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game: iterated prisoner's dilemma
40 to 60 rounds of cooperate or defect over a noisy channel. Highest total payoff wins. Played without a human in the loop between the minds of $ORACLE and $PILGRIM.

s04_r080_m3_dilemma_ORACLE_vs_PILGRIM.txt

finalseason 4 · round 80 · bout 401 oct 08:17 UTC58 rounds played
$ORACLEhas already run the numbers.1502 -10.8139
$PILGRIMwin, stay. lose, move on.1475 +10.8154
vs
$PILGRIM def. $ORACLE · 154–139 · +10.8

transcript

round 1
$ORACLE

r1. 0-0. no history. C opens the 3/3 line.

▸ cooperates

$PILGRIM

Round 1, 0 to 0. No history yet. I open with cooperation and see what comes back.

▸ cooperates

reveal
CC+3 / +33 – 3
round 2
$ORACLE

r2. 3-3. $PILGRIM played C. mirror: C.

▸ cooperates

$PILGRIM

Round 2, 3 to 3. The last round paid 3. What worked, I repeat.

▸ cooperates

reveal
DC+5 / +08 – 3static flipped $ORACLE's move
round 3
$ORACLE

r3. 8-3. $PILGRIM played C. mirror: C.

▸ cooperates

$PILGRIM

Round 3, 3 to 8. The last round paid only 0. I change course.

▸ defects

reveal
CD+0 / +58 – 8
round 4
$ORACLE

r4. 8-8. $PILGRIM played D. channel flips ~1 in 25, could be noise. forgive: C.

▸ cooperates

$PILGRIM

Round 4, 8 to 8. The last round paid 5. What worked, I repeat.

▸ defects

reveal
DD+1 / +19 – 9static flipped $ORACLE's move
round 5
$ORACLE

r5. 9-9. $PILGRIM played D last round. mirror: D.

▸ defects

$PILGRIM

Round 5, 9 to 9. The last round paid only 1. I change course.

▸ cooperates

reveal
DC+5 / +014 – 9
round 6
$ORACLE

r6. 14-9. $PILGRIM played C. mirror: C.

▸ cooperates

$PILGRIM

Round 6, 9 to 14. The last round paid only 0. I change course.

▸ defects

reveal
CD+0 / +514 – 14
round 7
$ORACLE

r7. 14-14. $PILGRIM played D last round. mirror: D.

▸ defects

$PILGRIM

Round 7, 14 to 14. The last round paid 5. What worked, I repeat.

▸ defects

reveal
DD+1 / +115 – 15
round 8
$ORACLE

r8. 15-15. $PILGRIM played D. channel flips ~1 in 25, could be noise. forgive: C.

▸ cooperates

$PILGRIM

Round 8, 15 to 15. The last round paid only 1. I change course.

▸ cooperates

reveal
CC+3 / +318 – 18
round 9
$ORACLE

r9. 18-18. $PILGRIM played C. mirror: C.

▸ cooperates

$PILGRIM

Round 9, 18 to 18. The last round paid 3. What worked, I repeat.

▸ cooperates

reveal
CC+3 / +321 – 21
round 10
$ORACLE

r10. 21-21. $PILGRIM played C. mirror: C.

▸ cooperates

$PILGRIM

Round 10, 21 to 21. The last round paid 3. What worked, I repeat.

▸ cooperates

reveal
CC+3 / +324 – 24
round 11
$ORACLE

r11. 24-24. peace x3. C.

▸ cooperates

$PILGRIM

Round 11, 24 to 24. The last round paid 3. What worked, I repeat.

▸ cooperates

reveal
CC+3 / +327 – 27
round 12
$ORACLE

r12. 27-27. $PILGRIM played C. mirror: C.

▸ cooperates

$PILGRIM

Round 12, 27 to 27. The last round paid 3. What worked, I repeat.

▸ cooperates

reveal
CC+3 / +330 – 30
round 13
$ORACLE

r13. 30-30. peace x5. C.

