MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1126"]
[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 "rnbqkbnr/p1pp2pp/8/1p2p3/1P3p2/P1PP1N2/4PPPP/RNBQKB1R b KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T18:39:54 +0200"]
[GameEndTime "2026-09-14T18:39:55 +0200"]
[PlyCount "20"]
[Termination "illegal move"]
[TimeControl "-"]

5... a5 {-1.23/8 0.032s, n=15340, sd=11}
6. Nxe5 {+2.29/9 0.026s, n=18504, sd=11} axb4 {-2.25/9 0.070s, n=44678, sd=15}
7. Bxf4 {+1.26/10 0.036s, n=22523, sd=16} bxa3 {-1.68/9 0.018s, n=12107, sd=11}
8. Qb3 {+1.91/11 0.021s, n=14078, sd=18} Qe7 {-2.25/10 0.061s, n=43361, sd=22}
9. Qxb5 {+2.20/9 0.024s, n=13835, sd=13} a2 {-1.65/10 0.023s, n=13525, sd=21}
10. Rxa2 {+1.81/9 0.017s, n=12571, sd=15} Rxa2 {-2.59/11 0.028s, n=23657, sd=19}
11. Qxb8 {+0.99/9 0.022s, n=16057, sd=18} Kd8 {-2.80/10 0.013s, n=12815, sd=18}
12. e3 {+2.74/10 0.023s, n=17553, sd=13} Nh6 {-4.22/8 0.026s, n=19650, sd=13}
13. d4 {+4.80/12 0.027s, n=21057, sd=19} Qf6 {-6.36/8 0.040s, n=22623, sd=17}
14. Bc4 {+6.42/11 0.029s, n=16833, sd=15}
Rc2 {-7.03/9 0.054s, n=42751, sd=17, White makes an illegal move: e1h1} 0-1