r1q2br1/pppkn1pp/2b5/4pP1P/3p1P2/B2PP1R1/R1PN4/3QKBN1 b - - 0 16
FEN state: r1q2br1/pppkn1pp/2b5/4pP1P/3p1P2/B2PP1R1/R1PN4/3QKBN1 b - - 0 16 ; Best move: d4e3
The current state of the chess board is: Black rook at a8, black queen at c8, black bishop at f8 and black rook at g8. Black pawn at a7, black pawn at b7, black pawn at c7, black king at d7, black knight at e7, black pawn at g7 and black pawn at h7. Black bishop at c6. Black pawn at e5, white pawn at f5 and white pawn at h5. Black pawn at d4 and white pawn at f4. White bishop at a3, white pawn at d3, white pawn at e3 and white rook at g3. White rook at a2, white pawn at c2 and white knight at d2. White queen at d1, white king at e1, white bishop at f1 and white knight at g1. Both players have exhausted their castles. Half move number is 0. Full move number is 16. Black to move.