MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "669"]
[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 "1rbqkbnr/ppp2ppp/2n1p3/3p4/2P1P3/6PP/PPQP1P2/RNB1KBNR b KQk - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:38:14 +0000"]
[GameEndTime "2026-09-14T13:38:15 +0000"]
[PlyCount "20"]
[Termination "illegal move"]
[TimeControl "-"]

5... Nb4 {+3.61/9 0.016s, n=14957, sd=18}
6. Qa4+ {-2.17/9 0.019s, n=15763, sd=17} Bd7 {+4.28/12 0.021s, n=18662, sd=20}
7. Qb3 {-4.43/11 0.021s, n=18604, sd=17} dxe4 {+4.64/11 0.031s, n=26408, sd=19}
8. a3 {-4.24/10 0.015s, n=14143, sd=17} Nc6 {+3.90/10 0.027s, n=19531, sd=17}
9. Qe3 {-4.13/9 0.017s, n=15332, sd=14} e5 {+3.89/9 0.030s, n=22942, sd=14}
10. Ne2 {-3.78/10 0.031s, n=22687, sd=17} Nf6 {+3.56/10 0.067s, n=52024, sd=16}
11. Nbc3 {-3.46/9 0.018s, n=15748, sd=15} Be6 {+3.30/10 0.018s, n=13278, sd=18}
12. Nxe4 {-3.14/10 0.026s, n=19950, sd=20} Bxc4 {+2.92/9 0.033s, n=25964, sd=17}
13. Nxf6+ {-2.91/9 0.023s, n=19322, sd=14} Qxf6 {+3.93/9 0.022s, n=13550, sd=13}
14. Bg2 {-3.04/9 0.022s, n=17024, sd=14}
Rd8 {+3.33/9 0.017s, n=13767, sd=17, White makes an illegal move: e1h1} 0-1