Puzzles by openings
Sicilian Defense206,965
Old Sicilian14,133
Alapin Variation13,952
Closed13,901
Bowdler Attack13,820
Najdorf Variation11,182
Modern Variations10,825
Smith-Morra Gambit8,555
McDonnell Attack8,012
Taimanov Variation7,158
Open6,918
French Variation6,591
Nyezhmetdinov-Rossolimo Attack5,982
Accelerated Dragon5,968
Dragon Variation5,479
Kan Variation5,014
Smith-Morra Gambit Accepted4,894
Löwenthal Variation3,832
Delayed Alapin Variation3,506
Lasker-Pelikan Variation3,272
Four Knights Variation2,970
O'Kelly Variation2,883
Grand Prix Attack2,626
Wing Gambit2,507
Hyperaccelerated Dragon2,177
Classical Variation1,865
Staunton-Cochrane Variation1,737
Mengarini Variation1,734
Moscow Variation1,715
Smith-Morra Gambit Declined1,682
Scheveningen Variation1,503
Chekhover Variation1,253
Nimzowitsch Variation1,170
Kalashnikov Variation986
Marshall Counterattack981
Sozin Attack849
Franco-Sicilian Variation847
Richter-Rauzer Variation816
Pin Variation747
Kramnik Variation713
Hyperaccelerated Pterodactyl666
Morphy Gambit613
Lasker-Dunne Attack600
Paulsen-Basman Defense565
Godiva Variation506
Smith-Morra Gambit Deferred482
Portsmouth Gambit414
Prins Variation341
Keres Variation326
Katalimov Variation325
Drazic Variation319
Wing Gambit Deferred198
Flohr Variation154
Jalalabad Variation153
Nimzo-American Variation137
Kveinis Variation127
Boleslavsky Variation97
Bücker Variation90
Myers Attack86
Halasz Gambit80
Quinteros Variation80
Venice Attack70
French Defense88,362
Advance Variation15,374
Exchange Variation14,439
Knight Variation11,401
Tarrasch Variation5,653
Normal Variation4,690
Rubinstein Variation4,117
Winawer Variation3,892
Classical Variation3,731
La Bourdonnais Variation2,788
Queen's Knight1,984
Two Knights Variation1,948
Steiner Variation1,859
King's Indian Attack1,698
Franco-Sicilian Defense1,257
Steinitz Variation1,131
Horwitz Attack1,040
Schlechter Variation987
Steinitz Attack856
Paulsen Variation777
Wing Gambit678
Orthoschnapp Gambit512
Chigorin Variation509
Mediterranean Defense499
Alekhine-Chatard Attack405
St. George Defense355
Alapin Gambit352
Marshall Gambit295
Diemer-Duhm Gambit Accepted275
Perseus Gambit202
Pelikan Variation179
Réti-Spielmann Attack165
Franco-Hiva Gambit107
Diemer-Duhm Gambit99
Carlson Gambit90
Bird Invitation75
Henneberger Variation71
Queen's Pawn Game80,432
Accelerated London System18,032
Chigorin Variation9,047
London System6,648
Zukertort Variation6,220
Colle System5,969
Symmetrical Variation3,414
Modern Defense2,556
Levitsky Attack1,907
Krause Variation1,700
Torre Attack1,265
Stonewall Attack1,216
Anti-Torre1,186
Mason Attack906
Veresov Attack780
Anglo-Slav Opening411
Hübsch Gambit218
Barry Attack175
Veresov152
Italian Game76,053
Two Knights Defense19,888
Classical Variation12,102
Giuoco Pianissimo9,536
Anti-Fried Liver Defense7,405
Giuoco Piano5,998
Evans Gambit3,960
Scotch Gambit3,699
Blackburne-Kostić Gambit2,667
Rousseau Gambit2,040
Hungarian Defense1,647
Paris Defense1,533
Evans Gambit Declined531
Rosentreter Gambit463
Deutz Gambit448
Jerome Gambit225
Bird's Attack156
Scotch Invitation Declined93
Caro-Kann Defense74,665
Advance Variation14,034
Exchange Variation8,065
Two Knights Attack5,405
Classical Variation4,512
Panov Attack4,160
Hillbilly Attack2,816
