rn3b1r/p4ppn/7p/Ppkpp2q/1R2P3/5NP1/1PP1KP2/1NB1Q2R w - - 4 23
FEN state: rn3b1r/p4ppn/7p/Ppkpp2q/1R2P3/5NP1/1PP1KP2/1NB1Q2R w - - 4 23 ; Best move: e1c3
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at f8 and black rook at h8. Black pawn at a7, black pawn at f7, black pawn at g7 and black knight at h7. Black pawn at h6. White pawn at a5, black pawn at b5, black king at c5, black pawn at d5, black pawn at e5 and black queen at h5. White rook at b4 and white pawn at e4. White knight at f3 and white pawn at g3. White pawn at b2, white pawn at c2, white king at e2 and white pawn at f2. White knight at b1, white bishop at c1, white queen at e1 and white rook at h1. Both players have exhausted their castles. Half move number is 4. Full move number is 23. White to move.