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Subject: Re: a few more Arasan test positions

Author: Dann Corbit

Date: 20:07:12 03/27/03

Go up one level in this thread


Quick Ruffian peek (diagram generators added):

E:\programme\winboard\ruffian>ruffian -h 300 -t 180 -T e:\4.epd -p 999
Hash size 300
Ruffian 1.0.1
feature done=0
Loading configuration: ruffian.cfg
Warning: EGTB_HASH_SIZE changed, default=1048576, newvalue=8388608
Logfile: Thu Mar 27 19:53:58 2003
Total hash size 300
Initializing tablebases: /programme/winboard/nalimov
Testing e:\4.epd, 180 seconds, extra ply 999
Testing: arasan3.42   Solution: Nd7
[D]5Nk1/1p2n3/p2q1rp1/3p1pQP/5P2/2P2B2/b1PK2P1/4R3 w - -
  Depth   Time  Score    Best line
   8/21   1.22     --    Nxg6
   8/22   1.94   1.79    Nxg6 Nxg6 hxg6 d4 Re8+ Kg7 Re5 dxc3+ Kxc3 Qa3+ Kd2
                         Qb2 Rxf5 Rxg6
   8-->   2.82   1.79    Nxg6 Nxg6 hxg6 d4 Re8+ Kg7 Re5 dxc3+ Kxc3 Qa3+ Kd2
                         Qb2 Rxf5 Rxg6
   9/24   4.95   1.90    Nxg6 Nxg6 hxg6 d4 Re8+ Kg7 Re5 dxc3+ Kxc3 Qa3+ Kd2
                         Qb4+ Ke2 Qc3 Bxb7 Qxc2+
   9-->   7.49   1.90    Nxg6 Nxg6 hxg6 d4 Re8+ Kg7 Re5 dxc3+ Kxc3 Qa3+ Kd2
                         Qb4+ Ke2 Qc3 Bxb7 Qxc2+
  10/27  11.51     --    Nxg6
  10/27  16.58   1.38    Nxg6 Nxg6 hxg6 d4 Re8+ Kg7 Re5 dxc3+ Kxc3 Qc7+ Kd2
                         Bb1 c3 Rxg6
  10/27  17.86   x.xx    Nd7
  10/27  19.64   1.54    Nd7 Re6 Rxe6 Qxe6 Ne5 Kg7 Kd1 Kh7 hxg6+ Nxg6 Qh5+
                         Kg7 Qg5
  10-->  26.26   1.54    Nd7 Re6 Rxe6 Qxe6 Ne5 Kg7 Kd1 Kh7 hxg6+ Nxg6 Qh5+
                         Kg7 Qg5
  11/32  30.91   1.46    Nd7 Re6 Rxe6 Qxe6 Ne5 Kh7 Kc1 Bc4 hxg6+ Nxg6 Qh5+
                         Kg7 Qg5 Kh7
  11/32  35.00   x.xx    Nxg6
  11/32  52.39   1.55    Nxg6 Nxg6 hxg6 d4 Re5 dxc3+ Kxc3 Qa3+ Kd2 Qb4+ c3
                         Rd6+ Ke1 Qxc3+ Kf2 Rd2+ Kg3 Bb1
  11-->   1:09   1.55    Nxg6 Nxg6 hxg6 d4 Re5 dxc3+ Kxc3 Qa3+ Kd2 Qb4+ c3
                         Rd6+ Ke1 Qxc3+ Kf2 Rd2+ Kg3 Bb1
  12/32   1:57     --    Nxg6
  12/35   2:45   1.14    Nxg6 Nxg6 hxg6 d4 Re5 Rxg6 Qxf5 dxc3+ Kxc3 Qa3+ Kd2
                         Qb4+ Ke2 Bc4+ Kf2 Qb6+ Re3 Kh8
  12/35   2:50   x.xx    Nd7


Time: 3:00, cpu 98.01%, nodes 103404925, nps 574376
Hash: 0M, used 100%, hits  0%
EGTB: probs 0, hits 0

