Author: Uri Blass
Date: 15:40:54 11/21/05
Go up one level in this thread
On November 21, 2005 at 13:59:05, George Tsavdaris wrote:
>On November 21, 2005 at 13:53:46, George Tsavdaris wrote:
>
>>On November 21, 2005 at 13:41:52, Thomas Logan wrote:
>>
>>If you look at the game from move 36 and beyond you will understand.....
>>
>>[Event "II Man vs Machine, Bilbao"]
>>[Site "?"]
>>[Date "2005.11.21"]
>>[Round "?"]
>>[White "Ponomariov"]
>>[Black "Fritz"]
>>[Result "*"]
>>[Annotator "Holger_Lieske"]
>>[PlyCount "89"]
>>[EventDate "2005.??.??"]
>>
>>1. d4 Nf6 2. c3 d5 3. Bf4 Bf5 4. e3 e6 5. Qb3 Nbd7 6. Qxb7 Bd6 7. Bxd6 cxd6 8.
>>Qa6 Rb8 9. Qa3 Qb6 10. b4 O-O 11. Nd2 e5 12. Ngf3 Qc7 13. Ba6 e4 14. Ng1 Rb6
>>15. Rc1 Nb8 16. Be2 Rc8 17. Bd1 Bd7 18. Ne2 Bb5 19. O-O Nbd7 20. Nb3 h5 21. Re1
>>h4 22. h3 Rb7 23. Na5 Rbb8 24. Ba4 a6 25. Bb3 Nb6 26. Qb2 Qd7 27. a3 Rc7 28.
>>Qa2 Rbc8 29. Nf4 Qf5 30. a4 Bd3 31. g4 hxg3 32. fxg3 g5 33. g4 Qh7 34. Nh5 Nxh5
>>35. gxh5 Qxh5 36. Qh2 {no new moves from Official site...waiting....} Qh4 37.
>>Kg2 Rxc3 38. Rxc3 Rxc3 39. Qg3 Bc2 40. Qxh4 gxh4 41. Rc1 Rxb3 42. Nxb3 Bxb3 43.
>>a5 Nc4 44. b5 Ba4 45. bxa6 *
>>
>
> And all happened because of move 39...Bc2?? Much better was 39...Qxg3 it seems.
>It should actually win with Qxg3 but now it lost.......
>
>[D]6k1/5p2/pn1p4/N2p2p1/PP1Pp2q/1BrbP1QP/6K1/4R3 b - - 0 39
I am not sure if it was one mistake
Fritz could play better also later
41...Bxb3 was the best chance for a draw after 39...Bc2
42...Bd3 was also better than the game move 42...Bxb3 but probably not enough
for a draw.
Ponomariov,R - Fritz, Man vs Machine II 2005
6k1/5p2/pn1p4/N2p4/PP1Pp2p/1Br1P2P/2b3K1/2R5 b - - 0 1
Analysis by Fruit 2.2.1:
41...Rxb3 42.Nxb3 Bxb3
µ (-0.86) Depth: 1/5 00:00:00
41...Rxb3 42.Nxb3 Bxb3 43.b5 axb5 44.axb5
µ (-0.96) Depth: 2/8 00:00:00
41...Rxb3 42.Nxb3 Bxb3 43.b5 Nc4
µ (-1.02) Depth: 3/8 00:00:00
41...Rxb3 42.Nxb3 Bxb3 43.b5 a5 44.Rc7 Bxa4
µ (-1.34) Depth: 4/10 00:00:00
41...Rxb3 42.Nxb3 Bxb3 43.b5 a5 44.Rc7 Bxa4
µ (-1.34) Depth: 5/12 00:00:00
41...Rxb3 42.Nxb3 Bxb3 43.b5 axb5 44.axb5 Bc4 45.Rb1 Kg7
µ (-1.32) Depth: 6/15 00:00:00 9kN
41...Rxb3 42.Nxb3 Bxb3 43.Rc6 Nc4 44.Kf2 Bxa4 45.Rxa6 Bd7
-+ (-1.63) Depth: 7/15 00:00:00 21kN
41...Rxb3 42.Nxb3 Bxb3 43.a5 Nc4 44.Kf2 Kg7 45.Rg1+ Kf6 46.Rg4 Ba4 47.Rxh4
-+ (-1.58) Depth: 8/17 00:00:00 40kN
41...Rxb3 42.Nxb3 Bxb3 43.a5 Nc4 44.Kf2 f5 45.Rb1 Ba4 46.Ra1 Bd7 47.Rg1+ Kf7
-+ (-1.67) Depth: 9/19 00:00:00 70kN
41...Rxb3 42.Nxb3 Bxb3 43.a5 Nc4 44.Kf2 Ba4 45.Rg1+ Kf8 46.Rg4 Nb2 47.Rxh4 Nd3+
48.Ke2 Nxb4
-+ (-1.76) Depth: 10/21 00:00:01 127kN
