Author: Uri Blass
Date: 20:09:15 08/07/05
Go up one level in this thread
On August 07, 2005 at 16:12:04, Sune Larsson wrote:
>In the old days Morphy and others excelled in tactics. Later on Mikhail Tal
>showed up with a playing stile that presented the opponents with huge amounts of
>practical problems. Nowadays the "lightenings from the blue" are more rare. But
>in the 9th round of the EU-chT in Gothenburg it happened. Bareev must have been
>surprised when young Swedish GM Emanuel Berg uncorked 16.Bg6!!? The defending
>task proved just too much for the super-GM. So far, the whole combination looks
>correct. Bareev could have played stronger, to keep the balance, but that is
>easier said than done...
>
>[D]r4rk1/pbq1bpp1/1p2pn1p/2P1N1N1/7P/3B4/PPP1QPP1/2KR3R w - - 0 16
>
> GM Berg 2539 - GM Bareev 2688 Gothenburg 2005
>
>
>[Event "EU-Tch"]
>[Site "Göteborg"]
>[Date "2005.??.??"]
>[Round "9"]
>[White "Berg, Emanuel"]
>[Black "Bareev, Evgeny"]
>[Result "1-0"]
>[ECO "C11"]
>[WhiteElo "2539"]
>[BlackElo "2688"]
>[Annotator "Larsson"]
>[PlyCount "63"]
>[EventDate "2005.??.??"]
>[SourceDate "2001.01.01"]
>
>1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Bxf6 Bxf6 7. Nf3 O-O 8.
>Qd2 Be7 9. Bd3 Nd7 10. O-O-O b6 11. h4 Bb7 12. Qe2 c5 13. dxc5 Qc7 14. Neg5 Nf6
>15. Ne5!?N h6 16. Bg6!!? hxg5 17. hxg5 fxg6 18. Nxg6 Ne4 19. Rh8+ Kf7 20.
>Ne5+ Qxe5 21. Qh5+ g6 22. Rh7+ Qg7 23. Rxg7+ Kxg7 24. Qh6+ Kf7 25. Qh7+ Ke8 26.
>Qxg6+ Rf7 27. c6 Bxc6?! (27... Bxg5+ 28. Kb1 Bxc6 29. Qxe6+ Kf8 30. Qxc6 Re8 =
>{Fritz})
Do you believe Fritz?
I see no reason to believe Fritz when Fruit seems to be better evaluator.
Fruit see clear advantage for white after Re8 and I think that Fruit's
evaluation is superior to Fritz.
It seems that after 18....Ne4 white is clearly better
18..Nh7 is also not good for black after 19.Qe6+ Rf7 20.f4 Bxg5 21.fxg5 Bxg2
22.Rh5 and maybe 18...Kf7 is better for a draw(Fruit suggests it with 0.00
score).
Berg,E - Bareev,E, EU-Tch Göteborg 2005
[D]4rk2/p4r2/1pQ5/6b1/4n3/8/PPP2PP1/1K1R4 w - - 0 1
Analysis by Fruit 2.1:
31.Ka1 Rxf2
= (0.19) Depth: 1/2 00:00:00
31.Rh1 Rxf2
² (0.28) Depth: 1/7 00:00:00
31.Rd3 Rxf2
² (0.39) Depth: 1/7 00:00:00
