rnb2bnr/p3pk1p/p7/2p1Ppp1/2Ppq1P1/N4N2/PP1P1P1P/R1B2QKR b - - 1 13
FEN state: rnb2bnr/p3pk1p/p7/2p1Ppp1/2Ppq1P1/N4N2/PP1P1P1P/R1B2QKR b - - 1 13 ; Best move: e4f3
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at a7, black pawn at e7, black king at f7 and black pawn at h7. Black pawn at a6. Black pawn at c5, white pawn at e5, black pawn at f5 and black pawn at g5. White pawn at c4, black pawn at d4, black queen at e4 and white pawn at g4. White knight at a3 and white knight at f3. White pawn at a2, white pawn at b2, white pawn at d2, white pawn at f2 and white pawn at h2. White rook at a1, white bishop at c1, white queen at f1, white king at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 1. Full move number is 13. Black to move.