Opening Classification :
ECCO B3x-B5x Classification Codes

The moves shown below are the moves required to generate the ECCO label. I have tried my best to translate them to English with official WXF nomenclature. A million thanks must be expressed to Mr Gerog Jeiter for helping me proof read them and informing me of the various corrections.

B3x Central Cannon vs Sandwiched Horse Defense Part 1. 中炮对反宫马
B30 Central Cannon vs Sandwiched Horse Defense with reserved left Horse Variation ( cc vs sah reserved lt horse ) 中炮对反宫马后补左马       
       1. C2=5 , H2+3 , 
        l.    ...     C8=6 , 
      m.    ...     H8+7
   ( black may any logical move EXCEPT E7+5/E3+5/P7+1/P3+1 before H8+7) 
     
B31 Central Cannon (others) vs Sandwiched Horse Defense ( cc vs sah )
       中炮(其他)对反宫马      
       1. C2=5    H2+3 , 
      m.   ...       C8=6 , 
       n. ...         H8+7 ( black may play E7+5/E3+5/P7+1/P3+1 in any order before H8+7, and does NOT include B32-B59 openings) 

B32 Central Cannon with Quick Left Proper Horse vs Sandwiched Horse Defense ( cc quick lt h vs sah )
       中炮急进左马对反宫马 : 
       1. C2=5 H2+3 , 2. P7+1 C8=6 , 3. H8+7 ...

B33 Central Cannon with Pawn ranked chariot vs Sandwiched Horse Defense ( cc prc vs sah ) 
       中炮过河车对反宫马: 
       1. C2=5   H2+3 , 
       l.   ...       C8=6 , 
       m. ...       H8+7 ( black may play E7+5/E3+5/P7+1/P3+1 in any order before H8+7)
       n. R2+6    ... ( red may move H2+3/H8+7/H8+9/R1=2/P3+1/P7+1 in any order before playing R2+6 ) 

B34 Central Cannon with Right Ranked Chariot vs Sandwiched Horse Defense ( cc rrr vs sah) 
       中炮右横车对反宫马 : 
       1. C2=5   H2+3 , 
       l.   ...       C8=6 ,
       m. ...       H8+7 ( black may play E7+5/E3+5/P7+1/P3+1 in any order before H8+7)
       n. R1+1   ... ( red may move H2+3/H8+7/H8+9/P3+1/P7+1 in any order before moving R1+1 ) 

B35 Central Cannon with Riverbank Cannon variation vs Sandwiched Horse Defense ( cc rbc vs sah ) 
       中炮巡河炮对反宫马  : 
       1. C2=5   H2+3 ,
       l.   ...       C8=6 ,
       m. ...       H8+7 ( black may play E7+5/E3+5/P7+1/P3+1 in any order before H8+7)
       n. C8+2    ... ( red may move H2+3/H8+7/H8+9/R1=2/P3+1/P7+1 in any order before moving C8+2 )  

B36 58 Cannons vs Sandwiched Horse Defense ( 58c vs sah ) 
       五八炮对反宫马 : 
       1. C2=5  H2+3 , 
       l.   ...       C8=6 , 
       m. ...       H8+7 ( black may play E7+5/E3+5/P7+1/P3+1 in any order before H8+7)
       n. C8+4     ...    ( red may move H2+3/H8+7/H8+9/R1=2/P3+1/P7+1 in any order before moving C8+4 )

B37-B39 No labels yet.

B4x Central Cannon vs Sandwiched Horse Defense Part 2. ( 56c vs sah )五六炮对反宫马   

B40 56 Cannons with Slow Chariot variation vs Sandwiched Horse Defense ( cc slow r vs sah )  
       五六炮缓开车对反宫马       
       1. C2=5 H2+3 , 
       l.  ...      C8=6 ,
       m. ...     H8+7 ( black may play E7+5/E3+5/P7+1/P3+1 in any order before H8+7)
       n. C8=6 ( red may move H2+3/H8+7/H8+9/R1=2/P3+1/P7+1 before moving R2+6 in any order, and DOES NOT include B41-B45 ) 

B41 56 Cannons with Left Proper Horse  vs Sandwiched Horse Defense (56c lt h vs sah )
       五六炮左正马对反宫马(其他) :      
      1. C2=5 H2+3 , 
      2. H2+3 C8=6 ,
      3. R1=2 H8+7 ,  
      m. C8=6 ... ,
      n. H8+7 (red may play P7+1/P3+1 in any order before H2+3, and does NOT include B42-B45 openings) 

B42 56 Cannons Left Proper Horse vs Sandwiched horse with Right Filed Chariot (others) ( 56c lt vs sah rfr ) 
       五六炮左正马对反宫马——黑右直车(其他) : 
       1. C2=5 H2+3 ,
       2. H2+3 C8=6 ,
       3. R1=2 H8+7 , 
       4. C8=6 R1=2 ,
       n. H8+7 (Red may play P3+1/P7+1 before moving H8+7 , DOES NOT include B43-B45 openings )

B43 56 Cannons with Left Proper Horse vs Sandwiched Horse Defense with Filed chariot and side cannon variation ( 56c lt h vs sah fr side c)
       五六炮左正马对反宫马——黑右直车边炮(其他): 
       1. C2=5 H2+3 ,
       2. H2+3 C8=6 ,
       3. R1=2 H8+7 , 
       4. C8=6 R1=2 ,
       5. ...      C2=1 ,
       n. H8+7 (Red may play P3+1/P7+1 before moving H8+7 , DOES NOT include B44 openings )

