WALACH Ivo · CZECHIA U23
vs par split: bidding +0.71 · play -0.56
Strength of schedule: opponents averaged -0.28/bd (an easy draw) → opponent-adjusted -0.27/bd
Card play — on target: opening leads 68.8% #359 of 382 · declarer play 79.2% #85 of 382 · defence 82.5% #338 of 382
Bidding activity — not a pass: 36.1% #369 of 382 (83/230)
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 20.0% (5) | 90.9% (11) |
| Declarer play | 60.0% (5) | 84.2% (19) |
| Defence | 83.3% (12) | 82.1% (28) |
Opening leads by suit led: ♠ 60.0% (5) · ♥ 100.0% (1) · ♦ 83.3% (6) · ♣ 50.0% (4)
vs par by strain: NT -1.32 (25) · a suit +0.78 (59)
vs par by level: part-score +0.22 (32) · game -0.54 (46) · slam +5.17 (6)
By role: declaring +0.45/bd (-1.18 vs par · 44) · defending -0.47/bd (+1.62 vs par · 40)
By vulnerability: vulnerable -0.24/bd (+0.45 vs par · 42) · not vulnerable +0.27/bd (-0.14 vs par · 42)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 7 | P.Karlik | T.Sielicki – D.Kowalski | Closed | 14 | -1.2 | -0.09 | +2.14 |
| Round 8 | P.Karlik | W.Wong – D.Chui | Closed | 14 | -22.7 | -1.62 | -3.43 |
| Round 9 | F.Kubat | N.Bocchi – A.Gandoglia | Closed | 14 | +18.1 | +1.29 | +2.86 |
| Round 10 | F.Kubat | J.Amiguet – S.Magnusson | Closed | 14 | -15.8 | -1.13 | -3.14 |
| Round 11 | M.Lysek | B.Callaghan – G.Orsmond | Closed | 14 | +18.5 | +1.32 | +1.57 |
| Round 12 | F.Kubat | F.Piedra – M.Sainz De Vicuna | Closed | 14 | +4.4 | +0.31 | +0.93 |
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 |
|---|---|---|---|---|---|---|---|
| +16.2 | Round 9 | BORTOLETTI | 9 | 4♠ | ♣2 | -2 | +17 |
| +8.7 | Round 8 | BANANA | 22 | 4♥ | ♠4 | = | +0 |
| +8.6 | Round 12 | VICUNA | 18 | 1♠x | ♦A | -2 | +5 |
| +7.4 | Round 11 | FOURSQUIRE | 1 | 5♠x | ♣A | = | +13 |
| +7.3 | Round 11 | FOURSQUIRE | 9 | 6♥ | ♦J | = | +11 |
| +5.9 | Round 10 | ISTARI | 23 | 4♥ | ♣T | -2 | +8 |
| +5.7 | Round 12 | VICUNA | 28 | 4♥ | ♣K | = | +8 |
| +5.6 | Round 9 | BORTOLETTI | 2 | 3♥ | ♦Q | -1 | +13 |
| +5.2 | Round 11 | FOURSQUIRE | 5 | 3NT | ♥2 | -1 | +10 |
| +4.8 | Round 7 | TRADYCJA | 4 | 6♣ | ♥J | +1 | +13 |
| +4.8 | Round 11 | FOURSQUIRE | 14 | 2♠ | ♣J | +3 | -6 |
| +4.5 | Round 10 | ISTARI | 21 | 4♠ | ♣5 | = | +0 |
| +4.4 | Round 7 | TRADYCJA | 7 | 1NT | ♠3 | = | +5 |
| +3.7 | Round 11 | FOURSQUIRE | 4 | 3NT | ♠J | = | +0 |
| +3.4 | Round 12 | VICUNA | 15 | 4♥ | ♦K | -2 | +5 |
| +3.4 | Round 12 | VICUNA | 26 | 3♥ | ♠8 | -1 | +5 |
| +2.8 | Round 7 | TRADYCJA | 10 | 2♥ | ♠A | +2 | -1 |
| +2.7 | Round 9 | BORTOLETTI | 12 | 3♦ | ♣K | +2 | +11 |
| +2.6 | Round 11 | FOURSQUIRE | 8 | 4♥ | ♣K | = | +0 |
| +2.5 | Round 8 | BANANA | 21 | 3NT | ♥4 | +1 | +0 |
| +2.5 | Round 10 | ISTARI | 27 | 4♥ | ♦K | +1 | +0 |
| +2.2 | Round 9 | BORTOLETTI | 7 | 3♣ | ♦6 | -1 | +5 |
| +2.2 | Round 9 | BORTOLETTI | 11 | 3NT | ♠9 | = | +6 |
| +2.1 | Round 9 | BORTOLETTI | 5 | 4♠ | ♣K | = | +0 |
| +1.9 | Round 7 | TRADYCJA | 6 | 2♠ | ♠5 | = | +0 |
| +1.9 | Round 8 | BANANA | 27 | 4♥ | ♦9 | -2 | +0 |
| +1.6 | Round 8 | BANANA | 24 | 1NT | ♥8 | +1 | +0 |
| +1.4 | Round 10 | ISTARI | 22 | 3NT | ♦2 | +2 | -11 |
