🇳🇱 BOONSTRA Aafko · NETHERLANDS
vs par split: bidding +0.29 · play -0.86
Strength of schedule: opponents averaged +0.52/bd (a tough draw) → opponent-adjusted -1.33/bd
Card play — on target: opening leads 100.0% · declarer play 75.0% · defence 100.0%
Bidding activity — not a pass: 47.1% (32/68)
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | · | 100.0% (1) |
| Declarer play | · | 75.0% (4) |
| Defence | 100.0% (1) | 100.0% (5) |
Opening leads by suit led: ♠ 100.0% (1)
vs par by strain: NT -4.60 (5) · a suit -0.65 (23)
vs par by level: part-score -0.70 (10) · game +0.80 (15) · slam -14.33 (3)
By role: declaring -2.64/bd (-3.47 vs par · 15) · defending -0.95/bd (+1.08 vs par · 13)
By vulnerability: vulnerable -1.93/bd (-2.79 vs par · 14) · not vulnerable -1.78/bd (+0.07 vs par · 14)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Quarterfinal | B.Van Noort | M.Andonov – T.Pavlov | Open | 14 | -43.2 | -3.09 | -2.14 |
| Quarterfinal | B.Van Noort | Z.Ferov – A.Momov | Closed | 14 | -8.7 | -0.62 | -0.57 |
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 |
|---|---|---|---|---|---|---|---|
| +5.6 | Quarterfinal | 🇧🇬 BULGARIA | 35 | 4♥ | ♠Q | +2 | +13 |
| +3.6 | Quarterfinal | 🇧🇬 BULGARIA | 34 | 4♠ | ♥K | = | +11 |
| +2.6 | Quarterfinal | 🇧🇬 BULGARIA | 12 | 4♥ | +1 | +0 | |
| +2.4 | Quarterfinal | 🇧🇬 BULGARIA | 9 | 5♦ | -1 | +5 | |
| +2.3 | Quarterfinal | 🇧🇬 BULGARIA | 3 | 2♥ | -2 | +0 | |
| +1.7 | Quarterfinal | 🇧🇬 BULGARIA | 31 | 4♦ | ♥4 | -3 | -3 |
| +1.7 | Quarterfinal | 🇧🇬 BULGARIA | 42 | 4♥ | ♣4 | +2 | +1 |
| +0.9 | Quarterfinal | 🇧🇬 BULGARIA | 13 | 5♣ | = | +1 | |
| +0.0 | Quarterfinal | 🇧🇬 BULGARIA | 32 | 4♠ | ♥K | +1 | +0 |
| +0.0 | Quarterfinal | 🇧🇬 BULGARIA | 41 | 4♥ | ♠J | +1 | +0 |
| -1.1 | Quarterfinal | 🇧🇬 BULGARIA | 38 | 3♣ | ♠3 | = | +0 |
| -1.3 | Quarterfinal | 🇧🇬 BULGARIA | 6 | 2♠ | -3 | -4 | |
| -1.4 | Quarterfinal | 🇧🇬 BULGARIA | 39 | 2♠ | ♣4 | +1 | +0 |
| -1.9 | Quarterfinal | 🇧🇬 BULGARIA | 14 | 1NT | +1 | +1 | |
| -2.0 | Quarterfinal | 🇧🇬 BULGARIA | 37 | 4♥x | ♠6 | -2 | -5 |
| -2.0 | Quarterfinal | 🇧🇬 BULGARIA | 40 | 1NT | ♥2 | = | +0 |
| -2.3 | Quarterfinal | 🇧🇬 BULGARIA | 2 | 5♠ | +1 | +9 | |
| -2.4 | Quarterfinal | 🇧🇬 BULGARIA | 33 | 6♥ | ♠J | -1 | -13 |
| -3.0 | Quarterfinal | 🇧🇬 BULGARIA | 30 | 4♠ | ♥8 | -1 | -5 |
| -3.6 | Quarterfinal | 🇧🇬 BULGARIA | 5 | 3♥ | -3 | +10 | |
| -3.7 | Quarterfinal | 🇧🇬 BULGARIA | 8 | 2♥ | -1 | -5 | |
| -4.1 | Quarterfinal | 🇧🇬 BULGARIA | 11 | 3NT | -1 | -10 | |
| -4.3 | Quarterfinal | 🇧🇬 BULGARIA | 36 | 4♥x | ♠3 | = | -5 |
| -5.1 | Quarterfinal | 🇧🇬 BULGARIA | 29 | 5♣x | ♥9 | -3 | -2 |
| -6.1 | Quarterfinal | 🇧🇬 BULGARIA | 1 | 3NT | +1 | -1 | |
| -6.1 | Quarterfinal | 🇧🇬 BULGARIA | 7 | 3♣ | = | -6 | |
| -9.6 | Quarterfinal | 🇧🇬 BULGARIA | 10 | 6NT | = | -13 | |
| -12.7 | Quarterfinal | 🇧🇬 BULGARIA | 4 | 6♠x | -2 | -17 |