rnbk2r1/ppp2ppp/2P1p2n/3p1P2/1b1Q3P/PP3NP1/1B2P1K1/RN3B1R w - - 2 20
FEN state: rnbk2r1/ppp2ppp/2P1p2n/3p1P2/1b1Q3P/PP3NP1/1B2P1K1/RN3B1R w - - 2 20 ; Best move: c6b7
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black king at d8 and black rook at g8. Black pawn at a7, black pawn at b7, black pawn at c7, black pawn at f7, black pawn at g7 and black pawn at h7. White pawn at c6, black pawn at e6 and black knight at h6. Black pawn at d5 and white pawn at f5. Black bishop at b4, white queen at d4 and white pawn at h4. White pawn at a3, white pawn at b3, white knight at f3 and white pawn at g3. White bishop at b2, white pawn at e2 and white king at g2. White rook at a1, white knight at b1, white bishop at f1 and white rook at h1. Both players have exhausted their castles. Half move number is 2. Full move number is 20. White to move.