MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "299"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[Result "1-0"]
[EngineWhiteName "Heimdall dev (unknown at unknown)"]
[EngineWhiteAuthor "Nocturn9x (see LICENSE)"]
[EngineBlackName "Heimdall dev (unknown at unknown)"]
[EngineBlackAuthor "Nocturn9x (see LICENSE)"]
[SetUp "1"]
[FEN "rnbqkbnr/p1p1p2p/3p4/1p3pp1/P2P4/8/1PP1PPPP/RNBQKBNR w KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T18:38:15 +0200"]
[GameEndTime "2026-09-14T18:38:16 +0200"]
[PlyCount "32"]
[Termination "illegal move"]
[TimeControl "-"]

5. axb5 {+4.71/10 0.023s, n=19825, sd=17} g4 {-4.41/9 0.031s, n=21249, sd=13}
6. h3 {+4.62/10 0.032s, n=24579, sd=15} Nf6 {-4.48/10 0.030s, n=23501, sd=18}
7. hxg4 {+4.72/9 0.013s, n=12396, sd=12} fxg4 {-4.39/10 0.017s, n=13739, sd=10}
8. Nc3 {+4.75/9 0.026s, n=21357, sd=14} Nbd7 {-4.63/10 0.035s, n=27184, sd=15}
9. e4 {+4.50/10 0.016s, n=15305, sd=15} e5 {-4.90/9 0.039s, n=26685, sd=14}
10. Bc4 {+4.76/8 0.018s, n=13397, sd=12} Bb7 {-4.74/9 0.024s, n=19397, sd=13}
11. Nge2 {+4.81/9 0.023s, n=18472, sd=14} Nb6 {-5.08/8 0.017s, n=14007, sd=14}
12. Be6 {+5.43/8 0.018s, n=13987, sd=12} Qe7 {-5.82/9 0.016s, n=12730, sd=14}
13. Bf5 {+5.91/9 0.032s, n=20677, sd=13} Qg7 {-5.86/9 0.027s, n=22248, sd=13}
14. Bh6 {+6.09/9 0.015s, n=12708, sd=14} Qf7 {-5.98/9 0.014s, n=12402, sd=14}
15. Qd3 {+5.78/10 0.086s, n=65255, sd=16} Be7 {-6.30/9 0.051s, n=38734, sd=16}
16. Kf1 {+6.81/8 0.014s, n=12191, sd=12} Nxe4 {-6.66/8 0.030s, n=20658, sd=12}
17. Bxe4 {+7.38/10 0.013s, n=12306, sd=13} d5 {-7.89/10 0.022s, n=15228, sd=19}
18. Bf5 {+7.28/12 0.016s, n=12713, sd=18} e4 {-6.76/12 0.024s, n=22228, sd=19}
19. Nxe4 {+7.83/11 0.022s, n=13638, sd=17}
dxe4 {-6.62/11 0.019s, n=15330, sd=18}
20. Bxe4 {+7.86/10 0.029s, n=19624, sd=17, Black makes an illegal move: e8a8}
1-0