Author: Uri Blass
Date: 05:28:38 11/05/02
Go up one level in this thread
On November 05, 2002 at 05:31:48, Tony Hedlund wrote:
>[Event "SSDF"]
>[Site "Tony Hedlund"]
>[Date "2002.11.04"]
>[Round "3"]
>[White "Deep Fritz 7 A1200"]
>[Black "Chess Tiger 15.0 A1200"]
>[Result "0-1"]
>[WhiteElo "2763"]
>[Opening "C78 Ruy Lopez: Archangelsk Variation"]
>
>{Engine book(s): ct.tbk }
>1. e4 e5 { Score: 0,00 depth: 1 e5 } 2. Nf3 Nc6 { Score: 0,00 depth: 1 Nc6 }
>3. Bb5 a6 { Score: 0,00 depth: 1 a6 } 4. Ba4 Nf6 { Score: 0,00 depth: 1 Nf6
>} 5. O-O b5 { Score: 0,00 depth: 1 b5 } 6. Bb3 Bb7 { Score: 0,00 depth: 1
>Bb7
>} 7. c3 Nxe4 { Score: 0,00 depth: 1 Nxe4 } 8. d4 Na5 { Score: 0,00 depth: 1
>Na5 } 9. Bc2 exd4 { Score: 0,00 depth: 1 exd4 } 10. b4 Nc4 { Score: 0,00
>depth: 1 Nc4 } 11. Bxe4 Bxe4 { Score: 0,00 depth: 1 Bxe4 } 12. Re1 d5 { Score:
>0,00 depth: 1 d5 } 13. Nxd4 c5 { Score: 0,00 depth: 1 c5 } 14. bxc5 Bxc5 {
>Score: 0,00 depth: 1 Bxc5 } 15. f3 O-O { Score: 0,00 depth: 1 O-O } 16. fxe4
>dxe4 { Score: 0,00 depth: 1 dxe4 } 17. Rxe4 Qd5 { Score: 0,00 depth: 1 Qd5
>} 18. Qf3 b4 { Score: 0,00 depth: 1 b4 } 19. Kf1 Rad8 { Score: 0,00 depth: 1
>Rad8 } 20. Nb3 Ne5 { Score: 0,00 depth: 1 Ne5 } 21. Qe2 Nd3 { Score: 0,00
>depth: 1 Nd3 } 22. Bd2 f5 { Score: 0,00 depth: 1 f5 } 23. Re6 f4 { Score: 0,00
> depth: 1 f4 } 24. Nxc5
1)When did Fritz leave book?
2)How much time does it need to avoid 24.Nxc5 that seems to be the losing
blunder?(You can correct me if I am wrong and the losing blunder is an earlier
move).
old deep fritz has no problem but maybe at depth 14 it finds 24.Nxc5(I did not
check it)
Deep Fritz 7 A1200 - Chess Tiger 15.0 A1200
[D]3r1rk1/6pp/p3R3/2bq4/1p3p2/1NPn4/P2BQ1PP/RN3K2 w - - 0 1
Analysis by Deep Fritz:
24.Qe2xd3--
-+ (-2.19) Depth: 1/3 00:00:00
24.Qe2xd3-- Qd5xd3+ 25.Re6-e2
-+ (-5.03) Depth: 1/6 00:00:00
24.Nb3xc5!
-+ (-1.59) Depth: 1/6 00:00:00
24.Nb3xc5! Nd3xc5
± (1.34) Depth: 1/6 00:00:00
24.c3xb4!
+- (1.50) Depth: 1/6 00:00:00
24.c3xb4! f4-f3
+- (1.59) Depth: 1/12 00:00:00
24.c3xb4 f4-f3
+- (1.59) Depth: 2/12 00:00:00
24.c3xb4 f4-f3 25.Qe2-e4
+- (1.56) Depth: 3/14 00:00:00 1kN
24.c3xb4 f4-f3 25.Qe2-e4 Qd5xe4 26.Re6xe4
+- (1.59) Depth: 4/17 00:00:00 5kN
24.c3xb4 f4-f3 25.Qe2-e4 f3xg2+ 26.Kf1xg2 Rf8-f2+ 27.Kg2-h1
+- (1.78) Depth: 5/16 00:00:00 27kN
24.c3xb4--
+- (1.47) Depth: 6/20 00:00:00 40kN
24.c3xb4-- Bc5-e3 25.Re6-e7 f4-f3 26.Re7xg7+ Kg8xg7 27.Qe2xe3
² (0.53) Depth: 6/20 00:00:00 67kN
24.c3-c4!
