MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1846"]
[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/p1pqppp1/8/1p1p3p/P7/2P4N/1P1PPPPP/RNBQKBR1 w Qkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:42:01 +0000"]
[GameEndTime "2026-09-14T13:42:02 +0000"]
[PlyCount "34"]
[Termination "illegal move"]
[TimeControl "-"]

5. axb5 {+1.55/9 0.018s, n=14833, sd=16} c6 {-1.44/10 0.036s, n=31237, sd=15}
6. bxc6 {+1.56/9 0.023s, n=18659, sd=12} Nxc6 {-1.47/9 0.013s, n=12333, sd=11}
7. d4 {+1.66/10 0.016s, n=14232, sd=14} Nf6 {-1.36/10 0.015s, n=13869, sd=15}
8. Nd2 {+1.44/10 0.036s, n=32225, sd=14} e5 {-1.00/10 0.017s, n=15139, sd=18}
9. dxe5 {+1.50/11 0.036s, n=32426, sd=17} Nxe5 {-1.54/10 0.025s, n=21840, sd=16}
10. Nf3 {+1.40/10 0.017s, n=15993, sd=18} Bd6 {-1.66/10 0.030s, n=26512, sd=16}
11. Nf4 {+1.55/10 0.015s, n=15398, sd=19} Qb7 {-1.54/10 0.019s, n=16750, sd=18}
12. Nxe5 {+1.13/11 0.023s, n=24839, sd=19}
Bxe5 {-1.22/11 0.015s, n=14378, sd=14}
13. Qa4+ {+1.36/10 0.014s, n=15615, sd=16} Bd7 {-1.31/10 0.030s, n=24918, sd=20}
14. Qa3 {+0.95/11 0.024s, n=23095, sd=18} a5 {-1.12/11 0.022s, n=21260, sd=18}
15. g3 {+0.71/11 0.040s, n=34350, sd=22} Ne4 {-1.10/10 0.033s, n=27323, sd=14}
16. Bg2 {+1.25/10 0.034s, n=29375, sd=15} Bd6 {-0.18/11 0.015s, n=15550, sd=20}
17. Qa2 {+0.93/10 0.015s, n=14978, sd=15} Bc6 {-0.60/11 0.014s, n=15312, sd=19}
18. Be3 {+0.61/11 0.025s, n=24620, sd=18} a4 {-0.23/12 0.039s, n=36176, sd=18}
19. Bxe4 {+0.61/11 0.028s, n=26831, sd=21}
dxe4 {-0.27/10 0.015s, n=14404, sd=20} 20. Rd1 {+0.92/11 0.012s, n=12978, sd=18}
Rd8 {-0.01/10 0.014s, n=14358, sd=15}
21. Kf1 {+0.56/10 0.019s, n=17887, sd=18, Black makes an illegal move: e8h8} 1-0