rnqk4/p2pp3/b1p2npb/1P3p1r/1P1P1P2/3Q1N1P/2P1P3/RN2KB1R b KQ - 2 20
FEN state: rnqk4/p2pp3/b1p2npb/1P3p1r/1P1P1P2/3Q1N1P/2P1P3/RN2KB1R b KQ - 2 20 ; Best move: c6b5
The current state of the chess board is: Black rook at a8, black knight at b8, black queen at c8 and black king at d8. Black pawn at a7, black pawn at d7 and black pawn at e7. Black bishop at a6, black pawn at c6, black knight at f6, black pawn at g6 and black bishop at h6. White pawn at b5, black pawn at f5 and black rook at h5. White pawn at b4, white pawn at d4 and white pawn at f4. White queen at d3, white knight at f3 and white pawn at h3. White pawn at c2 and white pawn at e2. White rook at a1, white knight at b1, white king at e1, white bishop at f1 and white rook at h1. White kingside and white queenside castles are available. Half move number is 2. Full move number is 20. Black to move.