MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "472"]
[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/p1qppp1p/2p5/1p2N1p1/1P6/P7/2PPPPPP/RNBQKB1R w KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:37:29 +0000"]
[GameEndTime "2026-09-14T13:37:29 +0000"]
[PlyCount "19"]
[Termination "illegal move"]
[TimeControl "-"]

5. Bb2 {+0.64/9 0.028s, n=18190, sd=13} Bg7 {-0.50/9 0.017s, n=13873, sd=15}
6. d4 {+0.53/9 0.019s, n=15886, sd=15} Nf6 {-0.51/9 0.031s, n=26856, sd=13}
7. Nd2 {+0.47/9 0.033s, n=23513, sd=15} a5 {-0.29/9 0.023s, n=19383, sd=15}
8. e4 {+0.71/10 0.022s, n=18716, sd=13} axb4 {-0.57/10 0.018s, n=15365, sd=14}
9. axb4 {+0.54/11 0.031s, n=21282, sd=17} Rxa1 {-0.33/10 0.026s, n=21387, sd=20}
10. Bxa1 {+0.47/10 0.014s, n=12689, sd=8} d6 {-0.34/9 0.017s, n=14494, sd=17}
11. Nd3 {+0.54/10 0.014s, n=12021, sd=17} Nbd7 {-0.71/8 0.019s, n=12756, sd=13}
12. Be2 {+0.48/10 0.024s, n=20307, sd=15} Nb6 {-0.53/9 0.016s, n=14016, sd=23}
13. h4 {+0.72/9 0.019s, n=15772, sd=13}
h6 {-0.30/10 0.016s, n=13607, sd=21, White makes an illegal move: e1h1} 0-1