MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "904"]
[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 "r1bqkbn1/ppppp1p1/2n4r/5p1p/3PP3/3Q3P/PPP2PP1/RNB1KBNR b KQq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:01:53 +0000"]
[GameEndTime "2026-09-14T16:01:54 +0000"]
[PlyCount "30"]
[Termination "illegal move"]
[TimeControl "-"]

5... fxe4 {-0.37/11 0.034s, n=23994, sd=16}
6. Qd1 {+0.38/10 0.022s, n=18188, sd=17} Rh8 {-0.17/11 0.021s, n=17492, sd=21}
7. d5 {+0.16/12 0.063s, n=48204, sd=21} Ne5 {-0.33/10 0.016s, n=13707, sd=18}
8. Qd4 {+0.37/11 0.043s, n=31893, sd=17} Nf7 {-0.31/10 0.020s, n=15548, sd=20}
9. Qxe4 {+0.64/10 0.017s, n=14630, sd=15} Nf6 {-0.28/10 0.026s, n=21598, sd=16}
10. Qd3 {+0.42/10 0.023s, n=20085, sd=16} c6 {-0.56/11 0.046s, n=33929, sd=18}
11. Nc3 {+0.52/10 0.025s, n=19472, sd=18} Qa5 {-0.47/10 0.025s, n=21076, sd=16}
12. Nf3 {+0.53/10 0.034s, n=24424, sd=15} Nxd5 {-0.13/11 0.021s, n=18750, sd=15}
13. Bd2 {+0.08/10 0.020s, n=17415, sd=17} e5 {-0.24/11 0.038s, n=32524, sd=21}
14. Ng5 {+0.60/9 0.044s, n=27939, sd=16} Nxg5 {+0.17/11 0.037s, n=28843, sd=18}
15. Bxg5 {+0.10/10 0.037s, n=27064, sd=18} Be7 {-0.09/9 0.029s, n=21714, sd=19}
16. Qg6+ {+0.31/8 0.016s, n=13139, sd=16} Kf8 {-0.27/9 0.039s, n=28573, sd=21}
17. Bc4 {+0.68/9 0.018s, n=13304, sd=15} Bxg5 {+0.20/11 0.023s, n=20607, sd=21}
18. Qxg5 {-1.01/9 0.023s, n=22795, sd=21} Nxc3 {-0.18/10 0.019s, n=18355, sd=20}
19. Qf5+ {-1.01/8 0.023s, n=15278, sd=17}
Ke8 {+0.20/10 0.066s, n=55998, sd=19, White makes an illegal move: e1h1} 0-1