r1bqk1nr/p1pp1p1p/1pn3pb/1B2p3/P4P2/2N1PN2/RPPP2PP/2BQ1RK1 b kq - 4 8
FEN state: r1bqk1nr/p1pp1p1p/1pn3pb/1B2p3/P4P2/2N1PN2/RPPP2PP/2BQ1RK1 b kq - 4 8 ; Best move: e5f4
The current state of the chess board is: Black rook at a8, black bishop at c8, black queen at d8, black king at e8, black knight at g8 and black rook at h8. Black pawn at a7, black pawn at c7, black pawn at d7, black pawn at f7 and black pawn at h7. Black pawn at b6, black knight at c6, black pawn at g6 and black bishop at h6. White bishop at b5 and black pawn at e5. White pawn at a4 and white pawn at f4. White knight at c3, white pawn at e3 and white knight at f3. White rook at a2, white pawn at b2, white pawn at c2, white pawn at d2, white pawn at g2 and white pawn at h2. White bishop at c1, white queen at d1, white rook at f1 and white king at g1. Black kingside and black queenside castles are available. Half move number is 4. Full move number is 8. Black to move.