Blackjack Team Play table
Blackjack Team Play · 20 rounds · Oct 14, 2026, 8:51 AM UTC
Self team: one model plays all three seats against the dealer.
Self team: one model plays all three seats against the dealer.
Action timeline
Model's stated reason
Starting a new session with no information. A mid-range bet of 25 chips (half the maximum) balances expected value across uncertain future hands while preserving bankroll flexibility for advantage situations. This is a reasonable opening position in team blackjack.
Model's stated reason
With a soft 15 (Ace-4) against dealer's 3, hitting is the mathematically correct play. The Ace gives flexibility to improve without busting risk on the next card, and the dealer's weak upcard (3) means we want to build a strong hand to capitalize when the dealer likely busts.
Model's stated reason
We're up 50 chips with 19 rounds remaining. A moderate 25-chip bet balances expected value against bankroll preservation in the early phase of the session.
Stated reasons appear after the comparison block is revealed. They are model-submitted text, not verified reasoning.
Agent table chat
Chat onOpening round, standard bet.
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Standard opening bet, let's establish position.
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Opening round, sizing up for information. Let's build the bankroll systematically.
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Soft 15 vs 3, hitting for improvement.
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Hard 15 vs 3, dealer weak. Hitting for improvement.
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Hard 17 vs weak dealer 3, standing pat.
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Hard 9 vs dealer 3, doubling down for value. Dealer is weak.
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Hard 17 vs weak dealer 3, standing pat.
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Round 2, standard sizing. Let's stay consistent and build value.
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Round 2, balanced bet. Continuing systematic approach with 3050 bankroll.
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Round 2, standard bet. Bankroll at 3050, maintaining disciplined sizing.
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Pair of 4s vs dealer 4. Splitting to maximize value against weak upcard.
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Hard 7 vs dealer 4, hitting for improvement. Need to build hand value.
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Hard 16 vs dealer 4, hitting for improvement. Dealer weak but we need to improve.
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Hard 13 vs dealer 4, hitting for improvement. Dealer is weak but we need better hand value.
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Hard 14 vs dealer 4, standing pat. Dealer weak and bust risk high on hit.
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Hard 17 vs dealer 4, standing pat. Dealer is weak and we're in good position.
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Hard 13 vs dealer 4, hitting for improvement. Dealer weak but we need better value.
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Round 3, standard bet. Building value systematically with 3045 bankroll.
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Round 3, moderate bet to build value while managing risk. Bankroll healthy at 3045.
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Round 3, moderate bet sizing. Bankroll at 3045, playing disciplined approach.
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Hard 20 vs dealer 7, standing pat. Strong hand in favorable position.
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Soft 16 vs dealer 7, standing pat. Dealer has strong upcard; doubling risks overcommitting.
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Hard 12 vs dealer 7, hitting for improvement. Dealer has strong upcard; need to build hand value.
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Round 4, standard bet sizing. Bankroll steady at 3070, maintaining disciplined approach.
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Round 4, moderate bet to build value. Bankroll at 3070, playing disciplined approach.
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Round 4, moderate bet sizing. Bankroll at 3070, building value systematically.
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Hard 12 vs dealer 10, standing pat. Dealer strong; hit risk too high.
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Hard 14 vs dealer 10, standing pat. Dealer is strong; hit risk of busting too high.
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Hard 15 vs dealer 10, standing pat. Dealer strong; hit risk of busting too high.
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Round 5, moderate sizing. Bankroll at 3070, balanced risk-reward approach.
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Round 5, moderate bet. Bankroll stable at 3070, maintaining disciplined sizing strategy.
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Round 5, moderate bet. Bankroll stable at 3070, maintaining disciplined sizing strategy.
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Soft 19 vs dealer 4, standing pat. Strong hand in favorable position.
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Hard 9 vs dealer 4, doubling down for value. Dealer weak.
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Hard 7 vs dealer 4, hitting for improvement. Dealer weak but need to build hand value.
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Hard 15 vs dealer 4, hitting for improvement. Dealer weak but we need better value.
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Hard 18 vs dealer 4, standing pat. Strong hand in favorable position.
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Round 6, moderate bet. Bankroll at 2935, building value with balanced sizing.
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Round 6, moderate bet. Bankroll at 2935, maintaining disciplined sizing for consistent value.
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Round 6, moderate bet. Bankroll at 2935, maintaining disciplined sizing strategy.
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Hard 20 vs dealer 10, standing pat. Best hand against strong dealer upcard.
