King's Gambit Declined
53 named lines, ECO C30–C32. The main position arises after1. e4 e5 2. f4 Bc5.
| Line | Games | White / draw / Black |
|---|---|---|
| Classical Variation (2. f4 Bc5) C30 · 1. e4 e5 2. f4 Bc5 | 6,189 | |
| Falkbeer Countergambit C31 · 1. e4 e5 2. f4 d5 | 19,092 | |
| Keene's Defense (2. f4 Qh4+) C30 · 1. e4 e5 2. f4 Qh4+ | 2,586 | |
| Mafia Defense C30 · 1. e4 c5 2. f4 e5 | 817 | |
| Norwalde Variation C30 · 1. e4 e5 2. f4 Qf6 | 1,179 | |
| Panteldakis Countergambit C30 · 1. e4 e5 2. f4 f5 | 1,096 | |
| Petrov's Defense C30 · 1. e4 e5 2. f4 Nf6 | 4,329 | |
| Queen's Knight Defense C30 · 1. e4 e5 2. f4 Nc6 | 43,512 | |
| Zilbermints Double Countergambit C30 · 1. e4 e5 2. f4 g5 | 15 | |
| Classical Variation, Walthoffen Attack C30 · 1. e4 e5 2. f4 Bc5 3. Qh5 | 23 | |
| Falkbeer Countergambit Accepted C31 · 1. e4 e5 2. f4 d5 3. exd5 | 12,059 | |
| Falkbeer Countergambit, Blackburne Attack C31 · 1. e4 e5 2. f4 d5 3. Nf3 | 3,871 | |
| Falkbeer Countergambit, Hinrichsen Gambit C31 · 1. e4 e5 2. f4 d5 3. d4 | 445 | |
| Falkbeer Countergambit, Milner-Barry Variation C31 · 1. e4 e5 2. f4 d5 3. Nc3 | 815 | |
| Keene's Defense (2… Qh4+ 3. g3) C30 · 1. e4 e5 2. f4 Qh4+ 3. g3 | 2,557 | |
| Falkbeer Countergambit, Miles Gambit C31 · 1. e4 e5 2. f4 d5 3. exd5 Bc5 | 80 | |
| Falkbeer Countergambit, Modern Transfer C31 · 1. e4 e5 2. f4 d5 3. exd5 exf4 | 4,014 | |
| Falkbeer Countergambit, Nimzowitsch-Marshall Countergambit C31 · 1. e4 e5 2. f4 d5 3. exd5 c6 | 697 | |
| Falkbeer Countergambit, Staunton Line C31 · 1. e4 e5 2. f4 d5 3. exd5 e4 | 4,325 | |
| Keene Defense C30 · 1. e4 e5 2. f4 Qh4+ 3. g3 Qe7 | 1,079 | |
| Miles Defense C30 · 1. e4 e5 2. f4 Nc6 3. Nf3 f5 | 689 | |
| Panteldakis Countergambit, Greco Variation C30 · 1. e4 e5 2. f4 f5 3. exf5 Qh4+ | 25 | |
| Panteldakis Countergambit, Schiller's Defense C30 · 1. e4 e5 2. f4 f5 3. exf5 Bc5 | 5 | |
| Senechaud Countergambit C30 · 1. e4 e5 2. f4 Bc5 3. Nf3 g5 | 1 | |
| Soller-Zilbermints Gambit C30 · 1. e4 e5 2. f4 f6 3. fxe5 Nc6 | 20 | |
| Zilbermints Double Gambit C30 · 1. e4 e5 2. f4 Nc6 3. Nf3 g5 | 2 | |
| Classical Variation (3… d6 4. c3) C30 · 1. e4 e5 2. f4 Bc5 3. Nf3 d6 4. c3 | 796 | |
| Classical Variation, Rotlewi Countergambit C30 · 1. e4 e5 2. f4 Bc5 3. Nf3 d6 4. b4 | 18 | |
| Classical, Soldatenkov Variation C30 · 1. e4 e5 2. f4 Bc5 3. Nf3 d6 4. fxe5 | 398 | |
| Falkbeer Countergambit, Anderssen Attack C31 · 1. e4 e5 2. f4 d5 3. exd5 e4 4. Bb5+ | 105 | |
| Falkbeer Countergambit, Charousek Gambit (3… e4 4. d3) C31 · 1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 | 1,241 | |
| Norwalde Variation, Schubert Variation C30 · 1. e4 e5 2. f4 Qf6 3. Nc3 Qxf4 4. d4 | 1 | |
