MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "992"]
[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 "rn1qkbnr/pbpp1p1p/6p1/RP2p3/8/2N5/1PPPPPPP/2BQKBNR w Kkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:38:41 +0000"]
[GameEndTime "2026-09-14T13:38:42 +0000"]
[PlyCount "21"]
[Termination "illegal move"]
[TimeControl "-"]

5. Ra4 {+1.86/9 0.038s, n=24503, sd=15} Bg7 {-1.73/9 0.022s, n=15075, sd=12}
6. Nf3 {+1.65/9 0.021s, n=15954, sd=15} a6 {-1.50/10 0.018s, n=13409, sd=12}
7. e4 {+1.76/11 0.022s, n=18461, sd=15} Ne7 {-1.94/9 0.023s, n=17738, sd=17}
8. bxa6 {+1.80/11 0.024s, n=19417, sd=20} Nxa6 {-1.90/11 0.015s, n=12228, sd=16}
9. Bc4 {+1.67/11 0.032s, n=26189, sd=17} Nc5 {-1.61/11 0.026s, n=18630, sd=20}
10. Rxa8 {+1.79/11 0.014s, n=12867, sd=16}
Qxa8 {-1.85/11 0.021s, n=18362, sd=15} 11. d3 {+1.67/12 0.019s, n=16341, sd=19}
d5 {-1.71/12 0.038s, n=26330, sd=13} 12. Bxd5 {+1.67/12 0.016s, n=12411, sd=15}
Nxd5 {-1.54/11 0.022s, n=20003, sd=18}
13. exd5 {+1.52/11 0.028s, n=23039, sd=20}
Bxd5 {-1.70/10 0.042s, n=28499, sd=23}
14. Nxd5 {+1.65/11 0.019s, n=16471, sd=19}
Qxd5 {-1.54/10 0.022s, n=19109, sd=20, White makes an illegal move: e1h1} 0-1