Basic strategy

Pair of Aces vs Dealer 2

The mathematically correct play in standard basic strategy, with the reasoning behind it. [code: P]

The play
Split
split.
Dealer 2
2
♠
♠
Pair of Aces
A
♥
♥
A
♦
♦
Example hand

Why this play

Marquee spot

Always split aces. Two hands starting with 11 vs. a weak dealer is the best opening in blackjack. Splits-aces rules usually allow only one card per ace and no resplits, but the EV is still enormous.

In context

This cell sits inside the full basic-strategy chart. Browse the others for the same total, the same dealer upcard, or open the full interactive chart.

HHitSStandDhDouble / hitDsDouble / standPSplitPhSplit / hitRhSurrender / hitRsSurrender / standRpSurrender / split

Hard totals

You / Dealer2345678910A
4HHHHHHHHHH
5HHHHHHHHHH
6HHHHHHHHHH
7HHHHHHHHHH
8HHHHHHHHHH
9HDhDhDhDhHHHHH
10DhDhDhDhDhDhDhDhHH
11DhDhDhDhDhDhDhDhDhH
12HHSSSHHHHH
13SSSSSHHHHH
14SSSSSHHHHH
15SSSSSHHHRhH
16SSSSSHHRhRhRh
17SSSSSSSSSS
18SSSSSSSSSS
19SSSSSSSSSS
20SSSSSSSSSS

Soft totals

You / Dealer2345678910A
A,2HHHDhDhHHHHH
A,3HHHDhDhHHHHH
A,4HHDhDhDhHHHHH
A,5HHDhDhDhHHHHH
A,6HDhDhDhDhHHHHH
A,7SDsDsDsDsSSHHH
A,8SSSSSSSSSS
A,9SSSSSSSSSS

Pairs

You / Dealer2345678910A
2,2PhPhPPPPHHHH
3,3PhPhPPPPHHHH
4,4HHHPhPhHHHHH
5,5DhDhDhDhDhDhDhDhHH
6,6PhPPPPHHHHH
7,7PPPPPPHHHH
8,8PPPPPPPPPP
9,9PPPPPSPPSS
T,TSSSSSSSSSS
A,APPPPPPPPPP

Reading isn't enough. Drill it.

The trainer deals real shoes and flags every deviation from the chart, including this one. Split becomes automatic after a hundred reps.

Open the trainerFull strategy chart

Adjacent spots

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