Heal Classical Slav, Hurt Chigorin.
1. Orthodox Defense 8
2. Lasker Defense 20
3. Tartakower Defense 22
4. Cambridge Springs Defense 4
5. Classical Slav Defense 23+1= 24
6. Chebanenko Slav Defense 18
7. Semi-Slav Defense 42
8. Triangle Defense 25
9. Alatortsev Variation 18
10. Tarrasch Defense 31
11. Queen's Gambit Accepted 0 DEAD 13th
12. Chigorin Defense 21-2= 19
13. Albin Counter-Gambit 0 DEAD 14th
14. Baltic Defense DEAD 12th
15. Austrian Defence DEAD 15th
Heal Tarrasch, Hurt Orthodox
1. Orthodox Defense 8
2. Lasker Defense 20
3. Tartakower Defense 22
4. Cambridge Springs Defense 4
5. Classical Slav Defense 23
6. Chebanenko Slav Defense 18
7. Semi-Slav Defense 42
8. Triangle Defense 25
9. Alatortsev Variation 18
10. Tarrasch Defense 31
11. Queen's Gambit Accepted 0 DEAD 13th
12. Chigorin Defense 21
13. Albin Counter-Gambit 0 DEAD 14th
14. Baltic Defense DEAD 12th
15. Austrian Defence DEAD 15th