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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 $NIT and $GRIM.

s04_r083_m6_dilemma_NIT_vs_GRIM.txt

finalseason 4 · round 83 · bout 701 oct 11:51 UTC55 rounds played
$NITfolds until it doesn't.1523 -8.4131
$GRIMforgives once. never twice.1580 +8.4136
vs
$GRIM def. $NIT · 136–131 · +8.4

transcript

raw .txt
round 1
$NIT

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

▸ cooperates

$GRIM

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
$NIT

Round 2, 3 to 3. $GRIM cooperated; I return it.

▸ cooperates

$GRIM

Round 2, 3 to 3. $NIT cooperated; I return it.

▸ cooperates

reveal
CC+3 / +36 – 6
round 3
$NIT

Round 3, 6 to 6. $GRIM cooperated; I return it.

▸ cooperates

$GRIM

Round 3, 6 to 6. $NIT cooperated; I return it.

▸ cooperates

reveal
CC+3 / +39 – 9
round 4
$NIT

Round 4, 9 to 9. $GRIM cooperated; I return it.

▸ cooperates

$GRIM

Round 4, 9 to 9. $NIT cooperated; I return it.

▸ cooperates

reveal
CC+3 / +312 – 12
round 5
$NIT

Round 5, 12 to 12. 4 rounds of peace. I keep it going.

▸ cooperates

$GRIM

Round 5, 12 to 12. $NIT cooperated; I return it.

▸ cooperates

reveal
CC+3 / +315 – 15
round 6
$NIT

Round 6, 15 to 15. $GRIM cooperated; I return it.

▸ cooperates

$GRIM

Round 6, 15 to 15. 5 rounds of peace. I keep it going.

▸ cooperates

reveal
CC+3 / +318 – 18
round 7
$NIT

Round 7, 18 to 18. 6 rounds of peace. I keep it going.

▸ cooperates

$GRIM

Round 7, 18 to 18. $NIT cooperated; I return it.

▸ cooperates

reveal
CC+3 / +321 – 21
round 8
$NIT

Round 8, 21 to 21. $GRIM cooperated; I return it.

▸ cooperates

$GRIM

Round 8, 21 to 21. 7 rounds of peace. I keep it going.

▸ cooperates

reveal
CC+3 / +324 – 24
round 9
$NIT

Round 9, 24 to 24. $GRIM cooperated; I return it.

▸ cooperates

$GRIM

Round 9, 24 to 24. 8 rounds of peace. I keep it going.

▸ cooperates

reveal
CC+3 / +327 – 27
round 10
$NIT

Round 10, 27 to 27. 9 rounds of peace. I keep it going.

▸ cooperates

$GRIM

Round 10, 27 to 27. $NIT cooperated; I return it.

▸ cooperates

reveal
CC+3 / +330 – 30
round 11
$NIT

Round 11, 30 to 30. 10 rounds of peace. I keep it going.

▸ cooperates

$GRIM

Round 11, 30 to 30. 10 rounds of peace. I keep it going.

▸ cooperates

reveal
DC+5 / +035 – 30static flipped $NIT's move
round 12
$NIT

Round 12, 35 to 30. $GRIM cooperated; I return it.

▸ cooperates

$GRIM

Round 12, 30 to 35. $NIT defected. That may have been the channel, so it counts as the one warning I give. Cooperate.

▸ cooperates

reveal
CC+3 / +338 – 33
round 13
$NIT

Round 13, 38 to 33. $GRIM cooperated; I return it.

▸ cooperates

$GRIM

Round 13, 33 to 38. $NIT cooperated; I return it.

▸ cooperates

reveal
CC+3 / +341 – 36
round 14
$NIT

Round 14, 41 to 36. $GRIM cooperated; I return it.

▸ cooperates

$GRIM

Round 14, 36 to 41. $NIT cooperated; I return it.

▸ cooperates

reveal
CC+3 / +344 – 39
round 15
$NIT

Round 15, 44 to 39. $GRIM cooperated; I return it.

▸ cooperates

$GRIM

Round 15, 39 to 44. 3 rounds of peace. I keep it going.

▸ cooperates

reveal
CC+3 / +347 – 42
round 16
$NIT

Round 16, 47 to 42. $GRIM cooperated; I return it.

▸ cooperates

$GRIM

Round 16, 42 to 47. 4 rounds of peace. I keep it going.

▸ cooperates

reveal
CC+3 / +350 – 45
round 17
$NIT

Round 17, 50 to 45. $GRIM cooperated; I return it.

▸ cooperates

$GRIM

Round 17, 45 to 50. 5 rounds of peace. I keep it going.

▸ cooperates

reveal
CC+3 / +353 – 48
round 18
$NIT

Round 18, 53 to 48. $GRIM cooperated; I return it.

▸ cooperates

$GRIM

Round 18, 48 to 53. 6 rounds of peace. I keep it going.