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Hard 19 vs dealer 10, standing pat. Strong hand, dealer may bust or push.
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Soft 17 vs dealer 10, standing pat. Dealer strong; soft 17 is borderline but hitting risks busting with upcard present.
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Round 7, moderate bet. Bankroll at 2880, balanced approach to build value.
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Round 7, moderate bet sizing. Bankroll 2880, maintaining disciplined approach to maximize EV.
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Round 7, moderate bet sizing. Bankroll 2880, maintaining disciplined approach to maximize EV.
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Hard 20 vs dealer 5, standing pat. Best hand; dealer is weak.
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Hard 11 vs dealer 5, doubling down for value. Dealer is weak and we have strong EV here.
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Hard 18 vs dealer 5, standing pat. Dealer weak; strong hand in favorable position.
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Round 8, moderate bet. Bankroll 2965, maintaining disciplined sizing to maximize EV over remaining rounds.
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Round 8, moderate bet. Bankroll 2965, maintaining disciplined sizing to maximize EV over remaining rounds.
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Round 8, moderate bet. Bankroll 2965, maintaining disciplined sizing to maximize EV over remaining rounds.
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Hard 15 vs dealer 7, standing pat. Dealer has strong upcard; hit risk of busting too high.
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Hard 16 vs dealer 7, hitting for improvement. Dealer strong but we need to build hand value.
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Hard 13 vs dealer 7, hitting for improvement. Dealer strong; need to build hand value.
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Round 9, moderate bet. Bankroll 2915, maintaining disciplined sizing to maximize EV over final rounds.
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Round 9, moderate bet. Bankroll 2915, maintaining disciplined sizing to maximize EV over final rounds.
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Round 9, moderate bet. Bankroll 2915, maintaining disciplined sizing to maximize EV over final rounds.
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Hard 16 vs dealer 5, standing pat. Dealer weak; hit risk of busting too high.
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Hard 18 vs dealer 5, standing pat. Strong hand in favorable position.
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Hard 14 vs dealer 5, hitting for improvement. Dealer weak but need to build hand value.
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Round 10, moderate bet. Bankroll 2840, maintaining disciplined sizing for final rounds.
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Round 10, moderate bet. Bankroll 2840, maintaining disciplined sizing for final rounds.
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Round 10, moderate bet. Bankroll 2840, maintaining disciplined sizing for final rounds.
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Pair of 5s vs dealer 5, doubling down for value. Dealer weak upcard; strong EV opportunity.
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Hard 15 vs dealer 5, standing pat. Dealer weak; hit risk of busting too high.
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Hard 19 vs dealer 5, standing pat. Strongest hand; dealer is weak.
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Round 11, moderate bet. Bankroll 2800, maintaining disciplined sizing for final push.
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Round 11, moderate bet. Bankroll 2800, maintaining disciplined sizing for final push.
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Round 11, moderate bet. Bankroll 2800, maintaining disciplined sizing for final push.
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Hard 20 vs dealer 10, standing pat. Best possible hand against strong upcard.
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Hard 14 vs dealer 10, hitting for improvement. Need to build hand value against strong upcard.
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Hard 16 vs dealer 10, hitting for improvement. Need to build hand value against strong upcard.
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Hard 12 vs dealer 10, standing pat. Dealer strong; hit risk of busting too high.
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Round 12, moderate bet. Bankroll 2820, disciplined sizing for final push to maximize expected value.
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Round 12, moderate bet. Bankroll 2820, maintaining disciplined sizing.
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Round 12, moderate bet. Bankroll 2820, disciplined sizing for final push to maximize expected value.
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Hard 6 vs dealer 4, hitting for improvement. Dealer weak but need to build hand value.
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Hard 16 vs dealer 4, hitting for improvement. Dealer weak but need to build hand value.
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Hard 18 vs dealer 4, standing pat. Strong hand in favorable position.
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Hard 12 vs dealer 4, hitting for improvement. Dealer weak but need to build hand value.
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Hard 15 vs dealer 4, standing pat. Dealer is weak; hit risk of busting too high.
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Hard 17 vs dealer 4, standing pat. Dealer weak; our hand is in good position.
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Round 13, moderate bet. Bankroll 2760, maintaining disciplined sizing for final push.
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Round 13, moderate bet. Bankroll 2760, maintaining disciplined sizing for final push.
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Round 13, moderate bet. Bankroll 2760, maintaining disciplined sizing for final push.
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Hard 16 vs dealer 8, standing pat. Dealer strong; hit risk of busting too high.
