rnb1k1rb/p2pnp1p/6p1/1pp4Q/N3p2P/1P2P1P1/P1PK1P2/1RB2BNR b q - 3 13
FEN state: rnb1k1rb/p2pnp1p/6p1/1pp4Q/N3p2P/1P2P1P1/P1PK1P2/1RB2BNR b q - 3 13 ; Best move: g6h5
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 rook at g8 and black bishop at h8. Black pawn at a7, black pawn at d7, black knight at e7, black pawn at f7 and black pawn at h7. Black pawn at g6. Black pawn at b5, black pawn at c5 and white queen at h5. White knight at a4, black pawn at e4 and white pawn at h4. White pawn at b3, white pawn at e3 and white pawn at g3. White pawn at a2, white pawn at c2, white king at d2 and white pawn at f2. White rook at b1, white bishop at c1, white bishop at f1, white knight at g1 and white rook at h1. Black queenside is the only castle move available. Half move number is 3. Full move number is 13. Black to move.