MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "502"]
[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 "rnbqkbr1/pppppp2/5npp/1N6/2P5/5P2/PP1PP1PP/RNBQKB1R b KQq - 2 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T14:51:38 +0000"]
[GameEndTime "2026-09-14T14:51:39 +0000"]
[PlyCount "26"]
[Termination "illegal move"]
[TimeControl "-"]

5... a6 {+0.31/9 0.013s, n=13993, sd=14}
6. N5c3 {0.00/11 0.021s, n=19246, sd=19} c5 {-0.07/11 0.038s, n=34386, sd=17}
7. d4 {+0.11/13 0.026s, n=21535, sd=21} cxd4 {+0.14/10 0.014s, n=13497, sd=16}
8. Qxd4 {-0.03/11 0.019s, n=18836, sd=21} Nc6 {+0.27/10 0.022s, n=21150, sd=16}
9. Qf2 {+0.16/11 0.023s, n=19441, sd=18} e6 {-0.21/11 0.023s, n=22661, sd=21}
10. e4 {+0.18/11 0.024s, n=23597, sd=20} d5 {+0.22/11 0.021s, n=20497, sd=15}
11. exd5 {-0.29/9 0.040s, n=31438, sd=17} exd5 {+0.35/10 0.016s, n=16223, sd=15}
12. Nxd5 {+0.03/10 0.016s, n=14653, sd=15}
Nxd5 {+0.34/11 0.011s, n=13140, sd=19}
13. cxd5 {-0.43/11 0.025s, n=24520, sd=27}
Qxd5 {+0.25/10 0.026s, n=18057, sd=18} 14. Nc3 {-0.15/11 0.011s, n=12491, sd=17}
Qe5+ {+0.29/10 0.017s, n=16920, sd=28} 15. Qe3 {-0.41/10 0.016s, n=15633, sd=14}
Be6 {+0.36/10 0.013s, n=13435, sd=15} 16. Qxe5 {-0.15/10 0.013s, n=13434, sd=19}
Nxe5 {+0.25/9 0.018s, n=12634, sd=17} 17. Bf4 {-0.31/10 0.022s, n=21410, sd=14}
Bg7 {+0.36/11 0.030s, n=27724, sd=23, White makes an illegal move: e1a1} 0-1