Chapter 4 Some More Difficult Exercises

background image

ChessBase 10 Printout, Erudito , 12/03/2013

1

C57

Efimov,Igor

2470

Shirov,Alexei

2615

Arnold Cup Gausdal (1)

1991

[Shirov]

XABCDEFGHY

8r+l+ tr +(

7zppzp mk zp '

6 +nzp sn zp&

5+ vlLzp + %

4 + +P+ +$

3+ sNP+N+P#

2PzPP+ zPq+"

1tR vLQmKR+ ![

xabcdefghy

12.¤h4

[ 12.¥e3 ]

12...¥xf2+

[ 12...£xh3 13.¤g6+ ]

13.¦xf2 £g1+ 14.¦f1

[ 14.¢e2 ¤d4+ 15.¢e3 £g5+ ]

14...£g3+ 15.¢d2

[ 15.¦f2 ¤g4 16.¤g6+ ¢e8 ]

15...£g5+

0-1

Shirov,Alexei

2450

Vasiukov,Evgeni

2510

GMA op Moscow (8)

1989

[Shirov]

(Diagram)

W h at i s t h e m os t ef f e c t i ve way f o r

XABCDEFGHY

8 + + trk+(

7trPtR +pzpp'

6p+ + + +&

5+ zp wq + %

4 + + + +$

3+ + +QzP #

2Pvl +PzPLzP"

1+ + mK +R![

xabcdefghy

White?

21.£xf7+

[ 21.¦d7 ]
[ 21.b8£ ¦xb8 22.£xf7+ ( 22.¦xa7
¥c3+ 23.¢d1 £d4+ 24.£d3 £a4+
25.¢c1 )
22...¢h8 23.¦xa7 £c3+ ]

21...¦xf7 22.b8£+ ¦f8 23.£b3+ c4
24.£xc4+ ¢h8 25.¦xa7 ¥c3+ 26.¢f1
¥d4 27.¦f7

1-0

Shirov,Alexei

2655

Bernal Moro,Luis Javier

2395

Oviedo rapid45 (6)

1992

[Shirov]

(Diagram)

W h i t e h a s p r o b a b l y e n o u g h
compensation for the pawn but the game
is far from over. However in a time-
trouble Black commits the decisive error:

30...¦f4 31.¤f6+

[ 31.¥g8+ ¢xg8 ( 31...¢h8 32.£d7 )
32.¤f6+ ¦xf6 ( 32...¥xf6 33.£e6+
¢f8

34.¦c8+

¢g7

35.£g8# )

background image

ChessBase 10 Printout, Erudito , 12/03/2013

2

XABCDEFGHY

8 + + tr +({

7zpptR + vlk'

6 + zpL+lzp&

5+ +Pzp zp %

4 wq +N+Q+$

3+ + +P+P#

2P+ + +PmK"

1+ + + + !

xabcdefghy

33.£xb4 ]

31...¢h8

[ 31...¦xf6 32.£xb4 ]

32.¦c8+ ¥f8 33.¦xf8+ ¢g7 34.¤d7

[ 34.¦g8+ ¢xf6 35.¦f8+ ¢e7 36.¦xf4
£xf4+ ]

34...h5

[ 34...¦xf8 35.£xb4 ]
[ 34...¦xg4 35.¦g8+ ¢h7 36.¤f6# ]

35.£xg5

[ 35.¦xf4 £xf4+ 36.£xf4 exf4 ]

35...¦xf8 36.¤xf8

1-0

Aarland,Stein Arild

2240

Shirov,Alexei

2615

Troll Masters (3)

1991

[Shirov]

(Diagram)

Black to play and win:

25...¤g4 26.¥f3

[ 26.hxg4 £f4 ( 26...£f6 27.g5 £f4 )
27.¦xc5 ( 27.¥h3 £f3+ 28.¥g2 £xg4
29.¥f1 £h4+ 30.¢g2 £h2+ 31.¢f3

XABCDEFGHY

8 + + trk+({

7+ + +p+p'

6 + wq +p+&

5+Rzp sn + %

4P+ +P+ +$

3+ +Pvl zpP#

2 +Q+ +L+"

1+ +R+ +K!

xabcdefghy

£xc2 ) 27...£xg4 ( 27...£h6+ 28.¦h5
gxh5 29.g5 £xg5 30.¥h3 )
28.¥f1
¥xc5 ]

26...g2+ 27.£xg2

[ 27.¢xg2 £h2+ 28.¢f1 £xc2 ]

27...¤f2+ 28.¢g1 ¤xd1+

0-1

Shirov,Alexei

2695

Hertneck,Gerald

2570

Bundesliga 9596

1995

[Shirov]