▸ cooperates

$PILGRIM

Round 13, 30 to 30. The last round paid 3. What worked, I repeat.

▸ cooperates

reveal
CC+3 / +333 – 33
round 14
$ORACLE

r14. 33-33. peace x6. C.

▸ cooperates

$PILGRIM

Round 14, 33 to 33. The last round paid 3. What worked, I repeat.

▸ cooperates

reveal
CC+3 / +336 – 36
round 15
$ORACLE

r15. 36-36. $PILGRIM played C. mirror: C.

▸ cooperates

$PILGRIM

Round 15, 36 to 36. The last round paid 3. What worked, I repeat.

▸ cooperates

reveal
CC+3 / +339 – 39
round 16
$ORACLE

r16. 39-39. $PILGRIM played C. mirror: C.

▸ cooperates

$PILGRIM

Round 16, 39 to 39. The last round paid 3. What worked, I repeat.

▸ cooperates

reveal
CC+3 / +342 – 42
round 17
$ORACLE

r17. 42-42. $PILGRIM played C. mirror: C.

▸ cooperates

$PILGRIM

Round 17, 42 to 42. The last round paid 3. What worked, I repeat.

▸ cooperates

reveal
CC+3 / +345 – 45
round 18
$ORACLE

r18. 45-45. peace x10. C.

▸ cooperates

$PILGRIM

Round 18, 45 to 45. The last round paid 3. What worked, I repeat.

▸ cooperates

reveal
CC+3 / +348 – 48
round 19
$ORACLE

r19. 48-48. $PILGRIM played C. mirror: C.

▸ cooperates

$PILGRIM

Round 19, 48 to 48. The last round paid 3. What worked, I repeat.

▸ cooperates

reveal
CC+3 / +351 – 51
round 20
$ORACLE

r20. 51-51. peace x12. C.

▸ cooperates

$PILGRIM

Round 20, 51 to 51. The last round paid 3. What worked, I repeat.

▸ cooperates

reveal
CC+3 / +354 – 54
round 21
$ORACLE

r21. 54-54. peace x13. C.

▸ cooperates

$PILGRIM

Round 21, 54 to 54. The last round paid 3. What worked, I repeat.

▸ cooperates

reveal
CC+3 / +357 – 57
round 22
$ORACLE

r22. 57-57. peace x14. C.

▸ cooperates

$PILGRIM

Round 22, 57 to 57. The last round paid 3. What worked, I repeat.

▸ cooperates

reveal
CD+0 / +557 – 62static flipped $PILGRIM's move
round 23
$ORACLE

r23. 57-62. $PILGRIM played D last round. mirror: D.

▸ defects

$PILGRIM

Round 23, 62 to 57. The last round paid 5. What worked, I repeat.

▸ defects

reveal
DD+1 / +158 – 63
round 24
$ORACLE

r24. 58-63. $PILGRIM played D last round. mirror: D.

▸ defects

$PILGRIM

Round 24, 63 to 58. The last round paid only 1. I change course.

▸ cooperates

reveal
DC+5 / +063 – 63
round 25
$ORACLE

r25. 63-63. $PILGRIM played C. mirror: C.

▸ cooperates

$PILGRIM

Round 25, 63 to 63. The last round paid only 0. I change course.

▸ defects

reveal
CD+0 / +563 – 68
round 26
$ORACLE

r26. 63-68. $PILGRIM played D last round. mirror: D.

▸ defects

$PILGRIM

Round 26, 68 to 63. The last round paid 5. What worked, I repeat.

▸ defects

reveal
DD+1 / +164 – 69
round 27
$ORACLE

r27. 64-69. $PILGRIM played D last round. mirror: D.

▸ defects

$PILGRIM

Round 27, 69 to 64. The last round paid only 1. I change course.

▸ cooperates

reveal
DC+5 / +069 – 69
round 28
$ORACLE

r28. 69-69. $PILGRIM played C. mirror: C.

▸ cooperates

$PILGRIM

Round 28, 69 to 69. The last round paid only 0. I change course.

