rkb1qbn1/5p1r/p1npp1pp/2p3B1/1pP3P1/NP1P1P1P/P1Q1P1K1/R4BNR w - - 4 16
FEN state: rkb1qbn1/5p1r/p1npp1pp/2p3B1/1pP3P1/NP1P1P1P/P1Q1P1K1/R4BNR w - - 4 16 ; Best move: g5h4
The current state of the chess board is: Black rook at a8, black king at b8, black bishop at c8, black queen at e8, black bishop at f8 and black knight at g8. Black pawn at f7 and black rook at h7. Black pawn at a6, black knight at c6, black pawn at d6, black pawn at e6, black pawn at g6 and black pawn at h6. Black pawn at c5 and white bishop at g5. Black pawn at b4, white pawn at c4 and white pawn at g4. White knight at a3, white pawn at b3, white pawn at d3, white pawn at f3 and white pawn at h3. White pawn at a2, white queen at c2, white pawn at e2 and white king at g2. White rook at a1, white bishop at f1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 4. Full move number is 16. White to move.