Best move: Nxg6 (1.14)  Not solved (0/1)

Testing: arasan3.43   Solution: Qe2
[D]r4rk1/pp2np2/5B1p/5pN1/2B5/q1P1P3/2Q2PPb/5R1K w - -
  Depth   Time  Score    Best line
   8/18   1.14  -0.06    Bxf7+ Rxf7 Nxf7 Kxf7 Bxe7 Kxe7 Kxh2 Qc5 Rb1 Qe5+
                         Kg1 Qd5
   8-->   2.67  -0.06    Bxf7+ Rxf7 Nxf7 Kxf7 Bxe7 Kxe7 Kxh2 Qc5 Rb1 Qe5+
                         Kg1 Qd5
   9/20   3.93   0.11    Bxf7+ Rxf7 Nxf7 Kxf7 Bxe7 Kxe7 Kxh2 Kf6 Rd1 Rc8 Rd5
                         f4
   9-->   7.73   0.11    Bxf7+ Rxf7 Nxf7 Kxf7 Bxe7 Kxe7 Kxh2 Kf6 Rd1 Rc8 Rd5
                         f4
  10/27  11.35  -0.04    Bxf7+ Rxf7 Nxf7 Kxf7 Bxe7 Kxe7 Kxh2 Qc5 Rb1 b6 Rb4
                         Qe5+ Rf4 Kf6
  10-->  22.96  -0.04    Bxf7+ Rxf7 Nxf7 Kxf7 Bxe7 Kxe7 Kxh2 Qc5 Rb1 b6 Rb4
                         Qe5+ Rf4 Kf6
  11/27  33.42   0.02    Bxf7+ Rxf7 Nxf7 Kxf7 Bxe7 Kxe7 Kxh2 Qc5 Rb1 b6 Ra1
                         Kf6 Rd1 Rg8
  11-->   1:01   0.02    Bxf7+ Rxf7 Nxf7 Kxf7 Bxe7 Kxe7 Kxh2 Qc5 Rb1 b6 Ra1
                         Kf6 Rd1 Rg8
  12/32   1:35   0.00    Bxf7+ Rxf7 Nxf7 Kxf7 Bxe7 Kxe7 Kxh2 Qc5 Rb1 b6 Kg1
                         h5 Qd1 Qxc3 Qxh5
  12/32   2:01   x.xx    Nxf7


Time: 3:00, cpu 97.91%, nodes 102785995, nps 570906
Hash: 0M, used 100%, hits  0%
EGTB: probs 0, hits 0

Best move: Bxf7+ (0.00)  Not solved (0/2)

Testing: arasan3.44   Avoid: Qxf5+
[D]8/5pk1/8/p3qQp1/P2p2P1/5K2/1P3P2/8 b - -
  Depth   Time  Score    Best line
   9/18   1.03  -1.27    ... Qxf5+ gxf5 Kf6 Ke4 d3 Kxd3 Ke5 b4 axb4 Kc4 Ke4
                         Kxb4
   9/18   1.06   x.xx    ... f6
   9/18   1.10  -1.10    ... f6 Qxe5 fxe5 Ke4 Kf6 b4 Ke7 bxa5 Kd6 a6
   9/20   1.87   x.xx    ... Qe7
   9/20   2.41  -1.03    ... Qe7 Qxa5 Qb7+ Kg3 Qb3+ Kg2 Qb7+ Kg1 f6 Qb5 Qe4
                         Qf5
   9-->   3.75  -1.03    ... Qe7 Qxa5 Qb7+ Kg3 Qb3+ Kg2 Qb7+ Kg1 f6 Qb5 Qe4
                         Qf5
  10/23   6.09  -0.99    ... Qe7 Qxa5 Qb7+ Kg3 Qb3+ Kg2 Qb7+ Kg1 f6 b4 Qd7
                         f3 d3
  10/23   6.65   x.xx    ... f6
  10/23   6.83  -0.74    ... f6 Qxe5 fxe5 Ke4 Kf6 b4 axb4 a5 b3 Kd3 b2 Kc2
  10-->  11.45  -0.74    ... f6 Qxe5 fxe5 Ke4 Kf6 b4 axb4 a5 b3 Kd3 b2 Kc2
  11/23  11.97  -0.64    ... f6 Qxe5 fxe5 Ke4 Kf6 b4 axb4 a5 b3 Kd3 b2 Kc2
                         Ke6
  11-->  32.97  -0.64    ... f6 Qxe5 fxe5 Ke4 Kf6 b4 axb4 a5 b3 Kd3 b2 Kc2
                         Ke6
  12/27  36.02  -0.96    ... f6 Qxe5 fxe5 Ke2 e4 Kd2 Kf6 b4 Ke7 bxa5 Kd7 a6
                         Kc6
  12-->   1:59  -0.96    ... f6 Qxe5 fxe5 Ke2 e4 Kd2 Kf6 b4 Ke7 bxa5 Kd7 a6
                         Kc6
  13/27   2:05  -1.03    ... f6 Qxe5 fxe5 b4 axb4 Ke2 b3 Kd1 e4 Kc1 e3 fxe3
                         Kf6 a5 dxe3
  13...   2:55   6/24    Qc7

