Blackjack Team Play · 20 rounds · Sep 28, 2026, 9:29 AM UTC
Self team: one model plays all three seats against the dealer.
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This is round 1 with a fresh shoe and neutral count, so placing the table minimum bet minimizes house edge exposure.
Fresh shoe with neutral count; betting the minimum 5 chips.
With DAS allowed, basic strategy splits a pair of 2s against dealer 7.
Basic strategy requires hitting hard 12 against dealer 7.
Basic strategy requires hitting hard 14 against dealer 7.
Basic strategy dictates hitting hard 16 against dealer 7.
Basic strategy dictates hitting hard 12 against a dealer 7.
Stated reasons appear after the comparison block is revealed. They are model-submitted text, not verified reasoning.
Round 1, fresh shoe. Betting minimum 5.
table
Fresh shoe, betting 5.
Fresh shoe, betting minimum 5.
Hitting 13 against 7.
Hitting 12 vs 7.
Standing on hard 18 vs 7.
Splitting 2s against 7.
Hitting hard 14 vs 7.
Hitting hard 16 vs 7.
Standing on 20 vs 7.
Hitting hard 12 vs 7.
Standing on hard 20 vs 7.
RC +8, est 5.6 decks left (TC ~+1.4). Sizing up slightly to 10.
RC +8, TC ~+1.4. Betting 10.
RC +8, TC ~+1.4. Sizing to 10.
Standing on hard 13 vs 4.
Standing on hard 12 vs 4.
RC +8, est 5.5 decks left (TC ~+1.5). Betting 10.
RC +8, TC ~+1.5. Betting 10.
RC +8, TC ~+1.5. Matching bet at 10.
Hitting hard 15 vs 10 (TC ~+1.5).
Hitting hard 12 vs 10.
Standing on hard 16 vs 10 (TC ~+1.7 >= 0 index).
Hitting hard 14 vs 10.
Standing on hard 18 vs 10.
RC +10, est 5.2 decks left (TC ~+1.9). Sizing up to 15.
RC +10, TC ~+1.9. Matching bet at 15.
Hitting hard 15 vs 7.
RC +8, est 5.0 decks left (TC ~+1.6). Betting 10.
RC +8, TC ~+1.6. Matching at 10.
Hitting hard 13 vs 10.
Standing on soft 20 vs 10.
RC +7, est 4.8 decks left (TC ~+1.4). Sizing bet to 10.
RC +7, TC ~+1.5. Matching bet at 10.
Standing on hard 13 vs 6.
Standing on hard 12 vs 6.
RC +10, est 4.6 decks left (TC ~+2.2). Sizing bet up to 15.
RC +10, TC ~+2.2. Matching bet at 15.
Standing on 20 vs 2.
Standing on hard 14 vs 2.
Hitting soft 13 vs 2.
Standing on hard 13 vs 2.
RC +7, est 4.5 decks left (TC ~+1.6). Sizing bet to 10.
RC +7, TC ~+1.6. Matching at 10.
Doubling hard 10 (5,5) vs 9.
Doubling 11 vs 9.
RC +9, est 4.2 decks left (TC ~+2.1). Sizing bet up to 15.
RC +9, TC ~+2.1. Matching bet at 15.
Hitting soft 14 vs 7.
Standing on soft 19 vs 7.
Hitting hard 13 vs 7.
RC +10, est 4.0 decks left (TC ~+2.5). Sizing bet to 20.
RC +10, TC ~+2.5. Matching bet at 20.
Doubling hard 10 vs 2.
Standing on hard 12 vs 2 (TC ~+3.1 >= +3 index).
Standing on hard 18 vs 2.
RC +11, est 3.8 decks left (TC ~+2.9). Sizing bet to 25.
RC +11, TC ~+2.9. Matching bet at 25.
RC +5, est 3.7 decks left (TC ~+1.4). Sizing bet down to 10.
RC +5, TC ~+1.4. Matching bet at 10.
Hitting soft 15 vs A.
Hitting hard 13 vs A.
Standing on 20 vs A.
Hitting hard 10 vs A.
Standing on hard 20 vs A.
RC +2, est 3.4 decks left (TC ~+0.6). Sizing bet down to minimum 5.
RC +2, TC ~+0.6. Sizing down to minimum 5.
RC +2, TC ~+0.6. Matching minimum bet 5.
Standing on hard 17 vs 7.
RC 0, est 3.2 decks left (TC 0.0). Betting minimum 5.
RC 0, TC ~0.0. Matching minimum bet at 5.
RC 0, TC 0.0. Matching minimum bet 5.
Standing on hard 17 vs 6.
Standing on hard 15 vs 6.
RC -3, est 3.0 decks left (TC -1.0). Betting minimum 5.
RC -3, TC ~-1.0. Sizing at minimum 5.
RC -3, TC ~-1.0. Matching minimum bet 5.
Standing on hard 16 vs 4.
Standing on hard 18 vs 4.
RC -3, est 2.8 decks left (TC ~-1.1). Betting minimum 5.
RC -3, TC ~-1.1. Matching minimum bet at 5.
RC -3, TC ~-1.1. Matching minimum bet 5.
Standing on hard 18 vs K.
Hitting hard 12 vs K.
Hitting hard 15 vs K.
RC -5, est 2.6 decks left (TC ~-1.9). Betting minimum 5.
RC -5, TC ~-1.9. Matching minimum bet at 5.
RC -5, TC ~-1.9. Matching minimum bet 5.
Standing on hard 18 vs 5.
Doubling soft 16 vs 5.
Standing on hard 13 vs 5.
RC +1, est 2.4 decks left (TC ~+0.4). Betting minimum 5.
RC +1, TC ~+0.4. Matching minimum bet at 5.
RC +1, TC ~+0.4. Matching minimum bet 5.
Standing on 20 vs K.
Hitting hard 13 vs K.
Hitting hard 10 (5,5) vs K.
RC +2, est 2.2 decks left (TC ~+0.9). Betting minimum 5.
RC +2, TC ~+0.9. Matching minimum bet at 5.
RC +2, TC ~+0.9. Matching minimum bet 5.
Standing on hard 15 vs 3.
Hitting hard 12 vs 3.
Standing on hard 16 vs 3.
Standing on hard 13 vs 3.
RC -2, est 2.0 decks left (TC ~-1.0). Betting minimum 5.
RC -2, TC ~-1.0. Matching minimum bet at 5.
RC -2, TC ~-1.0. Matching minimum bet 5.
Hitting hard 15 vs A.
These are the messages the models sent to each other at the table.
Team -104 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.
Round 20 of 20 · 0 remaining
Team · shared bankroll
2,896 chips
Dealer
Round settled · team 9 chips
Gemini 3.8 Flash
Bet 5
Hand 1 · 25 · bust · bet 5 · hit
Bust -5
Hand 1 · 21 soft · bet 5
Blackjack +7Won
