2rk4/pb1pbpq1/np4rp/2pn1PpP/Q1P1P1P1/4B3/PP2P1BR/RN1K2N1 w - - 1 23
FEN state: 2rk4/pb1pbpq1/np4rp/2pn1PpP/Q1P1P1P1/4B3/PP2P1BR/RN1K2N1 w - - 1 23 ; Best move: e4d5
The current state of the chess board is: Black rook at c8 and black king at d8. Black pawn at a7, black bishop at b7, black pawn at d7, black bishop at e7, black pawn at f7 and black queen at g7. Black knight at a6, black pawn at b6, black rook at g6 and black pawn at h6. Black pawn at c5, black knight at d5, white pawn at f5, black pawn at g5 and white pawn at h5. White queen at a4, white pawn at c4, white pawn at e4 and white pawn at g4. White bishop at e3. White pawn at a2, white pawn at b2, white pawn at e2, white bishop at g2 and white rook at h2. White rook at a1, white knight at b1, white king at d1 and white knight at g1. Both players have exhausted their castles. Half move number is 1. Full move number is 23. White to move.