ECO C41 Openings

Lopez Counter-Gambit, Philidor

Philidor Gambit

Alapin-Blackburne Gambit, Philidor

Exchange Variation, Philidor

Morphy Gambit, Philidor

Bird Gambit, Philidor

Paulsen Attack, Philidor

Larsen Variation, Philidor

Boden Variation, Philidor

Philidor Counter Attack

Zukertort Variation, Philidor

Hanham; Lord Variation, Philidor

Delmar Variation, Philidor

Schlechter Variation, Philidor

Krause Variation, Philidor

Steiner Variation, Philidor

Sharp Variation, Philidor

Jaenisch Counter-Attack, Philidor; Nimzovich Variation

Klein Variation, Philidor

Sokolsky Variation, Philidor

Rellstab Variation, Philidor

Larobok Variation, Philidor

Locock Variation, Philidor