rnbq2n1/p1ppb2r/3kp2p/1p3pP1/PP1P4/2P5/4PPP1/1RBQKBNR b K - 4 22
FEN state: rnbq2n1/p1ppb2r/3kp2p/1p3pP1/PP1P4/2P5/4PPP1/1RBQKBNR b K - 4 22 ; Best move: e7g5
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black queen at d8 and black knight at g8. Black pawn at a7, black pawn at c7, black pawn at d7, black bishop at e7 and black rook at h7. Black king at d6, black pawn at e6 and black pawn at h6. Black pawn at b5, black pawn at f5 and white pawn at g5. White pawn at a4, white pawn at b4 and white pawn at d4. White pawn at c3. White pawn at e2, white pawn at f2 and white pawn at g2. White rook at b1, white bishop at c1, white queen at d1, white king at e1, white bishop at f1, white knight at g1 and white rook at h1. White kingside is the only castle move available. Half move number is 4. Full move number is 22. Black to move.