MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "302"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[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/pp2p2p/5pp1/1Npp4/1P6/2P5/P2PPPPP/R1BQKBNR w KQkq - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T14:50:57 +0000"]
[GameEndTime "2026-09-14T14:50:58 +0000"]
[PlyCount "44"]
[Termination "illegal move"]
[TimeControl "-"]

5. bxc5 {+0.74/8 0.014s, n=12743, sd=15} Qa5 {-1.09/10 0.020s, n=18185, sd=14}
6. e3 {+0.77/9 0.023s, n=16991, sd=16} a6 {-0.56/11 0.020s, n=19136, sd=18}
7. Nd4 {+0.36/10 0.025s, n=24466, sd=20} Qxc5 {-0.98/9 0.024s, n=21941, sd=16}
8. Qa4+ {+0.69/9 0.016s, n=12757, sd=15} Bd7 {-1.06/9 0.014s, n=12647, sd=17}
9. Qb3 {+0.58/10 0.013s, n=12142, sd=17} Qc8 {-1.21/11 0.031s, n=28717, sd=17}
10. Qxd5 {+0.88/10 0.027s, n=23393, sd=15} e5 {-1.08/9 0.016s, n=12298, sd=15}
11. Nb3 {+1.04/10 0.022s, n=18436, sd=15} Be7 {-0.88/9 0.019s, n=16593, sd=13}
12. Na5 {+1.19/10 0.018s, n=16325, sd=16} Nc6 {-0.81/9 0.015s, n=14469, sd=14}
13. Nxc6 {+1.35/10 0.019s, n=13375, sd=12} bxc6 {-1.50/9 0.035s, n=30840, sd=15}
14. Qb3 {+1.46/10 0.019s, n=18939, sd=16} c5 {-1.29/9 0.028s, n=24167, sd=17}
15. e4 {+1.69/10 0.019s, n=13507, sd=14} Nh6 {-1.26/9 0.014s, n=13186, sd=13}
16. Bc4 {+1.07/11 0.032s, n=30778, sd=17} Rb8 {-1.08/10 0.026s, n=23719, sd=15}
17. Bxa6 {+1.38/10 0.027s, n=20336, sd=18} Qc7 {-1.28/11 0.014s, n=14275, sd=18}
18. Qc2 {+1.74/11 0.012s, n=12155, sd=15} Qa5 {-1.58/10 0.019s, n=18063, sd=16}
19. Bc4 {+2.21/12 0.019s, n=20082, sd=23} Ba4 {-1.91/9 0.025s, n=16736, sd=14}
20. Qd3 {+2.43/11 0.015s, n=15354, sd=16} Bc6 {-2.55/10 0.037s, n=34989, sd=16}
21. a4 {+2.67/9 0.017s, n=14862, sd=11} Nf7 {-2.59/10 0.033s, n=27725, sd=15}
22. Ne2 {+2.58/10 0.016s, n=14717, sd=15} Rd8 {-2.57/10 0.018s, n=18661, sd=14}
23. Bd5 {+2.45/11 0.015s, n=15588, sd=18} Bxd5 {-2.28/11 0.016s, n=16448, sd=18}
24. exd5 {+2.39/11 0.019s, n=13588, sd=16} Nd6 {-2.45/11 0.029s, n=28308, sd=16}
25. c4 {+2.63/10 0.018s, n=15357, sd=19} e4 {-2.27/9 0.012s, n=12812, sd=13}
26. Qh3 {+2.02/12 0.100s, n=71529, sd=19, Black makes an illegal move: e8h8} 1-0