MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "166"]
[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 "r1bq1bnr/pppkp1pp/n7/3p1p2/8/N5PP/PPPPPP1R/R1BQKBN1 w Q - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T14:50:12 +0000"]
[GameEndTime "2026-09-14T14:50:12 +0000"]
[PlyCount "21"]
[Termination "illegal move"]
[TimeControl "-"]

5. d4 {+0.78/9 0.020s, n=20372, sd=12} Ke8 {-0.39/9 0.012s, n=12602, sd=12}
6. Bf4 {+0.50/10 0.026s, n=27321, sd=13} e6 {-0.50/10 0.037s, n=33219, sd=15}
7. Nf3 {+0.57/9 0.011s, n=12219, sd=12} c5 {-0.60/8 0.020s, n=18056, sd=13}
8. e3 {+0.86/9 0.015s, n=13868, sd=17} Nf6 {-0.59/8 0.014s, n=12333, sd=16}
9. Nb5 {+0.50/9 0.028s, n=26788, sd=15} Be7 {-0.95/7 0.018s, n=12670, sd=11}
10. dxc5 {+1.62/9 0.018s, n=18347, sd=15} Bxc5 {-1.98/9 0.054s, n=46469, sd=16}
11. c3 {+2.08/9 0.028s, n=19592, sd=14} Be7 {-1.79/9 0.018s, n=15838, sd=15}
12. g4 {+2.02/8 0.013s, n=12335, sd=12} Rf8 {-2.85/9 0.031s, n=28588, sd=14}
13. gxf5 {+2.69/10 0.028s, n=19623, sd=13}
exf5 {-2.53/10 0.019s, n=15756, sd=14} 14. Qd4 {+2.80/9 0.021s, n=17444, sd=18}
Qb6 {-2.77/9 0.027s, n=22683, sd=13, White makes an illegal move: e1a1} 0-1