MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "408"]
[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 "rnbqkb1r/1p1ppppp/p6n/6B1/2PQ2P1/8/PP2PP1P/RN2KBNR b KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:36:21 +0000"]
[GameEndTime "2026-09-14T13:36:22 +0000"]
[PlyCount "18"]
[Termination "illegal move"]
[TimeControl "-"]

5... Nc6 {+2.01/10 0.032s, n=19979, sd=16}
6. Qe4 {-1.15/10 0.051s, n=22242, sd=16} Qb6 {+1.36/10 0.047s, n=23807, sd=18}
7. Nc3 {-1.29/10 0.028s, n=14054, sd=19} Qxb2 {+1.13/10 0.032s, n=17558, sd=16}
8. Rc1 {-0.92/10 0.023s, n=12920, sd=15} e6 {+1.51/11 0.091s, n=49804, sd=18}
9. Nf3 {-1.34/9 0.027s, n=17482, sd=16} f6 {+1.83/10 0.046s, n=30341, sd=16}
10. Bd2 {-1.09/10 0.019s, n=14093, sd=13} Nf7 {+1.69/11 0.052s, n=31419, sd=19}
11. Bg2 {-0.74/11 0.020s, n=15098, sd=14} Nd6 {+1.05/11 0.017s, n=13049, sd=16}
12. Qf4 {-1.11/10 0.023s, n=12570, sd=18} b5 {+1.23/10 0.019s, n=12303, sd=14}
13. cxb5 {-1.15/10 0.025s, n=16454, sd=15}
axb5 {+1.33/11 0.019s, n=13735, sd=14, White makes an illegal move: e1h1} 0-1