MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1088"]
[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 "rnbk1bnr/pp1pppp1/2p5/q6P/1P2P3/8/P1PPQP1P/RNB1KBNR b KQ - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:02:01 +0000"]
[GameEndTime "2026-09-14T16:02:02 +0000"]
[PlyCount "18"]
[Termination "illegal move"]
[TimeControl "-"]

5... Qxb4 {+0.77/9 0.020s, n=15863, sd=14}
6. Nf3 {-0.91/9 0.049s, n=34757, sd=15} Ke8 {+0.88/10 0.024s, n=19919, sd=12}
7. Nc3 {-0.90/9 0.017s, n=14119, sd=15} Nf6 {+0.94/8 0.022s, n=13259, sd=12}
8. Rb1 {-0.58/10 0.026s, n=16733, sd=14} Qa5 {+0.75/10 0.020s, n=16768, sd=17}
9. e5 {-0.09/10 0.017s, n=12547, sd=14} Nd5 {+0.12/9 0.028s, n=17305, sd=14}
10. Rb3 {-0.52/10 0.023s, n=19159, sd=17} Nxc3 {-0.13/11 0.043s, n=33994, sd=21}
11. dxc3 {+0.21/10 0.031s, n=21070, sd=19} Qxa2 {-0.25/8 0.017s, n=14056, sd=19}
12. Bh3 {+0.44/9 0.016s, n=13274, sd=14} e6 {-0.16/8 0.017s, n=14739, sd=13}
13. Ng5 {+1.34/10 0.031s, n=16741, sd=12}
Qa5 {-1.33/9 0.028s, n=18892, sd=15, White makes an illegal move: e1h1} 0-1