r2qk1nr/4p3/ppPp1pNb/1P3b2/2p3Pp/B7/P1P1PP1P/RN1QKB1R b KQkq - 1 13
FEN state: r2qk1nr/4p3/ppPp1pNb/1P3b2/2p3Pp/B7/P1P1PP1P/RN1QKB1R b KQkq - 1 13 ; Best move: f5g6
The current state of the chess board is: Black rook at a8, black queen at d8, black king at e8, black knight at g8 and black rook at h8. Black pawn at e7. Black pawn at a6, black pawn at b6, white pawn at c6, black pawn at d6, black pawn at f6, white knight at g6 and black bishop at h6. White pawn at b5 and black bishop at f5. Black pawn at c4, white pawn at g4 and black pawn at h4. White bishop at a3. White pawn at a2, white pawn at c2, white pawn at e2, white pawn at f2 and white pawn at h2. White rook at a1, white knight at b1, white queen at d1, white king at e1, white bishop at f1 and white rook at h1. White kingside, white queenside, black kingside and black queenside castles are available. Half move number is 1. Full move number is 13. Black to move.