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Subject: Re: Testposition from WCCC: Nimzo - Rebel 49.h4!!

Author: Ernst Walet

Date: 21:59:53 07/01/99

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Shredder overnight analysis on a k6-200


[Event "WCCC99"]
[Site "Paderborn"]
[Date "1999.06.17"]
[Round "5"]
[White "Nimzo"]
[Black "Rebel"]
[Result "1-0"]
opening book: C:\Shredder3\Extra.lbk
endgame databases: 22
Shredder 3.0
computer speed: 242
search hash:  2^20 entries per side <-> 49152 Kbytes memory
evaluation hash:  2^18 entries per side <-> 4096 Kbytes memory
pruning on
combinations on
pawn structures on
tactical search off
selectivity: 8
check every 8066 nodes
operator time is 0 seconds
tournament book[3] on
user book off
learning off
book learning off
result learning off
permanent brain off
draw value is 0
output after 29550 nodes
output in pb after 29550 nodes
bell on
okay, okay, i won't ask any stupid question!
debug code off!
 8 ->   0:00.63  +1.99   Ne7 Kh6 Ng8+ Kg6 Nf6 (20.468) 32.3
 9.01   0:00.87  +1.98   Ne7 Kh4 Nf5+ Kh5 Kf1 Kg6 Nd6 Kh5 Ke2 Kh4 Ne4 Kxh3 Nxg5+
Kg3 (40.217) 45.8
 9 ->   0:01.09  +1.98   Ne7 Kh4 Nf5+ Kh5 Kf1 Kg6 Nd6 Kh5 Ke2 Kh4 Ne4 (56.183)
51.4
10.01   0:01.13  +1.98   Ne7 Kh4 Nf5+ Kh5 Kf1 Kg6 Nd6 Kh5 Ke2 Kh4 Ne4 (59.073)
52.1
10 ->   0:01.41  +1.98   Ne7 Kh4 Nf5+ Kh5 Kf1 Kg6 Nd6 Kh5 Ke2 Kh4 Ne4 (81.954)
57.8
11.01   0:01.62  +1.98   Ne7 Kh4 Nf5+ Kh5 Kf1 Kg6 Nd6 Kh5 Ke2 Kh4 Ne4 (98.239)
60.5
11.02   0:01.70  +1.99++ Nf6+ (104.374) 61.1
11.02   0:01.85  +1.99   Nf6+ Kh4 Ne4 Kh5 Kh1 Kh6 Kg2 Kh5 Kh1 (116.010) 62.6
11 ->   0:02.22  +1.99   Nf6+ Kh4 Ne4 Kh5 Kh1 Kh6 Kg2 Kh5 Kh1 (147.392) 66.2
12.01   0:02.69  +2.03   Nf6+ Kh4 Ne4 Kh5 Kf1 Kh4 Ke2 Kh5 Nc5 Kh6 Kd3 Kh5 Ne6
(187.156) 69.3
12 ->   0:03.74  +2.03   Nf6+ Kh4 Ne4 Kh5 Kf1 Kh4 Ke2 Kh5 Nc5 Kh6 Kd3 Kh5 Ne6
(271.891) 72.6
13.01   0:04.33  +2.03   Nf6+ Kh4 Ne4 Kh5 Kf1 Kh4 Ke2 Kh5 Nc5 Kg6 Kd3 Kf6 Ne4+
Kf5 Ke2 Ke6 (323.518) 74.5
13 ->   0:06.01  +2.03   Nf6+ Kh4 Ne4 Kh5 Kf1 Kh4 Ke2 Kh5 Nc5 Kg6 Kd3 Kf6 Ne4+
Kf5 Ke2 Ke6 (469.404) 78.0
14.01   0:06.67  +2.04   Nf6+ Kh4 Ne4 Kh5 Kf1 Kh4 Ke2 Kh5 Nc5 Kg6 Kd3 Kh5 Ne6
Kh4 Ke2 Kxh3 Nxg5+ Kh2 (528.057) 79.0
14 ->   0:09.94  +2.04   Nf6+ Kh4 Ne4 Kh5 Kf1 Kh4 Ke2 Kh5 Nc5 Kg6 Kd3 Kh5 Ne6
(741.972) 74.6
15.01   0:11.47  +2.04   Nf6+ Kh4 Ne4 Kh5 Kf1 Kh4 Ke2 Kh5 Nc5 Kg6 Kd3 Kf6 Ne4+
Kg6 Ke2 Kf5 Nc5 Kg6 Kd3 (879.292) 76.6
15 ->   0:18.13  +2.04   Nf6+ Kh4 Ne4 Kh5 Kf1 Kh4 Ke2 Kh5 Nc5 Kg6 Kd3 Kf6 Ne4+
Kg6 Ke2 Kf5 Nc5 Kg6 Kd3 (1.455.978) 80.2
16.01   0:19.45  +2.04   Nf6+ Kh4 Ne4 Kh5 Kf1 Kh4 Ke2 Kh5 Nc5 Kg6 Ne4 Kf5 Nc5
Kg6 Ne4 (1.577.872) 81.0
16.02   0:22.80  +2.05++ Nc3 (1.844.069) 80.8
16.02   0:23.17  +2.04   Nc3 Kh4 Ne2 Kh5 Kg1 Kh4 Kh2 Kh5 Nd4 Kg6 h4 Kf6 hxg5+
Kf7 (1.880.027) 81.1
16.03   0:39.29  +2.05++ Nc7 (3.006.808) 76.5
16.03   0:40.69  +2.05   Nc7 Kh6 Na6 Kg6 Nc5 Kf6 Nd7+ Kf7 Kg1 Ke7 Kf1
(3.106.379) 76.3
16 ->   0:43.10  +2.05   Nc7 Kh6 Na6 Kg6 Nc5 Kf6 Nd7+ Kf7 Kg1 Ke7 Kf1
(3.323.986) 77.1
17.01   0:54.07  +2.05   Nc7 Kh6 Ne6 Kh5 Kg1 Kh4 Kf1 Kh5 Kg2 Kh6 Nd4 e2 Nxe2 Kg6
Kf1 Kf6 Ke1 Ke5 Kf2 Kf6 (4.180.570) 77.3
17.06   1:06.50  +2.06++ h4 (5.315.052) 79.9
17.06   1:06.96  +2.06   h4 Kxh4 Nf6 g4 Nxg4 Kh5 Ne5 Kg5 Kh2 Kf5 Nc6 Kg6 Nd4 Kf7
(5.356.375) 79.9
17 ->   1:07.51  +2.06   h4 Kxh4 Nf6 g4 Nxg4 Kh5 Ne5 Kg5 Kh2 Kf5 Nc6 Kg6 Nd4 Kf7
(5.407.582) 80.0
18.01   1:11.12  +2.06   h4 Kxh4 Nf6 g4 Nxg4 Kh5 Ne5 Kg5 Kh2 Kf5 Nc6 Kg6 Nd4 Kf7
(5.747.008) 80.7
18 ->   1:33.30  +2.06   h4 Kxh4 Nf6 g4 Nxg4 Kh5 Ne5 Kg5 Kh2 Kf5 Nc6 Kg6 Nd4 Kf7
(7.507.860) 80.4
19.01   1:37.85  +2.06   h4 Kxh4 Nf6 g4 Nxg4 Kh5 Ne5 Kg5 Kh2 Kf5 Nc6 Kg6
(7.931.474) 81.0
19.02   2:01.04  +2.07++ Nc7 (9.435.547) 77.9
19.02   2:19.08  +2.07   Nc7 Kg6 h4 gxh4 Ne6 Kf5 Nd8 Ke5 Kh3 e2 Nb7 e1Q Na5
(11.076.990) 79.6
19 ->   2:54.12  +2.07   Nc7 Kg6 h4 gxh4 Ne6 Kf5 Nd8 Ke5 Kh3 e2 Nb7 e1Q Na5
(14.074.397) 80.8
