MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1878"]
[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 "rnbqkbnr/p1pp1pp1/8/1p5p/1P2p1PP/P7/2PPPP2/RNBQKBNR w KQkq - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:41:30 +0000"]
[GameEndTime "2026-09-14T13:41:32 +0000"]
[PlyCount "44"]
[Termination "illegal move"]
[TimeControl "-"]

5. g5 {+0.42/10 0.031s, n=25316, sd=15} a5 {-0.13/9 0.017s, n=14038, sd=14}
6. bxa5 {+0.27/9 0.024s, n=19238, sd=15} d5 {-0.07/9 0.021s, n=16078, sd=13}
7. d3 {+0.26/10 0.018s, n=14479, sd=15} exd3 {-0.13/9 0.017s, n=13682, sd=15}
8. Qxd3 {+0.26/10 0.066s, n=48996, sd=16} c6 {-0.19/8 0.017s, n=12777, sd=13}
9. Nd2 {+0.25/10 0.042s, n=28286, sd=14} Qxa5 {-0.25/9 0.026s, n=18124, sd=14}
10. Bh3 {+0.19/9 0.024s, n=16988, sd=17} Bxh3 {+0.12/9 0.017s, n=12733, sd=10}
11. Rxh3 {+0.20/10 0.024s, n=18811, sd=16} Ne7 {-0.16/9 0.017s, n=12699, sd=14}
12. Bb2 {+0.41/10 0.027s, n=20165, sd=15} Nd7 {-0.29/10 0.042s, n=31004, sd=14}
13. Nf3 {+0.01/10 0.023s, n=17321, sd=17} Nc5 {-0.20/9 0.028s, n=21474, sd=14}
14. Qe3 {+0.18/10 0.024s, n=18646, sd=16} Na4 {+0.02/11 0.023s, n=17777, sd=14}
15. Be5 {-0.22/12 0.050s, n=35271, sd=22} Qb6 {0.00/10 0.020s, n=15166, sd=14}
16. Qd3 {0.00/11 0.027s, n=20477, sd=15} Ng6 {+0.06/11 0.031s, n=21297, sd=18}
17. Qf5 {-0.65/8 0.023s, n=16655, sd=11} Qb7 {+1.31/9 0.015s, n=12362, sd=16}
18. Kf1 {-0.88/9 0.016s, n=12192, sd=14} Nc5 {+0.22/8 0.017s, n=13796, sd=14}
19. e4 {-0.34/9 0.018s, n=14440, sd=17} Ne7 {+3.88/9 0.015s, n=12673, sd=19}
20. Qf4 {-0.84/10 0.026s, n=19039, sd=18} Qd7 {+1.23/10 0.029s, n=20096, sd=14}
21. Qh2 {-1.71/11 0.051s, n=36167, sd=21} dxe4 {+2.36/9 0.017s, n=13137, sd=13}
22. Nd4 {-2.87/10 0.022s, n=17673, sd=18} Ng6 {+2.56/11 0.017s, n=13888, sd=17}
23. Re3 {-3.76/10 0.034s, n=26460, sd=20} Qd5 {+4.11/10 0.020s, n=15350, sd=16}
24. Nxe4 {-4.28/10 0.047s, n=35600, sd=18} Nxe4 {+5.71/9 0.015s, n=12637, sd=16}
25. Rae1 {-5.77/9 0.040s, n=30696, sd=14} Nxe5 {+5.07/9 0.016s, n=12594, sd=17}
26. Rxe4 {-6.00/9 0.038s, n=33250, sd=20, Black makes an illegal move: e8a8} 1-0