MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "201"]
[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 "rnbqkb1r/p2p1ppp/1p2p2n/2p5/5P2/1P1PP3/P1P3PP/RNBQKBNR w KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:32:50 +0200"]
[GameEndTime "2026-09-14T16:32:51 +0200"]
[PlyCount "19"]
[Termination "illegal move"]
[TimeControl "-"]

5. Bb2 {-0.30/9 0.031s, n=22410, sd=14} Bb7 {+0.41/9 0.020s, n=13483, sd=17}
6. Nf3 {-0.50/10 0.044s, n=36473, sd=17} d5 {-0.03/10 0.064s, n=54567, sd=15}
7. Qe2 {-0.55/11 0.041s, n=27173, sd=16} d4 {+0.36/11 0.021s, n=17652, sd=16}
8. exd4 {-0.17/9 0.022s, n=14585, sd=15} cxd4 {-0.18/9 0.028s, n=23014, sd=15}
9. Nxd4 {+0.21/9 0.035s, n=21810, sd=16} a6 {+0.09/8 0.019s, n=16585, sd=11}
10. Nd2 {+1.49/11 0.027s, n=22681, sd=16} Bc5 {-1.26/9 0.016s, n=13697, sd=14}
11. N4f3 {+1.40/10 0.017s, n=15085, sd=14} Nf5 {-1.17/10 0.041s, n=33311, sd=16}
12. Ne4 {+1.19/9 0.018s, n=15252, sd=15} Nc6 {-0.92/9 0.014s, n=12564, sd=15}
13. Nxc5 {+1.29/10 0.026s, n=25176, sd=18}
bxc5 {-0.64/10 0.031s, n=27089, sd=16, White makes an illegal move: e1a1} 0-1