Blackjack table

Pair of 6s vs dealer King should be split per basic strategy despite dealer's strong upcard, since 66 is a weak stiff hand and doubling down after split gives added flexibility; this is a standard deviation many charts show as split due to double after split allowed, though some strict tables say hit - given DAS is allowed here, splitting is correct.

15 vs dealer K is a losing hand either way; standard basic strategy is to hit hard 15 against a ten upcard despite bust risk.

14 vs dealer King is a losing hand needing improvement; standard basic strategy says hit hard 14 against a 10-value upcard.

Hard 19 versus dealer King is a strong standing hand; hitting risks busting far more often than it helps.

20 is a strong total against dealer's 4 upcard; standing is optimal basic strategy.

Pair of Aces against dealer's weak 4 upcard should always be split for two chances at strong hands.

12 vs dealer Q requires hitting per basic strategy since dealer's strong upcard demands we improve our weak hand.

Hard 17 against dealer Qh should stand; hitting risks busting too often, and dealer already showing strong card so standing is correct basic strategy.

12 vs dealer 10 is a hit per basic strategy since dealer likely has a strong hand and my hand is weak either way.

Hard 16 vs dealer 10 is a losing hand either way, but standing has a higher expected value than hitting given basic strategy tables.

13 vs dealer 2 is a stand per basic strategy since dealer bust probability is decent with low upcard.

15 vs dealer 10 is a standard basic strategy hit; standing loses too often and doubling is bad here.

Soft 15 (A,4) versus a dealer 10 is a clear hit in basic strategy; doubling isn't favorable against a strong upcard.

Soft 16 (A-4-A) against dealer 10 must hit; no risk of busting since ace counts as 1, and standing on soft 16 vs 10 is far too weak.

Hard 16 vs dealer 10 is a standard hit per basic strategy, despite the risk of busting.

Hard 17 against a dealer 10 upcard is a standard stand; hitting risks busting too often.

Hard 17 against a dealer 4 is a clear stand; hitting risks busting far more often than it improves the hand.

Hard 14 vs dealer 4 is a stand per basic strategy, since dealer bust probability is high with a weak upcard.

20 is a strong total; standing is optimal even against dealer's Ace since no surrender is available.

12 vs dealer 10: basic strategy says hit, since standing loses too often and doubling is too risky with a hard 12.

19 is a strong total against dealer's 10 upcard; standing is correct basic strategy.

19 against dealer's 8 is a strong hand; standing is correct basic strategy.

13 vs dealer 10 is a losing hand for standing; basic strategy says hit hard 13 against a 10 upcard.

15 vs dealer 10 is a standard basic strategy hit; standing loses too often against a strong dealer upcard.

Hard 8 vs dealer 9 favors doubling since any 10-value card gives a strong 18, and the dealer's upcard is weak enough to warrant maximizing value.

13 vs dealer 7 is a clear hit per basic strategy since standing loses too often against a strong upcard.

Total of 19 against a dealer 7 upcard is strong; standing is correct basic strategy.

With a total of 4 (2,2) against dealer's 7, basic strategy says hit rather than split or double; hitting is standard here.

Total is only 6 (three 2s), no bust risk and no double/split available, so hit to improve the hand against dealer's 7.

Total 12 vs dealer 7 requires hitting since dealer's strong upcard means standing on 12 is too weak.

Hard 17 vs dealer 7 is a standard stand; hitting risks busting too often.

Hard 14 vs dealer 5 is a classic stand; dealer is weak and likely to bust.