MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "809"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[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/pp1ppppp/2p5/q3Q3/8/2P5/PP1PPPPP/RNB1KBNR w KQkq - 4 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:39:13 +0000"]
[GameEndTime "2026-09-14T13:39:15 +0000"]
[PlyCount "41"]
[Termination "illegal move"]
[TimeControl "-"]

5. Qxa5 {+8.59/10 0.068s, n=51321, sd=13} b6 {-8.38/8 0.647s, n=429585, sd=10}
6. Qa3 {+8.36/9 0.035s, n=27808, sd=13} e5 {-8.32/8 0.015s, n=12519, sd=12}
7. b4 {+8.37/8 0.025s, n=14634, sd=14} Be7 {-8.38/8 0.028s, n=22402, sd=12}
8. e3 {+8.35/7 0.017s, n=13431, sd=10} Kf8 {-8.24/9 0.023s, n=18763, sd=16}
9. Nh3 {+8.36/7 0.019s, n=12939, sd=10} Bb7 {-8.04/7 0.014s, n=12105, sd=10}
10. Qb3 {+8.40/8 0.033s, n=25362, sd=11} f5 {-8.42/8 0.085s, n=64559, sd=12}
11. Ng5 {+8.65/8 0.018s, n=13815, sd=11} Bxg5 {-8.59/7 0.025s, n=19543, sd=13}
12. b5 {+8.55/8 0.039s, n=26825, sd=15} Be7 {-8.54/7 0.020s, n=15365, sd=10}
13. d4 {+8.42/7 0.022s, n=17653, sd=11} cxb5 {-8.50/8 0.052s, n=37593, sd=12}
14. dxe5 {+8.30/8 0.025s, n=19403, sd=13} Bd5 {-8.23/8 0.020s, n=15851, sd=12}
15. Qxb5 {+8.54/8 0.019s, n=15455, sd=13} Nc6 {-8.34/8 0.038s, n=25324, sd=14}
16. Qxd5 {+8.64/8 0.019s, n=14675, sd=9} Ke8 {-8.73/6 0.019s, n=14895, sd=10}
17. Ba3 {+8.79/7 0.035s, n=24329, sd=11} Bd6 {-8.92/7 0.068s, n=51823, sd=12}
18. Bc4 {+9.13/7 0.018s, n=12414, sd=11} Nge7 {-9.58/7 0.046s, n=30434, sd=17}
19. Qf7+ {+9.84/7 0.038s, n=27902, sd=13} Kd8 {-9.83/6 0.037s, n=26116, sd=12}
20. Bxd6 {+9.81/7 0.074s, n=54393, sd=12} Re8 {-9.16/7 0.036s, n=25842, sd=11}
21. e6 {+10.07/7 0.037s, n=27320, sd=11} Rh8 {-10.10/6 0.055s, n=37860, sd=11}
22. Qxe7+ {+10.79/8 0.022s, n=21378, sd=17}
Nxe7 {-10.72/8 0.037s, n=34072, sd=18}
23. Bxe7+ {+10.31/9 0.036s, n=32051, sd=16}
Kxe7 {-10.33/9 0.020s, n=20473, sd=18}
24. exd7 {+10.39/9 0.014s, n=14085, sd=14}
Rad8 {-10.14/9 0.026s, n=25360, sd=12, White makes an illegal move: e1h1} 0-1