MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "486"]
[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 "r1bqkb1r/p1pppppp/np6/7n/2P5/1PQ5/P2PPPPP/RNB1KBNR w KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T14:51:45 +0000"]
[GameEndTime "2026-09-14T14:51:46 +0000"]
[PlyCount "35"]
[Termination "illegal move"]
[TimeControl "-"]

5. Qf3 {+5.14/10 0.019s, n=18731, sd=17} d5 {-4.80/10 0.038s, n=35033, sd=16}
6. Qxh5 {+5.50/10 0.048s, n=37056, sd=16} Nb4 {-5.35/9 0.018s, n=15913, sd=14}
7. Na3 {+5.49/10 0.031s, n=28858, sd=15} g6 {-5.40/9 0.018s, n=13053, sd=17}
8. Qe5 {+4.88/10 0.015s, n=15857, sd=19} Rg8 {-5.18/11 0.016s, n=16890, sd=17}
9. Qc3 {+4.83/10 0.022s, n=21541, sd=16} c5 {-5.02/11 0.015s, n=15731, sd=18}
10. Bb2 {+5.03/9 0.019s, n=13807, sd=18} Bg7 {-4.38/11 0.025s, n=26298, sd=18}
11. Qc1 {+5.11/10 0.015s, n=14196, sd=14} d4 {-4.81/11 0.016s, n=17415, sd=16}
12. Nc2 {+5.17/9 0.014s, n=13504, sd=15} a5 {-4.73/10 0.017s, n=17057, sd=15}
13. a3 {+4.84/10 0.037s, n=30495, sd=17} Nc6 {-4.78/10 0.017s, n=16675, sd=17}
14. d3 {+4.51/9 0.014s, n=14099, sd=14} Bb7 {-4.75/10 0.032s, n=32338, sd=16}
15. Nf3 {+5.18/10 0.025s, n=23332, sd=15} f5 {-4.36/10 0.055s, n=50318, sd=17}
16. g3 {+4.94/10 0.016s, n=16507, sd=16} a4 {-4.92/9 0.014s, n=12541, sd=17}
17. b4 {+5.39/11 0.030s, n=28308, sd=17} Ne5 {-5.49/9 0.029s, n=29633, sd=17}
18. Bg2 {+5.60/9 0.029s, n=23590, sd=19} Bxf3 {-5.63/8 0.026s, n=26526, sd=16}
19. Bxf3 {+5.59/8 0.012s, n=12540, sd=17} Nxf3+ {-5.44/9 0.011s, n=13196, sd=19}
20. exf3 {+5.36/8 0.014s, n=13983, sd=13} Kf7 {-5.31/11 0.015s, n=17184, sd=17}
21. Qd1 {+5.28/9 0.023s, n=13444, sd=15}
h5 {-5.27/10 0.015s, n=16501, sd=13, White makes an illegal move: e1h1} 0-1