(Diagram)

White to play and win:

21.¤b5

cxb5

22.¥xb5 £e7

[ 22...¢e7 23.£d7+ ¢f8 24.£e8# ]
[ 22...¢c7 23.£d7+ ¢b8 24.¦xd6 ]

23.£xg6 ¢c7 24.¦xd6 £xd6

[ 24...¦d8 25.¦xd8 ¢xd8 ]

25.£xg7+ ¢b6 26.£xh8 £d1+ 27.¥f1

1-0

background image

ChessBase 10 Printout, Erudito , 12/03/2013

3

XABCDEFGHY

8 + mk + tr(

7zp + + zp '

6 +pvl wqpzp&

5+ + zp + %

4PsnL+P+Q+$

3+ sN + + #

2 zP + zPPzP"

1+ +R+ mK ![

xabcdefghy

Naumkin,Igor

2490

Shirov,Alexei

2610

Lloyds Bank op (6)

1991

[Shirov]

XABCDEFGHY

8 + + + +({

7+ + + + '

6 + + + +&

5+ mK + + %

4 zP + + +$

3+ + zP mk #

2 + + + +"

1+ + + +r!

xabcdefghy

B l a c k t o p l a y a n d w i n :

63...¦c1+

64.¢d6 ¦b1 65.¢c5

[ 65.e4 ¢f4 ( 65...¦xb4 66.e5 ) 66.e5
¢f5 67.e6 ¢f6 68.e7 ¦d1+ 69.¢c7
¢xe7 ]

65...¢g4

[ 65...¢f3 66.b5 ¢xe3 ( 66...¢e4
67.b6 ¢e5 68.¢c6 )
67.b6 ¢e4
68.¢c6 ¢e5 69.b7 ]

66.b5 ¢f5 67.b6 ¢e6 68.¢c6 ¦c1+
69.¢b7 ¢d7 70.e4 ¦e1 71.¢a7 ¦xe4
72.b7 ¦a4+ 73.¢b8 ¦b4 74.¢a7 ¢c7

0-1

Shirov,A

2715

Adams,Mi

2660

Las Palmas

1994

[Shirov,A]

XABCDEFGHY

8 + + + +(

7+ + + zp '

6 zp + + +&

5zp +k+ + %

4P+ + + +$

3+ + mK +P#

2 + + +P+"

1+ + + + ![

xabcdefghy

White to play and win:

45.h4 b5

[ 45...¢c4 46.g4 ¢b3 47.h5 ¢xa4
48.g5 ]

46.axb5 ¢c5 47.h5 ¢xb5 48.g4 ¢c4
49.g5

[ 49.¢d2 ¢d5 50.g5 ¢e5 ]

1-0

background image

ChessBase 10 Printout, Erudito , 12/03/2013

4

D36

Shirov,Alexei

2360

Paronjan,Aleksandar

2375

URS-ch U16 Ivano Frankovsk

1988

XABCDEFGHY

8 + trr+k+({

7zpQ+ +p+ '

6 +p+ +pzp&

5+ + sn snq%

4 + zP + +$

3+ zP + zP #

2P+ + +LzP"

1+ + tRRvLK!

xabcdefghy

31...¦b8

[ 31...¤ef3 32.¦xe8+ ¦xe8 33.£xc6 ]

32.¦xe5 ¦xb7 33.¦xe8+ ¢g7

[ 33...¢h7 34.d5 cxd5 35.¥d4 f6
36.¥xf6 ¤f7 37.¥d4 g5 38.¥xd5 ]

34.d5 f6

[ 34...cxd5 35.¥d4+ f6 36.¦xf6 ]

35.dxc6 ¦c7 36.¥d4 ¤h7 37.¦b8

1-0

B79

Petelin,Andrey
Shirov,Alexei

2360

URS-ch U16 Ivano Frankovsk

1988

(Diagram)

23.¦he1 ¦xc3+

[ 23...£a1+ 24.£b1 ¦xc3+ 25.¢d2 ]

24.£xc3

XABCDEFGHY

8 +r+ +k+(

7zpp+ zpp+p'

6 + zp +p+&

5+ + + zP %

4l+ +P+ zP$

3+ zPQvLPsn #

2qzP + + +"

1+ mKR+ +R![

xabcdefghy

[ 24.bxc3 £a1+ 25.¢d2 ( 25.£b1
£xc3+ )
25...£b2+ ]

24...¤e2+ 25.¦xe2

[ 25.¢d2 ¤xc3 26.¢xc3 £b3+ ]

25...£a1+ 26.¢d2 £xd1#

0-1


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