MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "534"]
[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 "rnb1kbnr/ppq1ppp1/7p/2pp4/1P6/P1P2P2/3PP1PP/RNBQKBNR w KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T17:24:27 +0200"]
[GameEndTime "2026-09-14T17:24:28 +0200"]
[PlyCount "21"]
[Termination "illegal move"]
[TimeControl "-"]

5. bxc5 {-0.34/9 0.018s, n=13314, sd=10} Qxc5 {+0.80/10 0.025s, n=16381, sd=11}
6. e4 {-0.74/9 0.029s, n=22662, sd=14} e5 {+1.00/9 0.014s, n=12499, sd=14}
7. d4 {-0.49/9 0.015s, n=12048, sd=15} Qc7 {+0.85/9 0.013s, n=12099, sd=17}
8. exd5 {-0.53/9 0.025s, n=21082, sd=17} Nf6 {+0.73/9 0.015s, n=13754, sd=20}
9. Bd3 {-0.73/9 0.022s, n=17612, sd=18} Nxd5 {+1.07/9 0.023s, n=17145, sd=13}
10. Ne2 {-0.16/10 0.036s, n=25541, sd=14} Be7 {+0.68/9 0.042s, n=24331, sd=14}
11. c4 {-0.55/11 0.052s, n=39443, sd=22} Nf6 {+0.80/10 0.019s, n=14635, sd=14}
12. d5 {-0.56/10 0.050s, n=34529, sd=16} b5 {+0.55/8 0.018s, n=12456, sd=11}
13. cxb5 {-0.48/10 0.022s, n=14333, sd=13} Nbd7 {+0.77/9 0.020s, n=16273, sd=13}
14. Nbc3 {-0.38/11 0.046s, n=37784, sd=19}
Nb6 {+0.80/9 0.031s, n=19107, sd=15, White makes an illegal move: e1h1} 0-1