rn3rk1/p3pp2/2bn3b/1p3q1p/1P5N/B3P1P1/P1PQ1P1P/3RKB1R w K - 2 18
FEN state: rn3rk1/p3pp2/2bn3b/1p3q1p/1P5N/B3P1P1/P1PQ1P1P/3RKB1R w K - 2 18 ; Best move: h4f5
The current state of the chess board is: Black rook at a8, black knight at b8, black rook at f8 and black king at g8. Black pawn at a7, black pawn at e7 and black pawn at f7. Black bishop at c6, black knight at d6 and black bishop at h6. Black pawn at b5, black queen at f5 and black pawn at h5. White pawn at b4 and white knight at h4. White bishop at a3, white pawn at e3 and white pawn at g3. White pawn at a2, white pawn at c2, white queen at d2, white pawn at f2 and white pawn at h2. White rook at d1, white king at e1, white bishop at f1 and white rook at h1. White kingside is the only castle move available. Half move number is 2. Full move number is 18. White to move.