r1q2b1r/1pp1p1k1/2np3n/p2P1pPp/8/NP2B1Pb/P1PKPP2/1R1Q1BNR w - - 1 13
FEN state: r1q2b1r/1pp1p1k1/2np3n/p2P1pPp/8/NP2B1Pb/P1PKPP2/1R1Q1BNR w - - 1 13 ; Best move: g5h6
The current state of the chess board is: Black rook at a8, black queen at c8, black bishop at f8 and black rook at h8. Black pawn at b7, black pawn at c7, black pawn at e7 and black king at g7. Black knight at c6, black pawn at d6 and black knight at h6. Black pawn at a5, white pawn at d5, black pawn at f5, white pawn at g5 and black pawn at h5. White knight at a3, white pawn at b3, white bishop at e3, white pawn at g3 and black bishop at h3. White pawn at a2, white pawn at c2, white king at d2, white pawn at e2 and white pawn at f2. White rook at b1, white queen at d1, white bishop at f1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 1. Full move number is 13. White to move.