r2nk2r/p3npbp/b2p4/qpp1p2p/PP3P2/2NP1NP1/R1PBP3/3QKB1R w Kkq - 4 14
FEN state: r2nk2r/p3npbp/b2p4/qpp1p2p/PP3P2/2NP1NP1/R1PBP3/3QKB1R w Kkq - 4 14 ; Best move: b4a5
The current state of the chess board is: Black rook at a8, black knight at d8, black king at e8 and black rook at h8. Black pawn at a7, black knight at e7, black pawn at f7, black bishop at g7 and black pawn at h7. Black bishop at a6 and black pawn at d6. Black queen at a5, black pawn at b5, black pawn at c5, black pawn at e5 and black pawn at h5. White pawn at a4, white pawn at b4 and white pawn at f4. White knight at c3, white pawn at d3, white knight at f3 and white pawn at g3. White rook at a2, white pawn at c2, white bishop at d2 and white pawn at e2. White queen at d1, white king at e1, white bishop at f1 and white rook at h1. White kingside, black kingside and black queenside castles are available. Half move number is 4. Full move number is 14. White to move.