ANNOTATED GAME

Mating Net
jkarp (1065) vs. dmaestro (1479)
Annotated by: dmaestro (1512)
Chess opening: Sicilian (B29), Nimzovich-Rubinstein variation
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Pages: 12
This game is instructive for the mating net that ended it. It starts out as a Siclian, my opponents preferred defense.
1. e4 c5 2. Nf3 Nf6
This is unusual but playable. Black hopes to either get favorable variations of an Alekhine Defense type game or to be able to play an early ...d5 in one move.
2 comments
 
3. Nc3
A sound, developing choice, if e5 instead, the resulting complications favor the higher rated player.
1 comment
 
3... Nc6
Best, 3...d5 has been proven to be premature. But now Black does threaten ...d5.
1 comment
 
4. Bb5
A good, developing move. Deters ...d5.
1 comment
 
4... Qc7
Best. 4...Nd5 leads to complications that offer white good chances.
3 comments
 
5. Nd5
A good move, still deterring an early ...d5.
1 comment
 
5... Nxd5 6. exd5 Nb4
Best. Black gains time attacking the d pawn.

 
7. O-O
?! Here White goes astray. There is not enough compensation for giving up the pawn because Black has a solid position.
1 comment
 
7... Nxd5 8. d4
White is opening up lines of attack.

 
8... cxd4
Consistent although a little risky.

 
9. Nxd4
Qxd4 developing the Q would be more consistent and I think slightly stronger, but this is ok.
1 comment
 
9... e6
Black's plan becomes evident. Develop and then use the central pawns to fend off attacks.

 
10. c4
A good move. White drives the N back and deters d5.
1 comment
 
10... Nf6 11. Bg5 Be7
This is the position Black sees as defensible. White has an edge in development but limited targets.
2 comments
 
12. Qc2
?! Opposing Queens opens up the possibility of tactics and hampers the LSB retreat. Better was Qe2 and Rc1 .

 
12... a6
Now is the time to drive the bishop back.
1 comment
 
13. Ba4 O-O
Black castles and is now prepared to start undermining White's position.

 
14. g3
?! My lower rated opponent sees that he could play Bf4 if the pawn protects the bishop. But a more skilled player does not create holes around the K unnecessarily. This move actually contributes to the final mating net. Here if Bf4, e5! anyway. So better was Rc1.
1 comment
 
14... d5
Finally...d5 in one move! Black has freed his position and is a pawn to the good.

 
15. b3
?! This move supports the c pawn but blocks the bishop's retreat.

 

Pages: 12