MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "933"]
[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/p1pp1p1p/2n1p3/1p4pP/P2P4/8/1PP1PPP1/RNBQKBNR w KQkq - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T18:02:06 +0200"]
[GameEndTime "2026-09-14T18:02:07 +0200"]
[PlyCount "41"]
[Termination "illegal move"]
[TimeControl "-"]

5. axb5 {+3.89/8 0.025s, n=20636, sd=14} Nb8 {-3.83/9 0.012s, n=13338, sd=9}
6. h6 {+3.90/8 0.023s, n=19234, sd=16} Bb7 {-4.26/9 0.025s, n=22779, sd=14}
7. Nc3 {+4.06/8 0.019s, n=14438, sd=11} a6 {-4.04/9 0.038s, n=27822, sd=14}
8. e4 {+4.31/10 0.019s, n=13183, sd=13} axb5 {-4.12/9 0.014s, n=12229, sd=14}
9. Rxa8 {+4.23/9 0.022s, n=19641, sd=15} Bxa8 {-3.98/9 0.023s, n=17555, sd=15}
10. Bxb5 {+3.75/8 0.017s, n=14648, sd=11} Bb4 {-3.79/9 0.023s, n=18679, sd=13}
11. Bd3 {+4.05/9 0.020s, n=12247, sd=9} Nc6 {-3.87/8 0.023s, n=19096, sd=14}
12. Be3 {+4.00/10 0.064s, n=41267, sd=17} Nf6 {-4.13/8 0.016s, n=12553, sd=12}
13. Nf3 {+4.10/9 0.033s, n=21137, sd=15} g4 {-4.69/9 0.028s, n=21211, sd=13}
14. Nd2 {+4.80/10 0.030s, n=23500, sd=14} Rg8 {-4.92/9 0.015s, n=12457, sd=12}
15. Ne2 {+4.93/9 0.027s, n=17601, sd=17} Qb8 {-5.06/9 0.035s, n=25024, sd=17}
16. c3 {+5.32/10 0.025s, n=18735, sd=14} Bf8 {-5.12/9 0.023s, n=18622, sd=15}
17. Qb1 {+5.38/10 0.027s, n=17491, sd=10} Ne7 {-5.38/9 0.046s, n=27620, sd=19}
18. b4 {+5.07/9 0.028s, n=20219, sd=13} Rg6 {-4.88/9 0.028s, n=17577, sd=13}
19. Ng3 {+5.06/9 0.018s, n=14033, sd=13} Nfg8 {-4.73/10 0.037s, n=30175, sd=16}
20. Nc4 {+4.85/9 0.025s, n=20619, sd=14} Bxh6 {-4.47/10 0.021s, n=14620, sd=13}
21. b5 {+4.81/10 0.037s, n=27758, sd=15} Bb7 {-4.63/8 0.032s, n=24343, sd=11}
22. Qa2 {+4.48/8 0.030s, n=25286, sd=13} Qa8 {-4.75/8 0.021s, n=13946, sd=14}
23. Qxa8+ {+4.89/9 0.015s, n=14353, sd=19} Bxa8 {-4.78/8 0.014s, n=12449, sd=14}
24. Bxh6 {+4.28/11 0.013s, n=13543, sd=17}
Rxh6 {-4.40/9 0.013s, n=13873, sd=13, White makes an illegal move: e1h1} 0-1