rn2bbnr/1pp1qppp/p1k5/4p1P1/2p1PQ2/N2B3P/PP1P1P1R/1RB1K1N1 b - - 4 12
FEN state: rn2bbnr/1pp1qppp/p1k5/4p1P1/2p1PQ2/N2B3P/PP1P1P1R/1RB1K1N1 b - - 4 12 ; Best move: e5f4
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at e8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at b7, black pawn at c7, black queen at e7, black pawn at f7, black pawn at g7 and black pawn at h7. Black pawn at a6 and black king at c6. Black pawn at e5 and white pawn at g5. Black pawn at c4, white pawn at e4 and white queen at f4. White knight at a3, white bishop at d3 and white pawn at h3. White pawn at a2, white pawn at b2, white pawn at d2, white pawn at f2 and white rook at h2. White rook at b1, white bishop at c1, white king at e1 and white knight at g1. Both players have exhausted their castles. Half move number is 4. Full move number is 12. Black to move.