rn3knr/p1p1p1b1/bp4pp/Nq1p1p2/2PP1P1P/P5P1/1P2PKB1/RNBQ2R1 b - - 6 13
FEN state: rn3knr/p1p1p1b1/bp4pp/Nq1p1p2/2PP1P1P/P5P1/1P2PKB1/RNBQ2R1 b - - 6 13 ; Best move: b5e8
The current state of the chess board is: Black rook at a8, black knight at b8, black king at f8, black knight at g8 and black rook at h8. Black pawn at a7, black pawn at c7, black pawn at e7 and black bishop at g7. Black bishop at a6, black pawn at b6, black pawn at g6 and black pawn at h6. White knight at a5, black queen at b5, black pawn at d5 and black pawn at f5. White pawn at c4, white pawn at d4, white pawn at f4 and white pawn at h4. White pawn at a3 and white pawn at g3. White pawn at b2, white pawn at e2, white king at f2 and white bishop at g2. White rook at a1, white knight at b1, white bishop at c1, white queen at d1 and white rook at g1. Both players have exhausted their castles. Half move number is 6. Full move number is 13. Black to move.