MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1560"]
[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 "r1bqkbnr/pppp1p1p/2n5/4p1p1/P1P5/RQ6/1P1PPPPP/1NB1KBNR w Kkq - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T16:03:07 +0000"]
[GameEndTime "2026-09-14T16:03:08 +0000"]
[PlyCount "43"]
[Termination "illegal move"]
[TimeControl "-"]

5. Ra1 {-1.05/9 0.015s, n=14862, sd=12} Nf6 {+0.98/8 0.014s, n=13254, sd=11}
6. Nc3 {-0.45/9 0.014s, n=12981, sd=16} Be7 {+0.34/9 0.020s, n=14832, sd=14}
7. a5 {-0.15/9 0.037s, n=31491, sd=14} d5 {+0.92/9 0.019s, n=17172, sd=12}
8. cxd5 {-0.22/11 0.015s, n=15133, sd=22} Nd4 {-0.06/11 0.022s, n=18856, sd=22}
9. Qa4+ {+0.61/10 0.013s, n=13486, sd=16} Bd7 {+0.58/10 0.015s, n=14758, sd=19}
10. Qd1 {-0.17/11 0.024s, n=21424, sd=19} Bf5 {+0.14/12 0.022s, n=21315, sd=19}
11. d3 {+0.23/12 0.036s, n=29548, sd=19} Nxd5 {-0.18/10 0.013s, n=13873, sd=17}
12. e3 {+0.30/11 0.015s, n=15593, sd=14} Nc6 {+0.06/10 0.026s, n=23541, sd=19}
13. e4 {+0.14/10 0.023s, n=17562, sd=18} Nxc3 {-0.24/10 0.012s, n=13178, sd=12}
14. bxc3 {+0.38/12 0.033s, n=29635, sd=21} Be6 {-0.32/10 0.032s, n=28087, sd=17}
15. a6 {+0.46/11 0.028s, n=20726, sd=17} Rb8 {0.00/9 0.020s, n=16905, sd=14}
16. axb7 {+0.56/10 0.018s, n=17270, sd=18} Rxb7 {-0.60/9 0.023s, n=19718, sd=14}
17. Nf3 {-0.06/10 0.046s, n=37146, sd=17} Bb3 {-0.27/10 0.017s, n=15760, sd=18}
18. Qe2 {+0.71/10 0.020s, n=18258, sd=12} a5 {-0.24/10 0.039s, n=33915, sd=16}
19. Qe3 {+0.63/10 0.019s, n=16094, sd=15} g4 {-0.61/11 0.047s, n=43227, sd=18}
20. Nd2 {+0.78/10 0.017s, n=14840, sd=14} Be6 {-0.48/11 0.039s, n=32224, sd=17}
21. Be2 {+0.43/10 0.014s, n=12671, sd=17} Bg5 {-0.67/10 0.044s, n=37934, sd=18}
22. Qc5 {+0.72/12 0.023s, n=17908, sd=21} Qd6 {-0.71/13 0.024s, n=24253, sd=21}
23. Qxd6 {+0.65/10 0.014s, n=14614, sd=19}
cxd6 {-0.62/12 0.018s, n=19750, sd=20} 24. Nc4 {+0.77/11 0.015s, n=15979, sd=20}
Bxc4 {-0.48/10 0.012s, n=13373, sd=16}
25. Bxg5 {+0.67/10 0.024s, n=18236, sd=15}
Be6 {-0.55/10 0.020s, n=21625, sd=20, White makes an illegal move: e1h1} 0-1