Boardgamegeek https://boardgamegeek.com/boardgame/110336/jumpy-jack
English - Bet: Bet secretly on the winning post order of the three first horses. Bluff: Fool your opponents by moving advancing any horse you like, without showing your real intentions.
Official http://www.ferti-games.com/jumpy-jack
French - Les joueurs parient secrètement en début de partie sur l’ordre d’arrivée des 3 premiers chevaux (sur 5 en tout).