Author: Uri Blass
Date: 02:11:47 04/15/03
Go up one level in this thread
On April 15, 2003 at 04:52:25, Yar wrote:
>On April 15, 2003 at 03:40:38, Uri Blass wrote:
>
>>On April 15, 2003 at 01:59:58, Yar wrote:
>>
>>>[Event "ICC 45 12"]
>>>[Site "Internet Chess Club"]
>>>[Date "2003.04.14"]
>>>[Round "-"]
>>>[White "Petrovich"]
>>>[Black "BountyHunter"]
>>>[Result "0-1"]
>>>[ICCResult "White resigns"]
>>>[WhiteElo "2492"]
>>>[BlackElo "2644"]
>>>[Opening "QGD: exchange, positional line"]
>>>[ECO "D35"]
>>>[NIC "QO.16"]
>>>[Time "22:43:38"]
>>>[TimeControl "2700+12"]
>>>
>>>1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 Be7 6. e3 c6 7. Bd3 Nbd7 8.
>>>Qc2 O-O 9. Nf3 Re8 10. O-O Nf8 11. h3 Ne4 12. Bf4 f5 13. Ne5 Bd6 14. f3 Nxc3
>>>15. bxc3 g6 16. Rab1 Ne6 17. Bh2 Nc5 18. g4 Nxd3 19. Qxd3 Qc7 20. Rb2 Be6
>>>21. Rg2 Kh8 22. h4 fxg4 23. fxg4 Rf8 24. Rgf2 Rxf2 25. Rxf2 Qe7 26. Qf1 Kg8
>>>27. h5 gxh5 28. gxh5 Kh8 29. Kh1 Qh4 30. Rf6 Bxe5 31. dxe5 Rg8 32. Rf4 Qe7
>>>33. h6 Qg5 34. Rf8 d4 35. Qf6+ Qxf6 36. Rxg8+ Kxg8 37. exf6 d3 {White
>>>resigns} 0-1
>>>
>>>Key move was 29 .. Qh4!
>>>
>>>12.. f5 is too risky according to GM
>>
>>Too risky?
>>
>>The game only suggests that the GM does not know to evaluate risks correctly.
>>I see no comment from the GM about white mistakes.
>>
>>It is better if players who lose try to figure out where they went wrong and not
>>where the opponent went wrong.
>>
>Wrong move was 29. kh1 :-) GM didn't even think about qh4
Yes but I do not think that white was better after 29.Kh1 and if 12...f5 was too
risky then white could take advantage of that decision.
Here is some analysis by programs
Petrovich - BountyHunter
r6k/pp2q2p/2pbb3/3pN2P/3P4/2P1P3/P4R1B/5QK1 w - - 0 1
Analysis by Fritz 8:
29.Rf7 Rg8+ 30.Kh1 Rf8 31.Rxf8+ Qxf8 32.Qxf8+ Bxf8 33.Bf4 Bd6
³ (-0.41) Depth: 7/23 00:00:00 111kN
29.Rf7 Qg5+ 30.Kh1 Kg8 31.Qf6 Qxf6 32.Rxf6 Re8 33.Rf3 Kg7 34.Bf4 c5 35.h6+
³ (-0.37) Depth: 8/25 00:00:00 341kN
29.Rf7 Rg8+ 30.Kh1 Rf8 31.Rxf8+ Qxf8 32.Nf7+ Qxf7
³ (-0.41) Depth: 9/26 00:00:02 832kN
29.Rf7 Rg8+ 30.Kh1 Rf8 31.Rxf8+ Qxf8 32.Qxf8+ Bxf8 33.Bf4 c5 34.Kg2 Kg7 35.Kf3
³ (-0.41) Depth: 10/27 00:00:04 1592kN
29.Rf7 Rg8+ 30.Kh1 Rf8 31.Rxf8+ Qxf8 32.Qxf8+ Bxf8 33.Kg2 Kg8 34.Kf3 Bd6 35.e4
dxe4+ 36.Kxe4 Bd5+
³ (-0.47) Depth: 11/31 00:00:10 3767kN
29.h6!
