r4br1/p1pkpp1p/bpnp4/6p1/4PPP1/5N2/PPPP3P/RNBQK2R w KQ - 1 13
FEN state: r4br1/p1pkpp1p/bpnp4/6p1/4PPP1/5N2/PPPP3P/RNBQK2R w KQ - 1 13 ; Best move: d2d4
The current state of the chess board is: Black rook at a8, black bishop at f8 and black rook at g8. Black pawn at a7, black pawn at c7, black king at d7, black pawn at e7, black pawn at f7 and black pawn at h7. Black bishop at a6, black pawn at b6, black knight at c6 and black pawn at d6. Black pawn at g5. White pawn at e4, white pawn at f4 and white pawn at g4. White knight at f3. White pawn at a2, white pawn at b2, white pawn at c2, white pawn at d2 and white pawn at h2. White rook at a1, white knight at b1, white bishop at c1, white queen at d1, white king at e1 and white rook at h1. White kingside and white queenside castles are available. Half move number is 1. Full move number is 13. White to move.