New in Chess Classic Knockout 2021: QGD

There is a lot of Queen's Gambit Declined games in the recent knockout tournament.

https://www.chess.com/events/2021-new-in-chess-classic-knockout/01-01/Carlsen_Magnus-Radjabov_Teimour

https://www.chess.com/events/2021-new-in-chess-classic-knockout/01-02/Radjabov_Teimour-Carlsen_Magnus

https://www.chess.com/events/2021-new-in-chess-classic-knockout/01-04/Radjabov_Teimour-Carlsen_Magnus

https://www.chess.com/events/2021-new-in-chess-classic-knockout/01-04/Firouzja_Alireza-Mamedyarov_Shakhriyar

https://www.chess.com/events/2021-new-in-chess-classic-knockout/01-01/Nakamura_Hikaru-Le_Quang_Liem

https://www.chess.com/events/2021-new-in-chess-classic-knockout/01-02/Le_Quang_Liem-Nakamura_Hikaru

https://www.chess.com/events/2021-new-in-chess-classic-knockout/01-04/Le_Quang_Liem-Nakamura_Hikaru

how many 1.d4 games in total( including preliminaries) against 1.e4 games?

oh yeah also games with 1.something else

Three Knights variation with 4...Be7 (3 games)

Semi-Tarrasch defense (2 games)

Barmen variation (1 game)

Janowski variation (1 game)

1. d4  (13 games)

1. e4  (2 games)

1. c4 (1 game)

umm i asked including preliminaries

All Queen's Pawn games (QGD, London, Nimzo-Indian, Slav and Semi-Slav) started with 1. d4 anyway.

no. nf3 d5 d4 nf6 starts with 1.nf3 and is a 1.d4 opening.

Thank you, Yigor!

Ok, but in this tournament all QP games start indeed with 1. d4 so far.

The pleasure is mine, my old friend.

Janowski varition played in Le-Naka game: