MARTIN OYSTON / PAT OYSTON
National Swiss Pairs 2019 - Round 4 · Saturday, 15 June 2019
| Board | Versus | Contract | Result | Score | MPs |
|---|---|---|---|---|---|
| Board 11 | HERMAN YUAN / NONG LI | 3NT E | 9 | -400 | -3.1 |
| Board 12 | HERMAN YUAN / NONG LI | 4♠X N | 7 | -800 | -9.7 |
| Board 13 | HERMAN YUAN / NONG LI | 3♠ N | 11 | +200 | -2.4 |
| Board 14 | HERMAN YUAN / NONG LI | 2♥ S | 10 | +170 | 2.1 |
| Board 15 | HERMAN YUAN / NONG LI | 1NT W | 8 | -120 | -0.4 |
| Board 16 | HERMAN YUAN / NONG LI | 3NT N | 8 | -50 | -7.1 |
| Board 17 | HERMAN YUAN / NONG LI | 2♥ S | 11 | +200 | 2.8 |
| Board 18 | HERMAN YUAN / NONG LI | 2♥ S | 5 | -300 | -5.5 |
| Board 19 | HERMAN YUAN / NONG LI | 3NT S | 10 | +430 | 1.2 |
| Board 20 | HERMAN YUAN / NONG LI | 4♠ N | 11 | +650 | 4.9 |

