r1b2qn1/pp5r/2k1pb1p/3p1pp1/R1n5/1PPKP1P1/1Q1P1P1P/1N4NR w - - 3 17
FEN state: r1b2qn1/pp5r/2k1pb1p/3p1pp1/R1n5/1PPKP1P1/1Q1P1P1P/1N4NR w - - 3 17 ; Best move: b3c4
The current state of the chess board is: Black rook at a8, black bishop at c8, black queen at f8 and black knight at g8. Black pawn at a7, black pawn at b7 and black rook at h7. Black king at c6, black pawn at e6, black bishop at f6 and black pawn at h6. Black pawn at d5, black pawn at f5 and black pawn at g5. White rook at a4 and black knight at c4. White pawn at b3, white pawn at c3, white king at d3, white pawn at e3 and white pawn at g3. White queen at b2, white pawn at d2, white pawn at f2 and white pawn at h2. White knight at b1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 3. Full move number is 17. White to move.