MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1580"]
[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 "rnbqkbr1/p1pppppp/1p6/3n4/P4P1P/4P3/1PPPN1P1/RNBQKB1R b KQq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T11:33:00 -0400"]
[GameEndTime "2026-09-14T11:33:00 -0400"]
[PlyCount "26"]
[Termination "illegal move"]
[TimeControl "-"]

5... Bb7 {+0.46/10 0.027s, n=29701, sd=13}
6. a5 {-0.03/8 0.013s, n=12771, sd=12} e6 {+0.49/9 0.025s, n=24359, sd=17}
7. axb6 {-0.53/8 0.013s, n=12489, sd=11} axb6 {+0.59/10 0.010s, n=12546, sd=12}
8. Rxa8 {-0.63/9 0.023s, n=20023, sd=13} Bxa8 {+0.71/8 0.012s, n=13376, sd=12}
9. Ng1 {-0.68/9 0.020s, n=17426, sd=13} f5 {+0.57/10 0.043s, n=50144, sd=16}
10. Nf3 {-0.59/11 0.023s, n=24688, sd=17} Nf6 {+0.57/10 0.025s, n=24929, sd=14}
11. Na3 {-0.57/9 0.011s, n=14896, sd=14} Nc6 {+0.55/9 0.015s, n=18695, sd=16}
12. Be2 {-0.53/9 0.013s, n=15654, sd=15} Be7 {+0.46/9 0.015s, n=16826, sd=13}
13. b3 {-0.48/9 0.012s, n=14869, sd=16} Nb4 {+0.63/9 0.024s, n=20466, sd=17}
14. c3 {-0.60/9 0.022s, n=19467, sd=14} Nbd5 {+0.83/10 0.016s, n=16736, sd=19}
15. c4 {-0.87/9 0.024s, n=23860, sd=13} Nb4 {+0.92/10 0.019s, n=17189, sd=18}
16. Nc2 {-0.76/10 0.021s, n=17284, sd=13} Ng4 {+0.88/10 0.010s, n=12373, sd=15}
17. Nxb4 {-0.59/10 0.009s, n=12862, sd=14}
Bxb4 {+0.98/11 0.009s, n=12737, sd=16, White makes an illegal move: e1h1} 0-1