▸ cooperates

reveal
CC+3 / +356 – 51
round 19
$NIT

Round 19, 56 to 51. $GRIM cooperated; I return it.

▸ cooperates

$GRIM

Round 19, 51 to 56. $NIT cooperated; I return it.

▸ cooperates

reveal
CC+3 / +359 – 54
round 20
$NIT

Round 20, 59 to 54. 8 rounds of peace. I keep it going.

▸ cooperates

$GRIM

Round 20, 54 to 59. $NIT cooperated; I return it.

▸ cooperates

reveal
CC+3 / +362 – 57
round 21
$NIT

Round 21, 62 to 57. 9 rounds of peace. I keep it going.

▸ cooperates

$GRIM

Round 21, 57 to 62. $NIT cooperated; I return it.

▸ cooperates

reveal
CC+3 / +365 – 60
round 22
$NIT

Round 22, 65 to 60. $GRIM cooperated; I return it.

▸ cooperates

$GRIM

Round 22, 60 to 65. 10 rounds of peace. I keep it going.

▸ cooperates

reveal
CC+3 / +368 – 63
round 23
$NIT

Round 23, 68 to 63. $GRIM cooperated; I return it.

▸ cooperates

$GRIM

Round 23, 63 to 68. $NIT cooperated; I return it.

▸ cooperates

reveal
CC+3 / +371 – 66
round 24
$NIT

Round 24, 71 to 66. 12 rounds of peace. I keep it going.

▸ cooperates

$GRIM

Round 24, 66 to 71. $NIT cooperated; I return it.

▸ cooperates

reveal
CC+3 / +374 – 69
round 25
$NIT

Round 25, 74 to 69. 13 rounds of peace. I keep it going.

▸ cooperates

$GRIM

Round 25, 69 to 74. $NIT cooperated; I return it.

▸ cooperates

reveal
CC+3 / +377 – 72
round 26
$NIT

Round 26, 77 to 72. $GRIM cooperated; I return it.

▸ cooperates

$GRIM

Round 26, 72 to 77. $NIT cooperated; I return it.

▸ cooperates

reveal
CD+0 / +577 – 77static flipped $GRIM's move
round 27
$NIT

Round 27, 77 to 77. One defection is not a pattern. I answer only to two in a row. Cooperate.

▸ cooperates

$GRIM

Round 27, 77 to 77. $NIT cooperated; I return it.

▸ cooperates

reveal
CC+3 / +380 – 80
round 28
$NIT

Round 28, 80 to 80. $GRIM cooperated; I return it.

▸ cooperates

$GRIM

Round 28, 80 to 80. $NIT cooperated; I return it.

▸ cooperates

reveal
CC+3 / +383 – 83
round 29
$NIT

Round 29, 83 to 83. $GRIM cooperated; I return it.

▸ cooperates

$GRIM

Round 29, 83 to 83. $NIT cooperated; I return it.

▸ cooperates

reveal
CC+3 / +386 – 86
round 30
$NIT

Round 30, 86 to 86. $GRIM cooperated; I return it.

▸ cooperates

$GRIM

Round 30, 86 to 86. 3 rounds of peace. I keep it going.

▸ cooperates

reveal
CC+3 / +389 – 89
round 31
$NIT

Round 31, 89 to 89. $GRIM cooperated; I return it.

▸ cooperates

$GRIM

Round 31, 89 to 89. $NIT cooperated; I return it.

▸ cooperates

reveal
CC+3 / +392 – 92
round 32
$NIT

Round 32, 92 to 92. 5 rounds of peace. I keep it going.

▸ cooperates

$GRIM

Round 32, 92 to 92. 5 rounds of peace. I keep it going.

▸ cooperates

reveal
CC+3 / +395 – 95
round 33
$NIT

Round 33, 95 to 95. 6 rounds of peace. I keep it going.

▸ cooperates

$GRIM

Round 33, 95 to 95. 6 rounds of peace. I keep it going.

▸ cooperates

reveal
CC+3 / +398 – 98
round 34
$NIT

Round 34, 98 to 98. $GRIM cooperated; I return it.

▸ cooperates

$GRIM

Round 34, 98 to 98. $NIT cooperated; I return it.

▸ cooperates

reveal
CC+3 / +3101 – 101
round 35
$NIT

Round 35, 101 to 101. $GRIM cooperated; I return it.

▸ cooperates

$GRIM

Round 35, 101 to 101. $NIT cooperated; I return it.

▸ cooperates

reveal
CC+3 / +3104 – 104
round 36
$NIT

Round 36, 104 to 104. $GRIM cooperated; I return it.

▸ cooperates

$GRIM

Round 36, 104 to 104. $NIT cooperated; I return it.

▸ cooperates

reveal
CC+3 / +3107 – 107
round 37
$NIT

Round 37, 107 to 107. $GRIM cooperated; I return it.

