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Subject: Re: Test Position - black to move and draw

Author: Rex

Date: 22:42:25 01/12/03

Go up one level in this thread


CM9000 running my personal settings on a 1.5Ghz gave the following.


00:00:00.0	-1.73	3001	1670	Re1+ Kh2 Bf5 Rxd5 Bxb1 Rxg5+ Kh8
00:00:00.0	-1.73	3001	1670	Re1+ Kh2 Bf5 Rxd5 Bxb1 Rxg5+ Kh8
00:00:00.0	-1.67	4001	4212	Re1+ Kh2 Bf5 Rxd5 h6 a4 Bxb1 axb5
00:00:00.1	-1.67	5001	13816	Re1+ Kh2 Bf5 Rxd5 h6 a4 Bxb1 axb5
00:00:00.3	-1.11	6001	56691	Re1+ Kh2 Bg4 Rxd5 Bf3 Rxg5+ Kh8 Nd2
00:00:00.6	-0.53	7001	113639	Re1+ Kh2 g4 Bf4 Rf1 Nd2 Rxf2+ Kg1 Rg2+
00:00:00.8	-0.53	8001	182171	Re1+ Kh2 g4 Bf4 Rf1 Nd2 Rxf2+ Kg1 Rg2+
00:00:01.6	-0.52	9001	354795	Re1+ Kh2 g4 Bf4 Rf1 Nd2 Rxf2+ Kg1 Rg2+
00:00:03.5	-0.28	10001	827021	Re1+ Kh2 g4 Bf4 Rf1 Nd2 Rxa1 Rxd5 Rxa2
00:00:08.7	-0.28	11001	2025677	Re1+ Kh2 g4 Bf4 Rf1 Nd2 Rxa1 Rxd5 Rxa2
00:00:19.6	-0.39	12001	4938543	Re1+ Kh2 g4 Rxd5 Rxe3 Rg5+ Kh8 Rxg4
00:00:33.3	-0.01	12001	8179927	Rxe3 fxe3 Rf1+ Kh2 g4 Rd8+ Kf7 Nd2
00:00:49.3	0.00	13002	12015468	Rxe3 fxe3 Rf1+ Kh2 g4 Rd8+ Kf7
00:01:45.2	0.00	14003	26683773	Rxe3 fxe3 Rf1+ Kh2 g4 Rd8+ Kf7 Rxd5 Rf2+ Kg1 Rf1+
Kh2


On January 12, 2003 at 22:05:29, Mike Byrne wrote:

