r1bk1b1r/2Npp2n/2p4p/p1n5/1P1P1ppP/PQ3PP1/1P1BP3/1R1K1BNR w - - 1 16
FEN state: r1bk1b1r/2Npp2n/2p4p/p1n5/1P1P1ppP/PQ3PP1/1P1BP3/1R1K1BNR w - - 1 16 ; Best move: b4c5
The current state of the chess board is: Black rook at a8, black bishop at c8, black king at d8, black bishop at f8 and black rook at h8. White knight at c7, black pawn at d7, black pawn at e7 and black knight at h7. Black pawn at c6 and black pawn at h6. Black pawn at a5 and black knight at c5. White pawn at b4, white pawn at d4, black pawn at f4, black pawn at g4 and white pawn at h4. White pawn at a3, white queen at b3, white pawn at f3 and white pawn at g3. White pawn at b2, white bishop at d2 and white pawn at e2. White rook at b1, white king 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 16. White to move.