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Subject: A fascinating combination / an interesting game

Author: pete

Date: 04:54:55 08/06/00


[D]6k1/6pp/1ppp2rr/p1n1p3/2P1P2q/1P2QP1P/P2RN1PK/6R1 b - -

This one is from a game Tiger12.0en-Fritz6a played at Fisher time control
75min/10secs increment on 2 PIII500 .

It took Fritz 1:34 to _play_ the marvellous

49. ... Ne6 !! 50. Qxb6 c5 !! 51. Qxd6 Qf2 -+

and mates .
I haven't tried it with other programs yet but this really impressed me very
much and I suspect it is hard to beat .

In fact the whole game was quite interesting as it showed a lack of knowledge on
Tiger's side although it doesn't show very clearly in the played moves but only
in the variations watched during the game .

Tiger equalized soon after a timid opening with a small advantage for black but
it didn't understand the pawn structure on the queenside . a3,b4,c5 is the plan
to advance ( which Fritz btw understood and expected a few times ) and after the
somehat dubious ...c6 it looked like white should be able to maintain a little
advantage .

Tiger instead never considered this and all the time was thinking about the
completely unpositional a4 ? for white .

The complete game ( comments by Fritz )

[Event "Stufe=Blitz:75'+10". "]
[Date "2000.08.06"]
[Round "?"]
[White "Tiger 12.0 en"]
[Black "Fritz 6"]
[Result "0-1"]
[ECO "C45"]
[PlyCount "122"]
[EventDate "2000.08.06"]

{64MB, General.ctg. PentiumIII
} 1. e4 {0} 1... e5 {0} 2. Nf3 {5} 2... Nc6 {0}
3. d4 {4} 3... exd4 {0} 4. Nxd4 {4} 4... Bc5 {0} 5. Be3 {5} 5... Qf6 {0} 6. c3
{5} 6... Nge7 {0} 7. Nc2 {5} 7... Bxe3 {0} 8. Nxe3 {4} 8... Qe5 {0} 9. Qf3 {5}
9... O-O {0} 10. Bc4 {5} 10... d6 {0} 11. Nd2 {5} 11... Be6 {0} 12. O-O {5}
12... Ng6 {-0.03/13 472} 13. Rfe1 {282} 13... Qg5 {-0.13/13 199} 14. Bxe6 {273}
14... fxe6 {-0.34/13 48} 15. Qg4 {190} 15... Qf6 {-0.41/14 194} 16. Qg3 {198}
16... Nf4 {-0.38/14 23} 17. Nf3 {90} 17... Ne5 {-0.44/13 14} 18. Nxe5 {99}
18... Qxe5 {-0.47/14 0} 19. f3 {163} 19... Qa5 {-0.44/13 85} 20. Kh1 {103}
20... Qb5 {-0.41/12 18} 21. Qf2 {87} 21... Rf7 {-0.34/13 133} 22. Qd2 {4} 22...
Raf8 {-0.38/13 129} 23. c4 {77} 23... Qh5 {-0.25/14 246} 24. b3 {75} 24... b6 {
-0.25/13 114} 25. Nf5 {73} 25... Qg5 {-0.25/13 86} 26. Nd4 {58} 26... e5 {
-0.25/13 102} 27. Nf5 {166} 27... Qf6 {-0.19/13 30} 28. Red1 {238} 28... a6 {
-0.09/14 209} 29. Ne3 {63} 29... Ne6 {-0.16/14 109} 30. Nd5 {89} 30... Qh4 {
-0.38/13 107} 31. Re1 {54} 31... a5 {-0.47/13 156} 32. Rad1 {67} 32... Nd4 {
-0.34/13 55} 33. Re3 {54} 33... Qh5 {-0.38/13 112} 34. Rd3 {185} 34... Ne6 {
-0.31/13 132} 35. Qe1 {224} 35... Rb8 {-0.31/13 69} 36. Qg3 {48} 36... Nc5 {
-0.31/13 29} 37. R3d2 {66} 37... Qh6 {-0.16/13 7} 38. Qg4 {61} 38... c6 {
-0.38/14 179} 39. Nc3 {59} 39... Rf6 {-0.31/14 0} 40. Qg3 {49} 40... Rg6 {
-0.28/13 33} 41. Qf2 {63} 41... Rf8 {-0.22/13 25} 42. Rb2 {32} 42... Qf4 {
-0.19/12 66} 43. Qd2 {43} 43... Qf7 {-0.13/13 163} 44. Qe3 {41} 44... Rh6 {
0.06/13 97} 45. Rbd2 {43} 45... Qe7 {-0.06/13 109} 46. Ne2 {61} 46... Qh4 {
0.00/13 86} 47. h3 {69} 47... Rff6 {0.00/13 0} 48. Kh2 {46} 48... Rfg6 {
0.00/13 59} 49. Rg1 {40} 49... Ne6 {0.28/13 94} 50. Qxb6 {70} 50... c5 {
0.78/12 74} 51. Qxd6 {40} 51... Qf2 {-1.00/13 0} 52. Qb8+ {37} 52... Kf7 {
-2.72/11 11} 53. Nf4 {53} 53... Qg3+ {-6.28/13 0} 54. Kh1 {13} 54... Qxf4 {
-8.59/11 0} 55. Qb7+ {122} 55... Kf6 {-19.97/13 18} 56. Qd7 {170} 56... Qg3 {
-#19/10 2} 57. Qxe6+ {6} 57... Kxe6 {-#7/7 0} 58. Rd6+ {4} 58... Kxd6 {-#4/5 0}
59. Rd1+ {4} 59... Kc6 {-#3/4 0} 60. Rg1 {4} 60... Rxh3+ {-#2/1 0} 61. gxh3 {4}
61... Qxg1# {-#1/1 0} 0-1



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