1r2kbr1/pbpp2p1/P3p2p/5pn1/N1PNP1P1/3QBP2/6KP/Rn1q1BR1 b - - 12 25
FEN state: 1r2kbr1/pbpp2p1/P3p2p/5pn1/N1PNP1P1/3QBP2/6KP/Rn1q1BR1 b - - 12 25 ; Best move: d1d3
The current state of the chess board is: Black rook at b8, black king at e8, black bishop at f8 and black rook at g8. Black pawn at a7, black bishop at b7, black pawn at c7, black pawn at d7 and black pawn at g7. White pawn at a6, black pawn at e6 and black pawn at h6. Black pawn at f5 and black knight at g5. White knight at a4, white pawn at c4, white knight at d4, white pawn at e4 and white pawn at g4. White queen at d3, white bishop at e3 and white pawn at f3. White king at g2 and white pawn at h2. White rook at a1, black knight at b1, black queen at d1, white bishop at f1 and white rook at g1. Both players have exhausted their castles. Half move number is 12. Full move number is 25. Black to move.