WALACH Ivo · WARSAW CZECHIA
vs par split: bidding -0.75 · play -0.03
Strength of schedule: opponents averaged -0.05/bd (an average draw) → opponent-adjusted +0.06/bd
Card play — on target: opening leads 87.5% #114 of 428 · declarer play 82.4% #114 of 428 · defence 72.7% #394 of 428
Bidding activity — not a pass: 56.0% #4 of 428 (93/166)
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 100.0% (2) | 83.3% (6) |
| Declarer play | 60.0% (5) | 91.7% (12) |
| Defence | 66.7% (3) | 73.7% (19) |
Opening leads by suit led: ♠ 100.0% (4) · ♥ 50.0% (2) · ♣ 100.0% (2)
vs par by strain: NT -0.33 (12) · a suit -0.90 (48)
vs par by level: part-score +0.70 (20) · game -1.03 (35) · slam -5.00 (5)
By role: declaring +0.18/bd (-1.95 vs par · 38) · defending -0.01/bd (+1.23 vs par · 22)
By vulnerability: vulnerable +0.51/bd (+0.26 vs par · 31) · not vulnerable -0.32/bd (-1.90 vs par · 29)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 3 | A.Pyszko | S.Punch – S.Peterkin | Open | 10 | +14.7 | +1.47 | +2.20 |
| Round 4 | A.Pyszko | T.Hoftaniska – N.Heiberg-Evenstad | Open | 10 | +10.5 | +1.05 | +1.40 |
| Round 5 | A.Pyszko | M.Briciu – B.Neagu | Open | 10 | +13.8 | +1.38 | +1.70 |
| Round 7 | A.Pyszko | A.Negoescu – H.Georgescu | Open | 10 | -10.6 | -1.06 | -3.00 |
| Round 8 | A.Pyszko | L.Weiss Selway – F.Weiss Selway | Closed | 10 | -16.4 | -1.64 | -3.60 |
| Round 10 | A.Pyszko | R.Boeddeker – F.Zarkesch | Open | 10 | -5.3 | -0.53 | -3.40 |
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 |
|---|---|---|---|---|---|---|---|
| +8.4 | Round 4 | DE BOTTON | 2 | 4♠x | ♥6 | = | +13 |
| +8.2 | Round 5 | LEROUMAIN | 15 | 4♠ | ♣6 | = | +10 |
| +6.6 | Round 4 | DE BOTTON | 5 | 5♥ | ♦K | -3 | +12 |
| +6.6 | Round 7 | AMBRA | 2 | 6♠ | ♦T | = | -13 |
| +5.7 | Round 3 | BAMSA | 21 | 4♥x | ♠A | -1 | +11 |
| +5.7 | Round 5 | LEROUMAIN | 20 | 3♣ | ♠K | +3 | +15 |
| +5.2 | Round 4 | DE BOTTON | 3 | 2NT | ♥5 | +2 | +2 |
| +5.1 | Round 3 | BAMSA | 23 | 3NT | ♣A | -1 | +6 |
| +4.9 | Round 4 | DE BOTTON | 8 | 6♥ | ♦Q | = | +0 |
| +4.7 | Round 10 | BOHNANZAR | 2 | 6♥ | ♠8 | = | -11 |
| +3.3 | Round 3 | BAMSA | 26 | 4♥ | ♦Q | = | -1 |
| +2.7 | Round 3 | BAMSA | 28 | 4♠ | ♦5 | = | +3 |
| +2.4 | Round 4 | DE BOTTON | 9 | 3NTx | ♥6 | = | +10 |
| +2.4 | Round 5 | LEROUMAIN | 12 | 4♠ | ♣A | +1 | +0 |
| +2.3 | Round 7 | AMBRA | 7 | 3♦x | ♠4 | -2 | +9 |
| +2.3 | Round 8 | SELWAY | 17 | 4♥ | ♠K | +1 | -10 |