³ (-0.44) Depth: 11/31 00:00:30 13211kN
29.h6 Rg8+ 30.Rg2 Rf8 31.Qe2 Bh3 32.Rg7 Qe6 33.Bf4 Rg8 34.Qb2 Bxe5 35.Bxe5 Qxh6
³ (-0.37) Depth: 11/31 00:00:36 15999kN
29.h6 Rg8+ 30.Rg2 Rf8 31.Qe2 Bh3 32.Rg7 Qf6 33.Bf4 Rg8 34.Kh2 Be6 35.Rxg8+ Kxg8
36.Qg2+ Kh8 37.Qg3
³ (-0.37) Depth: 12/33 00:01:01 27098kN
29.h6 Rg8+ 30.Rg2 Rf8 31.Qe2 Bh3 32.Rg7 Qf6 33.Bf4 Rg8 34.Rxg8+ Kxg8 35.Qh5 Qf5
36.Qe8+
³ (-0.28) Depth: 13/36 00:02:15 60203kN
(Blass, Tel-Aviv 15.04.2003)
Petrovich - BountyHunter
r6k/pp2q2p/2pbb3/3pN2P/3P4/2P1P3/P4R1B/5QK1 w - - 0 1
Analysis by Yace Paderborn:
29.Nxc6 bxc6 30.Bxd6 Qxd6
-+ (-2.63) Depth: 1 00:00:00
29.h6
³ (-0.41) Depth: 1 00:00:00
29.Rg2
³ (-0.28) Depth: 1 00:00:00
29.Rg2
³ (-0.28) Depth: 1 00:00:00
29.Rg2 Rf8
µ (-0.75) Depth: 2 00:00:00
29.Rg2 Rf8
µ (-0.75) Depth: 2 00:00:00
29.Qe2 Rg8+ 30.Rg2
µ (-0.73) Depth: 2 00:00:00
29.Qe2 Rg8+ 30.Rg2
µ (-0.73) Depth: 2 00:00:00
29.Qd3 Rg8+ 30.Rg2 Rxg2+ 31.Kxg2
³ (-0.70) Depth: 2 00:00:00
29.Qd3 Rg8+ 30.Rg2 Rxg2+
³ (-0.70) Depth: 2 00:00:00
29.Bf4 Rf8
³ (-0.68) Depth: 2 00:00:00
29.Bf4 Rg8+ 30.Rg2
³ (-0.49) Depth: 2 00:00:00
29.Bf4 Rg8+ 30.Rg2
³ (-0.49) Depth: 2 00:00:00
29.Bf4 Rg8+ 30.Rg2 Rf8
³ (-0.61) Depth: 3 00:00:00
29.Nf3 Rg8+ 30.Rg2 Bf7 31.Rxg8+ Kxg8
³ (-0.60) Depth: 3 00:00:00
29.Nf3 Bxh2+ 30.Kxh2 Rg8
³ (-0.57) Depth: 3 00:00:00
29.Nf3 Bxh2+ 30.Kxh2 Rg8
³ (-0.57) Depth: 3 00:00:00
29.Nf3 Bxh2+ 30.Rxh2 Qa3 31.Qd3 Rf8
³ (-0.68) Depth: 4 00:00:00
29.Bf4 Rg8+ 30.Rg2 Bd7
³ (-0.67) Depth: 4/14 00:00:00
29.Bf4 Qh4 30.Qe2 Rg8+ 31.Rg2 Rxg2+ 32.Kxg2
³ (-0.63) Depth: 4/14 00:00:00
29.Rf7 Rg8+ 30.Kh1 Rg1+ 31.Bxg1 Qf6
³ (-0.62) Depth: 4/14 00:00:00
29.Rf7 Rg8+ 30.Kh1 Rf8 31.Rxf8+ Qxf8 32.Qxf8+ Bxf8
³ (-0.46) Depth: 4/14 00:00:00
29.Rf7 Rg8+ 30.Kh1 Rf8 31.Rxf8+ Qxf8 32.Qxf8+ Bxf8
³ (-0.46) Depth: 4/14 00:00:00
29.Rf7 Qg5+ 30.Kh1 b5 31.Qf6+ Qxf6 32.Rxf6
³ (-0.39) Depth: 5/14 00:00:00