41...Rxb3 42.Nxb3 Bxb3 43.a5 Nc4 44.Kf2 Ba4 45.Rg1+ Kf8 46.Rg4 Nb2 47.Rxh4 Nd3+
48.Ke2 Nxb4
-+ (-1.76) Depth: 11/21 00:00:01 212kN
41...Rxb3 42.Nxb3 Bxb3 43.a5 Nc4 44.b5 Nxe3+ 45.Kf2 Nc4 46.bxa6 Ba4 47.a7 Bc6
48.Rb1 e3+ 49.Ke2 Kg7
µ (-1.15) Depth: 12/25 00:00:01 402kN
41...Rxb3 42.Nxb3 Bxb3 43.a5 Nc4 44.b5 Nxe3+ 45.Kf2 Nc4 46.bxa6 Ba4 47.a7 Bc6
48.Rb1 e3+ 49.Ke2 Kg7 50.Rb8
µ (-0.88) Depth: 13/25 00:00:01 662kN
41...Rxb3 42.Nxb3 Bxb3 43.b5 a5 44.Rc6 Nxa4 45.b6 Nxb6 46.Rxb6 a4 47.Rb7 Kg7
48.Kf2 Kf6 49.Ra7 Ke6
³ (-0.53) Depth: 14/32 00:00:01 1443kN
41...Rxb3 42.Nxb3 Bxb3 43.b5 a5 44.Rc6 Nxa4 45.Rxd6 Bc4 46.b6 Nxb6 47.Rxb6 a4
48.Rb8+ Kg7 49.Ra8 Bb5 50.Ra7 Kf6
= (-0.18) Depth: 15/32 00:00:02 2294kN
41...Rxb3 42.Nxb3 Bxb3 43.b5 a5 44.Rc6 Nxa4 45.Rxd6 Kg7 46.b6 Nxb6 47.Rxb6 a4
48.Rb7 Kf6 49.Kf2 Ke6 50.Ke2 Bc4+ 51.Kd2
= (-0.09) Depth: 16/32 00:00:05 5311kN
41...Rxb3 42.Nxb3 Bxb3 43.b5 a5 44.Rc6 Nxa4 45.Rxd6 Kg7 46.b6 Nxb6 47.Rxb6 a4
48.Rb7 Kf6 49.Kf2 Ke6 50.Rb6+ Kf5 51.Rb7 f6
= (-0.23) Depth: 17/34 00:00:09 10151kN
41...Rxb3 42.Nxb3 Bxb3 43.b5 a5 44.Rc6 Nxa4 45.Rxd6 Kg7 46.b6 Nxb6 47.Rxb6 a4
48.Ra6 f6 49.Kf2 Kf7 50.Ke1 Kg6 51.Kd2 Kf5
= (-0.10) Depth: 18/35 00:00:13 14579kN
41...Rxb3 42.Nxb3 Bxb3 43.a5 Nc4 44.b5 Ba4 45.bxa6 Bc6 46.Kf2 Nxa5 47.a7 Nc4
48.Rb1 Kg7 49.Rb8 Kf6 50.a8Q Bxa8 51.Rxa8 Kf5 52.Rh8 Kg5 53.Rg8+ Kf5
² (0.46) Depth: 19/40 00:00:26 28811kN
41...Rxb3 42.Nxb3 Bxb3 43.a5 Nc4 44.b5 Ba4 45.bxa6 Bc6 46.Kf2 Nxa5 47.a7 Nc4
48.Rb1 Kg7 49.Rb8 Kg6 50.Rg8+ Kf6 51.a8B Bxa8 52.Rxa8 Kf5 53.Ke2 f6
² (0.54) Depth: 20/42 00:01:35 97614kN
41...Rxb3 42.Nxb3 Bd3 43.Ra1 Nc4 44.Kf2 f5 45.Nc1 f4 46.Nxd3 fxe3+ 47.Ke2 exd3+
48.Kxd3 Kf7 49.b5 axb5 50.axb5 Kf6 51.b6 Nxb6 52.Kxe3 Kf5 53.Rf1+ Kg5 54.Kd3 Nc4
+- (1.57) Depth: 21/60 00:05:19 353334kN
41...Nc4 42.Bxc4 dxc4 43.b5 axb5 44.axb5 Ra3 45.Nxc4 Ra2 46.Nxd6 Bd3+ 47.Kg1 Rb2
48.Rc8+ Kg7 49.Rc5 Kf6 50.Rh5 Rb1+ 51.Kf2 Rb2+ 52.Ke1 Ke7 53.Nxe4 Bxb5 54.Nc3
Bd3 55.Rxh4
± (1.12) Depth: 21/60 00:06:33 429778kN
41...Bxb3 42.Rxc3 Bxa4 43.Rc7 Bb5 44.Kf2 Kg7 45.Nc6 Kf6 46.Nd8 Nc4 47.Rxf7+ Kg6
48.Rc7 Nb2 49.Ke1 Nd3+ 50.Kd2 Nxb4 51.Ne6 Kf5 52.Nf4 a5
² (0.51) Depth: 21/60 00:06:41 440424kN
41...Bxb3 42.Rxc3 Bxa4 43.Rc7 Bb5 44.Kf2 Kg7 45.Nc6 Kf6 46.Rb7 Nc4 47.Na7 Ba4
48.b5 axb5 49.Nxb5 Na5 50.Ra7 Bxb5 51.Rxa5 Bd7 52.Rxd5 Bxh3 53.Rxd6+ Be6
² (0.50) Depth: 22/60 00:08:09 525463kN
41...Bxb3 42.Rxc3 Bxa4 43.Rc7 Kg7 44.Kf2 Kf6 45.Nc6 Na8 46.Ra7 Bxc6 47.Rxa6 Bb7
48.Ra7 Bc6 49.b5 Bxb5 50.Rxa8 Bd7 51.Kg2 Ke6 52.Rh8 Bb5 53.Rxh4
² (0.59) Depth: 23/60 00:14:32 894347kN
(, 22.11.2005)
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