Maróczy Variation2,690
Accelerated Panov Attack2,397
Tartakower Variation2,330
Main Line1,629
Karpov Variation1,268
Breyer Variation1,119
Campomanes Attack583
Endgame Offer514
von Hennig Gambit448
Rasa-Studier Gambit405
Alien Gambit375
Forgacs Variation347
Goldman Variation326
Euwe Attack313
Bronstein-Larsen Variation290
Alekhine Gambit257
Modern Variation240
Ulysses Gambit229
Apocalypse Attack227
Gurgenidze System197
Scandinavian Defense58,516
Mieses-Kotroc Variation12,224
Modern Variation11,614
Main Line10,838
Valencian Variation3,421
Gubinsky-Melts Defense2,344
Icelandic-Palme Gambit1,981
Panov Transfer1,592
Blackburne Gambit1,331
Marshall Variation1,247
Boehnke Gambit1,031
Blackburne-Kloosterboer Gambit954
Portuguese Gambit792
Kloosterboer Gambit588
Bronstein Variation345
Lasker Variation302
Classical Variation271
Kiel Variation254
Anderssen Counterattack228
Schiller-Pytel Variation140
Richter Variation118
Queen's Gambit Declined50,199
Marshall Defense7,828
Albin Countergambit4,208
Exchange Variation3,399
Chigorin Defense2,907
Modern Variation2,747
Queen's Knight Variation2,415
Ragozin Defense2,366
Baltic Defense2,194
Three Knights Variation2,002
Normal Defense1,841
Harrwitz Attack1,649
Semi-Tarrasch Defense1,558
Austrian Defense1,069
Tarrasch Defense1,014
Traditional Variation928
Vienna Variation605
Orthodox Defense545
Janowski Variation409
Neo-Orthodox Variation330
Barmen Variation270
Charousek Variation255
Cambridge Springs Defense251
Three Knights232
Tartakower Defense198
Austrian Attack163
Capablanca Variation121
Pseudo-Tarrasch Variation119
Been-Koomen Variation113
Alapin Variation78
Lasker Defense78
Anti-Tartakower Variation71
English Opening42,348
King's English Variation14,999
Symmetrical Variation6,910
Anglo-Indian Defense5,715
Agincourt Defense3,855
Anglo-Scandinavian Defense2,274
Caro-Kann Defensive System1,526
Great Snake Variation1,253
The Whale1,019
Mikenas-Carls Variation669
Carls-Bremen System657
Anglo-Dutch Defense627
Four Knights System352
Anglo-Grünfeld Defense308
Anglo-Lithuanian Variation282
Jaenisch Gambit161
Neo-Catalan84
Mikenas-Carls70
Ruy Lopez40,740
Morphy Defense7,865
Berlin Defense7,266
Steinitz Defense6,605
Classical Variation4,332
Exchange Variation3,710
Schliemann Defense2,067
Bird Variation2,009
Cozio Defense1,952
Closed1,353
Open736
Marshall Attack467
Nürnberg Variation327
Fianchetto Defense132
Spanish Countergambit124
Open Berlin Defense102
Vinogradov Variation76
Scotch Game37,964
Scotch Gambit7,856
Classical Variation4,971
Schmidt Variation3,332
Göring Gambit2,608
Lolli Variation2,108
Haxo Gambit1,699
Benima Defense1,206
Mieses Variation762
Potter Variation560
Modern Defense358
Malaniuk Variation276
Blumenfeld Attack227
Steinitz Variation190
Ghulam-Kassim Variation103
Relfsson Gambit99
Vitzthum Attack92
Paulsen Attack89
Indian Defense36,675
Budapest Defense5,791
Normal Variation2,145
London System1,943
Anti-Nimzo-Indian1,171
Knights Variation1,128
Wade-Tartakower Defense1,014
Spielmann-Indian892
Accelerated London System655
West Indian Defense579
Reversed Chigorin Defense488
Seirawan Attack406
Przepiorka Variation385
Tartakower Attack349
Pawn Push Variation311
Omega Gambit269
Czech-Indian152
Colle System141
Anti-Grünfeld138
Maddigan Gambit119
