4k2r/3nnp2/r3q1p1/pp2P2p/P2P4/2NBbPKN/RP5P/5QBR b k - 4 22
FEN state: 4k2r/3nnp2/r3q1p1/pp2P2p/P2P4/2NBbPKN/RP5P/5QBR b k - 4 22 ; Best move: e3d2
The current state of the chess board is: Black king at e8 and black rook at h8. Black knight at d7, black knight at e7 and black pawn at f7. Black rook at a6, black queen at e6 and black pawn at g6. Black pawn at a5, black pawn at b5, white pawn at e5 and black pawn at h5. White pawn at a4 and white pawn at d4. White knight at c3, white bishop at d3, black bishop at e3, white pawn at f3, white king at g3 and white knight at h3. White rook at a2, white pawn at b2 and white pawn at h2. White queen at f1, white bishop at g1 and white rook at h1. Black kingside is the only castle move available. Half move number is 4. Full move number is 22. Black to move.