MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1972"]
[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/pp2p1p1/7p/2pp1p2/3P1P2/2N5/PPP1PNPP/R1BQKB1R b KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:41:41 +0000"]
[GameEndTime "2026-09-14T13:41:42 +0000"]
[PlyCount "26"]
[Termination "illegal move"]
[TimeControl "-"]

5... cxd4 {+0.55/10 0.036s, n=28056, sd=16}
6. Qxd4 {-0.93/10 0.026s, n=20216, sd=16} Nf6 {+0.84/10 0.024s, n=18693, sd=19}
7. e3 {-0.58/9 0.019s, n=14234, sd=14} Nc6 {+0.82/10 0.029s, n=21536, sd=18}
8. Bb5 {-0.85/10 0.027s, n=20604, sd=16} e6 {+0.58/10 0.047s, n=33630, sd=17}
9. b3 {-0.50/10 0.044s, n=32986, sd=20} Be7 {+0.68/10 0.027s, n=20667, sd=16}
10. Bb2 {-0.43/9 0.027s, n=19620, sd=17} Bd7 {+0.42/10 0.082s, n=59497, sd=20}
11. Bxc6 {-0.69/9 0.025s, n=19303, sd=13} bxc6 {+0.14/10 0.021s, n=16101, sd=13}
12. Nd3 {+0.10/10 0.018s, n=14629, sd=17} Rc8 {-0.35/10 0.022s, n=18610, sd=18}
13. Na4 {+0.57/11 0.014s, n=12288, sd=23} Qa5+ {-0.13/13 0.015s, n=14947, sd=24}
14. Bc3 {+0.63/12 0.028s, n=22731, sd=22} c5 {-0.85/13 0.040s, n=36567, sd=22}
15. Naxc5 {+0.74/11 0.023s, n=20282, sd=19}
Bxc5 {-0.67/12 0.012s, n=12675, sd=20}
16. Bxa5 {+0.48/10 0.011s, n=13252, sd=18}
Bxd4 {-0.61/11 0.013s, n=14932, sd=24}
17. exd4 {+0.42/10 0.013s, n=14051, sd=18}
Rxc2 {-0.37/11 0.024s, n=25052, sd=19, White makes an illegal move: e1h1} 0-1