>modified crafty petrosian 19.01
>
>
>[d]5rk1/7p/p2R4/1p1p2p1/3P4/2P1B1Pb/PP2rP2/RN4K1 b - -;bm Rxe3
>Black(1): go
>              clearing hash tables
>              time surplus  30:00  time limit 1000:00 (1000:00)
>              depth   time  score   variation (1)
>starting thread 1
>                1     0.00   4.40   1. ... Rf5 2. Rxa6 Rxb2
>                1->   0.02   4.40   1. ... Rf5 2. Rxa6 Rxb2
>                2     0.02   4.57   1. ... Rf5 2. Nd2
>                2->   0.02   4.57   1. ... Rf5 2. Nd2
>                3     0.02   4.46   1. ... Rf5 2. Nd2 a5
>                3->   0.03   4.46   1. ... Rf5 2. Nd2 a5
>                4     0.03     --   1. ... Rf5
>                4     0.03   4.89   1. ... Rf5 2. Rxa6 Rxb2 3. Nd2
>                4     0.05     ++   1. ... Re1+!!
>                4     0.05   3.96   1. ... Re1+ 2. Kh2 Bf5 3. Rxd5 Rxb1
>                                    4. Rxb1 Bxb1 5. Rxg5+
>                4->   0.05   3.96   1. ... Re1+ 2. Kh2 Bf5 3. Rxd5 Rxb1
>                                    4. Rxb1 Bxb1 5. Rxg5+
>                5     0.05   3.96   1. ... Re1+ 2. Kh2 Bf5 3. Rxd5 Rxb1
>                                    4. Rxb1 Bxb1 5. Rxg5+
>                5->   0.06   3.96   1. ... Re1+ 2. Kh2 Bf5 3. Rxd5 Rxb1
>                                    4. Rxb1 Bxb1 5. Rxg5+
>                6     0.06   3.96   1. ... Re1+ 2. Kh2 Bf5 3. Rxd5 Rxb1
>                                    4. Rxb1 Bxb1 5. Rxg5+
>                6->   0.08   3.96   1. ... Re1+ 2. Kh2 Bf5 3. Rxd5 Rxb1
>                                    4. Rxb1 Bxb1 5. Rxg5+ (s=4)
>                7     0.10   3.94   1. ... Re1+ 2. Kh2 Bf5 3. Rxd5 Bxb1
>                                    4. Rxg5+ Kf7 (s=3)
>                7->   0.11   3.94   1. ... Re1+ 2. Kh2 Bf5 3. Rxd5 Bxb1
>                                    4. Rxg5+ Kf7 (s=2)
>                8     0.13   3.81   1. ... Re1+ 2. Kh2 Bf5 3. Rxd5 Rxb1
>                                    4. Rxb1 Bxb1 5. Rxg5+ Kf7
>                8->   0.16   3.81   1. ... Re1+ 2. Kh2 Bf5 3. Rxd5 Rxb1
>                                    4. Rxb1 Bxb1 5. Rxg5+ Kf7 (s=2)
>                9     0.19   4.03   1. ... Re1+ 2. Kh2 Bf5 3. Rxd5 Rxb1
>                                    4. Rxb1 Bxb1 5. Rxg5+ Kf7 6. d5
>                9->   0.56   4.03   1. ... Re1+ 2. Kh2 Bf5 3. Rxd5 Rxb1
>                                    4. Rxb1 Bxb1 5. Rxg5+ Kf7 6. d5 (s=10)
>               10     0.61   3.84   1. ... Re1+ 2. Kh2 Bf5 3. Rxd5 Rxb1
>                                    4. Rxb1 Bxb1 5. Rxg5+ Kf7 6. d5 Be4
>                                    (s=9)
>               10->   0.69   3.84   1. ... Re1+ 2. Kh2 Bf5 3. Rxd5 Rxb1
>                                    4. Rxb1 Bxb1 5. Rxg5+ Kf7 6. d5 Be4
>                                    (s=2)
>               11     0.78   3.89   1. ... Re1+ 2. Kh2 Bf5 3. Rxd5 Rxb1
>                                    4. Rxb1 Bxb1 5. Rxg5+ Bg6 6. Bf4 Rf5
>                                    7. Rg4
>               11->   1.16   3.89   1. ... Re1+ 2. Kh2 Bf5 3. Rxd5 Rxb1
>                                    4. Rxb1 Bxb1 5. Rxg5+ Bg6 6. Bf4 Rf5
>                                    7. Rg4 (s=4)
>               12     1.38   3.86   1. ... Re1+ 2. Kh2 Bf5 3. Rxd5 Rxb1
>                                    4. Rxb1 Bxb1 5. Rxg5+ Bg6 6. g4 Kf7
>                                    7. d5 Re8 (s=3)
>               12->   2.31   3.86   1. ... Re1+ 2. Kh2 Bf5 3. Rxd5 Rxb1
>                                    4. Rxb1 Bxb1 5. Rxg5+ Bg6 6. g4 Kf7
>                                    7. d5 Re8 (s=2)
>               13     5.78     ++   1. ... Re1+!!
>               13     7.28   2.30   1. ... Re1+ 2. Kh2 Bg4 3. Rxd5 Bf3