20.01   4:16.14  +2.07   Nc7 Kg6 h4 gxh4 Ne6 Kf5 Nd4+ Ke5 Ne2 h3+ Kxh3 Kf5 Kg2
Kg5 Nd4 Kf6 Kf1 Ke5 Ne2 Kf5 Kg1 Ke5 Kh2 Kf5 (19.484.144) 76.0
20 ->   5:47.95  +2.07   Nc7 Kg6 h4 gxh4 Ne6 Kf5 Nd4+ Ke5 Ne2 h3+ Kxh3 Kf5 Kg2
Kg5 Nd4 Kf6 Kf1 Ke5 Ne2 Kf5 Kg1 Ke5 Kh2 Kf5 (26.566.569) 76.3
21.01   7:47.22  +2.07   Nc7 Kg6 h4 gxh4 Ne6 Kf5 Nd4+ Ke5 Ne2 Kf5 Kh3 Kg5 Nd4
Kf6 Kxh4 Kf7 Ne2 Kg8 (34.571.897) 73.9
21.03  11:00.94  +2.08++ Nb4 (48.168.174) 72.8
21.03  11:02.55  +2.08   Nb4 Kh4 Kg1 Kxh3 Kf1 Kh2 Nc2 Kh3 Na1 Kh2 Ke1 e2 Kxe2
Kh3 Kd3 (48.323.014) 72.9
21 ->  12:08.61  +2.08   Nb4 Kh4 Kg1 Kxh3 Kf1 Kh2 Nc2 Kh3 Na1 Kh2 Ke1 e2 Kxe2
Kh3 (53.794.781) 73.8
22.01  15:13.02  +2.08   Nb4 Kh4 Nd3 Kh5 Kg1 Kh4 Kh2 Kh5 Nc5 Kh6 Kg2 Kg6 h4 gxh4
Kh2 e2 Nd3 Kf5 Kg2 Kg5 Kh3 Kf6 Kxh4 Kf7 Kh5 Ke7 Kh6 Kd7 (68.377.151) 74.8
22.02  19:20.95  +2.09++ Nc7 (84.535.315) 72.8
22.02  22:34.79  +2.44++ Nc7 (98.381.526) 72.6
22.02  22:43.48  +2.44   Nc7 Kg6 h4 gxh4 Kf1 Kf5 Ke2 Ke5 Kd3 Kf5 Kc4 h3 Nb5 e2
(99.155.126) 72.7
22.08  24:44.72  +2.45++ Nc3 (108.441.076) 73.0
22.08  24:45.65  +2.45   Nc3 Kh4 Kg1 Kxh3 Nb5 e2 Kf2 e1Q+ Kxe1 Kh2 Nd4 Kg3 Kd2
g4 Kc2 (108.528.908) 73.0
22 ->  24:53.74  +2.45   Nc3 Kh4 Kg1 Kxh3 Nb5 e2 Kf2 e1Q+ Kxe1 Kh2 Nd4 Kg3 Kd2
g4 Kc2 (109.107.492) 73.0
23.01  26:27.34  +2.45   Nc3 Kh4 Ne2 Kh5 Kg1 Kh6 Kh2 Kh5 Kg2 Kh4 Nd4 Kh5 Ne6 Kh4
Ng7 (115.707.526) 72.8
23.02  33:20.69  +2.46++ Nc7 (142.910.874) 71.4
23.02  37:20.91  +2.46   Nc7 Kg6 h4 gxh4 Ne6 Kf5 Nd4+ Ke5 Nc6+ Kf5 Kh3 Kf6 Na7
Ke6 Kg4 (159.456.975) 71.1
23 ->  40:15.32  +2.46   Nc7 Kg6 h4 gxh4 Ne6 Kf5 Nd4+ Ke5 Nc6+ Kf5 Kh3 Kf6 Na7
Ke6 Kg4 (173.547.630) 71.8
24.01  56:36.39  +2.71++ Nc7 (238.484.297) 70.2
24.01  75:03.23  +3.19   Nc7 Kg6 h4 gxh4 Nd5 Kf5 Nc3 Kg6 Ne2 Kf5 Kh2 h3 Kxh3 Ke5
Kh4 Kf5 Kh5 Ke6 Nxf4+ (322.481.213) 71.6
24.04  82:44.66  +3.20++ Nc3 (357.573.501) 72.0
24.04  83:01.90  +3.20   Nc3 Kh4 Ne2 Kh5 Kg1 Kh4 Kh2 Kh5 Kg2 Kh4 Nd4 Kh5 Ne6 Kh4
