What club players actually play
One page per opening: the position, what Lichess players rated 1000–1999 play there, how it ends, and — once enough players have made an Opening Leak Card — how often it held their #1 leak on Treeory.
White systems
- Alapin Sicilian
1.e4 c5 2.c3 · statistics from October 2026
- Smith-Morra Gambit
1.e4 c5 2.d4 cxd4 3.c3 · statistics from October 2026
- Grand Prix Attack
1.e4 c5 2.Nc3 Nc6 3.f4 · statistics from October 2026
- Closed Sicilian
1.e4 c5 2.Nc3 · statistics from October 2026
- Ruy Lopez
1.e4 e5 2.Nf3 Nc6 3.Bb5 · statistics from October 2026
- Italian Game
1.e4 e5 2.Nf3 Nc6 3.Bc4 · statistics from October 2026
- Evans Gambit
1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.b4 · statistics from October 2026
- Scotch Game
1.e4 e5 2.Nf3 Nc6 3.d4 · statistics from October 2026
- Scotch Gambit
1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Bc4 · statistics from October 2026
- King's Gambit
1.e4 e5 2.f4 · statistics from October 2026
- Vienna Gambit
1.e4 e5 2.Nc3 Nf6 3.f4 · statistics from October 2026
- Vienna Game
1.e4 e5 2.Nc3 · statistics from October 2026
- Bishop's Opening
1.e4 e5 2.Bc4 · statistics from October 2026
- Danish Gambit
1.e4 e5 2.d4 exd4 3.c3 · statistics from October 2026
- Center Game
1.e4 e5 2.d4 · statistics from October 2026
- Catalan Opening
1.d4 Nf6 2.c4 e6 3.g3 · statistics from October 2026
- King's Indian Attack
1.Nf3 d5 2.g3 · statistics from October 2026
- London System
1.d4 d5 2.Bf4 · statistics from October 2026
- Trompowsky Attack
1.d4 Nf6 2.Bg5 · statistics from October 2026
- Torre Attack
1.d4 Nf6 2.Nf3 e6 3.Bg5 · statistics from October 2026
- Colle System
1.d4 d5 2.Nf3 Nf6 3.e3 · statistics from October 2026
- Richter-Veresov Attack
1.d4 d5 2.Nc3 Nf6 3.Bg5 · statistics from October 2026
- Blackmar-Diemer Gambit
1.d4 d5 2.e4 dxe4 3.Nc3 · statistics from October 2026
- English Opening
1.c4 · statistics from October 2026
- Réti Opening
1.Nf3 d5 2.c4 · statistics from October 2026
- Bird's Opening
1.f4 · statistics from October 2026
- Nimzo-Larsen Attack
1.b3 · statistics from October 2026
Black defences
- Sicilian Defense
1.e4 c5 · statistics from October 2026
- French Defense
1.e4 e6 · statistics from October 2026
- Caro-Kann Defense
1.e4 c6 · statistics from October 2026
- Two Knights Defense
1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 · statistics from October 2026
- Petrov Defense
1.e4 e5 2.Nf3 Nf6 · statistics from October 2026
- Stafford Gambit
1.e4 e5 2.Nf3 Nf6 3.Nxe5 Nc6 · statistics from October 2026
- Philidor Defense
1.e4 e5 2.Nf3 d6 · statistics from October 2026
- Latvian Gambit
1.e4 e5 2.Nf3 f5 · statistics from October 2026
- Elephant Gambit
1.e4 e5 2.Nf3 d5 · statistics from October 2026
- Pirc Defense
1.e4 d6 2.d4 Nf6 3.Nc3 g6 · statistics from October 2026
- Modern Defense
1.e4 g6 · statistics from October 2026
- Alekhine Defense
1.e4 Nf6 · statistics from October 2026
- Scandinavian Defense
1.e4 d5 · statistics from October 2026
- Nimzowitsch Defense
1.e4 Nc6 · statistics from October 2026
- Owen Defense
1.e4 b6 · statistics from October 2026
- St. George Defense
1.e4 a6 · statistics from October 2026
- Semi-Slav Defense
1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 e6 · statistics from October 2026
- Queen's Gambit Accepted
1.d4 d5 2.c4 dxc4 · statistics from October 2026
- Queen's Gambit Declined
1.d4 d5 2.c4 e6 · statistics from October 2026
- Slav Defense
1.d4 d5 2.c4 c6 · statistics from October 2026
- Tarrasch Defense
1.d4 d5 2.c4 e6 3.Nc3 c5 · statistics from October 2026
- Chigorin Defense
1.d4 d5 2.c4 Nc6 · statistics from October 2026
- Albin Countergambit
1.d4 d5 2.c4 e5 · statistics from October 2026
- Nimzo-Indian Defense
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 · statistics from October 2026
- Queen's Indian Defense
1.d4 Nf6 2.c4 e6 3.Nf3 b6 · statistics from October 2026
- Bogo-Indian Defense
1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ · statistics from October 2026
- King's Indian Defense
1.d4 Nf6 2.c4 g6 · statistics from October 2026
- Grünfeld Defense
1.d4 Nf6 2.c4 g6 3.Nc3 d5 · statistics from October 2026
- Benko Gambit
1.d4 Nf6 2.c4 c5 3.d5 b5 · statistics from October 2026
- Benoni Defense
1.d4 Nf6 2.c4 c5 · statistics from October 2026
- Dutch Defense
1.d4 f5 · statistics from October 2026
- Budapest Gambit
1.d4 Nf6 2.c4 e5 · statistics from October 2026
- Old Indian Defense
1.d4 Nf6 2.c4 d6 · statistics from October 2026
- Englund Gambit
1.d4 e5 · statistics from October 2026
Either side
- Four Knights Game
1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 · statistics from October 2026