r1b2b1r/3kn3/p3p1p1/2pn1pp1/1P6/p1P5/P4K1P/RN1Q1BNR w - - 0 23
FEN state: r1b2b1r/3kn3/p3p1p1/2pn1pp1/1P6/p1P5/P4K1P/RN1Q1BNR w - - 0 23 ; Best move: c3c4
The current state of the chess board is: Black rook at a8, black bishop at c8, black bishop at f8 and black rook at h8. Black king at d7 and black knight at e7. Black pawn at a6, black pawn at e6 and black pawn at g6. Black pawn at c5, black knight at d5, black pawn at f5 and black pawn at g5. White pawn at b4. Black pawn at a3 and white pawn at c3. White pawn at a2, white king at f2 and white pawn at h2. White rook at a1, white knight at b1, white queen at d1, white bishop at f1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 0. Full move number is 23. White to move.