B44 56 Cannons with Left Proper Horse vs Sandwiched Horse Defense with filed chariot side cannon and 7th Pawn Advancement ( 56c lt h vs sah fr side c 7pa )
       五六炮左正马对反宫马——黑右直车边炮进7卒 : 
       1. C2=5 H2+3 ,
       2. H2+3 C8=6 ,
       3. R1=2 H8+7 , 
       4. C8=6 R1=2 , 
       5. ...      C2=1 ,
       6. ...      P7+1 ,
       n. H8+7 (Red may play P3+1/P7+1 before moving H8+7 )

B45 56 Cannons with left side h vs Sandwiched Horse Defense ( 56c lt side h vs sah)
       五六炮左边马对反宫马 : 
       1. C2=5 H2+3 , 2. H2+3 C8=6 , 3. R1=2 H8+7 , m. C8=6 ... , n. H8+9 OR
       1. C2=5 H2+3 , 2. H2+3 C8=6 , 3. R1=2 H8+7 , m. H8+9 ... , n. C8=6

B46-49 No Labels Yet

B5x Central Cannon vs Sandwiched Horse Defense Part 3 (57c vs Sah)
中炮对反宫马(三)——五七炮对反宫马
  

B50 57 Cannons vs Sandwiched Horse Defense (others) ( 57c vs sah) 
       五七炮对反宫马(其他): 
       1. C2=5 H2+3  , 
       l. ... C8=6 ,
       m. ... H8+7 ( black may move E7+5/E3+5/P3+1/P7+1 before H8+7) ,
       n. C8=7 ( red may move H2+3/H8+9/R1=2/P3+1/P7+1 before C8=7 , DOES NOT include B52-B56)

B51 57 Cannons vs Sandwiched Horse Defense with Left Filed Chariot ( 57c vs sah lt fr ) 
        五七炮对反宫马左直车 :      
      1. C2=5    H2+3  , 
      k.   ...       C8=6 ,  
       l.   ...       H8+7 , 
     m.   ...       R9=8 ( black may move E7+5/E3+5/P3+1/P7+1 before R9=8) ,
      n. C8=7    ( red may move H2+3/H8+9/R1=2/P3+1/P7+1 before C8=7 )

B52 57 Cannons vs Sandwiched Horse Defense with Left Ranked Chariot ( 57c vs sah lrr )
       五七炮对反宫马左横车: 
       1. C2=5   H2+3  , 
       k.   ...      C8=6 ,  
        l.   ...      H8+7 , 
      m.   ...      R9+1 ( black may move E7+5/E3+5/P3+1/P7+1 before R9+1) ,
       n. C8=7   ( red may move H2+3/H8+9/R1=2/P3+1/P7+1 before C8=7 )

B53 57 Cannons vs Sandwiched Horse Defense with Right filed chariot ( 57c vs Sah rt fr ) 
      五七炮对反宫马右直车: 
      1. C2=5    H2+3  , 
      k.   ...       C8=6 ,  
      l.    ...       H8+7 , 
    m.    ...       R1=2 ( black may move E7+5/E3+5/P3+1/P7+1 before R1=2) , 
     n. C8=7    ( red may move H2+3/H8+9/R1=2/P3+1/P7+1 before C8=7 )

B54 57 Cannons with 3rd Pawn Advancement vs Sandwiched Horse Defense with 3rd Pawn Advancement (others) ( 57c 3pa vs Sah 3pa ) 
五七炮互进三兵对反宫马(其他) : 
       1. C2=5     H2+3  ,
       2. H2+3     C8=6 ,
       3. R1=2     H8+7 ,
       4. P3+1     P3+1 ,
       5. H8+9       ... (the order of the moves may be changed )
       6.  C8=7    ( not inclusive of B55-B56 )

B55 57 Cannons with 3rd Pawn Advancement vs Sandwiched Horse Defense 3rd Pawn Advancement and right pawn ranked cannon variation ( 57c 3pa vs Sah 3pa rt prc ) 
       五七炮互进三兵对反宫马——(红其他对)黑右炮过河 :  
       1. C2=5    H2+3  ,
       2. H2+3    C8=6 ,
       3. R1=2    H8+7 , 
       4. P3+1    P3+1
       5. H8+9   (the order of the moves may be changed ) E7+5 ,
       6. C8=7    R1=2 ,
       7. R9=8    C2+4 ( not inclusive of B56 )

B56 57 Cannons 3rd Pawn Advancement with double pawn sacrifice variation vs Sandwiched Horse Defense 3rd Pawn Advancement and right pawn ranked cannon variation ( 57c 3pa 2p sacrifice vs Sah 3pa rt prc ) 
       五七炮互进三兵对反宫马——红弃双兵对黑右炮过河 :  
       1. C2=5    H2+3  , 
       2. H2+3    C8=6 , 
       3. R1=2    H8+7 ,
       4. P3+1    P3+1 ,
       5. H8+9   (the order of the moves may be changed ) E7+5 ,
       6.  C8=7   R1=2 ,
       7. R9=8    C2+4  ,
       8. P7+1    P3+1 ,
       9  P3+1 

B57-B59 No labels yet.
B60-B99 No labels yet.

 

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First Created: Sometime in Nov 2011
Last updated: 28th Oct 2012
Acknowledgments:
1. Georg Jeiter from Germany has proofread this page and a few typing mistakes have been corrected. Thanks!
References:
1. the website whose url is given above

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