1rbB1bnr/3p1q2/1pp3pp/p3kp2/Pn2PN2/1P1PK3/2P2PPP/RN1Q1B1R w - - 0 16
FEN state: 1rbB1bnr/3p1q2/1pp3pp/p3kp2/Pn2PN2/1P1PK3/2P2PPP/RN1Q1B1R w - - 0 16 ; Best move: d3d4
The current state of the chess board is: Black rook at b8, black bishop at c8, white bishop at d8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at d7 and black queen at f7. Black pawn at b6, black pawn at c6, black pawn at g6 and black pawn at h6. Black pawn at a5, black king at e5 and black pawn at f5. White pawn at a4, black knight at b4, white pawn at e4 and white knight at f4. White pawn at b3, white pawn at d3 and white king at e3. White pawn at c2, white pawn at f2, white pawn at g2 and white pawn at h2. White rook at a1, white knight at b1, white queen at d1, white bishop at f1 and white rook at h1. Both players have exhausted their castles. Half move number is 0. Full move number is 16. White to move.