ALT-OCBL Grand Final 2023
Bridge Base Online, December 27 - 29, 2023
Results produced by bridgeresults.org
CONDITIONS OF CONTEST
Results of round:
Board details:
| Tournament statistics | ||||||
|---|---|---|---|---|---|---|
| Boards | IMPs | IMP/bd | Butler | Butl/bd | % bds | |
| Declarer | 3 | -6 | -2.00 | -9.8 | -3.26 | 15% |
| Dummy | 4 | -1 | -0.25 | 8.6 | 2.14 | 20% |
| Defense, player leads | 4 | +5 | 1.25 | -4.4 | -1.11 | 20% |
| Defense, partner leads | 9 | -3 | -0.33 | 10.0 | 1.11 | 45% |
| Total | 20 | -5 | -0.25 | 4.3 | 0.22 | 100% |
| Other | Declared (pair) | Best round | Worst round | |||
| 7 | R3 (+5) | R4 (-10) | ||||
| Card play (DD) (positions where every card gives the same result are not counted) | Cards | Accurate | Acc % | Subopt. | Tricks lost | Lost/card |
| All cards | 49 | 38 | 77.55% | 11 | 13 | 0.2653 |
| Opening lead | 4 | 1 | 25.00% | 3 | 3 | 0.7500 |
| After the lead — declarer | 22 | 19 | 86.36% | 3 | 5 | 0.2273 |
| After the lead — defense | 23 | 18 | 78.26% | 5 | 5 | 0.2174 |
| BRD # | CONT | LEAD | TR | SCORE | Butler | OTHER | HOME | AWAY |
|---|---|---|---|---|---|---|---|---|
| 1 | 3NTW | ♣5= | = | -400 | -0.6 | -400 | - | - |
| 2 | 3NTW | ♥5= | = | -400 | 0.0 | -400 | - | - |
| 3 | 2NTW | ♥8+2 | +2 | -180 | 8.7 | -110 | 2 | |
| 4 | 6♣W | ♦2= | = | -1370 | -6.7 | -620 | 13 | |
| 5 | 4♠W | ♥K-1 | -1 | +50 | 1.4 | -140 | 5 | |
| 6 | 3NTE | ♥8+2 | +2 | -660 | -3.2 | -690 | 1 | |
| 7 | 4♣W | ♥6= | -1 | +100 | 4.7 | +100 | - | - |
| 8 | 4♠W | ♠3+2 | +2 | -480 | 3.8 | -980 | 11 | |
| 9 | 3♣xW | ♣4-1 | -1 | +200 | 3.0 | +100 | 3 | |
| 10 | 3NTS | ♥10+1 | +1 | +630 | 1.3 | +630 | - | - |
| ROUND 3 | IMPs: | 20 | 15 | |||||
| VP: | 11.85 | 8.15 | ||||||
|
VS |
| ||||
| OPEN ROOM | ||||||
| NS: Silvana Rojko - Siqing Yu | ||||||
| EW: Marijn Huber - Martin van der Starre | ||||||
| BRD # | CONT | LEAD | TR | SCORE | Butler | OTHER | HOME | AWAY |
|---|---|---|---|---|---|---|---|---|
| 1 | 2NTN | ♥J= | -1 | -50 | -1.6 | +500 | 11 | |
| 2 | 3♥W | ♦9= | = | -140 | -4.3 | +170 | 7 | |
| 3 | 2♥N | ♥6+1 | +1 | +140 | 5.1 | -150 | 7 | |
| 4 | 4♥E | ♠8+1 | +1 | -650 | 0.3 | -650 | - | - |
| 5 | 4♠S | ♦4-2 | -3 | -300 | -10.8 | -100 | 5 | |
| 6 | 1NTN | ♣7+2 | +1 | +120 | -0.7 | +150 | 1 | |
| 7 | 4♥E | ♠K+1 | = | -620 | 1.1 | -800 | 5 | |
| 8 | 3♦S | ♠K+1 | = | +110 | -0.3 | +130 | 1 | |
| 9 | 2♦N | ♠7-1 | = | +90 | 5.7 | -50 | 4 | |
| 10 | 1NTE | ♥2+1 | +2 | -150 | -2.7 | -120 | 1 | |
| ROUND 4 | IMPs: | 16 | 26 | |||||
| VP: | 6.57 | 13.43 | ||||||
