1r1qkb2/p1pp2p1/Q4n1r/3P2N1/2P1pp1p/N4BP1/PP2PP1P/R1B1K2R b KQ - 0 13
FEN state: 1r1qkb2/p1pp2p1/Q4n1r/3P2N1/2P1pp1p/N4BP1/PP2PP1P/R1B1K2R b KQ - 0 13 ; Best move: e4f3
The current state of the chess board is: Black rook at b8, black queen at d8, black king at e8 and black bishop at f8. Black pawn at a7, black pawn at c7, black pawn at d7 and black pawn at g7. White queen at a6, black knight at f6 and black rook at h6. White pawn at d5 and white knight at g5. White pawn at c4, black pawn at e4, black pawn at f4 and black pawn at h4. White knight at a3, white bishop at f3 and white pawn at g3. White pawn at a2, white pawn at b2, white pawn at e2, white pawn at f2 and white pawn at h2. White rook at a1, white bishop at c1, white king at e1 and white rook at h1. White kingside and white queenside castles are available. Half move number is 0. Full move number is 13. Black to move.