rn1q1rk1/p2p1p1p/b1p5/1p2pnpP/3PP3/P1bB1K2/2PN1PP1/R3Q1NR w - - 1 16
FEN state: rn1q1rk1/p2p1p1p/b1p5/1p2pnpP/3PP3/P1bB1K2/2PN1PP1/R3Q1NR w - - 1 16 ; Best move: e4f5
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 a7, black pawn at d7, black pawn at f7 and black pawn at h7. Black bishop at a6 and black pawn at c6. Black pawn at b5, black pawn at e5, black knight at f5, black pawn at g5 and white pawn at h5. White pawn at d4 and white pawn at e4. White pawn at a3, black bishop at c3, white bishop at d3 and white king at f3. White pawn at c2, white knight at d2, white pawn at f2 and white pawn at g2. White rook at a1, white queen at e1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 1. Full move number is 16. White to move.