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ANNOTATED GAME

Challenge from ptitroque
ptitroque (1889) vs. bluenoser (1462)
Annotated by: ptitroque (1845)
Chess opening: Reti opening (A04)
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Pages: 12
1. Nf3
This game (unrated) was decided as a training game and was supposed to be anotated for learning purpose. Thank you for the comments.

 
1... d6 2. d4 Nf6 3. c4
The game has turned into a queen gambit
3 comments
 
3... g6 4. Nc3 Bg7 5. e4
Strongly aiming at the center
1 comment
 
5... O-O 6. Be2 Bg4 7. Be3 Nbd7 8. O-O Bxf3
losing the bishop pair for an unecessary trade
1 comment
 
9. Bxf3 e5 10. d5
settling at the center
2 comments
 
10... a6 11. b4
Slowing black advance on the queenside
2 comments
 
11... b6 12. a4
taking control of field
1 comment
 
12... h5
doubtfull move : it weakens the black king
1 comment
 
13. Qd2
White's developpement is completed (rooks are joined) - bayonnet attack (queen and bishop against fianchetoed bishop) Lasker's 7 points analysis : 1. immediate threats : none 2. material : equality 3. Center : white is stronger 4. Open files : none 5. Pawn structures : both are ok 6. Safety of the king : the black king is weakened 7. General organisation : the black rooks are not joined 7
1 comment
 
13... Kh7
uncommon move - doubtfull.
1 comment
 
14. Be2
Preparing the attack. White plans to attack the kingside straight away, now that the center is closed

 
14... Ng8
to free the DSB
1 comment
 
15. f4
Launching a kingside attack. The risk is an attack of the white king by the DSB but white estimates that it's ok
2 comments
 
15... f5
increasing the weakness of the king
2 comments
 
16. exf5 Rxf5 17. Ne4
The knight has to be part of the attack - black is in trouble
2 comments
 
17... Ndf6 18. Ng5+
Strong menace - black will lose material
2 comments
 
18... Rxg5
Probably the best move (fork attack between queen and king if 18... Kh8 or discovery chess if 18.... Kh6)
1 comment
 
19. fxg5
7 points analysis : 1. Immediate threats : the black knight on f6 (Black's DSB is menacing the a1 rook but not immediately). 2. Material : advantage white 3. Center : contested. 4. Open file : the f one - under white's control. 5. Pawn structures : The white one isn't very good (unsupported pawn on g5) 6. safety of the kings : the white one is weakened by the attack but the black one is worse 7. general organisation : all the pieces are protected - white has plenty of material aiming at the black king.
2 comments
 
19... Ng4
Doubtfull move : the next trade will be disastrous for black, for it'll destroy black's pawn structure and the black king will be terribly weak.
2 comments
 
20. Bxg4 hxg4
Now black is in very serious trouble if white manages to send the queen or a rook on h4
1 comment
 

Pages: 12