MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1238"]
[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 "rn2kbnr/pp1bpppp/1qp5/3p4/1PNP4/4B3/P1P1PPPP/R2QKBNR b KQkq - 3 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T15:59:56 +0200"]
[GameEndTime "2026-09-14T15:59:57 +0200"]
[PlyCount "22"]
[Termination "illegal move"]
[TimeControl "-"]

5... dxc4 {+6.91/10 0.045s, n=33080, sd=15}
6. Nf3 {-6.82/9 0.021s, n=15150, sd=14} Qxb4+ {+6.55/8 0.027s, n=22330, sd=15}
7. Bd2 {-6.15/9 0.022s, n=14240, sd=11} Qa4 {+6.40/9 0.026s, n=16214, sd=15}
8. Qb1 {-6.21/9 0.028s, n=21277, sd=12} Qb5 {+6.41/9 0.035s, n=23014, sd=14}
9. a4 {-6.01/9 0.014s, n=12828, sd=14} Qxb1+ {+6.47/11 0.018s, n=16018, sd=19}
10. Rxb1 {-5.99/9 0.023s, n=16836, sd=17} b5 {+6.14/11 0.022s, n=19506, sd=18}
11. axb5 {-5.69/11 0.023s, n=14389, sd=16}
cxb5 {+5.94/10 0.012s, n=12445, sd=15} 12. Ne5 {-5.98/10 0.029s, n=21438, sd=18}
a6 {+5.55/9 0.022s, n=18659, sd=17} 13. g4 {-5.60/10 0.016s, n=15457, sd=15}
e6 {+5.91/11 0.028s, n=18767, sd=17} 14. Bg2 {-5.56/11 0.057s, n=48074, sd=19}
Ra7 {+5.78/10 0.018s, n=12191, sd=18} 15. Nxc4 {-5.69/10 0.022s, n=20687, sd=15}
Bc6 {+5.84/11 0.056s, n=46996, sd=17, White makes an illegal move: e1h1} 0-1