29.Rf7 Qg5+ 30.Kh1 b5 31.Qf6+ Qxf6 32.Rxf6
³ (-0.39) Depth: 5/14 00:00:01
29.Rf7 Rg8+ 30.Kh1 Rf8 31.Rxf8+ Qxf8 32.Qxf8+ Bxf8 33.Bf4 Kg7
³ (-0.41) Depth: 6/19 00:00:01 207kN
29.Bf4 Rg8+ 30.Rg2 Rf8 31.Qf3 Bc5
³ (-0.40) Depth: 6/19 00:00:01 294kN
29.Bf4 Bc7 30.Nf3 Rg8+ 31.Rg2 Rf8 32.Bxc7
³ (-0.36) Depth: 6/19 00:00:01 340kN
29.Bf4 Bc7 30.Nf3 Rg8+ 31.Rg2 Rf8 32.Bxc7
³ (-0.36) Depth: 6/22 00:00:02 496kN
29.Bf4 Rg8+ 30.Rg2 Rf8 31.Qf3 Qh4 32.Rg3 Be7
³ (-0.55) Depth: 7/22 00:00:02 722kN
29.Rf7 Rg8+ 30.Kh1 Bxf7 31.Nxf7+ Qxf7 32.Qxf7 Bxh2
³ (-0.54) Depth: 7/24 00:00:03 840kN
29.Rf7 Rg8+ 30.Kh1 Rf8 31.Rxf8+ Qxf8 32.Qxf8+ Bxf8 33.Bf4 Kg7 34.Kg2
³ (-0.30) Depth: 7/24 00:00:03 993kN
29.Rf7 Rg8+ 30.Kh1 Rf8 31.Rxf8+ Qxf8 32.Qxf8+ Bxf8 33.Bf4 Kg7 34.Kg2
³ (-0.30) Depth: 7/25 00:00:04 1252kN
29.Rf7 Rg8+ 30.Kh1 Rf8 31.Rxf8+ Qxf8 32.Qxf8+ Bxf8 33.Bf4 Kg7 34.Kg2 Kf6 35.e4
dxe4 36.Nxc6
³ (-0.33) Depth: 8/25 00:00:05 1723kN
29.Rf7 Rg8+ 30.Kh1 Rf8 31.Rxf8+ Qxf8 32.Qxf8+ Bxf8 33.Bf4 Kg7 34.Kg2 Kf6 35.e4
dxe4 36.Nxc6
³ (-0.33) Depth: 8/27 00:00:08 2723kN
29.Rf7 Rg8+ 30.Kh1 Rf8 31.Rxf8+ Qxf8 32.Qxf8+ Bxf8 33.Bf4 Kg7 34.Kg2 Kf6 35.Kf3
Bd6
³ (-0.40) Depth: 9/27 00:00:11 4146kN
29.Qe2 Rg8+ 30.Rg2 Bh3 31.Rxg8+ Kxg8 32.Qf3 Qg7+ 33.Kh1 Ba3 34.Qxh3 Kf8
³ (-0.39) Depth: 9/33 00:00:24 9246kN
29.Qe2 Rg8+ 30.Rg2 Bc7 31.Rxg8+ Kxg8 32.Bf4 Bh3 33.c4 Qh4 34.Qb2 Qe1+ 35.Kh2
³ (-0.37) Depth: 9/33 00:00:32 11830kN
29.Qe2 Rg8+ 30.Rg2 Bc7 31.Rxg8+ Kxg8 32.Bf4 Bh3 33.c4 Qh4 34.Qb2 Qe1+ 35.Kh2
³ (-0.37) Depth: 9/33 00:00:48 18088kN
29.Qe2 Rg8+ 30.Kf1 Qh4 31.Ke1 Rg2 32.Nf3 Rxf2 33.Qxf2 Qxf2+ 34.Kxf2 Be7 35.Be5+
Kg8 36.a4
³ (-0.26) Depth: 10/33 00:01:21 30045kN
29.Qe2 Rg8+ 30.Kf1 Qh4 31.Ke1 Rg2 32.Nf3 Rxf2 33.Qxf2 Qxf2+ 34.Kxf2 Be7 35.Be5+
Kg8 36.a4
³ (-0.26) Depth: 10/33 00:01:48 40146kN
(Blass, Tel-Aviv 15.04.2003)
Uri
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