A00: Van't Kruijs opening

A00 Sub-variants:

• Polish (Sokolsky) opening
  1. b4
• Polish, Tuebingen variation
  1. b4 Nh6
• Polish, Outflank variation
  1. b4 c6
• Benko's opening
  1. g3
• Lasker simul special
  1. g3 h5
• Benko's opening, reversed Alekhine
  1. g3 e5 2. Nf3
• Grob's attack
  1. g4
• Grob, spike attack
  1. g4 d5 2. Bg2 c6 3. g5
• Grob, Fritz gambit
  1. g4 d5 2. Bg2 Bxg4 3. c4
• Grob, Romford counter-gambit
  1. g4 d5 2. Bg2 Bxg4 3. c4 d4
• Clemenz (Mead's, Basman's or de Klerk's) opening
  1. h3
• Global opening
  1. h3 e5 2. a3
• Amar (Paris) opening
  1. Nh3
• Amar gambit
  1. Nh3 d5 2. g3 e5 3. f4 Bxh3 4. Bxh3 exf4
• Dunst (Sleipner, Heinrichsen) opening
  1. Nc3
• Dunst (Sleipner,Heinrichsen) opening
  1. Nc3 e5
• Battambang opening
  1. Nc3 e5 2. a3
• Novosibirsk opening
  1. Nc3 c5 2. d4 cxd4 3. Qxd4 Nc6 4. Qh4
• Anderssen's opening
  1. a3
• Ware (Meadow Hay) opening
  1. a4
• Crab opening
  1. a4 e5 2. h4
• Saragossa opening
  1. c3
• Mieses opening
  1. d3
• Mieses opening
  1. d3 e5
• Valencia opening
  1. d3 e5 2. Nd2
• Venezolana opening
  1. d3 c5 2. Nc3 Nc6 3. g3
• Van't Kruijs opening
  1. e3
• Amsterdam attack
  1. e3 e5 2. c4 d6 3. Nc3 Nc6 4. b3 Nf6
• Gedult's opening
  1. f3
• Hammerschlag (Fried fox/Pork chop opening)
  1. f3 e5 2. Kf2
• Anti-Borg (Desprez) opening
  1. h4
• Durkin's attack
  1. Na3