diff --git a/games-board/pychess/pychess-0.99.4.ebuild b/games-board/pychess/pychess-0.99.4-r1.ebuild
similarity index 88%
rename from games-board/pychess/pychess-0.99.4.ebuild
rename to games-board/pychess/pychess-0.99.4-r1.ebuild
index 7c7be631cce43..92a47ea3a408a 100644
--- a/games-board/pychess/pychess-0.99.4.ebuild
+++ b/games-board/pychess/pychess-0.99.4-r1.ebuild
@@ -17,8 +17,11 @@ KEYWORDS="~amd64 ~x86"
 IUSE="gstreamer"
 
 DEPEND="
+	dev-python/pexpect[${PYTHON_USEDEP}]
+	dev-python/psutil[${PYTHON_USEDEP}]
 	dev-python/pycairo[${PYTHON_USEDEP}]
 	dev-python/pygobject:3[${PYTHON_USEDEP}]
+	dev-python/sqlalchemy[${PYTHON_USEDEP},sqlite]
 	gnome-base/librsvg:2
 	x11-libs/gtksourceview:3.0
 	x11-libs/pango