MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "562"]
[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 "rnbqkb1r/pp2pp1p/7n/1Npp2p1/3P4/6P1/PPP1PP1P/R1BQKBNR b KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:21:33 +0200"]
[GameEndTime "2026-09-14T16:21:33 +0200"]
[PlyCount "34"]
[Termination "illegal move"]
[TimeControl "-"]

5... Qa5+ {+0.95/10 0.030s, n=18624, sd=17}
6. Nc3 {-0.44/9 0.023s, n=19064, sd=18} Nc6 {+0.89/9 0.015s, n=13777, sd=14}
7. Bg2 {-0.67/9 0.016s, n=14526, sd=13} cxd4 {+1.47/12 0.014s, n=14960, sd=16}
8. Bd2 {-0.79/11 0.034s, n=29631, sd=19} dxc3 {+1.71/10 0.013s, n=13052, sd=17}
9. Bxc3 {-1.29/10 0.021s, n=19201, sd=16} Qc5 {+0.94/9 0.019s, n=18233, sd=15}
10. Bxh8 {-0.70/10 0.016s, n=15142, sd=15} f6 {+0.39/9 0.019s, n=18246, sd=13}
11. c3 {-0.80/10 0.013s, n=13518, sd=16} Nf7 {+0.74/10 0.023s, n=19434, sd=17}
12. Bxf6 {-0.87/10 0.015s, n=13844, sd=16}
exf6 {+0.78/10 0.014s, n=14201, sd=18}
13. Qxd5 {-0.95/10 0.028s, n=21610, sd=17}
Qxd5 {+0.95/10 0.013s, n=12980, sd=15}
14. Bxd5 {-0.83/10 0.021s, n=17400, sd=14} Bc5 {+0.84/10 0.022s, n=21068, sd=13}
15. h3 {-0.68/10 0.026s, n=23770, sd=13} a5 {+0.89/9 0.019s, n=17662, sd=14}
16. g4 {-0.89/9 0.022s, n=18861, sd=13} Ne7 {+0.77/8 0.032s, n=25813, sd=13}
17. Be4 {-0.75/9 0.015s, n=13402, sd=13} h6 {+0.89/10 0.019s, n=18630, sd=16}
18. Nf3 {-0.72/10 0.011s, n=12014, sd=13} Nd6 {+0.96/10 0.020s, n=19218, sd=13}
19. Bc2 {-0.72/10 0.023s, n=21325, sd=16} Ra6 {+0.91/9 0.017s, n=16680, sd=15}
20. Nd4 {-0.40/10 0.033s, n=32537, sd=16} Nc6 {+0.40/9 0.041s, n=32129, sd=14}
21. e3 {-0.36/9 0.019s, n=15286, sd=15}
a4 {+0.60/9 0.030s, n=22914, sd=15, White makes an illegal move: e1a1} 0-1