MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "324"]
[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 "rn1qkbnr/ppp1p2p/4b3/P2p1pp1/5P2/R7/1PPPP1PP/1NBQKBNR w Kkq - 1 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T17:47:49 +0200"]
[GameEndTime "2026-09-14T17:47:50 +0200"]
[PlyCount "41"]
[Termination "illegal move"]
[TimeControl "-"]

5. fxg5 {+1.06/10 0.023s, n=18530, sd=15} Bf7 {-0.99/10 0.026s, n=23089, sd=18}
6. Nf3 {+1.02/11 0.025s, n=20199, sd=16} e6 {-0.71/10 0.027s, n=25230, sd=17}
7. b4 {+0.91/10 0.016s, n=14095, sd=16} h6 {-0.78/8 0.023s, n=13064, sd=14}
8. Bb2 {+1.81/10 0.027s, n=22750, sd=17} Rh7 {-1.72/8 0.031s, n=17992, sd=15}
9. c4 {+1.43/9 0.030s, n=26378, sd=15} Bxb4 {-1.35/8 0.023s, n=13143, sd=14}
10. Qa4+ {+1.21/9 0.049s, n=46728, sd=16} Nc6 {-1.84/9 0.033s, n=18287, sd=21}
11. a6 {+1.41/10 0.067s, n=44740, sd=15} Ne7 {-1.47/9 0.028s, n=23241, sd=14}
12. axb7 {+1.43/10 0.023s, n=19393, sd=14} Rb8 {-1.12/9 0.012s, n=13015, sd=12}
13. Nd4 {+1.26/10 0.063s, n=54693, sd=16} Qd7 {-1.16/9 0.026s, n=23258, sd=14}
14. cxd5 {+0.91/8 0.028s, n=25963, sd=13} Nxd4 {-0.36/10 0.022s, n=19556, sd=15}
15. Qxa7 {+1.09/9 0.012s, n=12953, sd=15} Ndc6 {0.00/11 0.034s, n=33713, sd=18}
16. dxc6 {+0.39/10 0.015s, n=14372, sd=14}
Nxc6 {-1.23/10 0.014s, n=13438, sd=20} 17. Qa8 {+0.91/10 0.021s, n=19809, sd=16}
Bxa3 {-0.83/10 0.013s, n=12753, sd=17}
18. Nxa3 {+0.90/11 0.012s, n=13434, sd=14} Kf8 {-1.26/10 0.026s, n=25310, sd=16}
19. e4 {+2.97/10 0.017s, n=16435, sd=11} Be8 {-1.12/10 0.023s, n=21287, sd=16}
20. Nc4 {+1.45/9 0.015s, n=14122, sd=11} Qd8 {-1.33/8 0.015s, n=13691, sd=16}
21. Qa3+ {+1.43/9 0.023s, n=21887, sd=19} Qe7 {-1.03/8 0.021s, n=21009, sd=14}
22. exf5 {+1.38/10 0.036s, n=36260, sd=17}
exf5+ {-1.83/9 0.053s, n=47574, sd=20} 23. Ne3 {+1.49/9 0.027s, n=26777, sd=18}
hxg5 {-1.07/10 0.015s, n=16354, sd=26} 24. Ba6 {+3.50/11 0.031s, n=29725, sd=16}
f4 {-1.70/9 0.015s, n=13370, sd=12, White makes an illegal move: e1h1} 0-1