Author: Uri Blass
Date: 01:18:08 04/01/01
Go up one level in this thread
On April 01, 2001 at 04:47:57, Hans Christian Lykke wrote:
>[Event "Level=120 min. per move"]
>[Site "DK-Albertslund"]
>[Date "2001.03.16"]
>[Round "1"]
>[White "Shredder 5 At900 288MB hash"]
>[Black "Deep Fritz At900 288MB hash"]
>[Result "*"]
>[ECO "C50"]
>[PlyCount "76"]
>[EventDate "2001.??.??"]
>
>1. e4 {book 0s} 1... e5 {1} 2. Bc4 {book 0s} 2... Nf6 {1} 3. d3 {book 0s} 3...
>Nc6 {0} 4. Nc3 {book 0s} 4... Bc5 {0} 5. Nf3 {book 0s} 5... d6 {0} 6. Bg5 {
>book 0s} 6... h6 {0} 7. Be3 {book 0s} 7... Nd4 {0} 8. Bxd4 {+0.09/17 120:00m}
>8... exd4 {0} 9. Na4 {-0.01/17 120:00m} 9... Bb4+ {-0.06/18 7201} 10. c3 {
>+0.02/18 120:00m} 10... dxc3 {-0.03/18 7200} 11. Bxf7+ {+0.06/17 120:00m} 11...
>Kxf7 {-0.09/18 7200} 12. Qb3+ {+0.05/16 120:00m} 12... Kg6 {-0.03/17 7199} 13.
>Qxb4 {-0.07/17 120:00m} 13... cxb2 {-0.06/17 7200} 14. Qxb2 {-0.02/17 120:00m}
>14... Nh5 {-0.19/17 7200} 15. O-O {-0.27/16 120:00m} 15... Rf8 {-0.16/17 7202}
>16. Ne1 {-0.39/16 120:00m} 16... Kh7 {-0.13/17 7200} 17. Nc3 {-0.39/17 120:00m}
>17... b6 {-0.13/18 7200} 18. Qd2 {-0.39/17 120:00m} 18... Qf6 {-0.16/18 7201}
>19. Nd5 {-0.32/18 120:00m} 19... Qf7 {-0.25/18 7200} 20. f3 {-0.42/17 120:00m}
>20... Bb7 {-0.19/18 7200} 21. Nc3 {-0.52/17 120:00m} 21... d5 {-0.34/17 7200}
>22. Nc2 {-0.64/16 120:00m} 22... c5 {-0.38/17 7200} 23. d4 {-0.66/16 120:00m}
>23... Nf4 {-0.44/16 7200} 24. e5 {-0.59/15 120:00m} 24... Ba6 {-0.66/17 7201}
>25. Rfe1 {-0.85/17 120:00m} 25... Qg6 {-0.63/17 7199} 26. Re3 {-1.03/16 120:00m
>} 26... Rf5 {-0.66/17 7200} 27. g3 {-0.43/16 120:00m} 27... Bc4 {-0.59/16 7202}
>28. Kh1 {-0.32/17 120:00m} 28... Ne6 {-0.56/18 7200} 29. f4 {-0.41/16 120:00m}
>29... Rd8 {-0.56/16 7199} 30. Ne2 {-0.53/14 120:00m} 30... Rf7 {-0.75/17 7201}
>31. Ng1 {-0.66/15 120:00m} 31... Qh5 {-0.72/17 7200} 32. Ra3 {-0.48/16 120:00m}
>32... g5 {-0.78/17 7200} 33. f5 {-1.19/16 120:00m} 33... Rxf5 {-0.84/17 7200}
>34. Ne3 {-1.31/17 120:00m} 34... Rf7 {-0.97/18 7207} 35. dxc5 {-1.45/16 120:00m
>} 35... bxc5 {-0.97/17 7200} 36. Nxc4 {-1.35/16 120:00m} 36... dxc4 {
>-1.19/19 7200} 37. Qg2 {-1.50/16 120:00m} 37... Qg6 {-1.19/17 7200} 38. Re1 {
>-1.64/16 120:00m} 38... Rd3 {-1.53/19 7200} *
>
>[D] rnbqkbnr/pppppppp/8/8/8/8/PPPPPPPP/RNBQKBNR w KQkq - 0 1
>
>Deep Fritz played 38...Rd3
>Deep Fritz now expecting 39.Ra6 c3
The position is wrong
Here is Deep Fritz analysis of the right position after 38...Rd3 that shows what
happens if shredder does nor play Ra6(I used the next best option)
New position
8/p4r1k/4n1qp/2p1P1p1/2p5/R2r2P1/P5QP/4R1NK w - - 0 1
Analysis by Deep Fritz:
2.Rxd3--
-+ (-1.59) Depth: 1/3 00:00:00
2.Rxd3--
-+ (-1.59) Depth: 1/3 00:00:00
2.Ra6!
