rn1q1rk1/3pppnp/2p3B1/pp2P1b1/2P2P1P/PbQ3P1/1P1P4/RNB2KNR w - - 3 15
FEN state: rn1q1rk1/3pppnp/2p3B1/pp2P1b1/2P2P1P/PbQ3P1/1P1P4/RNB2KNR w - - 3 15 ; Best move: g6h7
The current state of the chess board is: Black rook at a8, black knight at b8, black queen at d8, black rook at f8 and black king at g8. Black pawn at d7, black pawn at e7, black pawn at f7, black knight at g7 and black pawn at h7. Black pawn at c6 and white bishop at g6. Black pawn at a5, black pawn at b5, white pawn at e5 and black bishop at g5. White pawn at c4, white pawn at f4 and white pawn at h4. White pawn at a3, black bishop at b3, white queen at c3 and white pawn at g3. White pawn at b2 and white pawn at d2. White rook at a1, white knight at b1, white bishop at c1, white king at f1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 3. Full move number is 15. White to move.