rn1q1bnr/p2pp1p1/b5k1/1pBP1pN1/1p2P3/P5Pp/2PQBP1P/RN2K2R b KQ - 3 13
FEN state: rn1q1bnr/p2pp1p1/b5k1/1pBP1pN1/1p2P3/P5Pp/2PQBP1P/RN2K2R b KQ - 3 13 ; Best move: f5e4
The current state of the chess board is: Black rook at a8, black knight at b8, black queen at d8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at a7, black pawn at d7, black pawn at e7 and black pawn at g7. Black bishop at a6 and black king at g6. Black pawn at b5, white bishop at c5, white pawn at d5, black pawn at f5 and white knight at g5. Black pawn at b4 and white pawn at e4. White pawn at a3, white pawn at g3 and black pawn at h3. White pawn at c2, white queen at d2, white bishop at e2, white pawn at f2 and white pawn at h2. White rook at a1, white knight at b1, white king at e1 and white rook at h1. White kingside and white queenside castles are available. Half move number is 3. Full move number is 13. Black to move.