MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "31"]
[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 "rnbqkbr1/p1p1pppp/1p2Nn2/3p4/8/P7/1PPPPPPP/RNBQKB1R w KQq - 3 5"]
[GameDuration "00:00:11"]
[GameStartTime "2026-09-14T17:47:26 +0200"]
[GameEndTime "2026-09-14T17:47:37 +0200"]
[PlyCount "51"]
[Termination "illegal move"]
[TimeControl "-"]

5. Nxd8 {+8.25/9 0.032s, n=19127, sd=12} Ne4 {-7.71/7 0.027s, n=18371, sd=10}
6. Ne6 {+8.37/9 0.105s, n=80188, sd=14} Bxe6 {-8.37/8 0.105s, n=76794, sd=12}
7. Nc3 {+8.15/8 0.014s, n=13428, sd=13} g5 {-8.28/9 0.065s, n=56771, sd=14}
8. Nxe4 {+8.32/8 0.029s, n=16934, sd=11} Bf5 {-8.19/7 0.017s, n=15716, sd=12}
9. Nd6+ {+8.30/7 0.030s, n=21511, sd=13} Kd8 {-8.37/7 0.020s, n=12770, sd=14}
10. Nxf7+ {+8.33/7 0.016s, n=13135, sd=12} Kc8 {-8.13/7 0.023s, n=21078, sd=14}
11. Nd6+ {+8.17/7 0.025s, n=19760, sd=17} Kd8 {-8.10/8 0.027s, n=22902, sd=16}
12. Nb7+ {+8.04/8 0.018s, n=17213, sd=19} Ke8 {-8.17/8 0.016s, n=14893, sd=14}
13. Nc5 {+8.27/8 0.015s, n=15220, sd=12} Bh6 {-8.11/8 0.016s, n=15337, sd=14}
14. e4 {+8.29/9 0.047s, n=42143, sd=15} Bg6 {-8.33/7 0.026s, n=19021, sd=12}
15. Na6 {+8.35/8 0.036s, n=23684, sd=11} Nxa6 {-8.41/7 0.024s, n=17281, sd=13}
16. exd5 {+8.51/7 0.032s, n=27605, sd=12} Nc5 {-8.35/7 0.020s, n=14237, sd=13}
17. Bb5+ {+8.32/7 0.016s, n=13407, sd=14} Kd8 {-8.35/7 0.028s, n=21717, sd=12}
18. d6 {+8.52/8 0.023s, n=18512, sd=12} cxd6 {-8.29/7 0.018s, n=12336, sd=13}
19. Bc4 {+8.78/8 0.018s, n=15540, sd=13} Nd3+ {-8.28/8 0.024s, n=14718, sd=7}
20. cxd3 {+8.50/7 0.036s, n=25891, sd=11} Rf8 {-8.43/9 0.042s, n=32385, sd=14}
21. Qa4 {+8.23/7 0.020s, n=13147, sd=11} Bf5 {-8.51/8 0.064s, n=48511, sd=14}
22. Bd5 {+8.99/9 0.019s, n=17022, sd=15} Rc8 {-8.43/7 0.040s, n=28586, sd=11}
23. Qxa7 {+8.72/8 0.016s, n=12392, sd=14} b5 {-8.83/6 9.856s, n=8000000, sd=15}
24. a4 {+9.39/7 0.017s, n=13341, sd=12} b4 {-8.61/7 0.015s, n=13349, sd=12}
25. Qb6+ {+9.72/7 0.031s, n=24449, sd=12} Rc7 {-9.16/6 0.017s, n=13826, sd=12}
26. Qxc7+ {+9.53/9 0.012s, n=14417, sd=14} Kxc7 {-9.37/9 0.022s, n=23061, sd=18}
27. Be4 {+9.35/10 0.014s, n=16504, sd=13} Bxe4 {-9.18/9 0.033s, n=36398, sd=14}
28. dxe4 {+9.06/8 0.011s, n=13114, sd=12} Bg7 {-9.02/9 0.010s, n=12180, sd=11}
29. a5 {+9.08/9 0.014s, n=16470, sd=12}
Bd4 {-9.18/8 0.034s, n=38202, sd=13, White makes an illegal move: e1h1} 0-1