r1bqkb1r/1pppn2p/8/1p2n3/PP2pp2/2Pp3N/R2QK1PP/1NB1R3 w kq - 0 15
FEN state: r1bqkb1r/1pppn2p/8/1p2n3/PP2pp2/2Pp3N/R2QK1PP/1NB1R3 w kq - 0 15 ; Best move: e2f1
The current state of the chess board is: Black rook at a8, black bishop at c8, black queen at d8, black king at e8, black bishop at f8 and black rook at h8. Black pawn at b7, black pawn at c7, black pawn at d7, black knight at e7 and black pawn at h7. Black pawn at b5 and black knight at e5. White pawn at a4, white pawn at b4, black pawn at e4 and black pawn at f4. White pawn at c3, black pawn at d3 and white knight at h3. White rook at a2, white queen at d2, white king at e2, white pawn at g2 and white pawn at h2. White knight at b1, white bishop at c1 and white rook at e1. Black kingside and black queenside castles are available. Half move number is 0. Full move number is 15. White to move.