rn5r/p1pp3p/b2B1Ppk/4p1n1/R5PP/1qPN4/N2PBP2/3QKR2 b - - 2 23
FEN state: rn5r/p1pp3p/b2B1Ppk/4p1n1/R5PP/1qPN4/N2PBP2/3QKR2 b - - 2 23 ; Best move: b3d1
The current state of the chess board is: Black rook at a8, black knight at b8 and black rook at h8. Black pawn at a7, black pawn at c7, black pawn at d7 and black pawn at h7. Black bishop at a6, white bishop at d6, white pawn at f6, black pawn at g6 and black king at h6. Black pawn at e5 and black knight at g5. White rook at a4, white pawn at g4 and white pawn at h4. Black queen at b3, white pawn at c3 and white knight at d3. White knight at a2, white pawn at d2, white bishop at e2 and white pawn at f2. White queen at d1, white king at e1 and white rook at f1. Both players have exhausted their castles. Half move number is 2. Full move number is 23. Black to move.