MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "166"]
[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 "rn1qkbnr/p2bpppp/2pp4/1p6/P2P1B2/7P/RPP1PPP1/1N1QKBNR b Kkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T17:23:52 +0200"]
[GameEndTime "2026-09-14T17:23:52 +0200"]
[PlyCount "30"]
[Termination "illegal move"]
[TimeControl "-"]

5... Nf6 {-0.48/8 0.020s, n=12812, sd=10}
6. Nf3 {+0.53/9 0.027s, n=22757, sd=15} b4 {-0.83/8 0.022s, n=19150, sd=13}
7. e3 {+0.70/10 0.038s, n=31720, sd=16} Qc8 {-0.61/8 0.013s, n=12105, sd=12}
8. Nbd2 {+0.76/9 0.014s, n=13333, sd=13} c5 {-0.25/10 0.028s, n=21878, sd=14}
9. c3 {+0.96/9 0.014s, n=12710, sd=12} Nd5 {-0.94/9 0.021s, n=19965, sd=14}
10. Bc4 {+0.98/9 0.027s, n=19436, sd=14} Be6 {-0.66/9 0.032s, n=29364, sd=12}
11. Bb5+ {+0.89/8 0.022s, n=17051, sd=14} Kd8 {+0.99/9 0.018s, n=18201, sd=13}
12. Ra1 {+0.63/9 0.014s, n=12012, sd=14} bxc3 {-0.33/11 0.020s, n=14834, sd=21}
13. bxc3 {+0.47/11 0.017s, n=16825, sd=21}
Nxc3 {-0.74/11 0.016s, n=16487, sd=23} 14. Qc1 {-0.22/9 0.020s, n=19962, sd=19}
cxd4 {-0.63/8 0.028s, n=22294, sd=16} 15. Nxd4 {-0.17/11 0.031s, n=24641, sd=23}
Nxb5 {-0.03/9 0.015s, n=13432, sd=18}
16. Nxe6+ {+0.28/11 0.046s, n=36126, sd=22}
fxe6 {+0.40/9 0.021s, n=20798, sd=19} 17. Qxc8+ {+0.21/9 0.013s, n=12863, sd=23}
Kxc8 {-0.01/9 0.023s, n=24239, sd=19} 18. axb5 {+0.08/9 0.013s, n=13278, sd=18}
g6 {-0.09/10 0.027s, n=30372, sd=18} 19. Ra2 {+0.06/10 0.040s, n=30792, sd=15}
Bg7 {-0.10/9 0.012s, n=12648, sd=13, White makes an illegal move: e1h1} 0-1