ECO D00
67 named openings and variations are classified as D00. ECO (Encyclopaedia of Chess Openings) codes group openings from A00 to E99 by their opening moves.
- Queen's Pawn Game: Chigorin VariationD001. d4 d5 2. Nc3
- Amazon AttackD001. d4 d5 2. Qd3
- Blackmar-Diemer GambitD001. d4 d5 2. e4
- Blackmar-Diemer Gambit AcceptedD001. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3
- Blackmar-Diemer Gambit Accepted: Bogoljubow DefenseD001. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 g6
- Blackmar-Diemer Gambit Accepted: Bogoljubow Defense, Kloss AttackD001. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 g6 6. Bc4 Bg7 7. O-O O-O 8. Kh1
- Blackmar-Diemer Gambit Accepted: Bogoljubow Defense, Mad Dog AttackD001. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 g6 6. Bc4 Bg7 7. h4
- Blackmar-Diemer Gambit Accepted: Bogoljubow Defense, Nimzowitsch AttackD001. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 g6 6. Bc4 Bg7 7. Ne5
- Blackmar-Diemer Gambit Accepted: Bogoljubow Defense, Studier AttackD001. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 g6 6. Bc4 Bg7 7. O-O O-O 8. Qe1
- Blackmar-Diemer Gambit Accepted: Euwe DefenseD001. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 e6
- Blackmar-Diemer Gambit Accepted: Euwe Defense, Duthilleul GambitD001. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 e6 6. Bd3
- Blackmar-Diemer Gambit Accepted: Euwe Defense, Zilbermints GambitD001. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 e6 6. Bg5 Be7 7. Bd3 Nc6 8. O-O Nxd4 9. Kh1
- Blackmar-Diemer Gambit Accepted: Gunderam DefenseD001. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 Bf5
- Blackmar-Diemer Gambit Accepted: Gunderam Defense, Stader VariationD001. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 Bf5 6. Ne5 e6 7. g4 Be4
- Blackmar-Diemer Gambit Accepted: Holwell DefenseD001. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 Qd6
- Blackmar-Diemer Gambit Accepted: Kaulich DefenseD001. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 c5
- Blackmar-Diemer Gambit Accepted: Pietrowsky DefenseD001. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 Nc6
- Blackmar-Diemer Gambit Accepted: Ritter DefenseD001. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 b6
- Blackmar-Diemer Gambit Accepted: Ryder GambitD001. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Qxf3
- Blackmar-Diemer Gambit Accepted: Schlutter DefenseD001. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 Nbd7
- Blackmar-Diemer Gambit Accepted: Teichmann DefenseD001. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 Bg4
- Blackmar-Diemer Gambit Accepted: Teichmann Defense, Ciesielski VariationD001. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 Bg4 6. h3 Bxf3 7. Qxf3 c6 8. Qf2
- Blackmar-Diemer Gambit Accepted: Teichmann Defense, Classical VariationD001. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 Bg4 6. h3 Bxf3 7. Qxf3 c6 8. Be3
- Blackmar-Diemer Gambit Accepted: Teichmann Defense, Seidel-Hall AttackD001. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 Bg4 6. h3 Bxf3 7. Qxf3 c6 8. g4
- Blackmar-Diemer Gambit Accepted: Ziegler DefenseD001. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 c6
- Blackmar-Diemer Gambit Declined: Brombacher CountergambitD001. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 c5
- Blackmar-Diemer Gambit Declined: Elbert CountergambitD001. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 e5
- Blackmar-Diemer Gambit Declined: Gedult DefenseD001. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 a6
