Van't Kruijs Opening: Keoni-Hiva Gambit, Alua Variation is a chess opening with the ECO code A00, part of the Van't Kruijs Opening family. It goes 1. e3 e5 2. Nc3 Nc6 3. f4 exf4 4. Nf3. White opens with 1. e3 (the Van't Kruijs move) and Black answers 1... e5. After 7 moves it is Black to move. After the last move Black is a pawn ahead in material. The lesson on the board explains every move of the line and lets you play it yourself; it is free.
The moves
1. e3 – White plays the pawn to e3
1... e5 – Black plays the pawn to e5
2. Nc3 – White plays the knight to c3
2... Nc6 – Black plays the knight to c6
3. f4 – White plays the pawn to f4
3... exf4 – Black captures on f4 with the e-pawn
4. Nf3 – White plays the knight to f3
About the Van't Kruijs Opening
White starts with 1.e3, a modest move that opens lines for the f1 bishop and the queen. It often transposes to other openings.
White can follow with d4 for a Colle or Stonewall setup.
It can also become a reversed French or a b3 and Bb2 system.
Black gets the centre easily with ...e5 and ...d5.
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