rn1q1r2/4kp1p/b1pp3b/ppPBp1p1/2NP2P1/1Q2PP1P/PP6/1RBK2NR w - - 0 20
FEN state: rn1q1r2/4kp1p/b1pp3b/ppPBp1p1/2NP2P1/1Q2PP1P/PP6/1RBK2NR w - - 0 20 ; Best move: c5d6
The current state of the chess board is: Black rook at a8, black knight at b8, black queen at d8 and black rook at f8. Black king at e7, black pawn at f7 and black pawn at h7. Black bishop at a6, black pawn at c6, black pawn at d6 and black bishop at h6. Black pawn at a5, black pawn at b5, white pawn at c5, white bishop at d5, black pawn at e5 and black pawn at g5. White knight at c4, white pawn at d4 and white pawn at g4. White queen at b3, white pawn at e3, white pawn at f3 and white pawn at h3. White pawn at a2 and white pawn at b2. White rook at b1, white bishop at c1, white king at d1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 0. Full move number is 20. White to move.