MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "406"]
[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 "rnbqkb1r/2p1pppp/p6n/1p1p4/P7/1P3NP1/2PPPP1P/RNBQKB1R w KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:36:49 +0000"]
[GameEndTime "2026-09-14T13:36:49 +0000"]
[PlyCount "19"]
[Termination "illegal move"]
[TimeControl "-"]

5. axb5 {+2.96/10 0.035s, n=25196, sd=17} e6 {-2.84/9 0.037s, n=25115, sd=14}
6. Bb2 {+2.68/10 0.048s, n=35923, sd=18} Bb7 {-3.00/10 0.033s, n=23114, sd=20}
7. bxa6 {+2.69/11 0.036s, n=15205, sd=16} Rxa6 {-2.84/10 0.037s, n=20854, sd=15}
8. e3 {+2.53/10 0.026s, n=20773, sd=15} Rxa1 {-2.63/9 0.034s, n=16001, sd=16}
9. Bxa1 {+2.07/10 0.062s, n=27478, sd=18} c5 {-2.49/9 0.025s, n=17164, sd=19}
10. Bb5+ {+2.34/9 0.099s, n=44043, sd=18} Bc6 {-2.47/8 0.021s, n=14479, sd=17}
11. Qe2 {+2.38/9 0.029s, n=13513, sd=17} Qa5 {-2.34/9 0.017s, n=12632, sd=12}
12. Bxc6+ {+2.72/11 0.040s, n=18300, sd=17}
Nxc6 {-2.60/10 0.018s, n=12778, sd=16} 13. Bc3 {+2.54/10 0.025s, n=12452, sd=17}
Qc7 {-2.57/9 0.026s, n=14711, sd=18, White makes an illegal move: e1h1} 0-1