Array
(
    [0] => Array
        (
            [0] => !A1
            [1] => !A2
            [2] => !A3
            [3] => !A4
            [4] => !A5
            [5] => !A6
            [6] => !A7
            [7] => !A8
            [8] => !A9
            [9] => !B1
            [10] => !B2
            [11] => !B3
            [12] => !B4
            [13] => !B5
            [14] => !B6
            [15] => !B7
            [16] => !B8
            [17] => !B9
            [18] => !C1
            [19] => !C2
            [20] => !C3
            [21] => !C4
            [22] => !C5
            [23] => !C6
            [24] => !C7
            [25] => !C8
            [26] => !C9
            [27] => !D1
            [28] => !D2
            [29] => !D3
            [30] => !D4
            [31] => !D5
            [32] => !D6
            [33] => !D7
            [34] => !D8
            [35] => !D9
        )

    [1] => Array
        (
            [0] => !D9
            [1] => !D8
            [2] => !D7
            [3] => !D6
            [4] => !D5
            [5] => !D4
            [6] => !D3
            [7] => !D2
            [8] => !D1
            [9] => !C9
            [10] => !C8
            [11] => !C7
            [12] => !C6
            [13] => !C5
            [14] => !C4
            [15] => !C3
            [16] => !C2
            [17] => !C1
            [18] => !B9
            [19] => !B8
            [20] => !B7
            [21] => !B6
            [22] => !B5
            [23] => !B4
            [24] => !B3
            [25] => !B2
            [26] => !B1
            [27] => !A9
            [28] => !A8
            [29] => !A7
            [30] => !A6
            [31] => !A5
            [32] => !A4
            [33] => !A3
            [34] => !A2
            [35] => !A1
        )

)
Array
(
    [0] => !A1
    [1] => !A2
    [2] => !A3
    [3] => !A4
    [4] => !A5
    [5] => !A6
    [6] => !A7
    [7] => !A8
    [8] => !A9
    [9] => !B1
    [10] => !B2
    [11] => !B3
    [12] => !B4
    [13] => !B5
    [14] => !B6
    [15] => !B7
    [16] => !B8
    [17] => !B9
    [18] => !C1
    [19] => !C2
    [20] => !C3
    [21] => !C4
    [22] => !C5
    [23] => !C6
    [24] => !C7
    [25] => !C8
    [26] => !C9
    [27] => !D1
    [28] => !D2
    [29] => !D3
    [30] => !D4
    [31] => !D5
    [32] => !D6
    [33] => !D7
    [34] => !D8
    [35] => !D9
)

ILLEGAL: p*C4 on turn 29:

You have no p to drop with the * operator for move: MOVE: p*C4.

Go back with your browser's BACK button, reload the page, and try again.

For diagnostic purposes, here is the full movelist:

1. Z E2-C3 
1... p E7-E6 
2. Z C3-D1; E*C3 
2... z E8-G7; w*E8 
3. P E3-E4 
3... p F7-F6 
4. Z D1-E3 
4... p F6-F5 
5. P G2-G3 
5... p F5-E4; p-!C1 
6. P D3-E4; P-!B1 
6... z G7-H5; e*G7 
7. Z E3-C4; C*E3 
7... z H5-F6; r*H5 
8. P H2-H3 
8... r H5-I5 
9. P*I4 
9... p*D4 
10. E C3-E5 
10... p D4-E3; c-!C1 
11. E E5-G7; E-!B1 
11... p H8-G7; e-!D1 
12. Z C4-E3; F*C4 
12... e*D4 
13. Z E3-D1; W*E3 
13... c*G1 
14. K E1-E2 
14... c G1-G3; p-!D1 
15. P-!A1; W E3-D3 
15... e D4-B2;p-!C2 
16. Z D1-B2; R*D1 
16... p*D5 
17. W D3-D4 
17... p D5-C4;f-!D1 
18. E-!A2; Z B2-C4; P-!B2; 
18... p C8-C7 
19. P*G6 
19... p D7-D6 
20. Z C4-B2; N*C4 
20... r I5-G5 
21. E*H4 
21... z F6-D7 
22. E*E3 
22... r G5-G6; p-!D2 
23. K E2-D2 
23... c*B4 
24. K D2-C3 
24... c B4-B2; n-!C1 
25. K C3-B2; C-!A1 
25... c G3-E3; e-!C3 
26. N C4-E3; C-!B1 
26... r G6-G5 
27. W D4-C4 
27... z D7-B6 
28. W C4-B4 
28... p*A5 
29. W B4-B3 
29... p*C4 
30. W B3-A3 
30... e*C5 
31. C*C3 
31... e C5-E3; n-!C2 
32. C C3-E3; E-!B1 
32... r G5-B5 
33. K B2-C3 
33... n*B1 
34. R D1-B1; N-!A2 
34... r B5-B1; r-!D2 
35. C*C6 
35... !C1-A4; !C2-!D9 
36. W A3-A4; N-!A1 
36... z B6-A4; n-B6 
37. K C3-D2 
37... p C4-C3 
38. C E3-C3; P-!A3 
38... r*D1; @-!D9 
39. K D2-E3 
39... z A4-C3; c-!C1 
40. P*D2 
40... z C3-A2; p-!C2 
41. E*D3 
41... c*E5 
42. K E3-F4 
42... p*G5 
43. K F4-G4 
43... r D1-G1 
44. P*G3 
44... r B1-D1 
45. C C6-E6; P-!B1 
45... w E8-E7 
46. C E6-G6 
46... !D1-F7 
47. w-!D1; C G6-G8; P-!B2 
47... f F7-G8; c-!C1 
48. N*G6 
48... k E9-E8 
49. E H4-F2 
49... r D1-D2; p-!C2 
50. E F2-D4 
50... n B6-C4 
51. N*F5 
51... p*F4 
52. N F5-G7; P-!A1 
52... k E8-F7 
53. N G6-E5; C-!A2 
|| 53... n C4-E5; n-!C2 
|| 54. N G7-H5 
53... n C4-E5; n-!C2 
54. K G4-G5; P-!A3 
54... r G1-G3; p-!D2 
55. P*G4 
55... r G3-F3; p-!C3 
56. N G7-I8; P-!B2 
56... w*G6 
57. K G5-H5 
57... n*F6 
58. E D4-F6; N-!B3 
58... k F7-F6; e-!D1 
59. N*D5 
59... k F6-F7 
60. C*F5 
60... k F7-F8 
61. C F5-F3; R -!A2 
61... e*F7 
62. K H5-I5 
62... c*G5 
63. K I5-I6 
63... p*H7 
64. K I6-I7 
64... c G5-I5 
65. K I7-H8 
65... p*I9 
66. K H8-I9; P-!B3 
66... r D2-I2; p-!C1 
67. P*F6 
67... w G6-F6; p-!D1 
68. N D5-F6; W-!A1 
68... c I5-I7 
69. K I9-H8 
69... p*I9 
70. K H8-I7; C-!A4 
70... n E5-G6 
71. K I7-H6 
71... p*I7 
72. K H6-G5 
72... r I2-C2; p-!D1 
73. P*G7 
73... k F8-E9 
74. R*C9 
74... e F7-D9 
75. P*F8 
75... k E9-D8 
76. W*C8 
76... lost

In case there is a bug in the code, the settings file can be edited at /play/pbm/play.php?game=Shatranj+of+Troy&settings=Symbolic&submit=Edit