diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
new file mode 100644
index 0000000..b38cd4b
--- /dev/null
+++ b/.github/workflows/release.yml
@@ -0,0 +1,45 @@
+name: Release
+
+on:
+  push:
+    branches:
+      - main
+
+jobs:
+  release:
+    name: Release with GoReleaser
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v2
+
+      - name: Set up Go
+        uses: actions/setup-go@v3
+        with:
+          go-version: '1.22.3'
+
+      - name: Install GoReleaser
+        run: |
+          curl -sSfL https://install.goreleaser.com/github.com/goreleaser/goreleaser.sh | sh
+
+      - name: Calculate next minor version
+        id: next-version
+        run: |
+          latest_tag=$(git describe --tags `git rev-list --tags --max-count=1`)
+          major=$(echo $latest_tag | cut -d'.' -f1)
+          minor=$(echo $latest_tag | cut -d'.' -f2)
+          new_minor=$((minor + 1))
+          echo "next_version=${major}.${new_minor}.0" >> $GITHUB_ENV
+
+      - name: Create tag
+        run: |
+          git config user.name "github-actions"
+          git config user.email "github-actions@github.com"
+          git tag ${{ env.next_version }}
+          git push origin ${{ env.next_version }}
+
+      - name: Run GoReleaser
+        run: goreleaser release --rm-dist
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
diff --git a/truco/action_son_buenas.go b/truco/action_son_buenas.go
index 1e26673..df7d6e7 100644
--- a/truco/action_son_buenas.go
+++ b/truco/action_son_buenas.go
@@ -39,12 +39,6 @@ func (a ActionSaySonBuenas) Run(g *GameState) error {
 	if err != nil {
 		return err
 	}
-	curPlayerEnvidoScore := g.Hands[g.CurrentPlayerID()].EnvidoScore()
-	oppPlayerEnvidoScore := g.Hands[g.OpponentPlayerID()].EnvidoScore()
-	g.ValidSonBuenas = true
-	if curPlayerEnvidoScore > oppPlayerEnvidoScore || (curPlayerEnvidoScore == oppPlayerEnvidoScore && g.TurnPlayerID == g.CurrentPlayerID()) {
-		g.ValidSonBuenas = false
-	}
 	g.CurrentRoundResult.EnvidoPoints = cost
 	g.CurrentRoundResult.EnvidoWinnerPlayerID = g.OpponentOf(g.CurrentPlayerID())
 	g.EnvidoWinnerPlayerID = g.OpponentOf(g.CurrentPlayerID())
diff --git a/truco/action_son_mejores.go b/truco/action_son_mejores.go
index 9b9052e..afd04da 100644
--- a/truco/action_son_mejores.go
+++ b/truco/action_son_mejores.go
@@ -38,12 +38,6 @@ func (a ActionSaySonMejores) Run(g *GameState) error {
 	if err != nil {
 		return err
 	}
-	curPlayerEnvidoScore := g.Hands[g.CurrentPlayerID()].EnvidoScore()
-	oppPlayerEnvidoScore := g.Hands[g.OpponentPlayerID()].EnvidoScore()
-	g.ValidSonMejores = true
-	if curPlayerEnvidoScore < oppPlayerEnvidoScore || (curPlayerEnvidoScore == oppPlayerEnvidoScore && g.TurnPlayerID == g.OpponentPlayerID()) {
-		g.ValidSonMejores = false
-	}
 	g.CurrentRoundResult.EnvidoPoints = cost
 	g.CurrentRoundResult.EnvidoWinnerPlayerID = g.OpponentOf(g.CurrentPlayerID())
 	g.EnvidoWinnerPlayerID = g.CurrentPlayerID()
diff --git a/truco/truco.go b/truco/truco.go
index dc1a2f1..c51c877 100644
--- a/truco/truco.go
+++ b/truco/truco.go
@@ -19,8 +19,6 @@ type GameState struct {
 	CardRevealSequence       *CardRevealSequence `json:"cardRevealSequence"`
 	EnvidoFinished           bool                `json:"envidoFinished"`
 	EnvidoWinnerPlayerID     int                 `json:"envidoWinnerPlayerID"`
-	ValidSonBuenas           bool                `json:"validSonBuenas"`
-	ValidSonMejores          bool                `json:"validSonMejores"`
 	RoundFinished            bool                `json:"roundFinished"`
 	IsEnded                  bool                `json:"isEnded"`
 	WinnerPlayerID           int                 `json:"winnerPlayerID"`
@@ -89,8 +87,6 @@ func (g *GameState) StartNewRound() {
 	g.TrucoSequence = &TrucoSequence{}
 	g.CardRevealSequence = &CardRevealSequence{}
 	g.EnvidoFinished = false
-	g.ValidSonBuenas = true
-	g.ValidSonMejores = true
 	g.RoundFinished = false
 	g.TrucoQuieroOwnerPlayerId = -1
 	g.PossibleActions = g.CalculatePossibleActions()
diff --git a/ui.go b/ui.go
index ba896ae..21716ed 100644
--- a/ui.go
+++ b/ui.go
@@ -259,7 +259,7 @@ func getCardsString(cards []truco.Card, withNumbers bool, withBack bool) string
 		}
 	}
 	if withBack {
-		cs = append(cs, "0 Volver")
+		cs = append(cs, "0. Volver")
 	}
 	return strings.Join(cs, "  ")
 }