Ng7 (359.160.169) 72.0
24.07  91:19.79  +3.21++ h4 (395.867.620) 72.2
24.07  92:44.40  +3.23   h4 Kxh4 Nf6 e2 Kf2 Kh3 Ng4 e1Q+ Kxe1 Kg3 Ne5 Kg2 Kd2
Kg3 Ke2 Kh3 Kd3 Kh2 Ke4 Kg3 (403.741.116) 72.5
24 ->  93:52.82  +3.23   h4 Kxh4 Nf6 e2 Kf2 Kh3 Ng4 e1Q+ Kxe1 Kg3 Ne5 Kg2 Kd2
Kg3 Ke2 Kh3 Kd3 Kh2 Ke4 Kg3 (408.995.137) 72.6
25.01  95:56.61  +3.48++ h4 (418.330.706) 72.6
25.01 103:44.62  +3.96   h4 Kxh4 Nf6 g4 Nxg4 Kg5 Ne5 Kf5 Nd3 Kg5 Kh3 Kf5 Kh4 Kg6
Nxf4+ Kg7 Kh5 Kf6 (453.028.147) 72.7
25.06 141:16.00  +3.97++ Nb4 (617.946.559) 72.9
25.06 141:16.96  +3.97   Nb4 Kh4 Nd3 Kh5 Kg1 Kh4 Kh2 Kh5 Kg2 Kg6 h4 Kh6 hxg5+
Kxg5 Kh3 Kf5 Kh4 Kg6 Nxf4+ Kg7 Kh5 Kf6 Ne2 Kf7 (618.038.548) 72.9
25 -> 145:11.33  +3.97   Nb4 Kh4 Nd3 Kh5 Kg1 Kh4 Kh2 Kh5 Kg2 Kg6 h4 Kh6 hxg5+
Kxg5 Kh3 Kf5 Kh4 Kg6 Nxf4+ Kg7 Kh5 Kf6 Ne2 Kf7 (635.268.351) 72.9
26.01 155:51.35  +3.97   Nb4 Kh4 Nd3 Kh5 Kg1 Kh4 Kh2 Kh5 Kg2 Kg6 h4 Kh6 hxg5+
Kxg5 Kh3 Kf5 Kh4 Kg6 Nxf4+ Kf5 Ng2 e2 Kh5 Ke5 Kg4 Kf6 (682.422.656) 72.9
26.04 192:58.50  +3.98++ h4 (838.861.948) 72.4
26.04 199:45.32  +3.99   h4 Kxh4 Nf6 g4 Nxg4 Kg5 Ne5 Kf5 Nd3 Kg5 Kh3 Kf5 Kh4 Kg6
Nxf4+ Kh6 Ng2 e2 f4 Kg7 Kg4 Kg6 (870.758.640) 72.6
26 -> 205:19.60  +3.99   h4 Kxh4 Nf6 g4 Nxg4 Kg5 Ne5 Kf5 Nd3 Kg5 Kh3 Kf5 Kh4 Kg6
Nxf4+ Kh6 Ng2 e2 f4 Kg7 Kg4 Kg6 (896.273.468) 72.7
27.01 233:52.67  +4.18   h4 Kxh4 Nf6 e2 Kf2 Kh3 Ng4 e1Q+ Kxe1 Kg3 Ne5 Kg2 Kd2
Kh2 Kd3 Kh3 Ke4 Kh4 Kf5 (1014.965.716) 72.3
27 -> 422:07.72  +4.18   h4 Kxh4 Nf6 e2 Kf2 Kh3 Ng4 e1Q+ Kxe1 Kg3 Ne5 Kg2 Kd2
Kh2 Kd3 Kh3 Ke4 Kh4 Kf5 (1776.947.235) 70.1
best move: h3-h4 time: 431:40.329 min  n/s: 70.360  nodes: 1822.355.278
eval hash hits -2%; search/eval hash 100% / 100% filled

Two questions, what does an eval hash hit of -2% mean? I can understand 0% but
-2%. Second I'm not sure what the number behind the node count in each pv means,
can someone explain please?

Kind regards, Ernst-J.




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