r2qkbnr/p1pn1p2/2B3p1/4p1Pp/Q1pp1P2/4P2N/1P1P3P/RNB1KR2 b Qkq - 5 13
FEN state: r2qkbnr/p1pn1p2/2B3p1/4p1Pp/Q1pp1P2/4P2N/1P1P3P/RNB1KR2 b Qkq - 5 13 ; Best move: g8e7
The current state of the chess board is: Black rook at a8, black queen at d8, black king at e8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at a7, black pawn at c7, black knight at d7 and black pawn at f7. White bishop at c6 and black pawn at g6. Black pawn at e5, white pawn at g5 and black pawn at h5. White queen at a4, black pawn at c4, black pawn at d4 and white pawn at f4. White pawn at e3 and white knight at h3. White pawn at b2, white pawn at d2 and white pawn at h2. White rook at a1, white knight at b1, white bishop at c1, white king at e1 and white rook at f1. White queenside, black kingside and black queenside castles are available. Half move number is 5. Full move number is 13. Black to move.