r1bk1br1/1pqn1ppp/p3p3/2pPn3/QP3P2/6PN/P1PK3P/RNB2BR1 b - - 6 17
FEN state: r1bk1br1/1pqn1ppp/p3p3/2pPn3/QP3P2/6PN/P1PK3P/RNB2BR1 b - - 6 17 ; Best move: e5f3
The current state of the chess board is: Black rook at a8, black bishop at c8, black king at d8, black bishop at f8 and black rook at g8. Black pawn at b7, black queen at c7, black knight at d7, black pawn at f7, black pawn at g7 and black pawn at h7. Black pawn at a6 and black pawn at e6. Black pawn at c5, white pawn at d5 and black knight at e5. White queen at a4, white pawn at b4 and white pawn at f4. White pawn at g3 and white knight at h3. White pawn at a2, white pawn at c2, white king at d2 and white pawn at h2. White rook at a1, white knight at b1, white bishop at c1, white bishop at f1 and white rook at g1. Both players have exhausted their castles. Half move number is 6. Full move number is 17. Black to move.