MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "158"]
[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 "r1b1kbnr/pp1ppppp/n1p5/5q2/P3N1P1/5P2/1PPPP2P/R1BQKBNR b KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T11:30:19 -0400"]
[GameEndTime "2026-09-14T11:30:20 -0400"]
[PlyCount "24"]
[Termination "illegal move"]
[TimeControl "-"]

5... Qa5 {+0.55/10 0.021s, n=19957, sd=17}
6. Nf2 {-0.53/9 0.013s, n=16336, sd=18} e5 {+0.60/10 0.024s, n=22862, sd=15}
7. c3 {-0.46/10 0.041s, n=40585, sd=16} h5 {+0.53/9 0.022s, n=26853, sd=14}
8. g5 {-0.53/9 0.014s, n=16733, sd=6} Ne7 {+0.67/9 0.017s, n=20910, sd=12}
9. e4 {-0.64/10 0.035s, n=32652, sd=17} d5 {+0.48/9 0.013s, n=15291, sd=12}
10. d4 {-0.59/10 0.021s, n=20905, sd=15} exd4 {+0.57/9 0.023s, n=20267, sd=13}
11. b4 {-0.59/9 0.012s, n=13975, sd=14} Qd8 {+0.99/10 0.012s, n=14181, sd=15}
12. Bxa6 {-0.85/11 0.015s, n=18899, sd=14}
bxa6 {+1.07/12 0.011s, n=14528, sd=14}
13. Qxd4 {-0.65/10 0.029s, n=24649, sd=19} a5 {+0.81/9 0.029s, n=32286, sd=14}
14. b5 {-0.28/9 0.016s, n=12995, sd=12} a6 {+0.86/9 0.018s, n=15242, sd=12}
15. Ne2 {-0.32/11 0.014s, n=18697, sd=15} axb5 {-0.38/9 0.026s, n=24510, sd=15}
16. axb5 {+0.20/10 0.009s, n=12724, sd=13}
cxb5 {-0.55/9 0.022s, n=26237, sd=14, White makes an illegal move: e1h1} 0-1