ECCO Summary

ECCO (Encyclopedia of Chinese Chess Opening )
What is ECCO ? Click here ...
ECCO system 
  A00-A3xx : Rare openings罕见开局 and the Elephant opening飞相局 p01  ...
  A4x : Horse Opening 起马/上马局 p02
  A5x : Palcorner Cannon Opening 士角炮 p02
  A6x : Cross palace Cannon Opening 过宫炮 p02  ...
  
  B0x : Central Cannon vs Rare Counters (CC vs Mandarin Duck Cannons, CC vs Turtle Back cannons... )  中炮对非常见开局  p03 
  B1x : Central Cannon vs Single Horse Defense 中炮对单提马 p03    
  B2x : Central Cannon vs Left 3 Step Tiger (no halfway ODC variation) 中炮对左三步虎 p03    
  B3x : Central Cannon vs Sandwiched Horse Defense 中炮对反宫马 p04     
  B4x : 56 Cannons Vs Sandwiched Horse Defense 五六炮对反宫马 p04   
  B5x : 57 Cannons Vs Sandwiched Horse Defense 五七炮对反宫马 p04     

  C0x : Central Cannon vs Screen Horse Defense Part 1. 中炮对屏风马(一)  p05 
  C1x : Central Cannon vs Screen Horse Defense Part 2. 中炮对屏风马(二)  p05    
  C2x : Central Cannon Pawn Ranked Chariot 7th File Horse vs Screen Horse Defense with Double headed Snake Pawn Formation 中炮过河车七路马对屏风马两头蛇  p05    
  C3x : Central Cannon Pawn Ranked Chariot 7th Pawn Advancement vs Screen Horse Defense 7th Pawn Advancement (not inclusive of Edge cannon for Chariot Exchange Variation)
           中炮过河车互进七兵对屏风马  p06   
  C4x : Central Cannon Pawn Ranked Chariot with 7th Pawn Advancement vs Screen Horse Defense 7th Pawn Advancement with Edge Cannon for Chariot Exchange Variation
           中炮过河车互进七兵对屏风马平炮兑车 p06     
  C5x : 56 Cannons vs Screen Horse Defense 五六炮对屏风马  p07  
  C6x : 57 Cannons vs Screen Horse Defense Part 1. 五七炮对屏风马 p07      
  C7x : 57 Cannons vs Screen Horse Defense Part 2. 五七炮对屏风马 p07      
  C8x : Central Cannon with Riverbank Cannon Variation vs Screen Horse Defense
           中炮巡河炮对屏风马 p08       
  C9x : 58 Cannons vs Screen Horse Defense and 59 Cannons vs Screen Horse Defense
           五八炮和五九炮对屏风马 p08          

  D0x : Same Direction Cannons (excluding SDC with red fr) 顺炮局(不包括顺炮直车局)  p09 
  D1x : Same Direction Cannons : Filed Chariot vs Slow Chariot 顺炮直车对缓开车 p09   
  D2x : Same Direction Cannons : Filed Chariot vs Ranked Chariot 顺炮直车对横车 p09         
  D3x : Central Cannon vs Left Cannon Blockade with Halfway Opposite Direction Cannons Variation
           中炮对左炮封车转列炮 p10       
  D4x : Central Cannon vs Left 3 Step Tiger with Halfway Opposite Direction Cannons Variation  
           中炮对左三步虎转列炮 p10      
  D5x : Opposite Direction Cannons (inclusive of reserved opposite direction cannons)
           中炮对列炮(包括后补列炮) p10   

  E0x : Angel's Pawn (excluding Angel's Pawn vs thundering defense or Pawn vs Pawn opening)
          仙人指路(不包括卒底炮和对兵局) p11 
  E1x : Angel's Pawn vs Thundering Defense ( not inclusive of Angel's Pawn with left central cannon variation vs Thundering Defense Left Elephant Variation ) p11     
          仙人指路对卒底炮(不包括仙人指路转左中炮对卒底炮飞左象)      
  E2x : Angel's Pawn with Left Central Cannon Variation vs Thundering Defense with Left Central Elephant part 1     
          仙人指路转左中炮对卒底炮飞左象(一) p12    
  E3x : Angel's Pawn with Left Central Cannon Variation vs Thundering Defense with Left Central Elephant part 2 
          仙人指路转左中炮对卒底炮飞左象(二) p12    
  E4x : Pawn vs Pawn Opening 对兵局 p13    

First Created: 30th Nov 2011
Last updated:  2nd Dec 2011
Acknowledgments:
Mr Huang, the webmaster of the webpage that did this! 
References:
1. Various internet sources. 
2. <<象棋布局精要>> by 刘殿中 齐津安
3. <<象棋实战技法>> by 傅宝胜
4. <<布局定式与战理>> 阎文清 张强 . Some of the videos that you see on this site by HK Jimmy are based on this book or other books in a series of books by the same authors. Perhaps one of the best series of books on openings in the past 2 decades.