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1. e4 
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I was White in this game which is the first time I ever beat my coach. Although I cannot take full credit for beating a 2500, because he was playing about 30 other students at once, in an opening he doesn't normally play. | 
   1 comment
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1... d5 
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My coach taught us the Center-Counter Defense that day, and was testing my knowledge of it, although he usually plays the Sveshnikov. Whenver he teaches his students a new opening, he plays it against them all at the same time. In the Center-Counter, Black sacrifices one tempo in the opening for imbalanced positional play. | 
   2 comments
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2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 
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During the lesson, my coach instructed us to play Nf3 in this position, but I knew that if I wanted to beat him, I'd have to play a variation he wasn't familiar with. | 
   3 comments
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5. Bd2 
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My coach was probably less familiar with this variation, especially since he doesn't even play this opening. | 
   
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5... c6 
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Black prepares to retreat his queen to c7 if I move my knight. | 
   2 comments
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6. Bc4 
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I want to play Nd5 to attack the queen, so I need my bishop to defend d5. | 
   
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6... Bf5 
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Bringing out the bishop so it won't be blocked when Black plays e6. | 
   
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7. Nd5 Qd8 8. Nxf6+ gxf6 
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This is better than exf6, because it brings a flank pawn toward the centre to control, while exf6 does the opposite. | 
   4 comments
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9. Nf3 e6 
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My coach was moving very fast here, since he had 30 other boards to move on. | 
   1 comment
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10. c3 
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I need to solidify my centre so my knight won't have to be tied down to defending d4. | 
   1 comment
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10... Nd7 
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Black's setup is similar to the Colle System, or (Businessman's Opening), except that Black's queen bishop isn't blocked in, and the d and e pawns have been exchanged. | 
   
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11. Nh4 
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Preparing Qf3 while threatening to triple Black's pawns. | 
   1 comment
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11... Bg6 
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Be4 is interesting, but my coach (playing many games at once) probably doesn't want to waste time analyzing a variation that is probably good for White. | 
   1 comment
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12. Qf3 Bd6 13. O-O f5 
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Threatens my knight. | 
   1 comment
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14. g3 
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Of course I'm not going to trade my posted knight for Black's terrible bishop. | 
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14... Be7 
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Black really wants my knight off its post. | 
   1 comment
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15. Ng2 Nf6 16. Rfe1 
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Pretty much the only logical move. | 
   1 comment
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16... Ne4 
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Threatens my bishop. | 
   1 comment
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17. Bf4 
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I can make this move now that Black's knight cannot disturb me with Nh5. | 
   
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17... Qd7 
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There isn't much to do in this cramped position. | 
   
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