MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1776"]
[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 "rn1qkbn1/ppp1pppr/B3b2p/3p1Q2/P3P3/8/1PPP1PPP/RNB1K1NR b KQq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:03:44 +0000"]
[GameEndTime "2026-09-14T16:03:45 +0000"]
[PlyCount "20"]
[Termination "illegal move"]
[TimeControl "-"]

5... Bxf5 {+8.33/9 0.022s, n=15351, sd=14}
6. Bxb7 {-8.11/8 0.019s, n=17162, sd=12} dxe4 {+8.01/9 0.024s, n=22694, sd=14}
7. Ne2 {-8.11/7 0.022s, n=20393, sd=10} Bd7 {+8.04/9 0.044s, n=35235, sd=14}
8. Nbc3 {-7.71/8 0.035s, n=25398, sd=12} Nf6 {+7.93/9 0.051s, n=45061, sd=16}
9. Nb5 {-8.01/8 0.018s, n=15626, sd=12} Na6 {+8.03/9 0.020s, n=18724, sd=17}
10. Ned4 {-8.05/8 0.035s, n=24689, sd=15} e5 {+8.16/8 0.028s, n=19004, sd=16}
11. Nc6 {-8.25/7 0.027s, n=18899, sd=13} Bxc6 {+7.85/7 0.015s, n=13191, sd=17}
12. Bxc6+ {-7.87/8 0.023s, n=17485, sd=12} Ke7 {+7.54/8 0.015s, n=12158, sd=16}
13. b3 {-7.56/9 0.029s, n=18497, sd=13} Ke6 {+7.86/9 0.016s, n=14261, sd=11}
14. Bxa8 {-7.51/9 0.022s, n=17515, sd=14}
Qxa8 {+7.89/9 0.026s, n=17654, sd=11, White makes an illegal move: e1h1} 0-1