-+ (-1.56) Depth: 1/6 00:00:00
2.Ra6! c3
µ (-1.09) Depth: 1/6 00:00:00
2.Ra6 g4 3.Qc2
µ (-0.94) Depth: 2/5 00:00:00
2.Ra6 g4 3.Qc2 c3
µ (-0.97) Depth: 3/7 00:00:00
2.Ra6 c3 3.Qc6 Re7 4.Nf3
µ (-0.78) Depth: 4/10 00:00:00 1kN
2.Ra6 c3 3.Qc6 Re7 4.Nf3
µ (-0.78) Depth: 5/17 00:00:00 8kN
2.Ra6 c3 3.Qc6 Re7 4.Nf3 Red7
µ (-0.87) Depth: 6/15 00:00:00 16kN
2.Ra6 c3 3.Qc6 Re7 4.Rf1 g4 5.Ne2
µ (-0.84) Depth: 7/19 00:00:00 57kN
2.Ra6 c3 3.Qc2 Re7 4.Qa4 Qf7 5.Qc2 Qf5
µ (-0.75) Depth: 8/22 00:00:00 207kN
2.Ra6 c3 3.Qc2 c4 4.a3 g4 5.Qa4 Rdd7 6.Qxc4
µ (-0.81) Depth: 9/25 00:00:01 563kN
2.Ra6 c3 3.Rd6 g4 4.Qc6 Rxd6 5.exd6 c2 6.a3 Rf2 7.Ne2 Kg8
µ (-0.81) Depth: 10/24 00:00:01 1152kN
2.Ra6 c3 3.Qc2 c4 4.a3 Qf5 5.Qc1 g4 6.Rc6 Rf3 7.Rxe6 Qxe6
µ (-0.87) Depth: 11/28 00:00:04 3095kN
2.Ra6 c3 3.Qc2 c4 4.a3 Qf5 5.Qa2 Rc7 6.Qc2 Rcd7 7.Rc6
µ (-0.72) Depth: 12/30 00:00:18 11726kN
2.Ra6 c3 3.Qc2 c4 4.a3 Qf5 5.Rd6 Nd4 6.Qa4 Qc8 7.Rd5 Qc6
µ (-0.97) Depth: 13/31 00:00:32 21053kN
2.Rxd3--
-+ (-1.59) Depth: 1/3 00:00:36
2.Rxd3--
-+ (-1.59) Depth: 1/3 00:00:36
2.Re3!
µ (-1.19) Depth: 1/6 00:00:36
2.Ra5!
µ (-1.09) Depth: 1/6 00:00:36
2.Ra5 c3
µ (-1.22) Depth: 2/3 00:00:36
2.Ra5 Rxg3 3.hxg3
-+ (-1.44) Depth: 3/7 00:00:36
2.Qb2!
-+ (-1.41) Depth: 3/13 00:00:36
2.Qb2! Nd4 3.h3
µ (-1.09) Depth: 3/13 00:00:36 1kN
2.Ra4!
