MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "698"]
[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 "rnb1kbnr/p1q1pppp/1ppp4/8/1P3PP1/7P/P1PPP3/RNBQKBNR w KQkq - 1 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:37:23 +0000"]
[GameEndTime "2026-09-14T13:37:24 +0000"]
[PlyCount "29"]
[Termination "illegal move"]
[TimeControl "-"]

5. Bb2 {-0.40/9 0.038s, n=25019, sd=14} h5 {+0.59/9 0.033s, n=25356, sd=16}
6. g5 {0.00/9 0.018s, n=13555, sd=12} e5 {+0.11/9 0.030s, n=21716, sd=15}
7. e4 {-0.12/9 0.017s, n=13300, sd=12} Bb7 {+0.98/8 0.025s, n=16329, sd=10}
8. Nc3 {0.00/9 0.032s, n=22677, sd=12} Nd7 {-0.14/9 0.052s, n=33215, sd=15}
9. Qe2 {-0.21/8 0.026s, n=17918, sd=12} Ne7 {-0.28/8 0.022s, n=15686, sd=13}
10. Qf2 {-0.39/9 0.030s, n=19910, sd=14} exf4 {+0.35/9 0.030s, n=19799, sd=14}
11. Nge2 {-0.61/9 0.038s, n=25432, sd=16} d5 {+0.23/10 0.028s, n=17146, sd=13}
12. Qxf4 {-0.12/10 0.030s, n=21105, sd=14}
Qxf4 {+0.34/12 0.025s, n=20467, sd=19}
13. Nxf4 {-0.31/10 0.014s, n=12035, sd=16} d4 {+0.18/11 0.061s, n=31993, sd=18}
14. Nce2 {-0.26/11 0.073s, n=53593, sd=17} c5 {+0.30/11 0.040s, n=23666, sd=18}
15. Bg2 {-0.34/9 0.025s, n=20374, sd=22} Nc6 {+0.13/9 0.048s, n=22102, sd=15}
16. bxc5 {-0.27/10 0.034s, n=24493, sd=19} bxc5 {+0.12/9 0.039s, n=18526, sd=18}
17. g6 {-0.41/10 0.051s, n=36498, sd=17} Rb8 {+0.41/8 0.017s, n=12887, sd=17}
18. gxf7+ {-0.46/10 0.102s, n=72706, sd=20}
Kxf7 {+0.02/8 0.030s, n=16072, sd=15, White makes an illegal move: e1h1} 0-1