1rb1q2r/2ppk3/2n3pp/pp1B1P2/1P4n1/P1PPpQ2/4PN1P/RN4KR b - - 1 23
FEN state: 1rb1q2r/2ppk3/2n3pp/pp1B1P2/1P4n1/P1PPpQ2/4PN1P/RN4KR b - - 1 23 ; Best move: e3f2
The current state of the chess board is: Black rook at b8, black bishop at c8, black queen at e8 and black rook at h8. Black pawn at c7, black pawn at d7 and black king at e7. Black knight at c6, black pawn at g6 and black pawn at h6. Black pawn at a5, black pawn at b5, white bishop at d5 and white pawn at f5. White pawn at b4 and black knight at g4. White pawn at a3, white pawn at c3, white pawn at d3, black pawn at e3 and white queen at f3. White pawn at e2, white knight at f2 and white pawn at h2. White rook at a1, white knight at b1, white king at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 1. Full move number is 23. Black to move.