r3k2r/pb3p2/n1pp2pp/qpNPpn2/1PP2N1b/3BPPP1/P2Q1K2/R1B4R b kq - 1 18
FEN state: r3k2r/pb3p2/n1pp2pp/qpNPpn2/1PP2N1b/3BPPP1/P2Q1K2/R1B4R b kq - 1 18 ; Best move: h4g3
The current state of the chess board is: Black rook at a8, black king at e8 and black rook at h8. Black pawn at a7, black bishop at b7 and black pawn at f7. Black knight at a6, black pawn at c6, black pawn at d6, black pawn at g6 and black pawn at h6. Black queen at a5, black pawn at b5, white knight at c5, white pawn at d5, black pawn at e5 and black knight at f5. White pawn at b4, white pawn at c4, white knight at f4 and black bishop at h4. White bishop at d3, white pawn at e3, white pawn at f3 and white pawn at g3. White pawn at a2, white queen at d2 and white king at f2. White rook at a1, white bishop at c1 and white rook at h1. Black kingside and black queenside castles are available. Half move number is 1. Full move number is 18. Black to move.