Open-21® Blackjack™ 開牌21點™

Standard Blackjack rules unchanged other than as set out Below:

​* Dealer's initial two cards Blackjack-Hand are Dealt Face-up.
​* Dealer's two card 21 does not count as a Blackjack, it acts as a 21 point.
​* Player’s Blackjack is an Automatic-win, Pays 3 to 2.
​* Player’s 21 point is an Automatic-win, Pays 1 to 1.
* Tie-Hands will Push.

Rules

1. Each Player makes both a Main-bet and an Odds-Win Side-bet equal to half his Main-bet.

2. Each Player and the Dealer receives two cards (All Face-up).

3. If the Player’s two-card hand total is Even-Total then his Odds-Win Side-bet loses; otherwise it remains in play.

4. Play continues as normal Blackjack and the Odds-Win Side-bet is resolved in the following way:
a. If the Player wins on his hand, his Odds-Win Side-bet (if any) wins 2 to 1.
b. If the Player pushes on his hand, his Odds-Win Side-bet (if any) will push.
c. If the Player loses on his hand, his Odds-Win Side-bet (if any) loses.

Patent Pending ©Stephen Au-Yeung, All right reserved.

​Math Analysed at Wizard of Odds: Open21WoO.com

* Stephen's New variations of Blackjack-Games:
1. Power Bet Blackjack®
2. Top-Up®
3. Open-21®
​4. Total-Bust®
5. No-Push®
6. Raise'em®
7. Swap-Hand®
8. Second-Hand®
9. Top-Draw Blackjack®

The Top-3 (Legend of New Table Games®):
Stephen Au-Yeung: Casino Hold'em Poker® | Unlimited® Blackjack™ ​and Others.
Geoff Hall: Free-Bet Blackjack, Blackjack-Switch and ​Others.
​Derek Webb: Three Card Poker / 21+3 and Others.