MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "756"]
[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 "rnb1kbn1/pppp1pp1/4pq1r/7p/2P4P/P7/1PQPPPP1/RNB1KBNR b KQq - 2 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:38:54 +0000"]
[GameEndTime "2026-09-14T13:38:55 +0000"]
[PlyCount "26"]
[Termination "illegal move"]
[TimeControl "-"]

5... Nc6 {-1.38/9 0.022s, n=17461, sd=13}
6. Nf3 {+1.77/10 0.053s, n=34199, sd=15} d5 {-1.31/8 0.021s, n=16138, sd=12}
7. d3 {+1.08/9 0.037s, n=28573, sd=14} dxc4 {-1.48/9 0.028s, n=19319, sd=17}
8. Qxc4 {+2.03/10 0.024s, n=17388, sd=13} Rh8 {-1.59/10 0.048s, n=32206, sd=21}
9. d4 {+1.90/9 0.019s, n=15354, sd=15} Bd7 {-1.64/10 0.041s, n=30539, sd=15}
10. Nc3 {+2.03/9 0.027s, n=20995, sd=13} Qg6 {-1.97/8 0.017s, n=12421, sd=13}
11. e4 {+2.57/10 0.037s, n=23516, sd=17} Be7 {-2.45/9 0.033s, n=23992, sd=18}
12. d5 {+3.60/11 0.023s, n=18663, sd=17} exd5 {-3.43/10 0.017s, n=12013, sd=17}
13. exd5 {+4.32/11 0.012s, n=12082, sd=17} Na5 {-4.03/10 0.022s, n=18896, sd=16}
14. Qxc7 {+4.64/11 0.033s, n=27619, sd=18} Qb6 {-4.38/9 0.026s, n=20919, sd=14}
15. Qxb6 {+4.87/10 0.028s, n=24797, sd=15} axb6 {-4.38/8 0.015s, n=13510, sd=11}
16. Bf4 {+4.43/9 0.014s, n=12173, sd=15} Nh6 {-4.55/8 0.020s, n=17468, sd=14}
17. Ne5 {+5.07/10 0.019s, n=14040, sd=13}
Nf5 {-4.75/8 0.022s, n=18573, sd=15, White makes an illegal move: e1a1} 0-1