My Databases
Log in
Register
Games
Openings
Puzzles
Tournaments
Players
News
Beginners
ChessSpider! 4.0
My Databases
Games
Top games
Annotated games
Ten Classics
Top 250
Most viewed games
Game Of The Week
Explorer
Novelties
Search Openings By Name/ECO
Latest Games In My Openings
Chess Delight
Endgames
Puzzles
Checkmates - Advanced
Chess Fun Quiz
Loyd on Saturday
Top tournaments in...
All-time top tournaments
Tournament Explorer
32 Classics
Portrait of a World Champion
Top players in...
Top players of all time
Player Profile
Player Explorer
Elo Calculator
News
Latest games
Checkmates in one
Checkmates in two
Checkmates in three
Twenty-four miniatures
Heredia, Esteban
-
Calderon Vallejo, Jonathan
(2031) -
Pan American-ch U16
(3), Medellin, 2007
C08
1.e4
e6
2.d4
d5
3.Nd2
c5
4.Ngf3
c4
5.exd5
exd5
6.c3
Nc6
7.b3
b5
8.a4
b4
9.cxb4
c3
10.Nb1
Bxb4
11.Bb5
c2+
12.Bd2
cxd1=Q+
0-1
Comment
Save to an existing database
or save to a new database
Download PGN
Other games by White
Heredia - Valenzuela Gomez (Me...
Heredia - Villalba Torres (Med...
Sierra Mejia - Heredia (Medell...
Heredia - Morales Rodriguez (M...
Reyes Rios - Heredia (Medellin...
Heredia - Tapia Mantilla (Mede...
Other games by Black
Calderon Vallejo - Guerrero Fa...
Calderon Vallejo - Hurtado (Me...
Leon Calderon - Calderon Valle...
Calderon Vallejo - Reyes Rios ...
Calderon Vallejo - Pulvett Mar...
Meza Ponce - Calderon Vallejo ...