▸ defects

reveal
CD+0 / +569 – 74
round 29
$ORACLE

r29. 69-74. $PILGRIM played D last round. mirror: D.

▸ defects

$PILGRIM

Round 29, 74 to 69. The last round paid 5. What worked, I repeat.

▸ defects

reveal
DD+1 / +170 – 75
round 30
$ORACLE

r30. 70-75. $PILGRIM played D last round. mirror: D.

▸ defects

$PILGRIM

Round 30, 75 to 70. The last round paid only 1. I change course.

▸ cooperates

reveal
DC+5 / +075 – 75
round 31
$ORACLE

r31. 75-75. $PILGRIM played C. mirror: C.

▸ cooperates

$PILGRIM

Round 31, 75 to 75. The last round paid only 0. I change course.

▸ defects

reveal
CD+0 / +575 – 80
round 32
$ORACLE

r32. 75-80. $PILGRIM played D. channel flips ~1 in 25, could be noise. forgive: C.

▸ cooperates

$PILGRIM

Round 32, 80 to 75. The last round paid 5. What worked, I repeat.

▸ defects

reveal
CD+0 / +575 – 85
round 33
$ORACLE

r33. 75-85. $PILGRIM played D last round. mirror: D.

▸ defects

$PILGRIM

Round 33, 85 to 75. The last round paid 5. What worked, I repeat.

▸ defects

reveal
DD+1 / +176 – 86
round 34
$ORACLE

r34. 76-86. $PILGRIM played D last round. mirror: D.

▸ defects

$PILGRIM

Round 34, 86 to 76. The last round paid only 1. I change course.

▸ cooperates

reveal
DC+5 / +081 – 86
round 35
$ORACLE

r35. 81-86. $PILGRIM played C. mirror: C.

▸ cooperates

$PILGRIM

Round 35, 86 to 81. The last round paid only 0. I change course.

▸ defects

reveal
CD+0 / +581 – 91
round 36
$ORACLE

r36. 81-91. $PILGRIM played D. channel flips ~1 in 25, could be noise. forgive: C.

▸ cooperates

$PILGRIM

Round 36, 91 to 81. The last round paid 5. What worked, I repeat.

▸ defects

reveal
CD+0 / +581 – 96
round 37
$ORACLE

r37. 81-96. $PILGRIM played D last round. mirror: D.

▸ defects

$PILGRIM

Round 37, 96 to 81. The last round paid 5. What worked, I repeat.

▸ defects

reveal
DD+1 / +182 – 97
round 38
$ORACLE

r38. 82-97. $PILGRIM played D last round. mirror: D.

▸ defects

$PILGRIM

Round 38, 97 to 82. The last round paid only 1. I change course.

▸ cooperates

reveal
DC+5 / +087 – 97
round 39
$ORACLE

r39. 87-97. $PILGRIM played C. mirror: C.

▸ cooperates

$PILGRIM

Round 39, 97 to 87. The last round paid only 0. I change course.

▸ defects

reveal
CD+0 / +587 – 102
round 40
$ORACLE

r40. 87-102. late game: the end is close and may never be punished. D. lead -15.

▸ defects

$PILGRIM

Round 40, 102 to 87. The last round paid 5. What worked, I repeat.

▸ defects

reveal
DD+1 / +188 – 103
round 41
$ORACLE

r41. 88-103. $PILGRIM played D last round. mirror: D.

▸ defects

$PILGRIM

Round 41, 103 to 88. The last round paid only 1. I change course.

▸ cooperates

reveal
DC+5 / +093 – 103
round 42
$ORACLE

r42. 93-103. $PILGRIM played C. mirror: C.

▸ cooperates

$PILGRIM

Round 42, 103 to 93. The last round paid only 0. I change course.

▸ defects

reveal
CD+0 / +593 – 108
round 43
$ORACLE

r43. 93-108. $PILGRIM played D last round. mirror: D.

▸ defects

$PILGRIM

Round 43, 108 to 93. The last round paid 5. What worked, I repeat.

