MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "958"]
[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 "rnbq1bnr/ppppk2p/4p1p1/5p1P/5P2/1P1P4/P1P1P1P1/RNBQKBNR b KQ - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:01:48 +0000"]
[GameEndTime "2026-09-14T16:01:49 +0000"]
[PlyCount "26"]
[Termination "illegal move"]
[TimeControl "-"]

5... Bg7 {-0.10/10 0.040s, n=30986, sd=15}
6. d4 {+0.35/9 0.026s, n=21441, sd=13} gxh5 {-0.17/9 0.033s, n=25128, sd=14}
7. Nc3 {+0.59/9 0.040s, n=28687, sd=13} Qe8 {-0.40/8 0.032s, n=23284, sd=13}
8. e4 {+1.03/10 0.017s, n=15734, sd=14} fxe4 {-0.96/10 0.068s, n=46779, sd=16}
9. Nxe4 {+1.09/10 0.023s, n=19532, sd=17} d6 {-0.86/10 0.016s, n=13478, sd=16}
10. Be2 {+0.88/10 0.051s, n=24792, sd=16} Qg6 {-1.06/11 0.021s, n=17424, sd=17}
11. Bf3 {+1.07/11 0.055s, n=25142, sd=17} Nc6 {-1.17/9 0.020s, n=16578, sd=14}
12. Ne2 {+1.35/10 0.026s, n=14014, sd=17} Bd7 {-1.37/9 0.027s, n=18446, sd=14}
13. Rxh5 {+1.34/10 0.032s, n=15573, sd=15} Nf6 {-1.38/10 0.017s, n=14773, sd=16}
14. Nxf6 {+1.23/10 0.021s, n=12620, sd=16} Qxf6 {-1.09/9 0.016s, n=12852, sd=12}
15. Be3 {+1.02/10 0.028s, n=16307, sd=15} Rag8 {-0.97/9 0.022s, n=16181, sd=14}
16. Bf2 {+1.06/9 0.032s, n=15866, sd=18} Qf7 {-1.00/9 0.024s, n=15819, sd=20}
17. Qd3 {+0.87/9 0.029s, n=14518, sd=14}
Kd8 {-0.72/11 0.019s, n=14488, sd=14, White makes an illegal move: e1a1} 0-1