Feature Request: Allows users to download annotated PGN game files, including key move information such as blunders, brilliancies, and critical moments.

[vivek7006]

Hi Wilson

Thank you very much for your great work and for continuously improving the platform! I wanted to ask if it would be possible to add a feature that allows users to download annotated PGN game files, including key move information such as blunders, brilliancies, and critical moments.

Lichess currently offers a similar option, and their annotated files use the following format below. Would it be feasible to update the export functionality so that users can also download server-side game analysis in this way?

1. d4 { [%eval 0.17] [%clk 0:15:07] } 1... d5 { [%eval 0.18] [%clk 0:15:05] } 2. e3 { [%eval 0.03] [%clk 0:15:13] } { D00 Queen's Pawn Game } 2... Bf5 { [%eval 0.16] [%clk 0:15:11] } 3. Nd2 { [%eval -0.08] [%clk 0:15:17] } 3... Nc6 { [%eval 0.35] [%clk 0:15:17] } 4. a3 { [%eval -0.07] [%clk 0:15:21] } 4... Nf6 { [%eval 0.36] [%clk 0:15:21] } 5. c4?! { (0.36 → -0.36) Inaccuracy. Ngf3 was best. } { [%eval -0.36] [%clk 0:15:28] } (5. Ngf3 e6 6. b4 Be7 7. c4 dxc4 8. Bxc4 a5 9. b5 Na7) 5... e6?! { (-0.36 → 0.28) Inaccuracy. e5 was best. } { [%eval 0.28] [%clk 0:15:20] } (5... e5 6. Ngf3 exd4 7. Nxd4 Nxd4 8. exd4 c6 9. c5 b6 10. b4) 6. Ngf3 { [%eval 0.18] [%clk 0:15:28] } 6... Bg6 { [%eval 0.65] [%clk 0:15:01] } 7. Qb3 { [%eval 0.35] [%clk 0:15:14] } 7... Rb8 { [%eval 0.41] [%clk 0:14:58] } 8. cxd5 { [%eval 0.13] [%clk 0:15:09] } 8... Nxd5 { [%eval 0.57] [%clk 0:14:55] } 9. Bd3 { [%eval 0.45] [%clk 0:14:40] } 9... Bh5 { [%eval 0.53] [%clk 0:14:38] }