rnb1kbnr/pp1p2p1/2q5/2P2p1p/2P1p3/P6N/NP1KPPPP/1RBQ1B1R w kq - 0 10
FEN state: rnb1kbnr/pp1p2p1/2q5/2P2p1p/2P1p3/P6N/NP1KPPPP/1RBQ1B1R w kq - 0 10 ; Best move: d2e1
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 pawn at b7, black pawn at d7 and black pawn at g7. Black queen at c6. White pawn at c5, black pawn at f5 and black pawn at h5. White pawn at c4 and black pawn at e4. White pawn at a3 and white knight at h3. White knight at a2, white pawn at b2, white king at d2, white pawn at e2, white pawn at f2, white pawn at g2 and white pawn at h2. White rook at b1, white bishop at c1, white queen at d1, white bishop at f1 and white rook at h1. Black kingside and black queenside castles are available. Half move number is 0. Full move number is 10. White to move.