rnb1kbnr/p3qp2/2pp4/4p2p/pP2PPpP/N5P1/R1PPQ2N/2B1KBR1 w kq - 2 13
FEN state: rnb1kbnr/p3qp2/2pp4/4p2p/pP2PPpP/N5P1/R1PPQ2N/2B1KBR1 w kq - 2 13 ; Best move: a3c4
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black king at e8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at a7, black queen at e7 and black pawn at f7. Black pawn at c6 and black pawn at d6. Black pawn at e5 and black pawn at h5. Black pawn at a4, white pawn at b4, white pawn at e4, white pawn at f4, black pawn at g4 and white pawn at h4. White knight at a3 and white pawn at g3. White rook at a2, white pawn at c2, white pawn at d2, white queen at e2 and white knight at h2. White bishop at c1, white king at e1, white bishop at f1 and white rook at g1. Black kingside and black queenside castles are available. Half move number is 2. Full move number is 13. White to move.