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third game with nuntar. Always a pleasure, because there is no surprise during the opening, and then we can try "things". Here is the case, though I am convinced my friend didn't play the end very clearly  | 
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1. Nf3 
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Reti | 
   
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1... d5 2. d4 Nf6 3. c4 
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back to english | 
   1 comment
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3... e6 4. Nc3 Bb4 5. a3 Bxc3+ 6. bxc3 
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I see no reason to dislike this situation. On the contrary: I open the queen side and keep an average center. | 
   3 comments
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6... dxc4 7. Qa4+ Bd7 8. Qxc4 
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recuperating the pawn... without the bishop. | 
   3 comments
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8... Bc6 9. e3 
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expose the possibility of Bxf3 and disabling the castling, but I guess black was not very open to the possibility of a second opened colum, right on the king side. | 
   2 comments
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9... O-O 10. Be2 Nbd7 11. O-O 
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both camp castled... White has to concentrate the battle on the queen side.  | 
   2 comments
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11... Qe7 12. Qb4 
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the idea was double: or you change, and I reconstruct my pawns line (which happened), or you go away and lose a tempo. | 
   2 comments
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12... Qxb4 
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change | 
   
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13. axb4 a6 
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seems obvious... though this will lead to gain. | 
   
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14. Bb2 
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preventing Ne4? Yes, but mostly preparing the rooks doubling on a column | 
   2 comments
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14... Rfe8 
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... haven't seen the plan. | 
   
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15. Ra5 
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starting the progression. I am not sure black saw the coupled possibility of b4-b5 with the bishop e2 and the two rooks before the next move. | 
   
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15... Ne4 
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this move, though apparently placing a good knight, has no perspective: c3 and d2 are protected. | 
   
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16. Rfa1 
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now, if b5, axb loses a rook and Bxb5, Bxb5 axb too. So the main perspective here is to lose a pawn...  | 
   
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16... Nb6 
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but black wants to preserve the pawn by giving the possibility to play axb. | 
   
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17. c4 
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well, then, we are going to get more soldiers.. on b5? | 
   
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17... h6 18. c5 
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NO! we eliminate a defensor. | 
   
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18... Nd5 19. b5 
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and here is the combination previously announced. | 
   
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19... Bd7 
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so, just potentially loses a pawn. | 
   
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20. bxa6 bxa6 21. Ne5 
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before taking the pawn, white viewed other advantage: as we are three on the pawn, we can allow ourselves to double the attack with this centralized knight. As black moves' Nd2 is without consequence, we can liberate our f3-defender and make him attack the bishop | 
   1 comment
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