San Francisco March Masters 2nd
San Francisco 2003
| Date | Players | Type | Elo Average | Games | Rounds |
| Mar 24, 2003 | 4 | Tourn | 1649 | 12 | 6 |
| Name | ELO | Points | ||
|
FM Thornally, Frank | 2280 | 4.5 | |
|
Thiel, Peter | 4.0 | ||
|
Margulis, Isaak | 2227 | 2.0 | |
|
FM Pinto, Mark | 2090 | 1.5 | |
San Francisco March Masters 2nd Games
| White | Black | Result | Round | Date | Opening | View |
| Margulis, I | Thornally, F | ½-½  |
1 | Mar 24, 2003 | C24 Bishop's opening, Berlin defence |   |
| Pinto, M | Thiel, P | 0-1 |
1 | Mar 24, 2003 | B90 Sicilian, Najdorf |   |
| Thiel, P | Margulis, I | 1-0 |
2 | Mar 26, 2003 | C41 Philidor's defence | |
| Thornally, F | Pinto, M | 1-0 |
2 | Mar 26, 2003 | E39 Nimzo-Indian, classical, Pirc variation | |
| Thiel, P | Pinto, M | 1-0 |
3 | Mar 31, 2003 | B33 Sicilian defence | |
| Thornally, F | Margulis, I | 1-0 |
3 | Mar 31, 2003 | B09 Pirc, Austrian attack | |
| Margulis, I | Thiel, P | ½-½ |
4 | Apr 02, 2003 | B50 Sicilian | |
| Pinto, M | Thornally, F | ½-½ |
4 | Apr 02, 2003 | C56 Two knights defence | |
| Margulis, I | Pinto, M | ½-½ |
5 | Apr 03, 2003 | B31 Sicilian, Nyezhmetdinov-Rossolimo attack (with ...g6, without ...d6) | |
| Thiel, P | Thornally, F | 0-1 |
5 | Apr 03, 2003 | C89 Ruy Lopez, Marshall counter-attack | |
| Pinto, M | Margulis, I | ½-½ |
6 | Apr 04, 2003 | E67 King's Indian, fianchetto with ...Nd7 | |
| Thornally, F | Thiel, P | ½-½ |
6 | Apr 04, 2003 | D36 Queen's Gambit Declined, exchange, positional line, 6.Qc2 | |