| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 476. Delchev vs K Miton |
 | 1-0 | 41 |
2011 |
European Team Championship | B17 Caro-Kann, Steinitz Variation |
| 477. Delchev vs S Robin |
| 1-0 | 44 |
2011 |
27th Cappelle-la-Grande | E61 King's Indian |
| 478. D Svetushkin vs Delchev |
| ½-½ | 33 |
2011 |
French Team Championships | C97 Ruy Lopez, Closed, Chigorin |
| 479. R Hasangatin vs Delchev |
| ½-½ | 24 |
2011 |
Ravenna Open | C68 Ruy Lopez, Exchange |
| 480. Delchev vs P Korobkov |
| 1-0 | 58 |
2011 |
European Club Cup | B12 Caro-Kann Defense |
| 481. C Paci vs Delchev |
| ½-½ | 26 |
2011 |
French Team Championships | A45 Queen's Pawn Game |
| 482. Delchev vs Mamedyarov |
 | 0-1 | 38 |
2011 |
European Team Championship | E10 Queen's Pawn Game |
| 483. Delchev vs A Frois |
| 1-0 | 72 |
2011 |
27th Cappelle-la-Grande | D34 Queen's Gambit Declined, Tarrasch |
| 484. Jakovenko vs Delchev |
| ½-½ | 87 |
2011 |
French Team Championships | A20 English |
| 485. A Moiseenko vs Delchev |
 | ½-½ | 72 |
2011 |
European Team Championship | B08 Pirc, Classical |
| 486. I Naumkin vs Delchev |
| 1-0 | 44 |
2011 |
27th Cappelle-la-Grande | D90 Grunfeld |
| 487. Delchev vs P Varga |
| 1-0 | 35 |
2011 |
French Team Championships | A11 English, Caro-Kann Defensive System |
| 488. Delchev vs J Radovanovic |
| 1-0 | 40 |
2011 |
Ravenna Open | C90 Ruy Lopez, Closed |
| 489. B Chatalbashev vs Delchev |
| ½-½ | 22 |
2011 |
European Club Cup | D82 Grunfeld, 4.Bf4 |
| 490. Fressinet vs Delchev |
 | ½-½ | 54 |
2011 |
European Team Championship | D20 Queen's Gambit Accepted |
| 491. B Lalic vs Delchev |
| ½-½ | 46 |
2011 |
27th Cappelle-la-Grande | D97 Grunfeld, Russian |
| 492. Delchev vs A Demuth |
| ½-½ | 22 |
2011 |
French Team Championships | C70 Ruy Lopez |
| 493. Delchev vs J Gallagher |
| ½-½ | 30 |
2011 |
European Team Championship | B52 Sicilian, Canal-Sokolsky (Rossolimo) Attack |
| 494. M Cornette vs Delchev |
| ½-½ | 16 |
2011 |
French Team Championships | E60 King's Indian Defense |
| 495. M Memarian vs Delchev |
| 0-1 | 21 |
2011 |
Ravenna Open | A07 King's Indian Attack |
| 496. Delchev vs Huzman |
| 1-0 | 30 |
2011 |
European Club Cup | A20 English |
| 497. D Fridman vs Delchev |
| ½-½ | 34 |
2011 |
European Team Championship | A04 Reti Opening |
| 498. Delchev vs C Foisor |
| 1-0 | 40 |
2011 |
27th Cappelle-la-Grande | B01 Scandinavian |
| 499. Adams vs Delchev |
| ½-½ | 27 |
2011 |
French Team Championships | C92 Ruy Lopez, Closed |
| 500. A Vovk vs Delchev |
| ½-½ | 26 |
2011 |
Ravenna Open | C90 Ruy Lopez, Closed |