2bqkb1r/r2pn2p/2n2p2/p1P1p1p1/1PP1N1P1/RP5N/3BPPBP/3QK1R1 b k - 0 20
FEN state: 2bqkb1r/r2pn2p/2n2p2/p1P1p1p1/1PP1N1P1/RP5N/3BPPBP/3QK1R1 b k - 0 20 ; Best move: e7g6
The current state of the chess board is: Black bishop at c8, black queen at d8, black king at e8, black bishop at f8 and black rook at h8. Black rook at a7, black pawn at d7, black knight at e7 and black pawn at h7. Black knight at c6 and black pawn at f6. Black pawn at a5, white pawn at c5, black pawn at e5 and black pawn at g5. White pawn at b4, white pawn at c4, white knight at e4 and white pawn at g4. White rook at a3, white pawn at b3 and white knight at h3. White bishop at d2, white pawn at e2, white pawn at f2, white bishop at g2 and white pawn at h2. White queen at d1, white king at e1 and white rook at g1. Black kingside is the only castle move available. Half move number is 0. Full move number is 20. Black to move.