rn2k1nr/p1p1bp1p/qp6/4p1p1/4P1b1/P3QP1P/1PPP2B1/RNB1K1NR b KQkq - 3 13
FEN state: rn2k1nr/p1p1bp1p/qp6/4p1p1/4P1b1/P3QP1P/1PPP2B1/RNB1K1NR b KQkq - 3 13 ; Best move: g4d7
The current state of the chess board is: Black rook at a8, black knight at b8, black king at e8, black knight at g8 and black rook at h8. Black pawn at a7, black pawn at c7, black bishop at e7, black pawn at f7 and black pawn at h7. Black queen at a6 and black pawn at b6. Black pawn at e5 and black pawn at g5. White pawn at e4 and black bishop at g4. White pawn at a3, white queen at e3, white pawn at f3 and white pawn at h3. White pawn at b2, white pawn at c2, white pawn at d2 and white bishop at g2. White rook at a1, white knight at b1, white bishop at c1, white king at e1, white knight at g1 and white rook at h1. White kingside, white queenside, black kingside and black queenside castles are available. Half move number is 3. Full move number is 13. Black to move.