| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 526. H Lehmann vs M Schuler |
| 1-0 | 18 | 1987 | St. Ingbert Open | A30 English, Symmetrical |
| 527. H Lehmann vs W Bauer |
| 1-0 | 31 | 1987 | St. Ingbert Open | A34 English, Symmetrical |
| 528. K Ludy vs H Lehmann |
| ½-½ | 47 | 1987 | St. Ingbert Open | D07 Queen's Gambit Declined, Chigorin Defense |
| 529. H Lehmann vs A Czarnetzki |
| 0-1 | 27 | 1987 | St. Ingbert Open | A25 English |
| 530. V Branger vs H Lehmann |
| ½-½ | 19 | 1987 | St. Ingbert Open | D07 Queen's Gambit Declined, Chigorin Defense |
| 531. H Lehmann vs O Reeh |
| 0-1 | 47 | 1987 | Hamelin | E62 King's Indian, Fianchetto |
| 532. M Apicella vs H Lehmann |
| 1-0 | 31 | 1987 | Hamelin | B84 Sicilian, Scheveningen |
| 533. E Bricard vs H Lehmann |
| 1-0 | 31 | 1987 | Hamelin | B21 Sicilian, 2.f4 and 2.d4 |
| 534. A David vs H Lehmann |
| 1-0 | 65 | 1987 | Hamelin | A15 English |
| 535. T Horvath vs H Lehmann |
| ½-½ | 11 | 1987 | Hamelin | C45 Scotch Game |
| 536. H Lehmann vs C Adrian |
| 1-0 | 35 | 1987 | Hamelin | A34 English, Symmetrical |
| 537. H Lehmann vs Lautier |
| 1-0 | 50 | 1987 | Hamelin | E14 Queen's Indian |
| 538. H Lehmann vs J Pape |
| ½-½ | 27 | 1987 | Hamelin | A49 King's Indian, Fianchetto without c4 |
| 539. H Lehmann vs L Zsinka |
| ½-½ | 80 | 1987 | Hamelin | A46 Queen's Pawn Game |
| 540. P Meyer vs H Lehmann |
| 1-0 | 43 | 1987 | Hamelin | D91 Grunfeld, 5.Bg5 |
| 541. M Stangl vs H Lehmann |
| 1-0 | 45 | 1987 | Hamelin | A16 English |
| 542. H Lehmann vs O Foisor |
| 0-1 | 48 | 1988 | Berlin Open | A16 English |
| 543. S Maksimovic vs H Lehmann |
| 1-0 | 28 | 1988 | Berlin Open | D86 Grunfeld, Exchange |
| 544. H Lehmann vs S Mohr |
| 0-1 | 46 | 1988 | Berlin Open | A10 English |
| 545. H Lehmann vs G Horvath |
| ½-½ | 69 | 1990 | Budapest Spring Open | E11 Bogo-Indian Defense |
| 546. G Gauglitz vs H Lehmann |
| 0-1 | 25 | 1990 | Budapest Spring Open | D72 Neo-Grunfeld, 5.cd, Main line |
| 547. H Lehmann vs I Khmelnitsky |
| 0-1 | 37 | 1990 | Budapest Spring Open | A56 Benoni Defense |
| 548. O Cvitan vs H Lehmann |
| 1-0 | 28 | 1990 | Budapest Spring Open | D76 Neo-Grunfeld, 6.cd Nxd5, 7.O-O Nb6 |
| 549. G Feher vs H Lehmann |
| 1-0 | 54 | 1990 | Budapest Spring Open | B39 Sicilian, Accelerated Fianchetto, Breyer Variation |
| 550. Korneev vs H Lehmann |
| 1-0 | 62 | 1992 | Berliner Sommer 10th | B46 Sicilian, Taimanov Variation |
Kibitzing
