Author: Tim Foden
Date: 00:02:45 02/17/04
Go up one level in this thread
On February 15, 2004 at 16:31:35, Richard Pijl wrote:
>In the final round of IPCCC The Baron played with black against Comet. The Baron
>did scare me by playing Nxd4 in the position below. However, it turned out to be
>correct and the Baron won the resulting endgame.
>
>[D] 3r2k1/pb3qbp/1pnrp3/1B3p2/Q2P4/4B3/P3NPPP/1R1R2K1 b - - 3 23
GLC 3.00 would play 23... Nxd4 after 3 minutes, but it's not a very convincing
score, even after half an hour. It prefers the reply 24. Nxd4.
Cheers, Tim.
Analysis: GLC 3.00, AXP 2.1GHz, 96MB hash...
Game stage: Opening
Current eval: -0.131
Ply Time Score Nodes Principal variation
4 0.020 +0.023 6897 a6 24. Bxa6 Bxa6 25. Qxa6 Nxd4 26. Nxd4 Bxd4
5 0.030 -0.054 11372 a6 24. Bxa6 Bxa6 25. Qxa6 Nxd4 26. Nxd4 Bxd4 27.
Bxd4 Rxd4 28. Rxd4 Rxd4
5 0.050 -0.054 28892 a6 24. Bxa6 Bxa6 25. Qxa6 Nxd4 26. Nxd4 Bxd4 27.
Bxd4 Rxd4 28. Rxd4 Rxd4
6 0.130 -0.447 112255 Na5 24. Bg5 Qg6 25. h4 Rc8 26. Nf4
6 0.260 -0.152 244991 Qg6 24. f3 a6 25. Bxa6 Bxa6 26. Qxa6 Nxd4 27. Nxd4
Bxd4 28. Bxd4 Rxd4 29. Rxd4 Rxd4
6 0.260 -0.152 249547 Qg6 24. f3 a6 25. Bxa6 Bxa6 26. Qxa6 Nxd4 27. Nxd4
Bxd4 28. Bxd4 Rxd4 29. Rxd4 Rxd4
7 0.511 -0.285 506189 Qg6 24. f3 a5 25. Nf4 Qf6 26. Nh5 Qf8 27. Nxg7
Qxg7
7 0.721 -0.285 760213 Qg6 24. f3 a5 25. Nf4 Qf6 26. Nh5 Qf8 27. Nxg7
Qxg7
8 1.232 -0.121 1303251 Qg6 24. f3 Na5 25. Nf4 Qf7 26. Rbc1 a6 27. Be2
8 1.402 -0.121 1490946 Qg6 24. f3 Na5 25. Nf4 Qf7 26. Rbc1 a6 27. Be2
9 2.654 -0.094 2744326 Qg6 24. f3 Na5 25. Nf4 Qh6 26. Nd5 Qh5 27. Nc7 Qh4
9 3.645 -0.094 3893423 Qg6 24. f3 Na5 25. Nf4 Qh6 26. Nd5 Qh5 27. Nc7 Qh4
10 6.429 -0.116 6946296 Qg6 24. f3 Na5 25. Nf4 Qh6 26. Nd5 Qh5 27. Nc7 Qh4
28. Ne8
10 8.292 -0.116 9110871 Qg6 24. f3 Na5 25. Nf4 Qh6 26. Nd5 Qh5 27. Nc7 Qh4
28. Ne8
11 15.122 -0.123 16364k Qg6 24. f3 Na5 25. Kh1 Bh6 26. Nf4 Qg7 27. Nh5 Qg6
28. Bxh6 Qxh6 29. Ng3
11 25.857 -0.123 28856k Qg6 24. f3 Na5 25. Kh1 Bh6 26. Nf4 Qg7 27. Nh5 Qg6
28. Bxh6 Qxh6 29. Ng3
12 46.236 -0.140 51515k Qg6 24. f3 Na5 25. Kh1 Bh6 26. Bf2 a6 27. Bd3 Qg5
28. Be1 Bc6 29. Qc2
12 1:06.91 -0.140 75931k Qg6 24. f3 Na5 25. Kh1 Bh6 26. Bf2 a6 27. Bd3 Qg5
28. Be1 Bc6 29. Qc2
13 1:49.68 -0.151 123746k Qg6 24. f3 Na5 25. Kh1 Bh6 26. Bf2 a6 27. Bd3 Bg7
28. Be1 Qf7 {ht}
13 3:00.67 +0.147 207570k Nxd4 24. Nxd4 f4 25. Nc6 fxe3 26. fxe3 Bxc6 27.
Bxc6 Bh6 28. Re1 Rd2 29. Qh4 Qg7 30. Rb5
13 3:10.44 +0.147 218567k Nxd4 24. Nxd4 f4 25. Nc6 fxe3 26. fxe3 Bxc6 27.
Bxc6 Bh6 28. Re1 Rd2 29. Qh4 Qg7 30. Rb5
14 3:58.89 +0.038 277125k Nxd4 24. Nxd4 f4 25. Nc6 fxe3 26. fxe3 Bxc6 27.
Rxd6 Rxd6 28. Bxc6 Be5 29. Qg4+ Qg7 30. Bf3 Qxg4
31. Bxg4 Bc3
14 6:04.62 +0.038 423370k Nxd4 24. Nxd4 f4 25. Nc6 fxe3 26. fxe3 Bxc6 27.
Rxd6 Rxd6 28. Bxc6 Be5 29. Qg4+ Qg7 30. Bf3 Qxg4
31. Bxg4 Bc3
15 8:55.83 +0.171 628162k Nxd4 24. Nxd4 f4 25. Nc6 fxe3 26. fxe3 Bxc6 27.
Rxd6 Rxd6 28. Bxc6 Bh6 29. Re1 Rd2 30. Qh4 Qg7
31. Qc4
15 12:06.8 +0.171 859517k Nxd4 24. Nxd4 f4 25. Nc6 fxe3 26. fxe3 Bxc6 27.
Rxd6 Rxd6 28. Bxc6 Bh6 29. Re1 Rd2 30. Qh4 Qg7
31. Qc4
16 20:35.6 +0.260 1453m Nxd4 24. Nxd4 f4 25. Nc6 fxe3 26. fxe3 Rd2 27.
Rxd2 Rxd2 28. Rf1 Qc7 29. Qc4 Qd6 30. Rc1 Bh6
31. Re1 Bg7
16 29:21.7 +0.260 2078m Nxd4 24. Nxd4 f4 25. Nc6 fxe3 26. fxe3 Rd2 27.
Rxd2 Rxd2 28. Rf1 Qc7 29. Qc4 Qd6 30. Rc1 Bh6
31. Re1 Bg7
Analyse>exit
local: t=29:26.9 nps=1179955.9 n=2084900714 (18.3% / 81.7%)
total: t=29:26.9 nps=1179955.9 n=2084900714
stats: fh=90.6%/4.19%/1.363% draws=379872
trans: probes=380478496 hits=32848942 (8.63%) draft=24724691 (6.50%)
tcuts: exact=333 (0.00%) upper=13256041 (3.48%) lower=9884382 (2.60%)
tstor: exact=552 (0.00%) upper=110335411 (66.17%) lower=56397015 (33.82%)
ext: check=71590537 recap=9861189 ppush=339893 1rep=6308331 thrt=0
q-moves: gen=1720632625 tested=806249911 made/un=327608973 max-dep=16
max eval diff: part-1=3.588 part-2=3.469
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Last modified: Thu, 15 Apr 21 08:11:13 -0700
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