MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "154"]
[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/pp2ppp1/2p4p/8/4p1P1/5N1P/PPPP1P2/RNBQKB1R w KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T12:22:26 -0400"]
[GameEndTime "2026-09-14T12:22:27 -0400"]
[PlyCount "39"]
[Termination "illegal move"]
[TimeControl "-"]

5. Ne5 {-1.76/9 0.017s, n=13770, sd=13} Qd4 {+1.92/9 0.015s, n=17807, sd=13}
6. Nc4 {-1.75/9 0.018s, n=14727, sd=13} Be6 {+1.69/10 0.031s, n=29431, sd=15}
7. Ne3 {-1.68/9 0.017s, n=12181, sd=13} Nd7 {+2.34/10 0.013s, n=15497, sd=16}
8. Nc3 {-2.19/8 0.011s, n=14692, sd=13} Ngf6 {+1.99/9 0.018s, n=15980, sd=20}
9. b3 {-2.10/9 0.018s, n=21275, sd=16} Qe5 {+2.28/10 0.024s, n=22621, sd=18}
10. Bb2 {-1.97/8 0.018s, n=16694, sd=17} h5 {+2.51/11 0.015s, n=13960, sd=16}
11. Rg1 {-2.45/10 0.026s, n=28227, sd=17} hxg4 {+2.70/11 0.017s, n=13529, sd=20}
12. hxg4 {-2.21/11 0.031s, n=27824, sd=18} Qf4 {+2.48/10 0.011s, n=13679, sd=15}
13. Ne2 {-1.43/11 0.021s, n=23450, sd=16} Qg5 {+1.90/10 0.016s, n=13728, sd=18}
14. Nd4 {-1.68/10 0.011s, n=13573, sd=22} Bd5 {+2.21/11 0.015s, n=13890, sd=14}
15. c4 {-1.55/11 0.015s, n=13908, sd=18} e5 {+2.06/11 0.013s, n=17468, sd=20}
16. Nb5 {-1.55/10 0.015s, n=13334, sd=20} cxb5 {+1.98/11 0.020s, n=12930, sd=13}
17. cxd5 {-1.92/10 0.018s, n=22310, sd=15} a6 {+2.00/10 0.030s, n=25862, sd=18}
18. a4 {-1.69/9 0.009s, n=12744, sd=13} bxa4 {+2.05/9 0.015s, n=17865, sd=16}
19. bxa4 {-2.00/9 0.012s, n=16128, sd=19} Nc5 {+2.09/9 0.012s, n=15296, sd=14}
20. Ba3 {-1.96/9 0.011s, n=15423, sd=14} Nd3+ {+1.93/10 0.029s, n=29584, sd=21}
21. Bxd3 {-2.08/9 0.015s, n=12428, sd=17} exd3 {+2.34/10 0.017s, n=21885, sd=15}
22. Bxf8 {-2.21/10 0.010s, n=14127, sd=19}
Kxf8 {+2.55/10 0.020s, n=17622, sd=14} 23. Qb3 {-2.45/9 0.024s, n=26023, sd=17}
Qf4 {+2.88/9 0.017s, n=20843, sd=13, White makes an illegal move: e1a1} 0-1