A33 - English Symmetrical
1. c4 c5 2. 口3 口6 3. d4 cxd4 4. 巳d4
B76 - Sicilian Dragon, Yugoslav Attack
1.e4 c5 2.口3 勺6 3.d4 cxd4 4.巳d4 g6 5.勺3 卮7 6.占3
B19 Caro-Kann Defense
1.e4 c6 2.d4 d5 3.千2 dxe4 4.巳e4
C06 - French Defense: Tarrasch Variation
1.e4 e6 2.d4 d5 3.千2 口6 4.e5 口d7 5.卡3
C68 - Ruy Lopez Exchange Variation 1. e4 e5 2. 口3 勺6 3. 半5 a6 4. 台c6 dxc6
D41 - QGD: Semi-Tarrasch
1.口3 口6 2.c4 e6 3.勺3 c5 4.g3 d5