- Blackmar-Diemer Gambit Declined: Lamb DefenseD001. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 Nc6
- Blackmar-Diemer Gambit Declined: Langeheinicke DefenseD001. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 e3
- Blackmar-Diemer Gambit Declined: O'Kelly DefenseD001. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 c6
- Blackmar-Diemer Gambit Declined: Vienna DefenseD001. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 Bf5
- Blackmar-Diemer Gambit Declined: Weinsbach DefenseD001. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 e6
- Blackmar-Diemer Gambit Declined: Weinsbach Defense, Pfrang GambitD001. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 e6 5. fxe4
- Blackmar-Diemer Gambit: Blackmar GambitD001. d4 d5 2. e4 dxe4 3. f3
- Blackmar-Diemer Gambit: Diemer-Rosenberg AttackD001. d4 d5 2. e4 dxe4 3. Be3
- Blackmar-Diemer Gambit: Fritz AttackD001. d4 d5 2. e4 dxe4 3. Bc4
- Blackmar-Diemer Gambit: Lemberger CountergambitD001. d4 d5 2. e4 dxe4 3. Nc3 e5
- Blackmar-Diemer Gambit: Lemberger Countergambit, Endgame VariationD001. d4 d5 2. e4 dxe4 3. Nc3 e5 4. dxe5
- Blackmar-Diemer Gambit: Lemberger Countergambit, Lange GambitD001. d4 d5 2. e4 dxe4 3. Nc3 e5 4. Nxe4
- Blackmar-Diemer Gambit: Lemberger Countergambit, Rasmussen AttackD001. d4 d5 2. e4 dxe4 3. Nc3 e5 4. Nge2
- Blackmar-Diemer Gambit: Lemberger Countergambit, Sneiders AttackD001. d4 d5 2. e4 dxe4 3. Nc3 e5 4. Qh5
- Blackmar-Diemer Gambit: Lemberger Countergambit, Soller AttackD001. d4 d5 2. e4 dxe4 3. Nc3 e5 4. Be3
- Blackmar-Diemer Gambit: Netherlands VariationD001. d4 d5 2. e4 dxe4 3. Nc3 f5
- Blackmar-Diemer Gambit: Rasa-Studier GambitD001. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. Be3
- Blackmar-Diemer Gambit: Reversed Albin CountergambitD001. d4 d5 2. e4 dxe4 3. Nc3 c5
- Blackmar-Diemer Gambit: Zeller DefenseD001. d4 d5 2. e4 dxe4 3. Nc3 Bf5
- Blackmar-Diemer Gambit: Zeller Defense, Soller AttackD001. d4 d5 2. e4 dxe4 3. Nc3 Bf5 4. f3 Nf6 5. Bc4
- Blackmar-Diemer Gambit: von Popiel GambitD001. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. Bg5
- Blackmar-Diemer Gambit: von Popiel Gambit, Zilbermints VariationD001. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. Bg5 Bf5 5. Bxf6 exf6 6. g4 Bg6 7. Qe2 Bb4 8. Qb5+
- Queen's Pawn Game: Accelerated London SystemD001. d4 d5 2. Bf4
- Queen's Pawn Game: Accelerated London System, Steinitz CountergambitD001. d4 d5 2. Bf4 c5
- Queen's Pawn Game: Accelerated London System, Steinitz Countergambit AcceptedD001. d4 d5 2. Bf4 c5 3. dxc5
- Queen's Pawn Game: Accelerated London System, Steinitz Countergambit, Morris CountergambitD001. d4 d5 2. Bf4 c5 3. e4
- Queen's Pawn Game: Accelerated London System, Steinitz Countergambit, Morris Countergambit AcceptedD001. d4 d5 2. Bf4 c5 3. e4 dxe4
- Queen's Pawn Game: Chigorin Variation, Alburt DefenseD001. d4 d5 2. Nc3 Bf5
- Queen's Pawn Game: Chigorin Variation, Anti-VeresovD001. d4 d5 2. Nc3 Bg4
- Queen's Pawn Game: Chigorin Variation, Fianchetto DefenseD001. d4 g6 2. Nf3 Bg7 3. Nc3 d5
- Queen's Pawn Game: Chigorin Variation, Irish GambitD001. d4 d5 2. Nc3 c5
- Queen's Pawn Game: Chigorin Variation, Shaviliuk GambitD001. d4 d5 2. Nc3 e5
- Queen's Pawn Game: Chigorin Variation, Shropshire DefenseD001. d4 d5 2. Nc3 h5
- Queen's Pawn Game: Hübsch GambitD001. d4 Nf6 2. Nc3 d5 3. e4
- Queen's Pawn Game: Levitsky AttackD001. d4 d5 2. Bg5
- Queen's Pawn Game: Levitsky Attack, Welling VariationD001. d4 d5 2. Bg5 Bg4
- Queen's Pawn Game: Mason AttackD001. d4 d5 2. f4
- Queen's Pawn Game: Stonewall AttackD001. d4 d5 2. e3 Nf6 3. Bd3
- Queen's Pawn Game: Zurich GambitD001. d4 d5 2. g4