1rbqk2r/pp3p1p/7n/3p2P1/P3Pp2/1n3N1P/1bPNP1R1/1RBQKB2 b k - 1 18
FEN state: 1rbqk2r/pp3p1p/7n/3p2P1/P3Pp2/1n3N1P/1bPNP1R1/1RBQKB2 b k - 1 18 ; Best move: b2c1
The current state of the chess board is: Black rook at b8, black bishop at c8, black queen at d8, black king at e8 and black rook at h8. Black pawn at a7, black pawn at b7, black pawn at f7 and black pawn at h7. Black knight at h6. Black pawn at d5 and white pawn at g5. White pawn at a4, white pawn at e4 and black pawn at f4. Black knight at b3, white knight at f3 and white pawn at h3. Black bishop at b2, white pawn at c2, white knight at d2, white pawn at e2 and white rook at g2. White rook at b1, white bishop at c1, white queen at d1, white king at e1 and white bishop at f1. Black kingside is the only castle move available. Half move number is 1. Full move number is 18. Black to move.