>                                    4. Rxg5+ Kh8 5. Nd2 Rxa1 6. Nxf3 Rxf3
>                                    7. Kg2 Rf6 8. a3
>               13->   7.85   2.30   1. ... Re1+ 2. Kh2 Bg4 3. Rxd5 Bf3
>                                    4. Rxg5+ Kh8 5. Nd2 Rxa1 6. Nxf3 Rxf3
>                                    7. Kg2 Rf6 8. a3
>               14     9.41     ++   1. ... Re1+!!
>               14    10.89   1.70   1. ... Re1+ 2. Kh2 Bg4 3. Rxd5 h6 4.
>                                    Rd6 Bf3 5. Nd2 Rxa1 6. Nxf3 Rxf3 7.
>                                    Rxa6 Kg7 8. Kg2 Rf5
>               14->  12.10   1.70   1. ... Re1+ 2. Kh2 Bg4 3. Rxd5 h6 4.
>                                    Rd6 Bf3 5. Nd2 Rxa1 6. Nxf3 Rxf3 7.
>                                    Rxa6 Kg7 8. Kg2 Rf5
>               15    19.64   1.72   1. ... Re1+ 2. Kh2 g4 3. Rxd5 Rxe3
>                                    4. Rg5+ Kh8 5. Rxg4 Bxg4 6. fxe3 Rf2+
>                                    7. Kg1 Rxb2 8. e4 Re2 9. e5
>               15    25.50     ++   1. ... Rxe3!!
>               15    27.06   1.19   1. ... Rxe3 2. fxe3 Rf1+ 3. Kh2 g4
>                                    4. Rd8+ Kf7 5. Na3 Rxa1 6. Rxd5 Rxa2
>                                    7. Rf5+ Ke6 8. Rf2 Kd5 9. Re2
>               15->  27.06   1.19   1. ... Rxe3 2. fxe3 Rf1+ 3. Kh2 g4
>                                    4. Rd8+ Kf7 5. Na3 Rxa1 6. Rxd5 Rxa2
>                                    7. Rf5+ Ke6 8. Rf2 Kd5 9. Re2 (s=4)
>               16    31.97   0.94   1. ... Rxe3 2. fxe3 Rf1+ 3. Kh2 g4
>                                    4. Rd8+ Kf7 5. Na3 Rxa1 6. Rxd5 Rxa2
>                                    7. Rf5+ Ke6 8. Rf2 Kd5 9. Rf5+ Ke4
>                                    (s=3)
>               16->  38.74   0.94   1. ... Rxe3 2. fxe3 Rf1+ 3. Kh2 g4
>                                    4. Rd8+ Kf7 5. Na3 Rxa1 6. Rxd5 Rxa2
>                                    7. Rf5+ Ke6 8. Rf2 Kd5 9. Rf5+ Ke4
>                                    (s=3)
>               17    45.00   0.99   1. ... Rxe3 2. fxe3 Rf1+ 3. Kh2 g4
>                                    4. Rd8+ Kf7 5. Na3 Rxa1 6. Rxd5 Rxa2
>                                    7. Rf5+ Ke6 8. Rf2 Kd5 9. Re2 Ke4 10.
>                                    c4 (s=2)
>               17->  58.28   0.99   1. ... Rxe3 2. fxe3 Rf1+ 3. Kh2 g4
>                                    4. Rd8+ Kf7 5. Na3 Rxa1 6. Rxd5 Rxa2
>                                    7. Rf5+ Ke6 8. Rf2 Kd5 9. Re2 Ke4 10.
>                                    c4 (s=2)
>?              18     1:00   1/32*  1. ... Rxe3
>Black(0): ?
>              time=1:03  cpu=197%  mat=4  n=75561894  fh=90%  nps=1197k
>              ext-> chk=2403452 cap=124110 pp=491911 1rep=125832 mate=25013
>              predicted=0  nodes=75561894  evals=30933092
>              endgame tablebase-> probes done=0  successful=0
>              SMP->  split=868  stop=112  data=7/32  cpu=2:04  elap=1:03
>
>Black(1): Rxe3
>              time used:   1:03
>
>This game was voted #1 of the 10 most important opening novelties for Chess
>Informant 84.
>
>
>[Event "Linares  84/286"]
>[White "Ponomariov, R."]
>[Black "Anand, V."]
>[Date "2002.??.??"]
>[Annotator "Ponomariov,R"]
>[WhiteElo "2727"]
>[BlackElo "2757"]
>[ECO "C89"]
>[Result "1/2-1/2"]
>
>
> 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O
>8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d4 Bd6 13. Re1 Qh4 14.
>g3 Qh3 15. Re4 g5 16. Qe2 f5 17. Bxd5+ cxd5 18. Re6 f4 19. Rxd6 Bg4 20. Qf1
>Qxf1+ 21. Kxf1 Rae8 22. Bd2 Bh3+ 23. Kg1 fxg3 24. hxg3 Re2 25. Be3 Rxe3 26.
>fxe3 Rf1+ 27. Kh2 g4 28. Rxd5
>1/2-1/2



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