MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "923"]
[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 "rnbqkbnr/1ppp3p/p3p3/5pp1/2B1P2N/2N5/PPPP1PPP/R1BQK2R b KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:40:01 +0000"]
[GameEndTime "2026-09-14T13:40:02 +0000"]
[PlyCount "24"]
[Termination "illegal move"]
[TimeControl "-"]

5... Nf6 {-0.45/9 0.023s, n=14764, sd=14}
6. Nxf5 {+0.88/10 0.020s, n=14248, sd=14} exf5 {-0.80/10 0.090s, n=50665, sd=20}
7. e5 {+0.72/10 0.040s, n=27021, sd=16} d5 {+0.03/10 0.015s, n=13085, sd=13}
8. Bb3 {+0.11/10 0.028s, n=22204, sd=17} Ng4 {-0.30/10 0.018s, n=16207, sd=17}
9. h3 {+0.15/11 0.019s, n=15269, sd=18} Nxe5 {+0.20/10 0.020s, n=17589, sd=21}
10. Qe2 {+0.23/11 0.017s, n=15372, sd=18} Nc6 {-0.15/11 0.042s, n=33908, sd=19}
11. d4 {+1.08/9 0.016s, n=13331, sd=14} Be6 {-0.19/10 0.020s, n=18247, sd=19}
12. dxe5 {-0.42/10 0.037s, n=28243, sd=19} Nd4 {-0.47/8 0.016s, n=13975, sd=19}
13. Qh5+ {-0.25/10 0.017s, n=14824, sd=19} Bf7 {-0.60/9 0.039s, n=26558, sd=17}
14. Qxg5 {+0.30/12 0.024s, n=23785, sd=18} Qd7 {-0.24/10 0.026s, n=23534, sd=19}
15. Bf4 {+0.69/10 0.025s, n=18195, sd=16} Rg8 {-0.28/10 0.046s, n=34902, sd=15}
16. Qh4 {+0.74/10 0.031s, n=24392, sd=16}
Rxg2 {-1.20/10 0.042s, n=33157, sd=19, White makes an illegal move: e1a1} 0-1