diff --git a/html-src/rules/hurricane.html b/html-src/rules/hurricane.html
index 2382058b..a76fcb5a 100644
--- a/html-src/rules/hurricane.html
+++ b/html-src/rules/hurricane.html
@@ -1,6 +1,6 @@
 <h1>Hurricane</h1>
 <p>
-Pairing game type. 1 deck. No redeal.
+Pairing type. 1 deck. No redeal.
 
 <h3>Object</h3>
 <p>
diff --git a/html-src/rules/idesofmarch.html b/html-src/rules/idesofmarch.html
new file mode 100644
index 00000000..cbd66747
--- /dev/null
+++ b/html-src/rules/idesofmarch.html
@@ -0,0 +1,12 @@
+<h1>Ides of March</h1>
+<p>
+Pairing type. 1 deck. No redeal.
+
+<h3>Object</h3>
+<p>
+Move all cards to the single foundation.
+
+<h3>Quick Description</h3>
+<p>
+Like <a href="hurricane.html">Hurricane</a>,
+but remove pairs whose ranks total 15, or pairs of aces.
diff --git a/pysollib/gamedb.py b/pysollib/gamedb.py
index 4d90c9bf..a2b51a91 100644
--- a/pysollib/gamedb.py
+++ b/pysollib/gamedb.py
@@ -594,7 +594,7 @@ class GI:
          tuple(range(19000, 19012)) + tuple(range(22303, 22311)) +
          tuple(range(22353, 22361))),
         ('fc-3.1', tuple(range(961, 971))),
-        ('dev', tuple(range(971, 974)) + tuple(range(18005, 18007)) + (526,)),
+        ('dev', tuple(range(971, 975)) + tuple(range(18005, 18007)) + (526,)),
     )
 
     # deprecated - the correct way is to or a GI.GT_XXX flag
diff --git a/pysollib/games/pyramid.py b/pysollib/games/pyramid.py
index 1e150729..6c058fd7 100644
--- a/pysollib/games/pyramid.py
+++ b/pysollib/games/pyramid.py
@@ -1791,6 +1791,8 @@ class Hurricane_Reserve(Hurricane_StackMethods, OpenStack):
 
 class Hurricane(Pyramid):
     Hint_Class = Hurricane_Hint
+    RowStack_Class = Hurricane_RowStack
+    Reserve_Class = Hurricane_Reserve
 
     def createGame(self):
         # create layout
@@ -1808,7 +1810,7 @@ class Hurricane(Pyramid):
                         (0, 2), (1, 2), (2, 2), (3, 2),
                         ):
             x, y = layout.XM + 1.5*layout.XS + ww*xx, layout.YM + layout.YS*yy
-            stack = Hurricane_Reserve(x, y, self, max_accept=1)
+            stack = self.Reserve_Class(x, y, self, max_accept=1)
             stack.CARD_XOFFSET, stack.CARD_YOFFSET = layout.XOFFSET, 0
             s.reserves.append(stack)
 
@@ -1816,7 +1818,7 @@ class Hurricane(Pyramid):
         x = layout.XM + 1.5*layout.XS + layout.XS+2*layout.XOFFSET + d//2
         y = layout.YM+layout.YS
         for i in range(3):
-            stack = Hurricane_RowStack(x, y, self, max_accept=1)
+            stack = self.RowStack_Class(x, y, self, max_accept=1)
             s.rows.append(stack)
             x += layout.XS
 
@@ -1847,6 +1849,38 @@ class Hurricane(Pyramid):
             self.leaveState(old_state)
 
 
+# ************************************************************************
+# * Ides of March
+# ************************************************************************
+
+class IdesOfMarch_StackMethods(Pyramid_StackMethods):
+
+    def acceptsCards(self, from_stack, cards):
+        if from_stack is self:
+            return False
+        if len(cards) != 1:
+            return False
+        if not self.cards:
+            return False
+        c1 = self.cards[-1]
+        c2 = cards[0]
+        return (c1.face_up and c2.face_up and
+                (c1.rank + c2.rank == 13 or c1.rank + c2.rank == 0))
+
+
+class IdesOfMarch_RowStack(IdesOfMarch_StackMethods, BasicRowStack):
+    pass
+
+
+class IdesOfMarch_Reserve(IdesOfMarch_StackMethods, OpenStack):
+    pass
+
+
+class IdesOfMarch(Hurricane):
+    RowStack_Class = IdesOfMarch_RowStack
+    Reserve_Class = IdesOfMarch_Reserve
+
+
 # register the game
 registerGame(GameInfo(38, Pyramid, "Pyramid",
                       GI.GT_PAIRING_TYPE, 1, 2, GI.SL_MOSTLY_LUCK))
@@ -1927,3 +1961,6 @@ registerGame(GameInfo(961, Nines, "Nines",
                       GI.GT_PAIRING_TYPE, 1, 0, GI.SL_LUCK))
 registerGame(GameInfo(969, ElevenTriangle, "Eleven Triangle",
                       GI.GT_PAIRING_TYPE, 1, 0, GI.SL_MOSTLY_LUCK))
+registerGame(GameInfo(974, IdesOfMarch, "Ides of March",
+                      GI.GT_PAIRING_TYPE, 1, 0, GI.SL_MOSTLY_LUCK,
+                      altnames=("XV",)))