GROSSACK Adam · WAR OF ROSES
vs par split: bidding -0.15 · play +0.79
Strength of schedule: opponents averaged +0.21/bd (a tough draw) → opponent-adjusted +1.41/bd
Card play — on target: opening leads 73.3% #49 of 61 · declarer play 70.6% #38 of 61 · defence 97.0% #1 of 61
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 60.0% (5) | 80.0% (10) |
| Declarer play | 50.0% (6) | 81.8% (11) |
| Defence | 90.0% (10) | 100.0% (23) |
Opening leads by suit led: ♠ 100.0% (3) · ♥ 50.0% (4) · ♦ 66.7% (6) · ♣ 100.0% (2)
vs par by strain: NT +2.04 (22) · a suit +0.31 (48)
vs par by level: part-score +0.37 (30) · game +0.86 (37) · slam +5.67 (3)
By role: declaring +1.35/bd (-0.91 vs par · 35) · defending +1.07/bd (+2.63 vs par · 35)
By vulnerability: vulnerable +1.87/bd (+2.31 vs par · 36) · not vulnerable +0.51/bd (-0.68 vs par · 34)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | Z.Grossack | J.Arbit – I.Thapa | Open | 10 | +38.4 | +3.84 | +3.30 |
| Round 2 | Z.Grossack | K.Hashimoto – T.Kikuchi | Closed | 10 | +10.9 | +1.09 | +0.00 |
| Round 3 | Z.Grossack | K.Rosenberg – F.Lin | Open | 10 | +5.6 | +0.56 | +1.40 |
| Round 4 | Z.Grossack | G.Botta – M.Chavarria | Open | 10 | -0.3 | -0.03 | -3.00 |
| Round 5 | Z.Grossack | C.Jolly – A.Cavalier | Open | 10 | -0.7 | -0.07 | -1.20 |
| Round 6 | Z.Grossack | A.Gobekli – B.Gokce | Open | 10 | +5.1 | +0.51 | -0.50 |
| Round 7 | A.Kaplan | M.Chavarria – G.Botta | Open | 10 | +25.6 | +2.56 | +6.00 |
Every board — best Butler first↑ top
vs par = IMPs this pair scored above (+) or below (−) the board’s double-dummy par — what bidding and play (theirs and the opponents’) added or gave away against perfect play.
| Butler | Round | Opponents | Bd | Contract | Lead | Res | vs par |
|---|---|---|---|---|---|---|---|
| +10.3 | Round 1 | WERNIS | 10 | 4♥ | ♦4 | = | +10 |
| +10.3 | Round 3 | CALIFORNIAN ACES | 22 | 6♣ | ♠Q | = | +10 |
| +9.3 | Round 7 | 🇮🇹 ITALIA | 1 | 6♥x | ♦2 | -2 | +12 |
| +8.0 | Round 7 | 🇮🇹 ITALIA | 4 | 3NT | ♦6 | -2 | +13 |
| +7.9 | Round 2 | 🇯🇵 JAPAN | 19 | 4♠ | ♠2 | = | +0 |
| +7.8 | Round 1 | WERNIS | 3 | 3♦ | ♥A | +2 | +7 |
| +7.8 | Round 4 | 🇮🇹 ITALIA | 10 | 2♠ | ♥4 | = | +12 |
| +7.1 | Round 7 | 🇮🇹 ITALIA | 2 | 4♥ | ♣3 | +3 | +14 |
| +6.5 | Round 4 | 🇮🇹 ITALIA | 4 | 3NT | ♥3 | -1 | +6 |
| +6.3 | Round 5 | 🇺🇸 USA JOLLY | 17 | 3NT | ♥Q | = | +0 |
| +6.1 | Round 1 | WERNIS | 6 | 4♠ | ♦K | +1 | +0 |
| +5.4 | Round 1 | WERNIS | 8 | 4♠ | ♥7 | +1 | +0 |
| +5.3 | Round 6 | 🇹🇷 TURKIYE | 29 | 3NT | ♠A | +2 | +2 |
| +5.1 | Round 7 | 🇮🇹 ITALIA | 7 | 5♦ | -1 | +17 | |
| +4.7 | Round 7 | 🇮🇹 ITALIA | 6 | 1NT | ♣2 | +1 | +12 |
| +4.2 | Round 2 | 🇯🇵 JAPAN | 11 | 2NT | ♥10 | -2 | +5 |
| +3.6 | Round 5 | 🇺🇸 USA JOLLY | 15 | 2♠ | ♦K | +1 | +7 |
| +3.5 | Round 3 | CALIFORNIAN ACES | 27 | 3NT | ♦6 | -3 | +7 |
| +3.4 | Round 6 | 🇹🇷 TURKIYE | 23 | 5♠ | ♣Q | +1 | +13 |
| +3.2 | Round 2 | 🇯🇵 JAPAN | 17 | 3♠x | ♥5 | -4 | -12 |
