rn2k1r1/2ppb1pp/1pP1p2n/1B2Pp2/p4P1R/8/PPP1QKP1/R3B1N1 b q - 0 17
FEN state: rn2k1r1/2ppb1pp/1pP1p2n/1B2Pp2/p4P1R/8/PPP1QKP1/R3B1N1 b q - 0 17 ; Best move: e7h4
The current state of the chess board is: Black rook at a8, black knight at b8, black king at e8 and black rook at g8. Black pawn at c7, black pawn at d7, black bishop at e7, black pawn at g7 and black pawn at h7. Black pawn at b6, white pawn at c6, black pawn at e6 and black knight at h6. White bishop at b5, white pawn at e5 and black pawn at f5. Black pawn at a4, white pawn at f4 and white rook at h4. White pawn at a2, white pawn at b2, white pawn at c2, white queen at e2, white king at f2 and white pawn at g2. White rook at a1, white bishop at e1 and white knight at g1. Black queenside is the only castle move available. Half move number is 0. Full move number is 17. Black to move.