2bqkbn1/r1pppppr/p6p/8/2p1P1Qn/NP1B2P1/P2PKP2/R1B3NR w - - 0 13
FEN state: 2bqkbn1/r1pppppr/p6p/8/2p1P1Qn/NP1B2P1/P2PKP2/R1B3NR w - - 0 13 ; Best move: a3c4
The current state of the chess board is: Black bishop at c8, black queen at d8, black king at e8, black bishop at f8 and black knight at g8. Black rook at a7, black pawn at c7, black pawn at d7, black pawn at e7, black pawn at f7, black pawn at g7 and black rook at h7. Black pawn at a6 and black pawn at h6. Black pawn at c4, white pawn at e4, white queen at g4 and black knight at h4. White knight at a3, white pawn at b3, white bishop at d3 and white pawn at g3. White pawn at a2, white pawn at d2, white king at e2 and white pawn at f2. White rook at a1, white bishop at c1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 0. Full move number is 13. White to move.