Do not remove a disconnected player from the 'player' slice since that crashes the server

chess/game.go

@@ -8,7 +8,6 @@ import (
 	"mchess_server/types"
 
 	"github.com/google/uuid"
-	"github.com/samber/lo"
 	"nhooyr.io/websocket"
 )
 
@@ -210,11 +209,6 @@ func (game Game) broadcastGameEnd(reason GameEndedReason) error {
 }
 
 func (game *Game) playerDisconnected(p *Player) {
-	log.Println(string(p.color), " disconnected")
-	playerStillInGame := lo.Filter(game.players, func(player *Player, _ int) bool {
-		return player.color != p.color
-	})
-	game.players = playerStillInGame
 }
 
 func (game *Game) SetWebsocketConnectionFor(ctx context.Context, p *Player, ws *websocket.Conn) {