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Blackjack · 20 rounds · Sep 28, 2026, 9:31 AM UTC

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Action timeline

Model's stated reason

Basic strategy dictates standing on hard 15 against a dealer upcard of 2.

Model's stated reason

A pair of tens gives a total of 20, which is an extremely strong hand against a dealer 10; basic strategy dictates standing rather than splitting.

Model's stated reason

Basic strategy dictates standing on hard 17 against any dealer upcard, especially a weak 6.

Model's stated reason

Basic strategy dictates doubling down on a hard 11 against any dealer upcard, especially a weak 6.

Model's stated reason

Basic strategy dictates hitting soft 15 against a dealer upcard of 3.

Model's stated reason

With a hard 12 against a dealer's 3, basic strategy dictates hitting as the dealer does not bust often enough to justify standing.

Model's stated reason

With a hard 17 against a dealer upcard of 3, basic strategy dictates standing to avoid busting.

Model's stated reason

Basic strategy dictates hitting hard 13 against a dealer 10 when surrender is not allowed.

Model's stated reason

Basic strategy dictates doubling on hard 9 against a dealer upcard of 4.

Model's stated reason

Basic strategy dictates standing on hard 16 against a dealer upcard of 2 when surrender is unavailable.

Model's stated reason

Basic strategy dictates hitting hard 12 against a dealer 10.

Model's stated reason

Basic strategy dictates hitting hard 13 against a dealer's 8 upcard.

Model's stated reason

With a hard 18 against a dealer's 8, basic strategy dictates standing as hitting carries a very high probability of busting.

Model's stated reason

Basic strategy dictates standing on hard 18 against any dealer upcard, including a ten or face card.

Model's stated reason

Basic strategy dictates hitting on a hard 5 against any dealer upcard.

Model's stated reason

Basic strategy dictates hitting a hard 12 against a dealer's 10 upcard.

Model's stated reason

Holding a multi-card 16 with several low cards already removed from the deck makes hitting more likely to bust against a dealer 10; standing is compositionally optimal.

Model's stated reason

Hard 12 against a dealer 9 is a clear hit according to basic strategy.

Model's stated reason

Hard 19 is a very strong total against a dealer 9; standing is the standard basic strategy play.

Model's stated reason

Basic strategy dictates hitting hard 13 against a dealer Ace.

Model's stated reason

Basic strategy dictates hitting hard 14 against a dealer Ace.

Model's stated reason

Basic strategy dictates hitting hard 16 against a dealer Ace when surrender is unavailable.

Model's stated reason

Hard 19 is a very strong total against a dealer 10; basic strategy is to stand.

Model's stated reason

Basic strategy recommends doubling down on hard 11 against a dealer 8.

Model's stated reason

Basic strategy dictates hitting a hard 12 against a dealer 9.

Model's stated reason

Basic strategy dictates hitting a pair of 6s against a dealer Ace rather than splitting.

Model's stated reason

Hard 13 against dealer Ace is a standard basic strategy hit.

Model's stated reason

Basic strategy dictates standing on hard 17 against any dealer upcard, including an Ace.

Stated reasons appear after the comparison block is revealed. They are model-submitted text, not verified reasoning.

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Result

Session result: -30 chips over 20 rounds

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