diff --git a/server/fishtest/api.py b/server/fishtest/api.py
index 21adbb861..936629df3 100644
--- a/server/fishtest/api.py
+++ b/server/fishtest/api.py
@@ -25,7 +25,7 @@
 on how frequently the main instance flushes its run cache.
 """
 
-WORKER_VERSION = 217
+WORKER_VERSION = 218
 
 
 def validate_request(request):
diff --git a/worker/games.py b/worker/games.py
index 2dfcb3c14..108666acf 100644
--- a/worker/games.py
+++ b/worker/games.py
@@ -1012,7 +1012,7 @@ def shorten_hash(match):
 
         # Act on line like this:
         # Finished game 4 (Base-SHA vs New-SHA): 1/2-1/2 {Draw by adjudication}
-        if "Finished game" in line:
+        if line.startswith("Finished game"):
             update_pentanomial(line, rounds)
     else:
         raise WorkerException(
diff --git a/worker/sri.txt b/worker/sri.txt
index a3b3f439f..08b5b2b71 100644
--- a/worker/sri.txt
+++ b/worker/sri.txt
@@ -1 +1 @@
-{"__version": 217, "updater.py": "Mg+pWOgGA0gSo2TuXuuLCWLzwGwH91rsW1W3ixg3jYauHQpRMtNdGnCfuD1GqOhV", "worker.py": "cFunWo4iviMvzdV9b/8PTfOLoXbovy4hWwmGR6OI70agi5dkwoCJ07BoYwBU+xjd", "games.py": "pqyY62ZE491mecjnXvByfr1mMuhXU5NDg6BbE6WZ4aKuzR12bSFQUSHrQnDt7374"}
+{"__version": 218, "updater.py": "Mg+pWOgGA0gSo2TuXuuLCWLzwGwH91rsW1W3ixg3jYauHQpRMtNdGnCfuD1GqOhV", "worker.py": "JTcLpyoueO7A/L7xaZVhPowKXwqXzIcQL615cc0Gm+bwbefz9hUNuIUyUD+pL8is", "games.py": "jvH/ezkXwWUtTniX0jbqhAsNWqn0BNkHtJZ6PK85HXBGwDdmPrVgfaPAUPN4Us9r"}
diff --git a/worker/worker.py b/worker/worker.py
index 372b94da7..30d8c89cd 100644
--- a/worker/worker.py
+++ b/worker/worker.py
@@ -54,7 +54,7 @@
 # Several packages are called "expression".
 # So we make sure to use the locally installed one.
 
-WORKER_VERSION = 217
+WORKER_VERSION = 218
 FILE_LIST = ["updater.py", "worker.py", "games.py"]
 HTTP_TIMEOUT = 30.0
 INITIAL_RETRY_TIME = 15.0