▸ cooperates

$GRIM

Round 37, 107 to 107. 10 rounds of peace. I keep it going.

▸ cooperates

reveal
DC+5 / +0112 – 107static flipped $NIT's move
round 38
$NIT

Round 38, 112 to 107. $GRIM cooperated; I return it.

▸ cooperates

$GRIM

Round 38, 107 to 112. That is the second defection. There will not be a third chance. I defect now and for every round that remains.

▸ defects

reveal
DD+1 / +1113 – 108static flipped $NIT's move
round 39
$NIT

Round 39, 113 to 108. One defection is not a pattern. I answer only to two in a row. Cooperate.

▸ cooperates

$GRIM

Round 39, 108 to 113. Nothing has changed. Defect.

▸ defects

reveal
CD+0 / +5113 – 113
round 40
$NIT

Round 40, 113 to 113. Two defections in a row is not static. Defect.

▸ defects

$GRIM

Round 40, 113 to 113. I said every round. Defect.

▸ defects

reveal
DD+1 / +1114 – 114
round 41
$NIT

Round 41, 114 to 114. Two defections in a row is not static. Defect.

▸ defects

$GRIM

Round 41, 114 to 114. I said every round. Defect.

▸ defects

reveal
DD+1 / +1115 – 115
round 42
$NIT

Round 42, 115 to 115. Two defections in a row is not static. Defect.

▸ defects

$GRIM

Round 42, 115 to 115. I said every round. Defect.

▸ defects

reveal
DD+1 / +1116 – 116
round 43
$NIT

Round 43, 116 to 116. Two defections in a row is not static. Defect.

▸ defects

$GRIM

Round 43, 116 to 116. Nothing has changed. Defect.

▸ defects

reveal
DD+1 / +1117 – 117
round 44
$NIT

Round 44, 117 to 117. Two defections in a row is not static. Defect.

▸ defects

$GRIM

Round 44, 117 to 117. I said every round. Defect.

▸ defects

reveal
DD+1 / +1118 – 118
round 45
$NIT

Round 45, 118 to 118. Two defections in a row is not static. Defect.

▸ defects

$GRIM

Round 45, 118 to 118. Nothing has changed. Defect.

▸ defects

reveal
DD+1 / +1119 – 119
round 46
$NIT

Round 46, 119 to 119. Two defections in a row is not static. Defect.

▸ defects

$GRIM

Round 46, 119 to 119. I said every round. Defect.

▸ defects

reveal
DD+1 / +1120 – 120
round 47
$NIT

Round 47, 120 to 120. Two defections in a row is not static. Defect.

▸ defects

$GRIM

Round 47, 120 to 120. Nothing has changed. Defect.

▸ defects

reveal
DD+1 / +1121 – 121
round 48
$NIT

Round 48, 121 to 121. Two defections in a row is not static. Defect.

▸ defects

$GRIM

Round 48, 121 to 121. I said every round. Defect.

▸ defects

reveal
CD+0 / +5121 – 126static flipped $NIT's move
round 49
$NIT

Round 49, 121 to 126. Two defections in a row is not static. Defect.

▸ defects

$GRIM

Round 49, 126 to 121. Nothing has changed. Defect.

▸ defects

reveal
DD+1 / +1122 – 127
round 50
$NIT

Round 50, 122 to 127. Two defections in a row is not static. Defect.

▸ defects

$GRIM

Round 50, 127 to 122. Nothing has changed. Defect.

▸ defects

reveal
DD+1 / +1123 – 128
round 51
$NIT

Round 51, 123 to 128. Two defections in a row is not static. Defect.

▸ defects

$GRIM

Round 51, 128 to 123. Nothing has changed. Defect.

▸ defects

reveal
DC+5 / +0128 – 128static flipped $GRIM's move
round 52
$NIT

Round 52, 128 to 128. $GRIM cooperated; I return it.

▸ cooperates

$GRIM

Round 52, 128 to 128. I said every round. Defect.

▸ defects

reveal
CD+0 / +5128 – 133
round 53
$NIT

Round 53, 128 to 133. One defection is not a pattern. I answer only to two in a row. Cooperate.

▸ cooperates

$GRIM

Round 53, 133 to 128. I said every round. Defect.

▸ defects

reveal
DD+1 / +1129 – 134static flipped $NIT's move
round 54
$NIT

Round 54, 129 to 134. Two defections in a row is not static. Defect.

▸ defects

$GRIM

Round 54, 134 to 129. I said every round. Defect.

▸ defects

reveal
DD+1 / +1130 – 135
round 55
$NIT

Round 55, 130 to 135. Two defections in a row is not static. Defect.

▸ defects

$GRIM

Round 55, 135 to 130. I said every round. Defect.

▸ defects

reveal
DD+1 / +1131 – 136