r1bq1rk1/4ppbp/p1pp4/4n1p1/Q3PP2/2N3PP/PP1P4/R1B1K1NR b KQ - 2 13
FEN state: r1bq1rk1/4ppbp/p1pp4/4n1p1/Q3PP2/2N3PP/PP1P4/R1B1K1NR b KQ - 2 13 ; Best move: e5d3
The current state of the chess board is: Black rook at a8, black bishop at c8, black queen at d8, black rook at f8 and black king at g8. Black pawn at e7, black pawn at f7, black bishop at g7 and black pawn at h7. Black pawn at a6, black pawn at c6 and black pawn at d6. Black knight at e5 and black pawn at g5. White queen at a4, white pawn at e4 and white pawn at f4. White knight at c3, white pawn at g3 and white pawn at h3. White pawn at a2, white pawn at b2 and white pawn at d2. White rook at a1, white bishop at c1, white king at e1, white knight at g1 and white rook at h1. White kingside and white queenside castles are available. Half move number is 2. Full move number is 13. Black to move.