rnbk1b2/4pP2/pppq2P1/3pr3/2QPBp1P/2P5/PP3P2/RNB1K1NR b KQ - 0 20
FEN state: rnbk1b2/4pP2/pppq2P1/3pr3/2QPBp1P/2P5/PP3P2/RNB1K1NR b KQ - 0 20 ; Best move: e5e4
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 bishop at f8. Black pawn at e7 and white pawn at f7. Black pawn at a6, black pawn at b6, black pawn at c6, black queen at d6 and white pawn at g6. Black pawn at d5 and black rook at e5. White queen at c4, white pawn at d4, white bishop at e4, black pawn at f4 and white pawn at h4. White pawn at c3. White pawn at a2, white pawn at b2 and white pawn at f2. White rook at a1, white knight at b1, white bishop at c1, white king at e1, white knight at g1 and white rook at h1. White kingside and white queenside castles are available. Half move number is 0. Full move number is 20. Black to move.