what is philidor position

6:05

14:35

8:29

00:57

3:07

4:17

12:47

5:20

16:49

10:09

12:23

9:19

9:21

00:30

14:47

31:35

00:25

10:05

4:58

52:45

6:09

2:56

49:16

38:28

23:32

24:16

2:25

8:09

16:54

7:58

00:32

12:17

7:33

11:29

19:20

39:27

31:59

38:25

00:55

18:41

8:01

3:42

12:57

10:23

44:27

5:28

4:38

1:45

5:53

3:02

4:58

42:12

27:12

15:24

19:29

12:07

20:08

4:51

8:30

9:28