1rbq1b1r/ppnppkp1/5p1p/P2p4/4P3/R1NP1P2/1P1BK1PP/3Q1BNR b - - 4 13
FEN state: 1rbq1b1r/ppnppkp1/5p1p/P2p4/4P3/R1NP1P2/1P1BK1PP/3Q1BNR b - - 4 13 ; Best move: e7e6
The current state of the chess board is: Black rook at b8, black bishop at c8, black queen at d8, black bishop at f8 and black rook at h8. Black pawn at a7, black pawn at b7, black knight at c7, black pawn at d7, black pawn at e7, black king at f7 and black pawn at g7. Black pawn at f6 and black pawn at h6. White pawn at a5 and black pawn at d5. White pawn at e4. White rook at a3, white knight at c3, white pawn at d3 and white pawn at f3. White pawn at b2, white bishop at d2, white king at e2, white pawn at g2 and white pawn at h2. 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 4. Full move number is 13. Black to move.