² (0.56) Depth: 6/20 00:00:00 92kN
24.c3-c4! Qd5xc4 25.Nb3xc5 Qc4xc5 26.Re6xa6 Rf8-e8 27.Ra6-e6
± (0.97) Depth: 6/20 00:00:00 100kN
24.Nb3xc5!
± (1.00) Depth: 6/21 00:00:00 132kN
24.Nb3xc5! f4-f3 25.g2xf3 Rf8xf3+ 26.Kf1-g1 Qd5xc5+ 27.Kg1-h1 Rf3-f2 28.Re6-e8+
Rd8xe8
+- (1.56) Depth: 6/21 00:00:00 162kN
24.Nb3xc5 f4-f3 25.Qe2xd3 f3xg2+ 26.Kf1-g1 Rf8-f1+ 27.Qd3xf1 g2xf1Q+ 28.Kg1xf1
Qd5xc5
+- (1.56) Depth: 7/24 00:00:00 235kN
24.Nb3xc5 f4-f3 25.Qe2xd3 f3xg2+ 26.Kf1-g1 Rf8-f1+ 27.Qd3xf1 g2xf1Q+ 28.Kg1xf1
Qd5xc5 29.c3xb4
+- (1.56) Depth: 8/22 00:00:00 397kN
24.Nb3xc5--
± (1.25) Depth: 9/25 00:00:01 808kN
24.Nb3xc5-- f4-f3 25.Qe2-e4 Nd3xc5 26.Qe4xd5 Rd8xd5 27.Re6-e1 b4-b3 28.a2xb3
Nc5xb3 29.Ra1-a2
± (1.09) Depth: 9/30 00:00:01 1328kN
24.Nb3xc5 f4-f3 25.Qe2-e4 Qd5xc5 26.Bd2-e3 Qc5-h5 27.c3xb4 Nd3xb4 28.Be3-d4
Qh5xh2 29.g2xf3
± (0.84) Depth: 10/29 00:00:07 5191kN
24.Qe2-e4!
± (0.88) Depth: 10/29 00:00:10 6740kN
24.Qe2-e4! Qd5-h5 25.Qe4-c4 Kg8-h8 26.Nb3xc5 Nd3xc5 27.Re6-e7 Nc5-d3 28.c3xb4
Qh5xh2 29.Qc4-e4
± (1.06) Depth: 10/30 00:00:12 8237kN
24.Qe2-e4--
± (0.75) Depth: 11/30 00:00:24 15723kN
24.Qe2-e4-- Qd5-h5 25.Qe4-f3 Qh5xh2 26.c3xb4 Rf8-e8 27.Re6-e4 Re8xe4 28.Qf3xe4
Qh2-g1+ 29.Kf1-e2 Bc5xb4
= (0.22) Depth: 11/37 00:00:41 26463kN
24.c3-c4!
= (0.25) Depth: 11/37 00:00:49 31900kN
24.c3-c4! Qd5xc4 25.Re6-e4 Qc4-d5 26.Nb3xc5 Qd5xc5 27.Qe2-f3 Qc5-d6 28.a2-a3
Qd6-f6 29.Ra1-a2 b4-b3
² (0.34) Depth: 11/37 00:00:52 34148kN
24.c3-c4 Qd5xc4 25.Re6-e4 Qc4-d5 26.Nb3xc5 Qd5xc5 27.a2-a3 b4-b3 28.Bd2-c3 f4-f3
29.g2xf3 Qc5-g5
² (0.31) Depth: 12/30 00:01:14 49117kN
24.c3-c4 Qd5-g5 25.Nb3xc5 Qg5xc5 26.Re6-e4 Qc5-g5 27.a2-a4 Qg5-h6 28.Re4-e7
Qh6xh2 29.Qe2-e6+ Kg8-h8
= (0.09) Depth: 13/34 00:03:21 135592kN
(Blass, Tel-aviv 05.11.2002)
Uri
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