[Event "?"] [Site "?"] [Date "2025.04.22"] [Round "1"] [White "Serendipity-base"] [Black "Serendipity-dev"] [Result "1-0"] [FEN "r3kb1r/pbqn1ppp/1p1ppn2/2p5/4P3/2P2N1P/PPBP1PP1/RNBQR1K1 w kq - 0 1"] [GameDuration "00:00:05"] [GameEndTime "2025-04-22T18:36:29.462 PDT"] [GameStartTime "2025-04-22T18:36:23.901 PDT"] [PlyCount "7"] [SetUp "1"] [Termination "illegal move"] [TimeControl "7.31+0.07"] 1. d4 {+0.49 12/28 1029 130577} Be7 {-0.63 8/21 399 17044} 2. Bf4 {+0.54 9/19 805 15321} O-O {-0.55 8/22 410 24465} 3. Nbd2 {+0.53 6/20 299 3388} cxd4 {-0.56 10/22 1312 73906} 4. cxd4 {+0.41 7/20 362 5966, Black makes an illegal move: c5d4} 1-0