r3kbnr/p4q2/b2p4/1pP1ppP1/1n4Pp/P1P1P2N/3P1P1R/RNBQKB2 w Qkq - 1 15
FEN state: r3kbnr/p4q2/b2p4/1pP1ppP1/1n4Pp/P1P1P2N/3P1P1R/RNBQKB2 w Qkq - 1 15 ; Best move: a3b4
The current state of the chess board is: Black rook at a8, black king at e8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at a7 and black queen at f7. Black bishop at a6 and black pawn at d6. Black pawn at b5, white pawn at c5, black pawn at e5, black pawn at f5 and white pawn at g5. Black knight at b4, white pawn at g4 and black pawn at h4. White pawn at a3, white pawn at c3, white pawn at e3 and white knight at h3. White pawn at d2, white pawn at f2 and white rook at h2. White rook at a1, white knight at b1, white bishop at c1, white queen at d1, white king at e1 and white bishop at f1. White queenside, black kingside and black queenside castles are available. Half move number is 1. Full move number is 15. White to move.