r1bq2n1/p2pbk1r/2p1pp1p/1p6/3nPpP1/P1N4N/1PPPBK1P/1RBQ3R w - - 0 13
FEN state: r1bq2n1/p2pbk1r/2p1pp1p/1p6/3nPpP1/P1N4N/1PPPBK1P/1RBQ3R w - - 0 13 ; Best move: h3f4
The current state of the chess board is: Black rook at a8, black bishop at c8, black queen at d8 and black knight at g8. Black pawn at a7, black pawn at d7, black bishop at e7, black king at f7 and black rook at h7. Black pawn at c6, black pawn at e6, black pawn at f6 and black pawn at h6. Black pawn at b5. Black knight at d4, white pawn at e4, black pawn at f4 and white pawn at g4. White pawn at a3, white knight at c3 and white knight at h3. White pawn at b2, white pawn at c2, white pawn at d2, white bishop at e2, white king at f2 and white pawn at h2. White rook at b1, white bishop at c1, white queen at d1 and white rook at h1. Both players have exhausted their castles. Half move number is 0. Full move number is 13. White to move.