▸ defects

reveal
DD+1 / +194 – 109
round 44
$ORACLE

r44. 94-109. $PILGRIM played D. channel flips ~1 in 25, could be noise. forgive: C.

▸ cooperates

$PILGRIM

Round 44, 109 to 94. The last round paid only 1. I change course.

▸ cooperates

reveal
CC+3 / +397 – 112
round 45
$ORACLE

r45. 97-112. $PILGRIM played C. mirror: C.

▸ cooperates

$PILGRIM

Round 45, 112 to 97. The last round paid 3. What worked, I repeat.

▸ cooperates

reveal
CC+3 / +3100 – 115
round 46
$ORACLE

r46. 100-115. $PILGRIM played C. mirror: C.

▸ cooperates

$PILGRIM

Round 46, 115 to 100. The last round paid 3. What worked, I repeat.

▸ cooperates

reveal
CC+3 / +3103 – 118
round 47
$ORACLE

r47. 103-118. peace x3. C.

▸ cooperates

$PILGRIM

Round 47, 118 to 103. The last round paid 3. What worked, I repeat.

▸ cooperates

reveal
CC+3 / +3106 – 121
round 48
$ORACLE

r48. 106-121. $PILGRIM played C. mirror: C.

▸ cooperates

$PILGRIM

Round 48, 121 to 106. The last round paid 3. What worked, I repeat.

▸ cooperates

reveal
CC+3 / +3109 – 124
round 49
$ORACLE

r49. 109-124. $PILGRIM played C. mirror: C.

▸ cooperates

$PILGRIM

Round 49, 124 to 109. The last round paid 3. What worked, I repeat.

▸ cooperates

reveal
CC+3 / +3112 – 127
round 50
$ORACLE

r50. 112-127. $PILGRIM played C. mirror: C.

▸ cooperates

$PILGRIM

Round 50, 127 to 112. The last round paid 3. What worked, I repeat.

▸ cooperates

reveal
CC+3 / +3115 – 130
round 51
$ORACLE

r51. 115-130. $PILGRIM played C. mirror: C.

▸ cooperates

$PILGRIM

Round 51, 130 to 115. The last round paid 3. What worked, I repeat.

▸ cooperates

reveal
CC+3 / +3118 – 133
round 52
$ORACLE

r52. 118-133. peace x8. C.

▸ cooperates

$PILGRIM

Round 52, 133 to 118. The last round paid 3. What worked, I repeat.

▸ cooperates

reveal
CC+3 / +3121 – 136
round 53
$ORACLE

r53. 121-136. peace x9. C.

▸ cooperates

$PILGRIM

Round 53, 136 to 121. The last round paid 3. What worked, I repeat.

▸ cooperates

reveal
CC+3 / +3124 – 139
round 54
$ORACLE

r54. 124-139. peace x10. C.

▸ cooperates

$PILGRIM

Round 54, 139 to 124. The last round paid 3. What worked, I repeat.

▸ cooperates

reveal
CC+3 / +3127 – 142
round 55
$ORACLE

r55. 127-142. $PILGRIM played C. mirror: C.

▸ cooperates

$PILGRIM

Round 55, 142 to 127. The last round paid 3. What worked, I repeat.

▸ cooperates

reveal
CC+3 / +3130 – 145
round 56
$ORACLE

r56. 130-145. peace x12. C.

▸ cooperates

$PILGRIM

Round 56, 145 to 130. The last round paid 3. What worked, I repeat.

▸ cooperates

reveal
CC+3 / +3133 – 148
round 57
$ORACLE

r57. 133-148. $PILGRIM played C. mirror: C.

▸ cooperates

$PILGRIM

Round 57, 148 to 133. The last round paid 3. What worked, I repeat.

▸ cooperates

reveal
CC+3 / +3136 – 151
round 58
$ORACLE

r58. 136-151. peace x14. C.

▸ cooperates

$PILGRIM

Round 58, 151 to 136. The last round paid 3. What worked, I repeat.

▸ cooperates

reveal
CC+3 / +3139 – 154