Custom Chess Theory/1.e4

Custom Chess Theory — 1.e4 Custom Chess Theory — 1.e4 Custom Chess Theory — 1.e4 Create your own 1.e4 openings, defenses, gambits, and variations. Add any legal Black response, give unnamed lines custom names, and build your own theory. Categories: a6, a5, b6, b5, c6, c5, d6, d5, e6, e5, f6, f5, g6, g5, h6, h5, Na6, Nc6, Nf6, Nh6. Rule: Don't rename established openings. Use custom names for original or unnamed lines. CUSTOM Openings (you can add yours too): With Links: 1.e4 e5 2.Nf3 Bb4?! (Radium Gambit) (custom) 1.e4 e5 2.Nf3 Bb4?! 3.Bb5?! (Radium Gambit, Mohan Variation) (custom) 1.e4 e5 2.Nf3 Bb4?! 3.Nxe5 (Radium Gambit Accepted) (custom) 1.e4 e5 2.Nf3 Bb4?! 3.Nxe5 d6! (Radium Gambit Accepted: Triton Variation) (custom) 1.e4 e5 2.Nf3 Bb4?! 3.Nxe5 Nc6?! (Radium Gambit Accepted: Rayford Gambit) (custom) 1.e4 e5 2.Nf3 Bb4?! 3.Nxe5 Nc6?! 4.Nf3 (Rayford Gambit Declined) (custom) 1.e4 e5 2.Nf3 Bb4?! 3.Nxe5 Nc6?! 4.Nf3 f5 (Rayford Gambit Declined: Mikeś Gambit) (custom) 1.e4 e5 2.Nf3 Bb4?! 3.Nxe5 Qe7! (Radium Gambit Accepted: Main Line) (custom) 1.e4 e5 2.Nf3 Bb4?! 3.Nxe5 Nf6 (Radium Gambit Accepted: Lubin Variation) (custom) 1.e4 e5 2.g4?? (Disaster Defense) (custom) (blunder) 1.e4 e5 2.Ba6?? (Blunder Gambit) (custom) (blunder) 1.e4 e5 2.Ba6?? Nxa6 (Blunder Gambit Accepted) (custom) (blunder) 1.e4 e5 2.Ba6?? bxa6 (Blunder Gambit 2nd Accepted) (custom) (blunder) 1.e4 e5 2.a4?! (archive) (custom) 1.e4 e5 2.d4 exd4 3.Bf4?! (Boyard Gambit) (custom) 1.e4 c6 2.d4 d5 3.Ne2 (Caro-Kann Defense - Karkopolski Gambit) (custom) Without Links: