diff --git a/Makefile b/Makefile
index 4991f0f0cd..35f999de89 100644
--- a/Makefile
+++ b/Makefile
@@ -536,19 +536,8 @@ ai/benchmark.%:
 ai/merge.%:
 	seq -f "%02.0f" 1 12 | parallel "cat $*{}.log >> exp/A{}.log"
 
-exp/summary.txt:
-	cat exp/A01.log | awk -f exp/extract_games.awk ai1=MMAB-H-1 ai2=MCTS-C-1 > $@
-	cat exp/A02.log | awk -f exp/extract_games.awk ai1=MMAB-H-1 ai2=MCTS-C-8 >> $@
-	cat exp/A03.log | awk -f exp/extract_games.awk ai1=MMAB-H-1 ai2=MCTS-H-1 >> $@
-	cat exp/A04.log | awk -f exp/extract_games.awk ai1=MMAB-H-1 ai2=MCTS-H-8 >> $@
-	#cat exp/A05.log | awk -f exp/extract_games.awk ai1=MMAB-H-1 ai2=MMAB-H-1 >> $@
-	cat exp/A06.log | awk -f exp/extract_games.awk ai1=MMAB-H-1 ai2=MMAB-H-8 >> $@
-	cat exp/A07.log | awk -f exp/extract_games.awk ai1=MMAB-H-1 ai2=MMAB-C-1 >> $@
-	cat exp/A08.log | awk -f exp/extract_games.awk ai1=MMAB-H-1 ai2=MMAB-C-8 >> $@
-	cat exp/A09.log | awk -f exp/extract_games.awk ai1=MMAB-H-1 ai2=VEGAS-H-1 >> $@
-	cat exp/A10.log | awk -f exp/extract_games.awk ai1=MMAB-H-1 ai2=VEGAS-H-8 >> $@
-	cat exp/A11.log | awk -f exp/extract_games.awk ai1=MMAB-H-1 ai2=VEGAS-C-1 >> $@
-	cat exp/A12.log | awk -f exp/extract_games.awk ai1=MMAB-H-1 ai2=VEGAS-C-8 >> $@
+exp/summary.txt: $(wildcard exp/A*.log)
+	awk -f exp/extract_games.awk $^ > $@
 
 exp/gamma.tsv: exp/summary.txt
 	exp/whr.rb $^ | tac > $@
diff --git a/exp/extract_games.awk b/exp/extract_games.awk
index 83115e8d64..abe05595ae 100644
--- a/exp/extract_games.awk
+++ b/exp/extract_games.awk
@@ -2,6 +2,46 @@ BEGIN {
     FS = "\t"
 }
 
+/index=0/ {
+    name = "UNKNOWN"
+    if ($0 ~ /MMAB/) {
+        name = "MMAB"
+    } else if ($0 ~ /VEGAS/) {
+        name = "VEGAS"
+    } else if ($0 ~ /MCTS/) {
+        name = "MCTS"
+    }
+
+    cheat = "?"
+    if ($0 ~ /cheat=true/) {
+        cheat = "C"
+    } else if ($0 ~ /cheat=false/) {
+        cheat = "H"
+    }
+
+    ai1 = name "-" cheat
+}
+
+/index=1/ {
+    name = "UNKNOWN"
+    if ($0 ~ /MMAB/) {
+        name = "MMAB"
+    } else if ($0 ~ /VEGAS/) {
+        name = "VEGAS"
+    } else if ($0 ~ /MCTS/) {
+        name = "MCTS"
+    }
+
+    cheat = "?"
+    if ($0 ~ /cheat=true/) {
+        cheat = "C"
+    } else if ($0 ~ /cheat=false/) {
+        cheat = "H"
+    }
+    
+    ai2 = name "-" cheat
+}
+
 /Saved Player/ {
     getline
     getline
@@ -11,5 +51,5 @@ BEGIN {
     } else {
         C = "B"
     }
-    print ai1 " " ai2 " " C
+    print ai1 "-" $3 " " ai2 "-" $6  " " C
 }