µ (-1.06) Depth: 3/13 00:00:36 1kN
2.Ra4! c3
µ (-1.00) Depth: 3/13 00:00:36 1kN
2.Ra4 c3 3.Rf1 Rdd7
µ (-1.06) Depth: 4/8 00:00:36 1kN
2.Ra4 c3 3.Rf1 Rdd7 4.Nf3
µ (-0.97) Depth: 5/14 00:00:36 6kN
2.Ra4 c3 3.Rf1 Rdd7 4.Nf3 Nd4
µ (-0.97) Depth: 6/13 00:00:36 11kN
2.Ra4 c3 3.Rf1 Rdd7 4.Rxf7+ Rxf7 5.Ne2
µ (-0.97) Depth: 7/17 00:00:36 28kN
2.Ra4 c3 3.Rf1 Rdd7 4.Rxf7+ Rxf7 5.Rc4 Qd3 6.Re4
µ (-1.00) Depth: 8/19 00:00:36 64kN
2.Ra4 c3 3.Rf1 Rdd7 4.Rxf7+ Rxf7 5.Rc4 Qd3 6.Re4 Qf1
µ (-1.16) Depth: 9/23 00:00:36 317kN
2.Re3!
µ (-1.12) Depth: 9/23 00:00:37 593kN
2.Re3! Nd4 3.Rc3 Rxe3 4.Rxe3 Qe6 5.Ne2 Kg8 6.Qa8+ Kg7
µ (-1.00) Depth: 9/23 00:00:37 831kN
2.Re3 Nd4 3.Rc3 Rxc3 4.Rxc3 Qe6 5.Qe4+ Kg7 6.Ne2 Qh3 7.Ng1
µ (-1.09) Depth: 10/25 00:00:38 1323kN
2.Re3--
-+ (-1.41) Depth: 11/29 00:00:43 4825kN
2.Re3-- Nd4 3.h3 Qf5 4.Rc3 Rxc3 5.Rxc3 Qxe5 6.Rxc4
-+ (-1.50) Depth: 11/30 00:00:46 7040kN
2.Ra4!
-+ (-1.47) Depth: 11/30 00:00:47 7933kN
2.Ra4 c3 3.Rae4 Kg7 4.R4e3 Rd2 5.R1e2 Rxe2 6.Rxe2 Nd4
µ (-1.28) Depth: 12/29 00:01:04 18908kN
2.Ra4 c3 3.Rc4 Nd4 4.Qa8 Rd2 5.Rxc3 Rff2 6.Qb7+ Kh8 7.Nf3 Nxf3
-+ (-1.56) Depth: 13/32 00:01:27 34953kN
2.Re3!
-+ (-1.53) Depth: 13/32 00:01:38 42210kN
2.Re3 Nd4 3.h3 Qf5 4.Rc3 Rxc3 5.Rxc3 Qxe5 6.Rxc4 Rf5 7.Ra4 Qe7
-+ (-1.50) Depth: 14/33 00:02:56 96744kN
2.Re3 Nd4 3.h3 Rd1 4.e6 Re7 5.Ra6 g4 6.hxg4 c3 7.Rxc3 Qxg4
-+ (-1.66) Depth: 15/39 00:05:14 194736kN
2.Rxd3!
-+ (-1.62) Depth: 15/39 00:06:53 264326kN
2.Rxd3 cxd3 3.Nf3 c4 4.Nd2 c3 5.Ne4 c2 6.Nf6+ Kh8 7.h3 Qf5
-+ (-1.81) Depth: 16/38 00:12:41 501443kN
2.Re3!
-+ (-1.78) Depth: 16/38 00:14:00 556421kN
(blass, tel-aviv 01.04.2001)
Some analysis after Ra6 c3
The analysis suggest a very good branching factor for Deep Fritz even 3 plies
later (after 38...Rd3 39.Ra6 c3) Deep Fritz cannot finish iteration 15 at
tournament time control when Deep Fritz had no problem to finish iteration 18
when it played 38...Rd3
New position
8/p4r1k/R3n1qp/2p1P1p1/8/2pr2P1/P5QP/4R1NK w - - 0 1
Analysis by Deep Fritz:
3.Rxe6--
-+ (-2.00) Depth: 1/3 00:00:00
3.Rxe6-- Qxe6
-+ (-2.87) Depth: 1/3 00:00:00
3.Qc2!
-+ (-1.69) Depth: 1/3 00:00:00
3.Qc2! c4 4.a3 Rfd7 5.Qf2 Rd2 6.Ne2 Qe4+ 7.Kg1
µ (-0.87) Depth: 1/9 00:00:00
3.Qc2 Nd4 4.Qa4
µ (-0.91) Depth: 2/7 00:00:00
3.Qc2--
µ (-1.22) Depth: 3/8 00:00:00
3.Qc2-- Nd4 4.Qa4 Qg7
µ (-1.25) Depth: 3/9 00:00:00
3.Rd6!
