MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1048"]
[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 "rnb1kbnr/ppp2p1p/3p1qp1/4p3/3P4/2P3P1/PP1BPP1P/RNQ1KBNR b KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:02:01 +0000"]
[GameEndTime "2026-09-14T16:02:02 +0000"]
[PlyCount "28"]
[Termination "illegal move"]
[TimeControl "-"]

5... Qe7 {+0.33/9 0.026s, n=12455, sd=12}
6. Bg2 {-0.26/8 0.027s, n=20505, sd=13} Bg7 {+0.32/9 0.028s, n=12965, sd=12}
7. e4 {-0.32/8 0.017s, n=14629, sd=12} Nf6 {+0.38/9 0.039s, n=17285, sd=14}
8. Qc2 {-0.25/10 0.029s, n=23423, sd=12} d5 {+0.25/8 0.031s, n=26679, sd=13}
9. exd5 {-0.25/9 0.028s, n=20215, sd=14} exd4+ {+0.52/9 0.025s, n=17655, sd=19}
10. Ne2 {-0.42/9 0.022s, n=17669, sd=20} Bg4 {+0.80/9 0.015s, n=12940, sd=16}
11. Bg5 {-0.33/11 0.021s, n=17872, sd=20} Bf5 {+0.86/10 0.017s, n=18113, sd=16}
12. Qa4+ {-0.24/9 0.024s, n=21033, sd=16} Nbd7 {+1.13/9 0.021s, n=20852, sd=15}
13. cxd4 {-0.53/9 0.016s, n=12970, sd=14} Be4 {+0.64/10 0.013s, n=13127, sd=15}
14. Bxf6 {-0.39/11 0.024s, n=15937, sd=19}
Bxf6 {+0.37/12 0.033s, n=30807, sd=22}
15. Bxe4 {-0.55/11 0.037s, n=27787, sd=18}
Qxe4 {+0.77/12 0.019s, n=18361, sd=22} 16. Rf1 {-0.61/12 0.027s, n=18720, sd=18}
Qxd5 {+0.54/10 0.012s, n=12033, sd=16}
17. Nbc3 {-0.67/11 0.023s, n=18582, sd=17} Qe6 {+0.80/10 0.018s, n=15868, sd=15}
18. f4 {-0.54/9 0.016s, n=12622, sd=14}
c6 {+0.92/10 0.028s, n=18361, sd=14, White makes an illegal move: e1a1} 0-1