rn2k2r/2Bqp1bp/3p4/p4P2/1P1P4/Q7/P1P1bPPP/3RKBNR b K - 4 16
FEN state: rn2k2r/2Bqp1bp/3p4/p4P2/1P1P4/Q7/P1P1bPPP/3RKBNR b K - 4 16 ; Best move: e2d1
The current state of the chess board is: Black rook at a8, black knight at b8, black king at e8 and black rook at h8. White bishop at c7, black queen at d7, black pawn at e7, black bishop at g7 and black pawn at h7. Black pawn at d6. Black pawn at a5 and white pawn at f5. White pawn at b4 and white pawn at d4. White queen at a3. White pawn at a2, white pawn at c2, black bishop at e2, white pawn at f2, white pawn at g2 and white pawn at h2. White rook at d1, white king at e1, white bishop at f1, white knight at g1 and white rook at h1. White kingside is the only castle move available. Half move number is 4. Full move number is 16. Black to move.