MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1981"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[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 "rnbqkb1r/pppp1pp1/4p2p/3n4/4PPQ1/P6N/1PPP2PP/RNB1KB1R b KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T17:01:20 +0200"]
[GameEndTime "2026-09-14T17:01:21 +0200"]
[PlyCount "28"]
[Termination "illegal move"]
[TimeControl "-"]

5... Nf6 {+0.43/9 0.022s, n=16503, sd=17}
6. Qf3 {-0.09/9 0.022s, n=13876, sd=14} c5 {-0.08/9 0.055s, n=37379, sd=16}
7. e5 {-0.25/9 0.044s, n=21006, sd=16} Nd5 {+0.10/10 0.025s, n=17506, sd=17}
8. Nc3 {+0.10/10 0.025s, n=18296, sd=16} Nc6 {+0.31/10 0.023s, n=14417, sd=14}
9. Nxd5 {-0.14/10 0.023s, n=14647, sd=20} exd5 {-0.09/10 0.038s, n=23710, sd=16}
10. Qxd5 {+0.31/11 0.024s, n=16295, sd=14} d6 {+0.11/11 0.038s, n=27634, sd=18}
11. Bb5 {-0.09/9 0.019s, n=13565, sd=16} Qb6 {+0.15/12 0.038s, n=29493, sd=24}
12. Bxc6+ {-0.28/9 0.030s, n=21126, sd=16}
bxc6 {+0.05/13 0.140s, n=90399, sd=29} 13. Qf3 {-0.21/10 0.015s, n=13426, sd=17}
c4 {+0.15/10 0.021s, n=17060, sd=15} 14. d3 {-0.20/11 0.019s, n=15721, sd=18}
cxd3 {+0.07/10 0.029s, n=21125, sd=19} 15. Be3 {-0.32/11 0.027s, n=20469, sd=23}
Bg4 {+0.27/11 0.048s, n=31012, sd=24} 16. Bxb6 {-0.29/11 0.025s, n=21342, sd=19}
Bxf3 {+0.11/11 0.036s, n=28565, sd=18}
17. gxf3 {-0.16/11 0.034s, n=18935, sd=17}
axb6 {+0.27/10 0.018s, n=15706, sd=15}
18. cxd3 {-0.16/10 0.024s, n=19049, sd=18}
Ra4 {+0.26/10 0.018s, n=12167, sd=15, White makes an illegal move: e1a1} 0-1