13801 Players currently online!
Man vs. Machine - good luck!
Turn-based games at any time!
Vote for the best move to win!
Do you have what it takes?
Sharpen your tactical vision!
Get advice and game insights!
Learn from top players & pros!
View millions of master games!
Your virtual chess coach!
Perfect your opening moves!
Test your skills vs. computer!
Find the right private coach!
Can you solve it each day?
Bring it all together!
Beginners, start here!
Make friends & play team games!
News from the world of chess!
Search all Chess.com members!
Find local clubs & events!
Who's the best of your friends?
Read what members are saying!
This thread is a part of my new program of classification of openings by their pawn stems. The notation c|d2c means that white has no pawns on c-vertical, black has no pawns on d-vertical but doubled pawns on c-vertical. Basically, it happens when black's d-pawn takes the white's c-pawn.
The prototype is, of course, Queen's Gambit Accepted 1.d4 d5 2.dxc4. Here are too others gambits of the same type that I've just found in A00.
Grob Opening: Grob Gambit, Richter-Grob Gambit (A00) 1.g4 d5 2.Bg2 c6 3.c4 dxc4 4.b3
Hungarian Opening: Winterberg Gambit (A00) 1.g3 d5 2.Bg2 e5 3.c4 dxc4 4.b3
Notice that if U continue 4.e5 in Richter-Grob and 4...c6 5.b4 in Winterberg gambit, U'll obtain the same position. It can be called the least common covering of both gambits.
I will naturally call this least common covering lcc the Richter-Grob-Winterberg gambit. It's more logically obtained from Richter-Grob if black refuses to take g4 and b3 pawns and plays 4.e5 instead.
Zukertort Opening: Paschmann Gambit (A04)1.Nf3 d5 2.b3 c5 3.c4 dxc4 4.e3
Zukertort Opening: Regina-Nu Gambit (A04)1.Nf3 d5 2.b3 c5 3.c4 dxc4 4.Nc3
Reti Opening: Reti Gambit (A09) 1.Nf3 d5 2.c4 dxc4
tactics trainer rating to elo rating
by dpnorman a few minutes ago
Opposite of "Best Player Never to Become World Champion"
by RiddlesMcFiddles a few minutes ago
OTB chess rule?
by Tatzelwurm 4 minutes ago
Why can't I delete Sent Messages???
by BigChiefMugumajola 6 minutes ago
If you were allowed only one chess book ?
by Senior-Lazarus_Long 6 minutes ago
by baddogno 9 minutes ago
3/29/2015 - Front And Center
by mvallejo70 11 minutes ago
winning on time
by radharose 13 minutes ago
Getting back into OTB play- What equipment is acceptable?
by SQxA 18 minutes ago
by baddogno 27 minutes ago
Why Join | Chess Topics |
Help & Support |
© 2015 Chess.com
• Chess - English
We are working hard to make Chess.com available in over 70 languages. Check back over the year as we develop the technology to add more, and we will try our best to notify you when your language is ready for translating!