Chess Opening Theory/1. d4/1...f5/2. c4

Dutch Defence rd nd bd qd kd bd nd rd pd pd pd pd pd pd pd pd pl pl pl pl pl pl pl pl rl nl bl ql kl bl nl rl Dutch Defence Towards this move black has basically two typical set ups and one theory based opening. One is a fortress like position with pawn structure f5-e6-d5. This is called the Stonewall defence. This type of position is considered solid, but perhaps too static. A dynamic choice is a Leningrad setup. The pawn structure is practically always g6-f5-d6. Black plays in this system, with only a few rare exceptions, his bishop to g7, knight to f6, and castles quickly. The more theoretical approach is the Bladel variation with 2...g6 3. Nc3 Nh6A84: Dutch defence, Bladel variation https://www.365chess.com/eco/A84_Dutch_defence_Bladel_variation 2025-07-07 www.365chess.com which allows white to play e4 and transforms the Dutch into an semi open game. Black delays to castle and instead fights for the center with c6 ... followed by d5. White trades off a center pawn for side pawn. White seeks to deliver an early checkmate in the middle game. Black has an additional center pawn which has proven to be a significant advantage in the end game. Theory table . 1. d4 f5 2. c4 2 3 4 5 6 7 Leningrad ...g6 g3Nf6 Bg2Bg7 Nf3O-O O-Od6 Nc3Qe8 = Stonewall Defence c4e6 g3Nf6 Bg2Be7 Nf3O-O O-Od5 Nc3Qe8 = ...Nf6 Bladel ..g6 Nc3Nh6 e4fxe4 Nxe4Bg7 Nf3c6 Bd3d5 = References Dutch Defence Example from 1989 of play in main line by current world champion Vladimir Kramnik Example from 1992 of play in main line by Veselin Topalov