+1.17/11 0.028s, n=24766, sd=19}
Qxa6 {-1.32/10 0.012s, n=12141, sd=16} 15. c4 {+1.27/10 0.015s, n=13363, sd=17}
exd4 {-1.07/10 0.015s, n=15411, sd=18, White makes an illegal move: e1h1} 0-1