MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "412"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[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 "rnbqkbnr/pp1pp3/5p1p/2p3p1/Q1P5/4P3/PP1PNPPP/RNB1KB1R w KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T15:58:23 +0200"]
[GameEndTime "2026-09-14T15:58:24 +0200"]
[PlyCount "45"]
[Termination "illegal move"]
[TimeControl "-"]

5. d4 {+2.38/9 0.014s, n=12921, sd=12} e6 {-2.60/9 0.040s, n=30166, sd=15}
6. d5 {+2.31/8 0.032s, n=22353, sd=11} Ne7 {-2.67/8 0.018s, n=15965, sd=14}
7. Nbc3 {+2.97/10 0.028s, n=22822, sd=14} Ng6 {-2.70/8 0.037s, n=26667, sd=13}
8. Ng3 {+2.69/8 0.024s, n=20826, sd=16} Bg7 {-2.70/8 0.016s, n=12992, sd=11}
9. Qc2 {+2.97/8 0.013s, n=12674, sd=15} f5 {-2.72/9 0.016s, n=13257, sd=16}
10. Nh5 {+3.26/8 0.027s, n=14994, sd=11} Bxc3+ {-2.44/8 0.014s, n=12417, sd=15}
11. Qxc3 {+2.95/8 0.023s, n=12879, sd=14} Qe7 {-3.09/9 0.027s, n=18785, sd=14}
12. h4 {+2.88/9 0.039s, n=26106, sd=15} e5 {-2.54/10 0.025s, n=22107, sd=19}
13. d6 {+2.27/8 0.018s, n=17431, sd=15} Qxd6 {-1.92/10 0.013s, n=12983, sd=19}
14. hxg5 {+2.14/8 0.021s, n=17599, sd=17} hxg5 {-2.11/10 0.017s, n=13878, sd=20}
15. Ng7+ {+2.21/10 0.014s, n=14749, sd=19} Kd8 {-1.67/9 0.016s, n=13696, sd=14}
16. Rxh8+ {+2.26/9 0.021s, n=18069, sd=19}
Nxh8 {-1.88/11 0.021s, n=19405, sd=19}
17. Nxf5 {+2.06/10 0.011s, n=12602, sd=14} Qf6 {-2.00/11 0.021s, n=14810, sd=21}
18. Ng3 {+2.00/10 0.030s, n=23666, sd=15} Nc6 {-1.99/10 0.014s, n=15184, sd=17}
19. Ne4 {+1.91/11 0.018s, n=17011, sd=16} Qe7 {-2.00/11 0.013s, n=13262, sd=12}
20. Qd3 {+1.66/9 0.024s, n=17969, sd=13} b6 {-1.74/10 0.016s, n=16574, sd=14}
21. Bd2 {+1.95/11 0.014s, n=13021, sd=18} Nf7 {-2.15/9 0.026s, n=22701, sd=13}
22. Be2 {+2.06/10 0.024s, n=21736, sd=16} Ba6 {-2.01/9 0.026s, n=19228, sd=16}
23. Bh5 {+2.20/9 0.016s, n=13247, sd=14} Kc7 {-1.16/11 0.031s, n=28395, sd=28}
24. Bxf7 {+1.90/10 0.020s, n=12991, sd=15}
Qxf7 {-1.48/11 0.026s, n=23172, sd=20} 25. Qd6+ {+1.82/9 0.015s, n=14002, sd=16}
Kb7 {-1.50/11 0.023s, n=16277, sd=15} 26. b3 {+1.34/10 0.021s, n=18002, sd=14}
Rd8 {-1.47/10 0.013s, n=12249, sd=17, White makes an illegal move: e1a1} 0-1