MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1318"]
[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 "r1bqkb1r/ppppp2p/2n2n2/5pp1/1P3P2/B1P5/P2PP1PP/RN1QKBNR w KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T10:44:10 -0400"]
[GameEndTime "2026-09-14T10:44:11 -0400"]
[PlyCount "27"]
[Termination "illegal move"]
[TimeControl "-"]

5. b5 {+1.02/9 0.012s, n=14433, sd=16} Na5 {-1.01/10 0.015s, n=17456, sd=19}
6. fxg5 {+1.07/10 0.024s, n=26624, sd=16} Ne4 {-0.87/10 0.015s, n=14475, sd=21}
7. e3 {+0.68/8 0.015s, n=12649, sd=15} Nxg5 {-1.02/9 0.030s, n=21928, sd=19}
8. Qh5+ {+1.03/9 0.024s, n=21738, sd=22} Nf7 {-0.92/9 0.023s, n=18329, sd=15}
9. Qxf5 {+0.88/9 0.023s, n=24900, sd=12} d5 {-0.90/10 0.012s, n=12319, sd=12}
10. Qh5 {+0.49/10 0.028s, n=26172, sd=19} Nc4 {-1.08/10 0.047s, n=46655, sd=17}
11. Nh3 {+0.90/9 0.012s, n=15564, sd=17} Bxh3 {-1.25/10 0.022s, n=25995, sd=18}
12. Qxh3 {+0.87/10 0.017s, n=19810, sd=17} Qd7 {-1.38/9 0.012s, n=16008, sd=11}
13. Qxd7+ {+1.21/10 0.016s, n=21788, sd=13}
Kxd7 {-1.10/9 0.022s, n=21485, sd=17} 14. Be2 {+1.08/9 0.014s, n=18531, sd=16}
e6 {-1.43/8 0.031s, n=35753, sd=13} 15. Bxf8 {+0.72/10 0.057s, n=65686, sd=18}
Rhxf8 {-0.76/10 0.015s, n=13572, sd=12} 16. a4 {+0.78/11 0.010s, n=14897, sd=15}
a6 {-0.77/10 0.032s, n=29717, sd=19} 17. bxa6 {+0.96/10 0.015s, n=13645, sd=14}
Rxa6 {-0.96/9 0.009s, n=13089, sd=17, White makes an illegal move: e1h1} 0-1