rnbqk2r/3pp2p/p1B2np1/1pp2p2/3PQP1P/P1P3P1/RP1NP3/2B1K1NR b Kkq - 3 12
FEN state: rnbqk2r/3pp2p/p1B2np1/1pp2p2/3PQP1P/P1P3P1/RP1NP3/2B1K1NR b Kkq - 3 12 ; Best move: f5e4
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black queen at d8, black king at e8 and black rook at h8. Black pawn at d7, black pawn at e7 and black pawn at h7. Black pawn at a6, white bishop at c6, black knight at f6 and black pawn at g6. Black pawn at b5, black pawn at c5 and black pawn at f5. White pawn at d4, white queen at e4, white pawn at f4 and white pawn at h4. White pawn at a3, white pawn at c3 and white pawn at g3. White rook at a2, white pawn at b2, white knight at d2 and white pawn at e2. White bishop at c1, white king at e1, white knight at g1 and white rook at h1. White kingside, black kingside and black queenside castles are available. Half move number is 3. Full move number is 12. Black to move.