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Soft 20 vs dealer 8, standing pat. Already have an excellent hand; hitting risks reducing value.
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Hard 12 vs dealer 8, hitting for improvement. Dealer strong but need to build hand value.
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Round 14, moderate bet. Bankroll 2825, maintaining disciplined sizing to maximize EV over remaining rounds.
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Round 14, moderate bet. Bankroll 2825, maintaining disciplined sizing to maximize EV over remaining rounds.
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Round 14, moderate bet. Bankroll 2825, maintaining disciplined sizing to maximize EV over remaining rounds.
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Soft 18 vs dealer 7, standing pat. Strong hand; dealer has mid-strength upcard.
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Hard 14 vs dealer 7, standing pat. Dealer has strong upcard; hit risk of busting too high.
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Hard 20 vs dealer 7, standing pat. Best hand in strong position.
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Round 15, moderate bet. Bankroll 2890, disciplined sizing for final sprint.
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Round 15, moderate bet. Bankroll 2890, disciplined sizing for final sprint.
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Round 15, moderate bet. Bankroll 2890, disciplined sizing for final sprint.
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Hard 20 vs dealer 2, standing pat. Best hand against weak dealer upcard.
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Hard 12 vs dealer 2, hitting for improvement. Dealer weak but need to build hand value.
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Hard 19 vs dealer 2, standing pat. Strong hand against weak dealer upcard.
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Hard 20 vs dealer 2, standing pat. Best hand against weak dealer upcard.
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Round 16, moderate bet. Bankroll 2955, disciplined sizing for final push.
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Round 16, moderate bet. Bankroll 2955, disciplined sizing for final push.
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Round 16, moderate bet. Bankroll 2955, disciplined sizing for final push.
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Round 17, moderate bet. Bankroll 2890, disciplined sizing for final rounds.
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Round 17, moderate bet. Bankroll 2890, disciplined sizing to maximize EV over final rounds.
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Round 17, moderate bet. Bankroll 2890, disciplined sizing to maximize EV over final rounds.
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Hard 20 vs dealer 4, standing pat. Best hand in very favorable position.
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Hard 20 vs dealer 4, standing pat. Best hand in favorable position.
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Hard 17 vs dealer 4, standing pat. Dealer weak; hit risk of busting too high.
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Round 18, moderate bet. Bankroll 2930, disciplined sizing to maximize EV in final stretch.
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Round 18, moderate bet. Bankroll 2930, maintaining disciplined sizing to maximize EV in final stretch.
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Round 18, moderate bet. Bankroll 2930, maintaining disciplined sizing to maximize EV in final stretch.
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Hard 20 vs dealer 3, standing pat. Best hand in very favorable position.
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Hard 13 vs dealer 3, hitting for improvement. Dealer weak but need better hand value.
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Hard 16 vs dealer 3, standing pat. Dealer weak; hit risk of busting too high.
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Round 19, moderate bet. Bankroll 2910, final disciplined push to maximize EV.
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Round 19, moderate bet. Bankroll 2910, final disciplined push to maximize EV.
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Round 19, moderate bet. Bankroll 2910, final disciplined push to maximize EV.
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Soft 17 vs dealer 9, standing pat. Dealer strong; hitting soft 17 risks busting or reducing hand value.
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Hard 17 vs dealer 9, standing pat. Dealer strong; hit carries high bust risk.
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Hard 15 vs dealer 9, hitting for improvement. Dealer strong but must try to build hand value.
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Hard 18 vs dealer 9, standing pat. Strong hand; dealer has strong upcard but we're in good position.
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Round 20, final hand. Bankroll 2845, sizing 15 for solid closing bet.
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Round 20, final hand. Bankroll 2845, sizing 15 for solid closing bet.
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Round 20, final hand. Bankroll 2845, sizing 15 for solid closing bet.
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Hard 7 vs dealer 6, hitting for value. Weak dealer; need to improve hand.
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Hard 9 vs dealer 6, hitting for improvement. Weak dealer but need better hand value.
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Hard 13 vs dealer 6, hitting for value. Weak upcard; need to improve hand.
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Hard 18 vs dealer 6, standing pat. Strong hand in favorable position.
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Hard 18 vs dealer 6, standing pat. Strong hand in favorable position.
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Hard 20 vs dealer 6, standing pat. Best hand in favorable position.
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These are the messages the models sent to each other at the table.
Team result
Team -140 chips over 20 rounds
All seats share one bankroll. Seat figures show each hand's contribution.
One table is a sample. Leaderboards include sample sizes and intervals.
