| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 501. S Slipak vs S Schweber |
| 0-1 | 53 | 1983 | Frydman Memorial | C00 French Defense |
| 502. S Schweber vs M J Tempone |
| 1-0 | 36 | 1983 | Frydman Memorial | C16 French, Winawer |
| 503. S Schweber vs C Amado |
| ½-½ | 21 | 1983 | Frydman Memorial | A14 English |
| 504. T Darcyl vs S Schweber |
| ½-½ | 15 | 1983 | Frydman Memorial | D79 Neo-Grunfeld, 6.O-O, Main line |
| 505. Panno vs S Schweber |
| ½-½ | 94 | 1983 | Frydman Memorial | E59 Nimzo-Indian, 4.e3, Main line |
| 506. S Schweber vs H van Riemsdijk |
| ½-½ | 11 | 1984 | Thessaloniki Olympiad | D79 Neo-Grunfeld, 6.O-O, Main line |
| 507. S Schweber vs V Inkiov |
| ½-½ | 30 | 1984 | Thessaloniki Olympiad | E42 Nimzo-Indian, 4.e3 c5, 5.Ne2 (Rubinstein) |
| 508. J Szmetan vs S Schweber |
| 1-0 | 31 | 1985 | Argentine Championship | B08 Pirc, Classical |
| 509. S Schweber vs J Gomez Baillo |
| ½-½ | 15 | 1985 | Argentine Championship | D14 Queen's Gambit Declined Slav, Exchange Variation |
| 510. S Schweber vs L Bronstein |
| ½-½ | 43 | 1985 | Argentine Championship | E92 King's Indian |
| 511. T Darcyl vs S Schweber |
| ½-½ | 62 | 1985 | Argentine Championship | A05 Reti Opening |
| 512. S Schweber vs R Debarnot |
| ½-½ | 16 | 1985 | Argentine Championship | E42 Nimzo-Indian, 4.e3 c5, 5.Ne2 (Rubinstein) |
| 513. S Giardelli vs S Schweber |
| ½-½ | 24 | 1985 | Argentine Championship | A15 English |
| 514. S Schweber vs R Grinberg |
| ½-½ | 19 | 1985 | Argentine Championship | B40 Sicilian |
| 515. S Schweber vs C Paglilla |
| ½-½ | 26 | 1985 | Argentine Championship | B02 Alekhine's Defense |
| 516. G Barbero vs S Schweber |
| 1-0 | 29 | 1985 | Argentine Championship | E59 Nimzo-Indian, 4.e3, Main line |
| 517. S Schweber vs E Miana |
| 1-0 | 44 | 1985 | Argentine Championship | E47 Nimzo-Indian, 4.e3 O-O 5.Bd3 |
| 518. G Soppe vs S Schweber |
| ½-½ | 62 | 1985 | Argentine Championship | E60 King's Indian Defense |
| 519. Panno vs S Schweber |
| 1-0 | 41 | 1985 | Argentine Championship | D23 Queen's Gambit Accepted |
| 520. G Mahia vs S Schweber |
| ½-½ | 43 | 1985 | Argentine Championship | C19 French, Winawer, Advance |
| 521. S Schweber vs P Ricardi |
| 1-0 | 34 | 1985 | Argentine Championship | B93 Sicilian, Najdorf, 6.f4 |
| 522. J Rubinetti vs S Schweber |
| ½-½ | 57 | 1985 | Argentine Championship | E80 King's Indian, Samisch Variation |
| 523. O Bazan vs S Schweber |
| 1-0 | 78 | 1986 | Argentine Championship | A07 King's Indian Attack |
| 524. S Schweber vs L Bronstein |
| ½-½ | 44 | 1986 | Argentine Championship | A05 Reti Opening |
| 525. S Schweber vs J Rubinetti |
| ½-½ | 41 | 1986 | Argentine Championship | B95 Sicilian, Najdorf, 6...e6 |
Kibitzing
