1964 Us Chess Championship

4.5

4.1

4.1

4.1

4.7

4.3

4.2

4.5

4.1

3.9

4.6

4.2

3.6

4.3

3.8

4

4

4.2

4.6

4.2

4.3

4.2

4.1

4.3

4.4

4.1

4.3

4.1

4.4

4.2

4.3

4.4

4

4.2