MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "645"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[Result "1-0"]
[EngineWhiteName "Heimdall dev (unknown at unknown)"]
[EngineWhiteAuthor "Nocturn9x (see LICENSE)"]
[EngineBlackName "Heimdall dev (unknown at unknown)"]
[EngineBlackAuthor "Nocturn9x (see LICENSE)"]
[SetUp "1"]
[FEN "rn1qkbnr/1pp1p1pp/p2p4/5p2/2P3b1/5PP1/PPQPP2P/RNB1KBNR b KQkq - 1 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:37:25 +0000"]
[GameEndTime "2026-09-14T13:37:26 +0000"]
[PlyCount "37"]
[Termination "illegal move"]
[TimeControl "-"]

5... Bh5 {-0.88/10 0.035s, n=19021, sd=18}
6. Qxf5 {+1.06/10 0.051s, n=26414, sd=15} Bg6 {-0.68/10 0.045s, n=22016, sd=15}
7. Qa5 {+1.07/9 0.015s, n=12327, sd=13} Nc6 {-0.52/11 0.017s, n=12960, sd=18}
8. Qa4 {+0.76/10 0.024s, n=17471, sd=14} e5 {-0.21/10 0.027s, n=18950, sd=17}
9. Nc3 {+0.51/9 0.018s, n=14310, sd=13} Nf6 {+0.08/9 0.018s, n=13169, sd=15}
10. d3 {+0.88/10 0.037s, n=22457, sd=15} d5 {-0.39/11 0.046s, n=31657, sd=15}
11. cxd5 {+0.29/9 0.032s, n=22153, sd=15} Nxd5 {-0.34/10 0.033s, n=25906, sd=17}
12. Bg2 {+0.34/9 0.044s, n=30417, sd=12} Nb6 {-0.53/10 0.026s, n=16058, sd=10}
13. Qd1 {+1.16/10 0.026s, n=16929, sd=14} Bc5 {+0.04/9 0.018s, n=12295, sd=14}
14. Nh3 {+0.07/10 0.019s, n=13469, sd=17} Qd4 {-0.22/10 0.051s, n=31176, sd=14}
15. e3 {+0.15/11 0.023s, n=16174, sd=18} Qxd3 {-0.17/11 0.030s, n=22852, sd=20}
16. Qxd3 {+0.32/10 0.022s, n=13225, sd=17}
Bxd3 {-0.24/10 0.027s, n=20882, sd=13} 17. Nf2 {+0.16/10 0.022s, n=16278, sd=17}
Bc4 {-0.28/9 0.017s, n=13738, sd=17} 18. b3 {+0.35/11 0.046s, n=29498, sd=16}
Bb4 {-0.42/10 0.024s, n=18582, sd=16} 19. Bb2 {+0.35/10 0.033s, n=24578, sd=18}
Nd5 {-0.28/8 0.017s, n=12550, sd=15} 20. bxc4 {+0.59/10 0.019s, n=12147, sd=23}
Nxc3 {-0.20/9 0.022s, n=17756, sd=21} 21. Nd3 {-0.09/9 0.028s, n=22806, sd=16}
Ba5 {-0.20/8 0.016s, n=12698, sd=15} 22. Kd2 {+0.19/9 0.016s, n=13133, sd=14}
Na4+ {0.00/9 0.024s, n=17671, sd=18}
23. Ke2 {+0.21/9 0.021s, n=15918, sd=16, Black makes an illegal move: e8a8} 1-0