MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1381"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[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 "r1bqkbnr/ppppp1pp/8/5p2/1nP3P1/2N5/P2PPP1P/R1BQKBNR w KQkq - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T16:02:52 +0000"]
[GameEndTime "2026-09-14T16:02:54 +0000"]
[PlyCount "47"]
[Termination "illegal move"]
[TimeControl "-"]

5. gxf5 {+0.87/9 0.034s, n=21181, sd=15} d6 {-0.94/9 0.035s, n=21886, sd=15}
6. d4 {+1.09/7 0.017s, n=12485, sd=11} Bxf5 {-1.26/10 0.035s, n=23042, sd=16}
7. e4 {+0.81/9 0.015s, n=12326, sd=13} Bd7 {-0.63/11 0.021s, n=12248, sd=14}
8. Rb1 {+1.20/9 0.016s, n=12195, sd=12} c5 {-0.93/10 0.016s, n=13825, sd=19}
9. d5 {+1.08/8 0.057s, n=32297, sd=13} g6 {-0.37/10 0.021s, n=12942, sd=16}
10. a3 {+0.13/10 0.045s, n=27507, sd=16} Bg7 {-0.37/10 0.019s, n=15321, sd=19}
11. Nge2 {+0.27/10 0.049s, n=24030, sd=17} Na6 {-0.75/9 0.039s, n=29861, sd=14}
12. Bg2 {+0.27/10 0.047s, n=24355, sd=15} b6 {-0.25/10 0.034s, n=26019, sd=15}
13. h4 {+0.26/10 0.028s, n=15217, sd=16} Nf6 {-0.06/9 0.022s, n=15179, sd=15}
14. e5 {+0.55/11 0.027s, n=17747, sd=14} dxe5 {-0.11/10 0.033s, n=20597, sd=17}
15. Ng3 {+0.68/10 0.047s, n=26523, sd=21} Nc7 {-0.42/10 0.038s, n=29267, sd=16}
16. h5 {+1.44/10 0.031s, n=18487, sd=14} Bg4 {-0.29/9 0.020s, n=12527, sd=21}
17. Qa4+ {+1.66/11 0.131s, n=75921, sd=19} Qd7 {-0.25/9 0.023s, n=15497, sd=16}
18. h6 {+2.10/10 0.043s, n=20447, sd=16} Bf8 {-2.28/12 0.121s, n=65568, sd=23}
19. Qb3 {+2.19/10 0.039s, n=26553, sd=15} Rd8 {-1.81/9 0.086s, n=53518, sd=14}
20. Bg5 {+2.75/9 0.025s, n=14111, sd=17} Bf5 {-2.37/9 0.030s, n=17164, sd=16}
21. Nge4 {+2.48/9 0.031s, n=16622, sd=13} Bxe4 {-2.75/8 0.019s, n=14024, sd=10}
22. Nxe4 {+3.28/11 0.082s, n=43900, sd=20} Qg4 {-2.13/9 0.024s, n=13467, sd=15}
23. Bf3 {+3.44/9 0.032s, n=16699, sd=16} Qf5 {-2.06/9 0.043s, n=22941, sd=14}
24. Qe3 {+2.35/10 0.023s, n=12042, sd=17} b5 {-1.52/9 0.039s, n=19456, sd=21}
25. Rd1 {+3.50/8 0.023s, n=15602, sd=11} Nxe4 {-4.04/8 0.026s, n=13089, sd=13}
26. Bxe4 {+3.86/10 0.045s, n=25210, sd=18} Qd7 {-4.21/10 0.058s, n=29685, sd=16}
27. Qf3 {+3.36/7 0.026s, n=13483, sd=19}
Qd6 {-4.48/10 0.023s, n=18843, sd=15, White makes an illegal move: e1h1} 0-1