MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "246"]
[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 "rnbqkbnr/p1ppp3/1p4p1/5p1p/P7/RP4P1/2PPPPBP/1NBQK1NR b Kkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:07:27 +0000"]
[GameEndTime "2026-09-14T16:07:27 +0000"]
[PlyCount "24"]
[Termination "illegal move"]
[TimeControl "-"]

5... d5 {-0.80/8 0.016s, n=15694, sd=13}
6. Bb2 {+1.00/10 0.022s, n=19975, sd=11} Nf6 {-0.87/8 0.018s, n=16931, sd=13}
7. c4 {+0.98/9 0.014s, n=12634, sd=15} Bb7 {-0.76/8 0.023s, n=15884, sd=14}
8. b4 {+0.90/8 0.016s, n=13142, sd=13} Nbd7 {-0.10/9 0.019s, n=17300, sd=13}
9. Nf3 {+0.87/9 0.013s, n=12298, sd=10} a5 {-0.61/9 0.021s, n=19123, sd=13}
10. bxa5 {+0.21/9 0.034s, n=25515, sd=17} d4 {-0.27/10 0.021s, n=19573, sd=16}
11. Bxd4 {+0.35/9 0.017s, n=15103, sd=13} e5 {-0.40/10 0.021s, n=19089, sd=16}
12. Re3 {+0.42/10 0.015s, n=13871, sd=15} Ng4 {-0.41/10 0.036s, n=27974, sd=16}
13. axb6 {+0.71/10 0.024s, n=22485, sd=14} Be7 {-0.62/8 0.017s, n=15473, sd=16}
14. Ba1 {+0.93/9 0.015s, n=13460, sd=12} Nxe3 {-0.33/8 0.027s, n=21190, sd=15}
15. dxe3 {+0.14/10 0.019s, n=19616, sd=13} Nxb6 {-0.30/8 0.019s, n=17246, sd=13}
16. Nbd2 {+0.16/9 0.014s, n=13252, sd=16}
Bf6 {-0.58/10 0.027s, n=26508, sd=16, White makes an illegal move: e1h1} 0-1