µ (-1.22) Depth: 3/9 00:00:00 1kN
3.Rd6! Rxd6 4.exd6 Nd4 5.Qd5
µ (-0.94) Depth: 3/9 00:00:00 1kN
3.Qc6!
µ (-0.91) Depth: 3/9 00:00:00 1kN
3.Qc6! Re7 4.Nf3 c2
µ (-0.84) Depth: 3/9 00:00:00 1kN
3.Qc6 Re7 4.Nf3 c2
µ (-0.84) Depth: 4/10 00:00:00 2kN
3.Qc6 Re7 4.Qc8 g4 5.Rd6
µ (-0.84) Depth: 5/14 00:00:00 10kN
3.Qc6--
µ (-1.16) Depth: 6/18 00:00:00 24kN
3.Qc6-- c2 4.Qa4 Re3 5.Rc1
µ (-1.34) Depth: 6/18 00:00:00 30kN
3.Rd6!
µ (-1.31) Depth: 6/18 00:00:00 33kN
3.Rd6! Rxd6 4.exd6 Nd4 5.Qd5 Qf5 6.Qxf5+ Nxf5 7.Rd1
µ (-0.87) Depth: 6/18 00:00:00 44kN
3.Qc2!
µ (-0.84) Depth: 6/18 00:00:00 51kN
3.Qc2! c4 4.a3 g4 5.Rc6 Nd4
µ (-0.75) Depth: 6/18 00:00:00 62kN
3.Qc2 c4 4.a3 Rfd7 5.Qa2 R3d4 6.Nf3 Re4
µ (-0.94) Depth: 7/20 00:00:00 112kN
3.Rd6!
µ (-0.91) Depth: 7/20 00:00:00 130kN
3.Rd6! Rxd6 4.exd6 c2 5.Nf3 Qf5 6.Nd2 Nd4 7.Ne4
µ (-0.78) Depth: 7/20 00:00:00 177kN
3.Rd6 g4 4.Qc6 Rxd6 5.exd6 c2 6.a3
µ (-0.81) Depth: 8/18 00:00:00 293kN
3.Rd6--
µ (-1.12) Depth: 9/24 00:00:01 653kN
3.Rd6-- Rxd6 4.exd6 Nd4 5.Rc1 Qxd6 6.Rxc3
-+ (-1.53) Depth: 9/24 00:00:01 800kN
3.Qc2!
-+ (-1.50) Depth: 9/26 00:00:01 1089kN
3.Qc2! c4 4.a3 Qf5 5.Qc1 g4 6.Rc6 Rf3 7.Rxe6 Qxe6
µ (-0.87) Depth: 9/26 00:00:02 1300kN
3.Qc2 c4 4.a3 Qf5 5.Qa2 Rd4 6.Qa1 Re4 7.Qxc3 Rxe1 8.Qxe1
³ (-0.62) Depth: 10/25 00:00:04 2607kN
3.Qc2--
µ (-0.94) Depth: 11/26 00:00:05 3617kN
3.Qc2--
µ (-0.94) Depth: 11/29 00:00:08 5353kN
3.Qc2--
µ (-1.25) Depth: 12/33 00:00:21 14515kN
3.Qc2--
µ (-1.25) Depth: 12/33 00:00:23 15433kN
3.Qe2!
µ (-1.22) Depth: 12/33 00:00:36 24931kN
3.Qe2 Nd4 4.Rxg6 Nxe2 5.Rd6 Rxd6 6.exd6 Nxg1 7.Kxg1 Rd7 8.Re7+ Rxe7
µ (-1.22) Depth: 13/34 00:01:37 67441kN
3.Qe2 Rd4 4.a3 c2 5.Rxe6 Qxe6 6.Qxc2+ Kg8 7.Qxc5 Rd2
-+ (-1.44) Depth: 14/34 00:03:16 137696kN
3.Re2!
-+ (-1.41) Depth: 14/36 00:05:30 229339kN
(blass, tel-aviv 01.04.2001)
Uri
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