MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "442"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[Result "1-0"]
[EngineWhiteName "Heimdall dev (unknown at unknown)"]
[EngineWhiteAuthor "Nocturn9x (see LICENSE)"]
[EngineBlackName "Heimdall dev (unknown at unknown)"]
[EngineBlackAuthor "Nocturn9x (see LICENSE)"]
[SetUp "1"]
[FEN "r2qkbnr/p1p1pppp/n7/1p1p4/6PP/P1P4b/RP1PPP2/1NBQKBNR b Kkq - 2 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:21:22 +0200"]
[GameEndTime "2026-09-14T16:21:22 +0200"]
[PlyCount "35"]
[Termination "illegal move"]
[TimeControl "-"]

5... Bxg4 {+1.45/10 0.016s, n=14716, sd=12}
6. Nf3 {-1.10/8 0.018s, n=15318, sd=13} c6 {+1.67/10 0.025s, n=24346, sd=17}
7. a4 {-1.77/9 0.021s, n=19781, sd=14} b4 {+1.65/9 0.019s, n=18602, sd=13}
8. d4 {-2.10/9 0.020s, n=17118, sd=13} Qc8 {+1.83/9 0.021s, n=20050, sd=13}
9. Ne5 {-1.58/10 0.035s, n=26726, sd=13} Bf5 {+2.08/10 0.015s, n=14188, sd=13}
10. Nd2 {-1.00/10 0.023s, n=22765, sd=17} Nf6 {+0.95/9 0.057s, n=44756, sd=14}
11. a5 {-1.03/9 0.016s, n=14986, sd=17} e6 {+0.98/9 0.016s, n=13999, sd=15}
12. Qa4 {-0.93/11 0.021s, n=16745, sd=25} Bd6 {+1.06/9 0.012s, n=12046, sd=18}
13. Qxc6+ {-0.99/11 0.022s, n=18833, sd=26}
Qxc6 {+0.83/10 0.019s, n=18660, sd=20}
14. Nxc6 {-1.11/13 0.048s, n=47669, sd=23}
bxc3 {+0.93/12 0.045s, n=43495, sd=18}
15. bxc3 {-0.70/12 0.016s, n=17118, sd=20} Nb8 {+0.88/10 0.020s, n=18509, sd=18}
16. Ne5 {-0.50/12 0.020s, n=17471, sd=20} Nbd7 {+0.63/11 0.020s, n=22315, sd=17}
17. Nc6 {-0.53/11 0.017s, n=16494, sd=21} Rc8 {+0.32/10 0.036s, n=29057, sd=16}
18. Nxa7 {-0.41/11 0.023s, n=21442, sd=21}
Rxc3 {+0.57/12 0.036s, n=27889, sd=21} 19. Ra1 {-0.51/10 0.020s, n=15773, sd=19}
Bb4 {+0.50/10 0.011s, n=12612, sd=14} 20. Nb5 {-0.32/11 0.030s, n=26847, sd=21}
Rc2 {+0.53/11 0.021s, n=19167, sd=19} 21. Kd1 {-0.78/9 0.018s, n=16219, sd=16}
Rc6 {+0.34/9 0.019s, n=12949, sd=19}
22. e3 {-0.32/10 0.030s, n=22472, sd=17, Black makes an illegal move: e8h8} 1-0