MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1056"]
[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 "rn1qkbnr/p1ppppp1/b7/1p5p/P7/2N5/1PPPPPPP/R1BQKBNR w KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T12:24:16 -0400"]
[GameEndTime "2026-09-14T12:24:16 -0400"]
[PlyCount "17"]
[Termination "illegal move"]
[TimeControl "-"]

5. axb5 {+3.12/11 0.024s, n=22156, sd=16} Bb7 {-2.84/10 0.020s, n=17267, sd=13}
6. e4 {+3.07/10 0.017s, n=15607, sd=14} a6 {-3.02/9 0.017s, n=20363, sd=16}
7. Nf3 {+3.25/10 0.012s, n=14942, sd=13} e6 {-3.10/9 0.009s, n=13381, sd=13}
8. d4 {+3.32/9 0.010s, n=13986, sd=13} axb5 {-2.86/10 0.018s, n=15283, sd=15}
9. Rxa8 {+3.30/10 0.009s, n=13901, sd=14} Bxa8 {-2.81/11 0.018s, n=19542, sd=16}
10. Bxb5 {+3.03/11 0.018s, n=16417, sd=19} Nf6 {-3.10/10 0.011s, n=12176, sd=16}
11. e5 {+2.95/10 0.023s, n=26961, sd=17} Nd5 {-3.04/10 0.014s, n=16600, sd=14}
12. Nxd5 {+3.04/11 0.017s, n=15567, sd=17}
Bxd5 {-2.43/10 0.020s, n=18441, sd=13, White makes an illegal move: e1h1} 0-1