rnb1k1nr/1p1pq2p/5p2/p1p3R1/P3pP2/b5P1/1PPPP1BP/1NBQK1NR w Kkq - 1 13
FEN state: rnb1k1nr/1p1pq2p/5p2/p1p3R1/P3pP2/b5P1/1PPPP1BP/1NBQK1NR w Kkq - 1 13 ; Best move: g5g8
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black king at e8, black knight at g8 and black rook at h8. Black pawn at b7, black pawn at d7, black queen at e7 and black pawn at h7. Black pawn at f6. Black pawn at a5, black pawn at c5 and white rook at g5. White pawn at a4, black pawn at e4 and white pawn at f4. Black bishop at a3 and white pawn at g3. White pawn at b2, white pawn at c2, white pawn at d2, white pawn at e2, white bishop at g2 and white pawn at h2. White knight at b1, white bishop at c1, white queen at d1, white king at e1, white knight at g1 and white rook at h1. White kingside, black kingside and black queenside castles are available. Half move number is 1. Full move number is 13. White to move.