rnb1k1nr/pp3p2/2p1p3/3pb1pp/P2P4/2P1B1P1/1PN1PK1R/R4QN1 b q - 6 22
FEN state: rnb1k1nr/pp3p2/2p1p3/3pb1pp/P2P4/2P1B1P1/1PN1PK1R/R4QN1 b q - 6 22 ; Best move: e5c7
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black king at e8, black knight at g8 and black rook at h8. Black pawn at a7, black pawn at b7 and black pawn at f7. Black pawn at c6 and black pawn at e6. Black pawn at d5, black bishop at e5, black pawn at g5 and black pawn at h5. White pawn at a4 and white pawn at d4. White pawn at c3, white bishop at e3 and white pawn at g3. White pawn at b2, white knight at c2, white pawn at e2, white king at f2 and white rook at h2. White rook at a1, white queen at f1 and white knight at g1. Black queenside is the only castle move available. Half move number is 6. Full move number is 22. Black to move.