1rb1k3/pp1p2r1/B1p1p3/5pp1/1b5p/B2n3P/P1PPKP1N/q1Q3R1 w - - 2 23
FEN state: 1rb1k3/pp1p2r1/B1p1p3/5pp1/1b5p/B2n3P/P1PPKP1N/q1Q3R1 w - - 2 23 ; Best move: c1a1
The current state of the chess board is: Black rook at b8, black bishop at c8 and black king at e8. Black pawn at a7, black pawn at b7, black pawn at d7 and black rook at g7. White bishop at a6, black pawn at c6 and black pawn at e6. Black pawn at f5 and black pawn at g5. Black bishop at b4 and black pawn at h4. White bishop at a3, black knight at d3 and white pawn at h3. White pawn at a2, white pawn at c2, white pawn at d2, white king at e2, white pawn at f2 and white knight at h2. Black queen at a1, white queen at c1 and white rook at g1. Both players have exhausted their castles. Half move number is 2. Full move number is 23. White to move.