Pseudo-Benko73
Philidor Defense25,485
King's Gambit Accepted20,703
MacLeod Defense3,141
Fischer Defense2,614
King's Knight's Gambit2,470
Bishop's Gambit1,806
Cunningham Defense1,767
Modern Defense1,692
Schallopp Defense1,507
Abbazia Defense904
Kieseritzky Gambit608
Becker Defense583
Muzio Gambit545
Blachly Gambit442
Salvio Gambit440
Rosentreter Gambit320
Bonsch-Osmolovsky Variation295
Allgaier Gambit208
Hanstein Gambit139
Double Muzio Gambit127
Traditional Variation116
Lolli Gambit108
Ghulam-Kassim Gambit96
Sörensen Gambit80
Mason-Keres Gambit65
Four Knights Game20,133
Zukertort Opening20,094
Tennison Gambit4,745
Sicilian Invitation1,895
Black Mustang Defense1,604
Queen's Gambit Invitation1,141
Kingside Fianchetto1,045
Slav Invitation896
Pirc Invitation866
Queenside Fianchetto Variation746
Dutch Variation651
Old Indian Attack543
Lemberger Gambit516
Nimzo-Larsen Variation513
Ross Gambit506
Reversed Mexican Defense279
Quiet System257
Wade Defense239
Reversed Grünfeld225
Lisitsyn Gambit179
The Walrus147
Vos Gambit138
Herrstrom Gambit125
Arctic Defense87
Lisitsyn Gambit Deferred78
Polish Defense70
Modern Defense19,606
Pirc Defense19,050
Vienna Game18,658
Bishop's Opening18,431
Slav Defense17,808
Exchange Variation3,260
Three Knights Variation2,156
Modern Line2,133
Quiet Variation1,279
Slav Gambit377
Geller Gambit361
Czech Variation314
Schlechter Variation292
Diemer Gambit226
Bonet Gambit209
Chebanenko Variation174
Alekhine Variation119
Two Knights Attack93
Winawer Countergambit93
Alapin Variation74
Breyer Variation63
King's Pawn Game17,170
Busch-Gass Gambit3,506
Leonardis Variation3,016
McConnell Defense2,012
Wayward Queen Attack1,670
Napoleon Attack772
Maróczy Defense716
Damiano Defense703
MacLeod Attack570
Tayler Opening454
Gunderam Gambit400
King's Head Opening384
Beyer Gambit318
Alapin Opening283
Dresden Opening231
Mengarini's Opening220
Clam Variation87
Tortoise Opening68
Queen's Gambit Accepted13,871
Benoni Defense12,987
Nimzowitsch Defense12,643
Nimzo-Larsen Attack12,414
King's Indian Defense11,840
Normal Variation3,701
Orthodox Variation1,194
Fianchetto Variation945
Sämisch Variation884
Four Pawns Attack807
Smyslov Variation546
Zinnowitz Variation383
Makogonov Variation377
Semi-Classical Variation222
Accelerated Averbakh Variation208
Semi-Averbakh System191
Larsen Variation174
Averbakh Variation163
Petrosian Variation140
Kramer Variation96
Exchange Variation88
Steiner Attack76
Alekhine Defense11,810
Horwitz Defense10,702
King's Gambit Declined10,534
Englund Gambit10,415
Bird Opening10,024
Dutch Defense9,153
Petrov's Defense8,461
Nimzo-Indian Defense7,946
Van't Kruijs Opening7,404
Semi-Slav Defense7,100
Center Game7,057
Hungarian Opening6,138
Ponziani Opening5,537
Polish Opening4,740
Rat Defense4,486
English Defense4,337
Grünfeld Defense4,228
King's Indian Attack4,141
King's Gambit4,039
Danish Gambit3,468
Van Geet Opening2,897
Old Indian Defense2,479
Tarrasch Defense2,409
Réti Opening2,373
London System1,622
Latvian Gambit1,557
Czech Defense1,408
Saragossa Opening1,364
Duras Gambit1,363
East Indian Defense1,145
Slav Indian510
Ware Opening407
Ware Defense355
Carr Defense269
Wade Defense196
Amar Opening145
These puzzles are in the public domain, and can be downloaded from database.lichess.org.