rn5r/1b1pkppp/p1p2n2/1p2p3/3P4/1P1KP1q1/PBPN1PP1/R4BNR b - - 5 13
FEN state: rn5r/1b1pkppp/p1p2n2/1p2p3/3P4/1P1KP1q1/PBPN1PP1/R4BNR b - - 5 13 ; Best move: g3g6
The current state of the chess board is: Black rook at a8, black knight at b8 and black rook at h8. Black bishop at b7, black pawn at d7, black king at e7, black pawn at f7, black pawn at g7 and black pawn at h7. Black pawn at a6, black pawn at c6 and black knight at f6. Black pawn at b5 and black pawn at e5. White pawn at d4. White pawn at b3, white king at d3, white pawn at e3 and black queen at g3. White pawn at a2, white bishop at b2, white pawn at c2, white knight at d2, white pawn at f2 and white pawn at g2. White rook at a1, white bishop at f1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 5. Full move number is 13. Black to move.