[Event "?"] [Site "?"] [Date "2025.04.22"] [Round "1"] [White "Serendipity-base"] [Black "Serendipity-dev"] [Result "1-0"] [FEN "rn1qkb1r/pp2ppp1/2p2np1/8/3P4/2N2N2/PPP1QPPP/R1B1K2R w KQkq - 0 1"] [GameDuration "00:00:09"] [GameEndTime "2025-04-22T18:35:52.100 PDT"] [GameStartTime "2025-04-22T18:35:42.700 PDT"] [PlyCount "9"] [SetUp "1"] [Termination "illegal move"] [TimeControl "7.31+0.07"] 1. Bg5 {+0.81 10/20 418 23885} Qa5 {-0.79 9/19 425 24521} 2. O-O-O {+0.93 9/22 461 21039} e6 {-0.92 11/25 675 38365} 3. Kb1 {+0.99 8/18 608 16057} Nbd7 {-0.94 7/16 5079 3294} 4. h4 {+1.10 9/21 457 21381} Bb4 {-0.99 8/22 220 11550} 5. Rd3 {+0.91 7/21 291 6904, Black makes an illegal move: f8b4} 1-0