MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "712"]
[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 "r1bqk1nr/ppppp2p/n4ppb/8/4P2P/P4Q2/1PPP1PP1/RNB1KBNR b KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T14:52:27 +0000"]
[GameEndTime "2026-09-14T14:52:27 +0000"]
[PlyCount "27"]
[Termination "illegal move"]
[TimeControl "-"]

5... Nb8 {-1.27/8 0.013s, n=12167, sd=10}
6. Ne2 {+1.20/9 0.014s, n=13021, sd=10} Nc6 {-1.39/8 0.017s, n=15685, sd=13}
7. h5 {+1.31/10 0.033s, n=31088, sd=14} d6 {-1.25/8 0.013s, n=12253, sd=10}
8. Qg3 {+1.60/10 0.022s, n=22023, sd=16} e5 {-0.55/10 0.018s, n=16261, sd=16}
9. Nbc3 {+0.85/8 0.023s, n=15507, sd=18} g5 {-0.23/10 0.019s, n=17417, sd=15}
10. d4 {+0.16/9 0.014s, n=12665, sd=8} exd4 {-0.14/10 0.030s, n=26725, sd=18}
11. Nd5 {+0.17/9 0.031s, n=20950, sd=15} f5 {+0.83/9 0.016s, n=13496, sd=14}
12. exf5 {+0.56/9 0.019s, n=17019, sd=14} Bxf5 {+0.12/11 0.036s, n=29553, sd=16}
13. Qb3 {+0.57/10 0.029s, n=19861, sd=13} Bd7 {+0.53/9 0.018s, n=14634, sd=12}
14. c3 {-0.42/9 0.025s, n=20568, sd=15} Nf6 {+0.78/11 0.018s, n=15900, sd=24}
15. Nxd4 {-0.56/11 0.013s, n=13023, sd=10} Nxd4 {+0.54/9 0.020s, n=14343, sd=18}
16. cxd4 {-0.58/10 0.025s, n=23162, sd=19}
Nxd5 {+0.45/11 0.048s, n=41653, sd=20}
17. Qxd5 {-0.57/10 0.026s, n=19532, sd=18} Qe7+ {+0.45/9 0.025s, n=24514, sd=16}
18. Be2 {-0.41/10 0.019s, n=16295, sd=17, Black makes an illegal move: e8a8} 1-0