rnb2k1r/pppp1p1p/4pq2/3P2p1/P1P3P1/2b5/1P1PK2P/RNBQ1BNR b - - 2 13
FEN state: rnb2k1r/pppp1p1p/4pq2/3P2p1/P1P3P1/2b5/1P1PK2P/RNBQ1BNR b - - 2 13 ; Best move: c3d4
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black king at f8 and black rook at h8. Black pawn at a7, black pawn at b7, black pawn at c7, black pawn at d7, black pawn at f7 and black pawn at h7. Black pawn at e6 and black queen at f6. White pawn at d5 and black pawn at g5. White pawn at a4, white pawn at c4 and white pawn at g4. Black bishop at c3. White pawn at b2, white pawn at d2, white king at e2 and white pawn at h2. White rook at a1, white knight at b1, white bishop at c1, white queen at d1, white bishop at f1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 2. Full move number is 13. Black to move.