1r2kb1r/1bpq2p1/1p1p3p/p3Np2/3P2P1/PP3PBP/1nnKPN2/2R2B1R w k - 1 22
FEN state: 1r2kb1r/1bpq2p1/1p1p3p/p3Np2/3P2P1/PP3PBP/1nnKPN2/2R2B1R w k - 1 22 ; Best move: e5d7
The current state of the chess board is: Black rook at b8, black king at e8, black bishop at f8 and black rook at h8. Black bishop at b7, black pawn at c7, black queen at d7 and black pawn at g7. Black pawn at b6, black pawn at d6 and black pawn at h6. Black pawn at a5, white knight at e5 and black pawn at f5. White pawn at d4 and white pawn at g4. White pawn at a3, white pawn at b3, white pawn at f3, white bishop at g3 and white pawn at h3. Black knight at b2, black knight at c2, white king at d2, white pawn at e2 and white knight at f2. White rook at c1, white bishop at f1 and white rook at h1. Black kingside is the only castle move available. Half move number is 1. Full move number is 22. White to move.