MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "431"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[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/1p2p1pp/5p2/p1pp1P2/2P5/7N/PP1PP1PP/RNBQKB1R b KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:21:21 +0200"]
[GameEndTime "2026-09-14T16:21:22 +0200"]
[PlyCount "41"]
[Termination "illegal move"]
[TimeControl "-"]

5... Bxf5 {+1.25/11 0.020s, n=19162, sd=14}
6. cxd5 {-1.76/9 0.016s, n=13887, sd=14} Bxh3 {+1.19/10 0.015s, n=15011, sd=16}
7. gxh3 {-1.01/11 0.026s, n=21619, sd=17} Qxd5 {+1.63/12 0.025s, n=23709, sd=20}
8. Rg1 {-1.16/10 0.017s, n=14459, sd=17} Qd7 {+1.72/9 0.035s, n=29618, sd=14}
9. Nc3 {-1.29/9 0.030s, n=18948, sd=13} Nc6 {+1.57/10 0.014s, n=14722, sd=13}
10. e3 {-1.26/10 0.016s, n=13603, sd=15} e6 {+1.33/11 0.035s, n=27760, sd=17}
11. Na4 {-1.45/9 0.020s, n=17393, sd=15} Rd8 {+1.65/10 0.027s, n=22046, sd=17}
12. b3 {-1.53/9 0.032s, n=22428, sd=14} Ne5 {+2.06/9 0.018s, n=14170, sd=16}
13. Be2 {-2.18/9 0.033s, n=24631, sd=17} b5 {+1.69/8 0.030s, n=23707, sd=14}
14. Nc3 {-1.90/10 0.042s, n=35287, sd=17} c4 {+1.81/10 0.015s, n=14733, sd=19}
15. Bb2 {-2.17/9 0.027s, n=22100, sd=19} Nh6 {+2.00/8 0.015s, n=13336, sd=14}
16. bxc4 {-1.97/9 0.031s, n=24176, sd=17} bxc4 {+2.25/9 0.019s, n=12706, sd=14}
17. Ne4 {-1.38/9 0.031s, n=24533, sd=18} Nd3+ {+1.64/8 0.022s, n=15681, sd=15}
18. Bxd3 {-2.79/9 0.027s, n=24405, sd=16} Qxd3 {+2.25/10 0.021s, n=20248, sd=15}
19. Qb1 {-1.99/11 0.026s, n=24002, sd=21} Bb4 {+2.38/9 0.016s, n=14082, sd=16}
20. Qxd3 {-0.57/10 0.016s, n=13899, sd=13}
Rxd3 {+1.15/10 0.020s, n=18905, sd=16} 21. Ke2 {-0.44/10 0.015s, n=13892, sd=12}
Nf5 {+0.44/10 0.017s, n=16246, sd=16} 22. Rac1 {-0.64/10 0.016s, n=12812, sd=19}
Nd6 {+0.29/10 0.019s, n=21837, sd=20}
23. Nxd6+ {-0.35/11 0.018s, n=20087, sd=18}
Rxd6 {+0.36/10 0.018s, n=20921, sd=25} 24. Bc3 {-0.32/11 0.013s, n=15572, sd=19}
Bxc3 {+0.34/10 0.016s, n=17895, sd=18}
25. Rxc3 {-0.26/11 0.015s, n=17271, sd=17, Black makes an illegal move: e8h8}
1-0