| +3.1 | Round 5 | 🇺🇸 USA JOLLY | 16 | 1NT | ♣5 | +1 | +0 |
| +3.1 | Round 6 | 🇹🇷 TURKIYE | 24 | 2♠ | ♣A | -3 | +2 |
| +2.9 | Round 1 | WERNIS | 9 | 4♦ | ♠8 | = | +0 |
| +2.7 | Round 1 | WERNIS | 7 | 1NT | ♦4 | -2 | +2 |
| +2.5 | Round 2 | 🇯🇵 JAPAN | 20 | 2♠ | ♦K | = | +6 |
| +2.5 | Round 6 | 🇹🇷 TURKIYE | 26 | 3NT | ♠6 | +2 | +1 |
| +2.4 | Round 3 | CALIFORNIAN ACES | 24 | 6♥x | ♠9 | -2 | -5 |
| +2.2 | Round 4 | 🇮🇹 ITALIA | 3 | 4♥x | ♠K | -1 | +0 |
| +2.1 | Round 2 | 🇯🇵 JAPAN | 16 | 4♠ | ♣4 | -2 | +6 |
| +1.8 | Round 1 | WERNIS | 2 | 2♠ | ♠J | +1 | +0 |
| +1.6 | Round 6 | 🇹🇷 TURKIYE | 21 | 3♥ | ♣8 | +1 | -8 |
| +1.5 | Round 7 | 🇮🇹 ITALIA | 8 | 1NT | -1 | -2 | |
| +1.3 | Round 5 | 🇺🇸 USA JOLLY | 13 | 4♠ | ♥Q | +1 | +1 |
| +1.2 | Round 1 | WERNIS | 4 | 1NT | ♥2 | +1 | +0 |
| +1.2 | Round 3 | CALIFORNIAN ACES | 26 | 3NT | ♦6 | +3 | +13 |
| +1.1 | Round 2 | 🇯🇵 JAPAN | 15 | 4♥ | ♣4 | -1 | +6 |
| +1.0 | Round 5 | 🇺🇸 USA JOLLY | 11 | 3NT | ♣Q | = | -11 |
| +0.6 | Round 3 | CALIFORNIAN ACES | 29 | 3♦ | ♠8 | +1 | +0 |
| +0.6 | Round 4 | 🇮🇹 ITALIA | 5 | 4♠ | ♣A | +1 | -11 |
| +0.5 | Round 2 | 🇯🇵 JAPAN | 12 | 4♠ | ♥5 | +1 | +0 |
| +0.5 | Round 3 | CALIFORNIAN ACES | 23 | 2NT | ♠K | = | +0 |
| +0.4 | Round 6 | 🇹🇷 TURKIYE | 22 | 4♥ | ♠J | +1 | +0 |
| +0.3 | Round 1 | WERNIS | 1 | 3NT | ♦7 | = | +1 |
| -0.1 | Round 1 | WERNIS | 5 | 4♥ | ♦J | +2 | +13 |
| -0.2 | Round 2 | 🇯🇵 JAPAN | 13 | 2♦ | ♠5 | = | +1 |
| -0.2 | Round 7 | 🇮🇹 ITALIA | 9 | 1NT | -1 | +2 | |
| -0.4 | Round 5 | 🇺🇸 USA JOLLY | 14 | 2NT | ♠3 | -1 | +2 |
| -0.5 | Round 6 | 🇹🇷 TURKIYE | 27 | 2♥ | ♠A | -2 | +0 |
| -0.5 | Round 6 | 🇹🇷 TURKIYE | 28 | 4♠ | ♣Q | = | +0 |
| -0.6 | Round 3 | CALIFORNIAN ACES | 30 | 3♦ | ♣A | -2 | +0 |
| -0.7 | Round 4 | 🇮🇹 ITALIA | 2 | 3♠ | ♦A | -1 | +2 |
| -0.7 | Round 5 | 🇺🇸 USA JOLLY | 19 | 3♥ | ♠A | = | +1 |
| -1.1 | Round 4 | 🇮🇹 ITALIA | 9 | 5♠ | ♥K | +1 | -13 |
| -1.3 | Round 4 | 🇮🇹 ITALIA | 6 | 5♦ | ♣A | -1 | -6 |
| -1.5 | Round 3 | CALIFORNIAN ACES | 28 | 4♠ | ♣2 | = | +0 |
| -1.6 | Round 6 | 🇹🇷 TURKIYE | 25 | 2NT | ♣5 | -1 | -4 |
| -1.6 | Round 7 | 🇮🇹 ITALIA | 5 | 3NT | ♠J | +2 | +10 |
| -1.8 | Round 3 | CALIFORNIAN ACES | 21 | 4♣ | ♠Q | = | +0 |
| -1.8 | Round 5 | 🇺🇸 USA JOLLY | 18 | 4♠ | ♣3 | +1 | +0 |
| -3.5 | Round 2 | 🇯🇵 JAPAN | 14 | 4♠ | ♥3 | +1 | +0 |
| -3.6 | Round 4 | 🇮🇹 ITALIA | 8 | 3NT | ♥K | +2 | -2 |
| -3.6 | Round 5 | 🇺🇸 USA JOLLY | 20 | 2♥ | ♦8 | -1 | +0 |
| -3.8 | Round 7 | 🇮🇹 ITALIA | 3 | 3♦ | ♥T | = | -6 |
| -4.5 | Round 7 | 🇮🇹 ITALIA | 10 | 4♥ | ♣9 | -1 | -12 |
| -5.3 | Round 4 | 🇮🇹 ITALIA | 1 | 4♠ | ♦9 | -4 | -11 |
| -5.4 | Round 4 | 🇮🇹 ITALIA | 7 | 3♦ | ♥4 | -2 | -7 |
| -6.9 | Round 2 | 🇯🇵 JAPAN | 18 | 5♦x | ♥7 | = | -12 |
| -8.6 | Round 6 | 🇹🇷 TURKIYE | 30 | 2♠x | ♦4 | = | -11 |
| -9.0 | Round 3 | CALIFORNIAN ACES | 25 | 5♥x | ♠6 | -2 | -11 |
| -9.5 | Round 5 | 🇺🇸 USA JOLLY | 12 | 3NT | ♦2 | -1 | -12 |