MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "312"]
[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 "rnb1kbnr/p1pqp1pp/3p4/1p3p2/1PP5/N5P1/PB1PPP1P/R2QKBNR b KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:00:10 +0000"]
[GameEndTime "2026-09-14T16:00:11 +0000"]
[PlyCount "18"]
[Termination "illegal move"]
[TimeControl "-"]

5... Bb7 {-2.15/10 0.025s, n=22392, sd=16}
6. Nf3 {+1.58/10 0.027s, n=22676, sd=14} a5 {-1.89/10 0.022s, n=15136, sd=15}
7. bxa5 {+1.37/9 0.015s, n=12817, sd=15} b4 {-1.56/12 0.047s, n=37976, sd=19}
8. Nc2 {+1.54/10 0.019s, n=15678, sd=16} Nc6 {-1.66/9 0.015s, n=12151, sd=13}
9. d3 {+2.21/9 0.014s, n=12508, sd=12} e6 {-1.93/9 0.020s, n=19339, sd=14}
10. Bg2 {+1.97/10 0.023s, n=19062, sd=14} Nxa5 {-2.02/10 0.017s, n=15021, sd=16}
11. Nxb4 {+1.80/9 0.024s, n=17295, sd=14} Nf6 {-1.98/11 0.028s, n=24574, sd=22}
12. Bxf6 {+1.84/11 0.023s, n=20132, sd=14}
gxf6 {-1.77/11 0.041s, n=32325, sd=17} 13. Rb1 {+1.92/11 0.023s, n=20056, sd=15}
Bh6 {-1.93/8 0.016s, n=13900, sd=11, White makes an illegal move: e1h1} 0-1