| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1151. M E Manresa vs K Langeweg |
| 0-1 | 35 | 1991 | Ibercaja Open | B47 Sicilian, Taimanov (Bastrikov) Variation |
| 1152. M Marin vs K Langeweg |
| 1-0 | 53 | 1991 | Ibercaja Open | E18 Queen's Indian, Old Main line, 7.Nc3 |
| 1153. K Langeweg vs M Boe |
 | 1-0 | 33 | 1991 | Ostend Open | A85 Dutch, with c4 & Nc3 |
| 1154. G Canfell vs K Langeweg |
| 1-0 | 46 | 1991 | Ostend Open | B47 Sicilian, Taimanov (Bastrikov) Variation |
| 1155. A Mauro vs K Langeweg |
| 0-1 | 23 | 1991 | Forli Open | B44 Sicilian |
| 1156. K Langeweg vs C Yeuillaz |
| ½-½ | 55 | 1991 | Forli Open | D35 Queen's Gambit Declined |
| 1157. V Malaniuk vs K Langeweg |
| 1-0 | 46 | 1991 | Forli Open | A46 Queen's Pawn Game |
| 1158. K Langeweg vs S Pedersen |
| 0-1 | 22 | 1991 | Forli Open | A81 Dutch |
| 1159. K Langeweg vs F Pieri |
| 1-0 | 49 | 1991 | Forli Open | A35 English, Symmetrical |
| 1160. V Anceschi vs K Langeweg |
| 0-1 | 23 | 1991 | Forli Open | A07 King's Indian Attack |
| 1161. K Langeweg vs M Dutreeuw |
| 1-0 | 40 | 1991 | Forli Open | D58 Queen's Gambit Declined, Tartakower (Makagonov-Bondarevsky) Syst |
| 1162. I Novikov vs K Langeweg |
| ½-½ | 42 | 1991 | Forli Open | E15 Queen's Indian |
| 1163. P Motwani vs K Langeweg |
| ½-½ | 14 | 1991 | Forli Open | A45 Queen's Pawn Game |
| 1164. M Hebden vs K Langeweg |
| ½-½ | 46 | 1992 | Benidorm op | E15 Queen's Indian |
| 1165. K Langeweg vs K Spraggett |
| ½-½ | 63 | 1992 | Zaragoza open | A46 Queen's Pawn Game |
| 1166. T Hommeles vs K Langeweg |
| 0-1 | 80 | 1992 | NED-ch sf | A45 Queen's Pawn Game |
| 1167. M Ulybin vs K Langeweg |
| 1-0 | 54 | 1992 | Ibercaja op | B47 Sicilian, Taimanov (Bastrikov) Variation |
| 1168. K Langeweg vs R Knors |
| ½-½ | 25 | 1992 | Ostend Open | D26 Queen's Gambit Accepted |
| 1169. K Langeweg vs G Gallus |
| 1-0 | 30 | 1992 | Ostend Open | A84 Dutch |
| 1170. W Ploetz vs K Langeweg |
| 0-1 | 40 | 1992 | Ostend Open | A07 King's Indian Attack |
| 1171. K Langeweg vs Sadler |
| 0-1 | 34 | 1992 | Ostend Open | D25 Queen's Gambit Accepted |
| 1172. W Rosen vs K Langeweg |
| 0-1 | 28 | 1992 | Ostend Open | B49 Sicilian, Taimanov Variation |
| 1173. K Langeweg vs G Lorscheid |
| ½-½ | 22 | 1992 | Ostend Open | B07 Pirc |
| 1174. C Bouton vs K Langeweg |
| 0-1 | 48 | 1992 | Ostend Open | B85 Sicilian, Scheveningen, Classical |
| 1175. K Langeweg vs A Dunnington |
| 0-1 | 40 | 1992 | Ostend Open | B07 Pirc |
Kibitzing