Time: 3:00, cpu 96.97%, nodes 107541960, nps 597289
Hash: 0M, used 100%, hits  0%
EGTB: probs 26, hits 26

Best move: f6 (-1.03)  Solved (1/3)

Testing: arasan3.45   Solution: g4
[D]1R6/4qpbk/8/p2r2p1/P7/1PNp1PP1/3Q3P/7K b - -
  Depth   Time  Score    Best line
   8/25   1.26     ++    ... Bxc3
   8/25   2.49   0.79    ... Bxc3 Qxc3 f6 Rb5 Qe2 Kg1 Qd1+ Kf2 Qc2+ Qxc2 dxc2
                         Rxd5 c1=Q Rxa5
   8-->   2.83   0.79    ... Bxc3 Qxc3 f6 Rb5 Qe2 Kg1 Qd1+ Kf2 Qc2+ Qxc2 dxc2
                         Rxd5 c1=Q Rxa5
   9/27   7.51   0.56    ... Bxc3 Qxc3 d2 Qh8+ Kg6 Qg8+ Kf6 Qh8+ Ke6 Rb6+
                         Rd6 Qc8+ Qd7 Qc4+ Ke7 Qe2+ Re6 Rxe6+ fxe6 Qd1
   9-->   8.93   0.56    ... Bxc3 Qxc3 d2 Qh8+ Kg6 Qg8+ Kf6 Qh8+ Ke6 Rb6+
                         Rd6 Qc8+ Qd7 Qc4+ Ke7 Qe2+ Re6 Rxe6+ fxe6 Qd1
  10/31  26.65   0.62    ... Bxc3 Qxc3 d2 Qh8+ Kg6 Qg8+ Kf6 Rb6+ Rd6 Qh8+
                         Ke6 Qc8+ Qd7 Qc4+ Ke7 Qe2+ Re6 Rxe6+ fxe6 Qd1 e5
  10-->  30.88   0.62    ... Bxc3 Qxc3 d2 Qh8+ Kg6 Qg8+ Kf6 Rb6+ Rd6 Qh8+
                         Ke6 Qc8+ Qd7 Qc4+ Ke7 Qe2+ Re6 Rxe6+ fxe6 Qd1 e5
  11/33   1:22   0.50    ... Bxc3 Qxc3 f6 Qc4 Qe1+ Kg2 Qe2+ Kh3 Qe6+ Kg2 Kg6
                         Rb5 Qe2+ Kg1 Rxb5 axb5 Qe1+ Kg2 d2 Qd3+ f5
  11/34   1:57   x.xx    ... g4
  11/34   2:20     ++    ... g4
  11...   2:20   1/38    g4

Time: 3:00, cpu 97.45%, nodes 102430636, nps 568869
Hash: 0M, used 100%, hits  0%
EGTB: probs 0, hits 0

Best move: g4 (0.97)  Solved (2/4)

Summery: 2/4



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