MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "249"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[Result "1-0"]
[EngineWhiteName "Heimdall dev (unknown at unknown)"]
[EngineWhiteAuthor "Nocturn9x (see LICENSE)"]
[EngineBlackName "Heimdall dev (unknown at unknown)"]
[EngineBlackAuthor "Nocturn9x (see LICENSE)"]
[SetUp "1"]
[FEN "rnbqk1nr/ppppbpp1/8/4p2p/1P6/P3P3/2PPKPPP/RNBQ1BNR w kq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T12:48:01 -0400"]
[GameEndTime "2026-09-14T12:48:02 -0400"]
[PlyCount "20"]
[Termination "illegal move"]
[TimeControl "-"]

5. Ke1 {-0.20/10 0.019s, n=25124, sd=17} a5 {+0.18/9 0.027s, n=26331, sd=17}
6. b5 {-0.27/8 0.017s, n=17688, sd=12} Nf6 {+0.23/9 0.027s, n=21275, sd=15}
7. Bb2 {-0.32/8 0.017s, n=14252, sd=14} d6 {+0.10/10 0.031s, n=37618, sd=16}
8. d4 {-0.28/9 0.020s, n=16975, sd=13} exd4 {+0.18/9 0.011s, n=13524, sd=19}
9. Qxd4 {-0.22/10 0.045s, n=44799, sd=16} Nbd7 {+0.47/10 0.024s, n=28819, sd=15}
10. Nh3 {-0.46/8 0.029s, n=30147, sd=11} c5 {+1.24/9 0.013s, n=16121, sd=13}
11. Qd1 {-0.33/9 0.018s, n=19357, sd=14} d5 {+1.04/9 0.025s, n=23073, sd=14}
12. Nf4 {-1.02/8 0.037s, n=33276, sd=13} Nb6 {+1.59/10 0.014s, n=19028, sd=14}
13. c4 {-1.31/7 0.017s, n=13471, sd=11} d4 {+1.54/10 0.022s, n=20314, sd=19}
14. exd4 {-1.33/8 0.017s, n=13326, sd=12, Black makes an illegal move: e8h8} 1-0