r3kbnr/1p5q/1nbppp2/p1p4p/P1R5/1BP3Pp/1P1P1PN1/1NBQK2R b k - 3 20
FEN state: r3kbnr/1p5q/1nbppp2/p1p4p/P1R5/1BP3Pp/1P1P1PN1/1NBQK2R b k - 3 20 ; Best move: h3g2
The current state of the chess board is: Black rook at a8, black king at e8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at b7 and black queen at h7. Black knight at b6, black bishop at c6, black pawn at d6, black pawn at e6 and black pawn at f6. Black pawn at a5, black pawn at c5 and black pawn at h5. White pawn at a4 and white rook at c4. White bishop at b3, white pawn at c3, white pawn at g3 and black pawn at h3. White pawn at b2, white pawn at d2, white pawn at f2 and white knight at g2. White knight at b1, white bishop at c1, white queen at d1, white king at e1 and white rook at h1. Black kingside is the only castle move available. Half move number is 3. Full move number is 20. Black to move.