MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "658"]
[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 "1rbqkbnr/p2ppppp/np6/2p5/P7/R6P/1PPPPPP1/1NBQKBNR w Kk - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T11:06:28 -0400"]
[GameEndTime "2026-09-14T11:06:29 -0400"]
[PlyCount "21"]
[Termination "illegal move"]
[TimeControl "-"]

5. e4 {0.00/10 0.027s, n=28074, sd=16} Bb7 {+0.07/9 0.024s, n=20733, sd=13}
6. Nf3 {-0.06/10 0.040s, n=34300, sd=15} e6 {+0.06/9 0.014s, n=17554, sd=15}
7. Bxa6 {-0.10/10 0.019s, n=21747, sd=19} Bxa6 {+0.37/11 0.043s, n=49520, sd=20}
8. d3 {-0.16/9 0.022s, n=18401, sd=15} Ne7 {+0.22/9 0.011s, n=13425, sd=9}
9. Nc3 {-0.20/8 0.009s, n=12522, sd=11} Nc6 {+0.31/10 0.013s, n=14899, sd=14}
10. Nb5 {-0.34/10 0.029s, n=31532, sd=23} Bb7 {+0.71/9 0.013s, n=12204, sd=16}
11. Bg5 {-0.54/11 0.034s, n=32000, sd=19} f6 {+0.59/10 0.011s, n=13231, sd=20}
12. Bf4 {-0.52/10 0.015s, n=17405, sd=16} d6 {+0.77/10 0.025s, n=22760, sd=15}
13. Bg3 {-0.68/10 0.016s, n=15215, sd=15} a6 {+0.75/10 0.011s, n=15090, sd=15}
14. Nc3 {-0.52/11 0.019s, n=15986, sd=16}
Be7 {+0.72/10 0.018s, n=14694, sd=14, White makes an illegal move: e1h1} 0-1