31.Rd4 Nd2+ 32.Kc1 Rxf2
² (0.52) Depth: 1/7 00:00:00
31.Rd7 Rxd7 32.Qxd7 Nxf2 33.Qxa7
± (0.99) Depth: 1/7 00:00:00
31.f3 Nd2+ 32.Kc1
+- (1.81) Depth: 1/7 00:00:00
31.f3 Nc5
+- (1.77) Depth: 2/7 00:00:00
31.f3 Nd2+ 32.Ka1 Re2
+- (1.50) Depth: 3/8 00:00:00
31.Rh1 Nd2+ 32.Ka1 Re2 33.Rh8+ Kg7
+- (1.95) Depth: 3/10 00:00:00
31.Rh1 Rxf2 32.Rh8+ Kg7 33.Qd7+ Re7 34.Qd4+ Kg6
² (0.67) Depth: 4/11 00:00:00
31.f3 Nd2+ 32.Ka1 Re2 33.Qd6+ Kg7
+- (1.50) Depth: 4/11 00:00:00
31.f3 Nd2+ 32.Ka1 Re2 33.Qd6+ Kg8 34.Qg6+ Rg7
+- (1.48) Depth: 5/14 00:00:00
31.f3 Nd2+ 32.Ka1 Re2 33.Qd6+ Kg7 34.Qd4+ Kg8 35.Qg4
± (1.37) Depth: 6/15 00:00:00 42kN
31.f3 Nf2 32.Qd6+ Kg8 33.Qg6+ Kf8 34.Rg1 Bf4 35.g4
+- (1.67) Depth: 7/17 00:00:01 137kN
31.f3 Nf2 32.Qd6+ Kg8 33.Qg6+ Kf8 34.Rf1 Bf4 35.g3 Rg7 36.Qf5+ Rf7
+- (1.62) Depth: 8/20 00:00:01 272kN
31.f3 Nf2 32.Qd6+ Kg8 33.Qg6+ Kf8 34.Rf1 Bf4 35.g3 Rg7 36.Qf5+ Rf7
+- (1.62) Depth: 9/22 00:00:01 535kN
31.f3 Nf2 32.Qd6+ Kg8 33.Qg6+ Kf8 34.Rg1 Bf4 35.g3 Be5 36.f4 Bf6
+- (1.71) Depth: 10/25 00:00:01 1337kN
31.f3 Nf2 32.Qd6+ Kg8 33.Rg1 Re2 34.Qd5 Bf4 35.g3 Bd2 36.f4 Ne4
+- (1.56) Depth: 11/30 00:00:03 2702kN
31.f3 Nf2 32.Qd6+ Kg8 33.Qg6+ Kf8 34.Rg1 Re5 35.Qd6+ Rfe7 36.g4 Kg8 37.Qb4 Rf7
38.Qd6
+- (1.74) Depth: 12/33 00:00:05 6142kN
31.f3 Nf2 32.Qd6+ Kg8 33.Rg1 Re2 34.Qg6+ Rg7 35.Qf5 Bh6 36.Qd5+ Kh7 37.g4 Rge7
38.Qf5+ Kg7 39.c4 Re1+ 40.Rxe1 Rxe1+ 41.Kc2
+- (1.63) Depth: 13/37 00:00:14 14931kN
31.f3 Nf2 32.Rf1 Re2 33.a3 Bd2 34.Qc8+ Re8 35.Qc4 Re1+ 36.Rxe1 Bxe1 37.Qd5 Re7
38.g4 Kg7 39.c3
+- (1.79) Depth: 14/40 00:00:41 42725kN
31.f3 Nf2 32.Rf1 Ne4 33.Ka1 Nc5 34.Rh1 Bf6 35.Qd6+ Kg8 36.a3 Rd8 37.Qg3+ Kf8
38.Kb1 Re7 39.f4
+- (1.69) Depth: 15/42 00:01:13 76232kN
(, 08.08.2005)
Berg,E - Bareev,E, EU-Tch Göteborg 2005
[D]r4rk1/pbq1b1p1/1p2pnN1/2P3P1/8/8/PPP1QPP1/2KR3R b - - 0 1
Analysis by Fruit 2.1:
18...bxc5 19.Nxf8 Kxf8 20.gxf6 Bxf6 21.Qxe6 Bxg2
= (0.05) Depth: 1/10 00:00:00
18...Bxg2 19.Qxe6+ Rf7 20.gxf6 Bxf6
³ (-0.53) Depth: 1/13 00:00:00
18...Qxc5 19.Qxe6+ Rf7 20.gxf6 Bxf6
³ (-0.69) Depth: 1/14 00:00:00
18...Ne4 19.Rh8+ Kf7 20.Nxf8 Bxg5+ 21.Kb1 Rxf8
-+ (-2.88) Depth: 1/15 00:00:00
18...Ne4 19.Rh8+ Kf7 20.Nxf8 Bxg5+ 21.Kb1 Rxf8
