MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "290"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[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 "rnb1kbnr/pp1p1ppp/2p1p3/8/3P4/P7/RPPKPqPP/1NBQ1BNR w kq - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T18:38:14 +0200"]
[GameEndTime "2026-09-14T18:38:15 +0200"]
[PlyCount "36"]
[Termination "illegal move"]
[TimeControl "-"]

5. Nf3 {-2.97/9 0.022s, n=15424, sd=12} c5 {+2.91/9 0.021s, n=16313, sd=12}
6. c3 {-2.71/9 0.016s, n=13495, sd=12} b5 {+2.78/9 0.055s, n=43518, sd=17}
7. b4 {-3.15/9 0.025s, n=20549, sd=16} cxd4 {+3.22/10 0.028s, n=24122, sd=19}
8. cxd4 {-2.97/9 0.016s, n=14379, sd=15} Bb7 {+3.21/9 0.021s, n=17059, sd=16}
9. Kd3 {-3.12/9 0.022s, n=20435, sd=13} Nf6 {+3.67/11 0.026s, n=22387, sd=19}
10. Nc3 {-2.39/9 0.020s, n=16362, sd=16} a5 {+3.66/10 0.020s, n=13359, sd=17}
11. Rc2 {-2.88/10 0.017s, n=14108, sd=17} axb4 {+4.92/11 0.035s, n=26359, sd=19}
12. e4 {-3.15/9 0.019s, n=19356, sd=16} Ng4 {+4.73/10 0.018s, n=15118, sd=16}
13. Nxb5 {-3.16/9 0.031s, n=26568, sd=20} Na6 {+3.65/9 0.056s, n=38932, sd=15}
14. h3 {-4.07/9 0.041s, n=31250, sd=17} bxa3 {+6.34/8 0.016s, n=12480, sd=17}
15. Re2 {-6.26/10 0.038s, n=28686, sd=19} Nc5+ {+4.87/8 0.018s, n=14334, sd=14}
16. Kc2 {-4.28/9 0.026s, n=18941, sd=21} Bxe4+ {+6.15/11 0.023s, n=19659, sd=21}
17. Kd2 {-6.88/9 0.065s, n=47793, sd=26} Qg3 {+6.56/11 0.015s, n=15440, sd=17}
18. dxc5 {-6.63/9 0.056s, n=40108, sd=16} a2 {+6.91/11 0.028s, n=20576, sd=17}
19. Bb2 {-7.20/9 0.047s, n=38017, sd=15} Nf2 {+7.37/11 0.053s, n=33083, sd=18}
20. Qe1 {-6.72/10 0.030s, n=23492, sd=15} Qf4+ {+7.63/8 0.031s, n=21871, sd=11}
21. Kc3 {-6.58/10 0.013s, n=13001, sd=18} Bxc5 {+7.52/9 0.017s, n=13662, sd=15}
22. Rxf2 {-7.02/9 0.014s, n=13016, sd=15, Black makes an illegal move: e8h8} 1-0