| +1.2 | Round 12 | VICUNA | 17 | 4♠ | ♦5 | +1 | +1 |
| +1.0 | Round 7 | TRADYCJA | 14 | 4♥ | ♦K | = | +0 |
| +0.9 | Round 9 | BORTOLETTI | 1 | 3NT | ♣6 | +1 | +1 |
| +0.9 | Round 11 | FOURSQUIRE | 11 | 3♣ | ♦J | -1 | +9 |
| +0.9 | Round 11 | FOURSQUIRE | 13 | 2♣ | ♥2 | = | +5 |
| +0.8 | Round 10 | ISTARI | 24 | 3♣ | ♠6 | = | +5 |
| +0.8 | Round 12 | VICUNA | 16 | 3NT | ♥3 | +1 | -1 |
| +0.7 | Round 8 | BANANA | 26 | 4♠ | ♦9 | = | -1 |
| +0.5 | Round 8 | BANANA | 16 | 6♣x | ♥A | -2 | +5 |
| +0.5 | Round 8 | BANANA | 28 | 4♠ | ♣J | +2 | -14 |
| +0.4 | Round 9 | BORTOLETTI | 14 | 4♠ | ♥J | +1 | +0 |
| +0.1 | Round 10 | ISTARI | 17 | 1NT | ♠3 | +1 | +1 |
| +0.1 | Round 10 | ISTARI | 25 | 4♠ | ♣7 | +2 | -11 |
| +0.0 | Round 12 | VICUNA | 25 | 1NT | ♥2 | +1 | +0 |
| -0.2 | Round 9 | BORTOLETTI | 8 | 1NT | ♣Q | = | -2 |
| -0.4 | Round 11 | FOURSQUIRE | 3 | 2♠ | ♥7 | = | -7 |
| -0.5 | Round 7 | TRADYCJA | 5 | 1NT | ♥6 | -1 | -2 |
| -0.5 | Round 7 | TRADYCJA | 9 | 3♣ | ♦Q | -1 | +5 |
| -0.6 | Round 7 | TRADYCJA | 3 | 2♠ | ♦Q | = | +5 |
| -0.9 | Round 12 | VICUNA | 23 | 4♥ | ♦A | +1 | +0 |
| -1.0 | Round 7 | TRADYCJA | 2 | 4♠ | ♥9 | +1 | +0 |
| -1.1 | Round 10 | ISTARI | 20 | 4♠ | ♥6 | = | +0 |
| -1.3 | Round 8 | BANANA | 25 | 2NT | ♣J | +1 | -1 |
| -1.3 | Round 10 | ISTARI | 16 | 3NT | ♥2 | -2 | -11 |
| -1.4 | Round 7 | TRADYCJA | 1 | 6NT | ♥J | +1 | -1 |
| -1.4 | Round 9 | BORTOLETTI | 6 | 1♥ | ♣K | +3 | -2 |
| -1.6 | Round 9 | BORTOLETTI | 3 | 3♥ | ♦5 | -1 | -5 |
| -1.6 | Round 9 | BORTOLETTI | 10 | 1NT | ♠6 | = | -11 |
| -1.6 | Round 12 | VICUNA | 22 | 2♥ | ♠4 | -1 | +2 |
| -1.7 | Round 7 | TRADYCJA | 8 | 3NT | ♠J | +3 | +11 |
| -1.7 | Round 8 | BANANA | 19 | 4♥ | ♣2 | = | +0 |
| -1.7 | Round 12 | VICUNA | 21 | 3NT | ♦6 | +1 | -1 |
| -1.9 | Round 11 | FOURSQUIRE | 10 | 4♥ | ♥J | +2 | +12 |
| -2.0 | Round 10 | ISTARI | 19 | 4♠ | ♥K | -1 | +2 |
| -2.2 | Round 7 | TRADYCJA | 11 | 3NT | ♣6 | +2 | +0 |
| -2.2 | Round 11 | FOURSQUIRE | 7 | 3NT | ♠4 | +2 | +0 |
| -2.3 | Round 11 | FOURSQUIRE | 2 | 3♠ | ♥J | = | -6 |
| -2.4 | Round 12 | VICUNA | 19 | 3♣ | ♣J | +1 | -1 |
| -3.0 | Round 11 | FOURSQUIRE | 6 | 3NT | ♦4 | +1 | -10 |
| -3.0 | Round 12 | VICUNA | 27 | 3♦ | ♣Q | -2 | -5 |
| -3.2 | Round 8 | BANANA | 17 | 3♣ | ♥K | -1 | -5 |
| -3.3 | Round 10 | ISTARI | 18 | 4♠ | ♦T | = | +0 |
| -3.6 | Round 7 | TRADYCJA | 13 | 2♥ | ♦T | +1 | -6 |
| -3.7 | Round 12 | VICUNA | 20 | 2♠ | ♦7 | +1 | +0 |
| -4.3 | Round 9 | BORTOLETTI | 13 | 6♣ | ♠6 | = | +13 |
| -4.5 | Round 8 | BANANA | 15 | 5♦ | ♠3 | +1 | -2 |
| -4.5 | Round 11 | FOURSQUIRE | 12 | 3♦x | ♥A | -1 | -9 |
| -4.6 | Round 7 | TRADYCJA | 12 | 4♥ | ♥7 | = | +1 |
| -4.9 | Round 10 | ISTARI | 28 | 3NT | ♠K | +2 | -2 |
| -5.1 | Round 9 | BORTOLETTI | 4 | 4♥ | ♠3 | -1 | -6 |
| -5.4 | Round 8 | BANANA | 20 | 3NT | ♥2 | +1 | -1 |
| -5.4 | Round 12 | VICUNA | 24 | 5♦ | ♠4 | -2 | -5 |
| -8.3 | Round 8 | BANANA | 18 | 6♦x | ♣7 | -2 | -10 |
| -8.8 | Round 10 | ISTARI | 26 | 4♠ | ♥J | -1 | -12 |
| -9.7 | Round 10 | ISTARI | 15 | 3NT | ♣Q | -2 | -13 |
| -14.7 | Round 8 | BANANA | 23 | 4♠ | ♠J | = | -19 |