1nbk2nr/3pqp1p/2p5/2b1p1pP/p4P1P/2N1P2B/PP1P4/R1B1K1NR w KQ - 1 18
FEN state: 1nbk2nr/3pqp1p/2p5/2b1p1pP/p4P1P/2N1P2B/PP1P4/R1B1K1NR w KQ - 1 18 ; Best move: h4g5
The current state of the chess board is: Black knight at b8, black bishop at c8, black king at d8, black knight at g8 and black rook at h8. Black pawn at d7, black queen at e7, black pawn at f7 and black pawn at h7. Black pawn at c6. Black bishop at c5, black pawn at e5, black pawn at g5 and white pawn at h5. Black pawn at a4, white pawn at f4 and white pawn at h4. White knight at c3, white pawn at e3 and white bishop at h3. White pawn at a2, white pawn at b2 and white pawn at d2. White rook at a1, white bishop at c1, white king at e1, white knight at g1 and white rook at h1. White kingside and white queenside castles are available. Half move number is 1. Full move number is 18. White to move.