rnb1k3/1ppp3r/5p2/p1Q1p1p1/P3P1Pp/1PN2P1P/R1P2K2/2B2BNR b q g3 0 21
FEN state: rnb1k3/1ppp3r/5p2/p1Q1p1p1/P3P1Pp/1PN2P1P/R1P2K2/2B2BNR b q g3 0 21 ; Best move: h4g3
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8 and black king at e8. Black pawn at b7, black pawn at c7, black pawn at d7 and black rook at h7. Black pawn at f6. Black pawn at a5, white queen at c5, black pawn at e5 and black pawn at g5. White pawn at a4, white pawn at e4, white pawn at g4 and black pawn at h4. White pawn at b3, white knight at c3, white pawn at f3 and white pawn at h3. White rook at a2, white pawn at c2 and white king at f2. 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 0. Full move number is 21. En Passant Target Square: g3. Black to move.