-+ (-2.88) Depth: 2/19 00:00:00
18...Ne4 19.Rh8+ Kf7 20.Ne5+ Qxe5 21.Qh5+ g6 22.Rh7+ Qg7 23.Rxg7+ Kxg7
-+ (-2.09) Depth: 3/19 00:00:00
18...Ne4 19.Rh8+ Kf7 20.Ne5+ Qxe5 21.Qh5+ g6 22.Rh7+ Qg7 23.Rxg7+ Kxg7 24.Qh6+
Kg8 25.Qxg6+ Kh8
³ (-0.57) Depth: 4/25 00:00:00
18...Nh7 19.Qxe6+ Rf7 20.f4 Bxc5 21.Ne5
-+ (-1.82) Depth: 4/25 00:00:00
18...Nh7 19.Qxe6+ Rf7 20.f4 Bxc5 21.Qh3 Rxf4 22.Qxh7+ Kf7 23.Nxf4 Qxf4+ 24.Kb1
Qxg5
= (-0.10) Depth: 5/25 00:00:00
18...Ne4 19.Rh8+ Kf7 20.Ne5+ Qxe5 21.Qh5+ g6 22.Rh7+ Qg7 23.Rxg7+ Kxg7 24.Qh6+
Kf7 25.Qh7+ Ke8 26.Qxg6+ Rf7 27.Qg8+ Bf8
³ (-0.35) Depth: 5/27 00:00:00
18...Ne4 19.Rh8+ Kf7 20.Ne5+ Qxe5 21.Qh5+ g6 22.Rh7+ Qg7 23.Rxg7+ Kxg7 24.Qh6+
Kf7 25.Qh7+ Ke8 26.Qxg6+ Rf7 27.Qg8+ Bf8 28.g6
= (-0.18) Depth: 6/29 00:00:00 313kN
18...Ne4 19.Rh8+ Kf7 20.Ne5+ Qxe5 21.Qh5+ g6 22.Rh7+ Qg7 23.Rxg7+ Kxg7 24.Qh6+
Kf7 25.Qh7+ Ke8 26.Qxg6+ Rf7 27.c6 Bxc6 28.Qxe6
= (0.02) Depth: 7/33 00:00:01 857kN
18...Ne4 19.Rh8+ Kf7 20.Ne5+ Qxe5 21.Qh5+ g6 22.Rh7+ Qg7 23.Rxg7+ Kxg7 24.Qh6+
Kf7 25.Qh7+ Ke8 26.Qxg6+ Rf7 27.c6 Bxc6 28.Qxe6 Bb7
= (0.13) Depth: 8/34 00:00:02 2076kN
18...Ne4 19.Rh8+ Kf7 20.Ne5+ Qxe5 21.Qh5+ g6 22.Rh7+ Qg7 23.Rxg7+ Kxg7 24.Qh6+
Kf7 25.Qh7+ Ke8 26.Qxg6+ Rf7 27.c6 Bxc6 28.Qxe6 Bb7 29.Qd7+ Kf8 30.f4
= (0.23) Depth: 9/39 00:00:05 4681kN
18...Nh7 19.Qxe6+ Rf7 20.f4 Bxg5 21.fxg5 Bxg2 22.cxb6 axb6 23.Rh2 Qxh2 24.Ne7+
Kf8 25.Ng6+ Kg8
= (0.00) Depth: 9/39 00:00:07 6504kN
18...Nh7 19.Qxe6+ Rf7 20.f4 Bxg5 21.fxg5 Bxg2 22.cxb6 axb6 23.Rh2 Qxh2 24.Ne7+
Kf8 25.Ng6+ Kg8
= (0.00) Depth: 10/39 00:00:14 13155kN
18...Nh7 19.Qxe6+ Rf7 20.f4 Bxg5 21.fxg5 Bxg2 22.cxb6 axb6 23.Rh2 Qxh2 24.Ne7+
Kf8 25.Ng6+ Kg8
= (0.00) Depth: 11/39 00:00:29 27611kN
18...Nh7 19.Qxe6+ Rf7 20.f4 Bxg5 21.fxg5 Bxg2 22.cxb6 axb6 23.Rh2 Qxh2 24.Ne7+
Kf8 25.Ng6+ Kg8
= (0.00) Depth: 12/47 00:00:59 56532kN
18...Nh7 19.Qxe6+ Rf7 20.f4 Bxg5 21.fxg5 Bxg2 22.Rh5 bxc5 23.Rd2 Rd8 24.Rxh7
Kxh7 25.Rxd8 Rf1+ 26.Rd1 Rxd1+ 27.Kxd1 Qd8+ 28.Ke2 Qxg5
² (0.30) Depth: 13/47 00:02:22 138314kN
18...Kf7 19.Nxf8 Rxf8 20.gxf6 Bxf6 21.Rd6 Bd5 22.Qh5+ Kg8 23.Qh8+ Kf7 24.Qh5+
= (0.00) Depth: 13/51 00:04:56 284436kN
(, 08.08.2005)
Uri
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