rn1q1br1/p2k1ppp/3p3n/p1pPp3/4P2N/1P1b4/P1P2PPP/RNBK3R b - - 1 13
FEN state: rn1q1br1/p2k1ppp/3p3n/p1pPp3/4P2N/1P1b4/P1P2PPP/RNBK3R b - - 1 13 ; Best move: d3e4
The current state of the chess board is: Black rook at a8, black knight at b8, black queen at d8, black bishop at f8 and black rook at g8. Black pawn at a7, black king at d7, black pawn at f7, black pawn at g7 and black pawn at h7. Black pawn at d6 and black knight at h6. Black pawn at a5, black pawn at c5, white pawn at d5 and black pawn at e5. White pawn at e4 and white knight at h4. White pawn at b3 and black bishop at d3. White pawn at a2, white pawn at c2, white pawn at f2, white pawn at g2 and white pawn at h2. White rook at a1, white knight at b1, white bishop at c1, white king at d1 and white rook at h1. Both players have exhausted their castles. Half move number is 1. Full move number is 13. Black to move.