r3kb1r/pq2p2p/3p3n/2p2pp1/PpP3n1/1Q1PPPP1/RP1KBNR1/1NB5 b kq - 7 18
FEN state: r3kb1r/pq2p2p/3p3n/2p2pp1/PpP3n1/1Q1PPPP1/RP1KBNR1/1NB5 b kq - 7 18 ; Best move: f8g7
The current state of the chess board is: Black rook at a8, black king at e8, black bishop at f8 and black rook at h8. Black pawn at a7, black queen at b7, black pawn at e7 and black pawn at h7. Black pawn at d6 and black knight at h6. Black pawn at c5, black pawn at f5 and black pawn at g5. White pawn at a4, black pawn at b4, white pawn at c4 and black knight at g4. White queen at b3, white pawn at d3, white pawn at e3, white pawn at f3 and white pawn at g3. White rook at a2, white pawn at b2, white king at d2, white bishop at e2, white knight at f2 and white rook at g2. White knight at b1 and white bishop at c1. Black kingside and black queenside castles are available. Half move number is 7. Full move number is 18. Black to move.