Saturday, May 2, 2015

EINTALU - ASMUS 3-0

The second game of our match was a classical tactic:

[FEN "rn1q1rk1/pbp2ppp/1p1pp3/3nP3/3P4/2PB1N2/P1P1QPPP/R1B2RK1 w - - 0 1"]




In the first game, the following position was on the board:

[FEN "2r2rk1/ppq1ppbp/5np1/2n5/8/1PN2Q2/PBPN2PP/2KR3R w - - 0 1"]



Black has an extra pawn and a pressure on the c-line. The best move for White was 1. Kb1!
Unfortunately, White decided to make some exchanges and miscalculated the variations.

[Event "free game"]
[Site "Tallinn"]
[Date "2015-05-01"]
[Round "1"]
[White "Asmus Andres"]
[Black "Eintalu Juri"]
[Result "0-1"]
[Opening "irregular"]

     1.  Nc3-d5    ??  Nf6xd5      
     2.  Bb2xg7    

Not 2. Qxd5 ?? Na4 .



     2...             Kg8xg7    

2... Nxb3+ 3. Qxb3 Kxg7 wins only a pawn.
2... Nd3+ 3. Qxd3 Nb4 4. Qe4 ! and White is still alive.
2... Nf4 !! won immediately.

     3.  Qf3xd5        Rf8-d8! 
     4.  Qd5-c4        




     4...                   Nc5-d3+! 
     5.   c2xd3    

Or 5. Kb1 Qe5 6. cxd3 Rxc4 7. Nxc4 Qd4.

     5...             Qc7-e5      
     6.  Kc1-b1        Rc8xc4      
     7.   d3xc4?

White wants to improve one's pawn structure, but now White's pieces are open to attack.
Better was 7. Nxc4 Qd4.

     7...             Qe5-e2      
     8.  Rh1-e1        Qe2xg2      
     9.  Nd2-f1        Rd8xd1+     
    10.  Re1xd1        Qg2-e2      
    11.  Rd1-c1         h7-h5 

White is in zugzwang, except the moves Kb1-a1-b1 etc.
   
    12.   a2-a4         a7-a5      
    13.   c4-c5         h5-h4 
    


            0-1

The third game was some kind of joke 

Having 2 extra pieces, Black tried not to win too quickly. This strategy nearly cost a game...





Finally, we arrived at the following position:
[FEN "r1k5/1b2b2Q/p3Pp2/3q4/P2pnP2/8/6PP/R4RK1 b - - 0 9"]



8...        Ne4-g5!?
9. Qh7-c2+!

After 9. Qh8+ Kc7 10. Rfc1+ Kd6 White loses the Queen.

9...        Be7-c5



In this last position, White's best way to lose the game was to proceed
10. Qxc5+ Qxc5 11. Rfc1 Nxe6 12. Rxc5+ Nxc5 13. Rc1 Kd7 14. Rxc5 Kd6 and Black has an extra piece, a passed pawn d4 and a King in the centre - clearly a winning position.
White, however, played

10. f4xg5        d4-d3+
11. Qc2xc5+  Qd5xc5+

check. White cannot play 12. Rfc1.

0-1

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