| Classical Variation, Rubinstein Countergambit C30 · 1. e4 e5 2. f4 Bc5 3. Nf3 d6 4. c3 f5 | 11 | |
| Classical, Hanham Variation C30 · 1. e4 e5 2. f4 Bc5 3. Nf3 d6 4. Nc3 Nd7 | 2 | |
| Falkbeer Countergambit, Pickler Gambit C31 · 1. e4 e5 2. f4 d5 3. exd5 c6 4. dxc6 Bc5 | 28 | |
| Hobbs-Zilbermints Gambit C30 · 1. e4 e5 2. f4 Nc6 3. Nf3 g5 4. fxg5 h6 | 1 | |
| Panteldakis Countergambit, Shirazi Line C30 · 1. e4 e5 2. f4 f5 3. exf5 exf4 4. Qh5+ Ke7 | 29 | |
| Falkbeer Countergambit, Charousek Gambit Accepted C32 · 1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6 5. dxe4 | 304 | |
| Falkbeer Countergambit, Charousek Gambit, Keres Variation C32 · 1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6 5. Nd2 | 11 | |
| Falkbeer Countergambit, Charousek Gambit, Old Line C32 · 1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6 5. Qe2 | 15 | |
| Falkbeer Countergambit, Rubinstein Variation C31 · 1. e4 e5 2. f4 d5 3. exd5 e4 4. Nc3 Nf6 5. Qe2 | 102 | |
| Norwalde Variation, Bücker Gambit C30 · 1. e4 e5 2. f4 Qf6 3. Nc3 Qxf4 4. Nf3 Bb4 5. Bc4 | – | |
| Classical Variation, Euwe Attack C30 · 1. e4 e5 2. f4 Bc5 3. Nf3 d6 4. c3 Bg4 5. fxe5 dxe5 6. Qa4+ | 3 | |
| Falkbeer Countergambit, Charousek Gambit (5… Nxe4 6. Qe2) C32 · 1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6 5. dxe4 Nxe4 6. Qe2 | 34 | |
| Panteldakis Countergambit, Pawn Sacrifice Line C30 · 1. e4 e5 2. f4 f5 3. exf5 exf4 4. Qh5+ g6 5. fxg6 Qe7+ 6. Kd1 | 1 | |
| Panteldakis Countergambit, Symmetrical Variation C30 · 1. e4 e5 2. f4 f5 3. exf5 exf4 4. Nf3 d5 5. d4 Bd6 6. Bd3 | – | |
| Falkbeer Countergambit, Charousek Gambit, Morphy Defense C31 · 1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. exd5 e4 5. d3 Bb4 6. Bd2 e3 | 1 | |
| Classical, Réti Variation C30 · 1. e4 e5 2. f4 Bc5 3. Nf3 d6 4. c3 f5 5. fxe5 dxe5 6. d4 exd4 7. Bc4 | – | |
| Falkbeer Countergambit, Charousek Gambit, Main Line C32 · 1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6 5. dxe4 Nxe4 6. Nf3 Bc5 7. Qe2 Bf5 | 10 | |
| Falkbeer Countergambit, Charousek Variation C32 · 1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6 5. dxe4 Nxe4 6. Qe2 Qxd5 7. Nd2 f5 8. g4 | – | |
| Classical, Svenonius Variation C30 · 1. e4 e5 2. Bc4 Nc6 3. Nc3 Nf6 4. d3 Bc5 5. f4 d6 6. Nf3 Bg4 7. h3 Bxf3 8. Qxf3 exf4 | – | |
| Falkbeer Countergambit, Tarrasch Variation C32 · 1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6 5. dxe4 Nxe4 6. Nf3 Bc5 7. Qe2 Bf5 8. g4 O-O | 1 | |
| Falkbeer Countergambit, Alapin Variation C32 · 1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6 5. dxe4 Nxe4 6. Nf3 Bc5 7. Qe2 Bf2+ 8. Kd1 Qxd5+ 9. Nfd2 | 3 |