1nbqk1nr/r2p4/1p3pp1/p1p1N3/PPB1P1p1/R7/2PbQP1P/1NBK3R b k - 0 15
FEN state: 1nbqk1nr/r2p4/1p3pp1/p1p1N3/PPB1P1p1/R7/2PbQP1P/1NBK3R b k - 0 15 ; Best move: f6e5
The current state of the chess board is: Black knight at b8, black bishop at c8, black queen at d8, black king at e8, black knight at g8 and black rook at h8. Black rook at a7 and black pawn at d7. Black pawn at b6, black pawn at f6 and black pawn at g6. Black pawn at a5, black pawn at c5 and white knight at e5. White pawn at a4, white pawn at b4, white bishop at c4, white pawn at e4 and black pawn at g4. White rook at a3. White pawn at c2, black bishop at d2, white queen at e2, white pawn at f2 and white pawn at h2. White knight at b1, white bishop at c1, white king at d1 and white rook at h1. Black kingside is the only castle move available. Half move number is 0. Full move number is 15. Black to move.