MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "840"]
[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 "rn1qkbnr/1bppp1pp/1p6/p4p2/5P2/NQP1P3/PP1P2PP/R1B1KBNR b KQkq - 2 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T12:23:49 -0400"]
[GameEndTime "2026-09-14T12:23:50 -0400"]
[PlyCount "23"]
[Termination "illegal move"]
[TimeControl "-"]

5... a4 {+0.87/9 0.018s, n=14171, sd=14}
6. Qd1 {-0.31/11 0.020s, n=26696, sd=14} e5 {+0.66/9 0.016s, n=13886, sd=15}
7. fxe5 {-0.63/9 0.025s, n=21956, sd=18} Qh4+ {+1.02/10 0.017s, n=19731, sd=18}
8. Ke2 {-0.12/10 0.036s, n=37370, sd=17} Bxa3 {+0.23/9 0.018s, n=18490, sd=16}
9. bxa3 {-0.74/9 0.014s, n=18530, sd=18} Ba6+ {+0.58/10 0.019s, n=16613, sd=17}
10. d3 {-0.71/10 0.025s, n=23539, sd=18} Nc6 {+0.76/10 0.013s, n=14378, sd=18}
11. Nf3 {-1.35/11 0.031s, n=35168, sd=23} Qe7 {+1.13/10 0.014s, n=15956, sd=15}
12. Kd2 {-0.69/10 0.014s, n=12194, sd=16} Nxe5 {+1.01/10 0.010s, n=13188, sd=20}
13. Nxe5 {-0.99/10 0.012s, n=16584, sd=15} Qxe5 {+1.12/9 0.016s, n=19356, sd=14}
14. Qxa4 {-1.22/10 0.033s, n=31621, sd=20} Nf6 {+1.29/10 0.017s, n=13848, sd=16}
15. Bb2 {-1.42/10 0.055s, n=49616, sd=16} Qe6 {+1.32/9 0.014s, n=15517, sd=14}
16. Be2 {-1.54/8 0.017s, n=20997, sd=14, Black makes an illegal move: e8h8} 1-0