| +2.2 | Round 5 | LEROUMAIN | 18 | 4♠ | ♥A | -1 | +5 |
| +2.2 | Round 10 | BOHNANZAR | 5 | 5♠ | ♣A | +1 | -5 |
| +1.8 | Round 3 | BAMSA | 30 | 4♠ | ♠5 | = | +0 |
| +1.5 | Round 3 | BAMSA | 27 | 2♠ | ♣3 | +1 | +6 |
| +1.2 | Round 7 | AMBRA | 1 | 4♠ | ♥K | +1 | +1 |
| +1.0 | Round 8 | SELWAY | 13 | 2♥ | ♠J | -1 | +0 |
| +0.8 | Round 3 | BAMSA | 29 | 2♥ | ♦6 | +1 | +0 |
| +0.8 | Round 5 | LEROUMAIN | 16 | 6♥ | ♦A | = | +0 |
| +0.7 | Round 10 | BOHNANZAR | 3 | 4NT | ♦T | +1 | +0 |
| +0.6 | Round 5 | LEROUMAIN | 13 | 4♠ | ♣J | +2 | -13 |
| +0.6 | Round 7 | AMBRA | 9 | 4♥ | ♠3 | +1 | +0 |
| +0.6 | Round 10 | BOHNANZAR | 1 | 3♣ | ♥A | -1 | -2 |
| +0.5 | Round 7 | AMBRA | 4 | 2♥ | ♣A | -2 | +2 |
| +0.4 | Round 10 | BOHNANZAR | 4 | 4♠ | ♥7 | = | -1 |
| +0.1 | Round 8 | SELWAY | 20 | 3♥ | ♠9 | -1 | +0 |
| +0.1 | Round 10 | BOHNANZAR | 6 | 2♠ | ♥A | +2 | +6 |
| -0.1 | Round 3 | BAMSA | 22 | 3NT | ♣A | +1 | +0 |
| -0.2 | Round 3 | BAMSA | 24 | 3♣ | ♠K | -1 | +2 |
| -0.2 | Round 8 | SELWAY | 19 | 3♣ | ♠6 | +1 | +0 |
| -0.4 | Round 5 | LEROUMAIN | 19 | 3♥ | ♠3 | = | -1 |
| -0.4 | Round 8 | SELWAY | 16 | 4♥ | ♣4 | +1 | +0 |
| -0.5 | Round 8 | SELWAY | 18 | 4♥ | ♦7 | +1 | +1 |
| -1.0 | Round 7 | AMBRA | 3 | 4♥ | ♣8 | -1 | -5 |
| -1.0 | Round 8 | SELWAY | 11 | 1NT | ♠2 | -1 | -2 |
| -1.3 | Round 4 | DE BOTTON | 6 | 5♣x | ♠J | -1 | -9 |
| -1.3 | Round 5 | LEROUMAIN | 14 | 4♠ | ♥A | -1 | +2 |
| -1.7 | Round 10 | BOHNANZAR | 8 | 3NT | ♠6 | -2 | -6 |
| -1.8 | Round 4 | DE BOTTON | 1 | 4♥x | ♦4 | -1 | +0 |
| -1.8 | Round 10 | BOHNANZAR | 10 | 1NT | ♣A | -1 | +0 |
| -2.0 | Round 5 | LEROUMAIN | 17 | 1NT | ♦Q | -1 | +1 |
| -2.4 | Round 5 | LEROUMAIN | 11 | 3NT | ♥Q | -3 | -2 |
| -3.0 | Round 8 | SELWAY | 14 | 1NT | ♦9 | +2 | -2 |
| -3.4 | Round 4 | DE BOTTON | 4 | 6♥ | ♣Q | +1 | -1 |
| -3.7 | Round 7 | AMBRA | 6 | 2♣ | ♣K | = | -5 |
| -3.9 | Round 8 | SELWAY | 15 | 3NT | ♥2 | +2 | -11 |
| -4.1 | Round 10 | BOHNANZAR | 9 | 4♣ | ♥A | +1 | -10 |
| -4.2 | Round 4 | DE BOTTON | 10 | 2♥ | ♠A | +1 | -7 |
| -4.3 | Round 7 | AMBRA | 5 | 4♠ | ♣6 | -1 | -5 |
| -5.1 | Round 7 | AMBRA | 8 | 4♠ | ♦9 | +3 | -14 |
| -5.9 | Round 3 | BAMSA | 25 | 4♥ | ♠T | +2 | -5 |
| -6.3 | Round 4 | DE BOTTON | 7 | 4♠ | ♦K | -1 | -6 |
| -6.4 | Round 10 | BOHNANZAR | 7 | 4♠ | ♠6 | -3 | -5 |
| -7.7 | Round 7 | AMBRA | 10 | 5♥ | ♦A | = | +0 |
| -10.8 | Round 8 | SELWAY | 12 | 5♣x | ♠7 | -2 | -12 |