r1b1k1nr/6b1/p4ppp/1p2N3/2Pn3P/Bp2P1KR/P4QP1/RN3B2 b kq - 0 19
FEN state: r1b1k1nr/6b1/p4ppp/1p2N3/2Pn3P/Bp2P1KR/P4QP1/RN3B2 b kq - 0 19 ; Best move: d4f5
The current state of the chess board is: Black rook at a8, black bishop at c8, black king at e8, black knight at g8 and black rook at h8. Black bishop at g7. Black pawn at a6, black pawn at f6, black pawn at g6 and black pawn at h6. Black pawn at b5 and white knight at e5. White pawn at c4, black knight at d4 and white pawn at h4. White bishop at a3, black pawn at b3, white pawn at e3, white king at g3 and white rook at h3. White pawn at a2, white queen at f2 and white pawn at g2. White rook at a1, white knight at b1 and white bishop at f1. Black kingside and black queenside castles are available. Half move number is 0. Full move number is 19. Black to move.