MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "426"]
[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 "rnbqkbnr/ppp1p1p1/3p4/5p1p/1P5P/B6N/P1PPPPP1/RN1QKB1R b KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T14:51:15 +0000"]
[GameEndTime "2026-09-14T14:51:16 +0000"]
[PlyCount "22"]
[Termination "illegal move"]
[TimeControl "-"]

5... e5 {-0.49/9 0.018s, n=15502, sd=16} 6. g3 {+0.66/9 0.023s, n=20682, sd=15}
Nf6 {-0.51/9 0.023s, n=20309, sd=15} 7. d4 {+0.54/9 0.017s, n=16045, sd=11}
Nc6 {-0.53/9 0.031s, n=22596, sd=15} 8. e3 {+0.71/9 0.020s, n=19006, sd=14}
a6 {-0.31/10 0.023s, n=21436, sd=13} 9. c4 {+0.86/9 0.030s, n=25806, sd=15}
Qe7 {-0.34/9 0.041s, n=29880, sd=16} 10. b5 {+0.71/9 0.045s, n=39296, sd=15}
axb5 {-0.24/10 0.017s, n=15904, sd=21}
11. cxb5 {+0.45/10 0.021s, n=15915, sd=17} Nd8 {-0.10/8 0.015s, n=12751, sd=17}
12. Bb2 {+0.75/10 0.021s, n=17418, sd=12} Ne6 {-0.69/9 0.014s, n=12568, sd=15}
13. Be2 {+0.60/9 0.014s, n=13365, sd=15} exd4 {-0.71/9 0.027s, n=19046, sd=16}
14. Bxd4 {+0.80/11 0.034s, n=29039, sd=20}
Nxd4 {-0.56/10 0.015s, n=13465, sd=12}
15. Qxd4 {+0.83/11 0.033s, n=29379, sd=18}
Qe5 {-0.70/9 0.029s, n=21214, sd=15, White makes an illegal move: e1h1} 0-1