Author: Richard Pijl
Date: 15:50:52 09/18/04
Go up one level in this thread
On September 18, 2004 at 08:50:40, Drexel,Michael wrote:
>On September 18, 2004 at 07:58:29, Richard Pijl wrote:
>
>>I've enjoyed watching the game posted below very much.
>>Some of the interesting positions:
>>
>>[D] r3k1r1/pbpnbp2/2q1p2p/1pP5/3P2pN/3B2B1/PP1Q1PPP/4RK1R b q -
>>Position after 20.Re1.
>>The Baron played 20..Nxc5!? here with a score of +0.05. Not sure whether it is
>>the strongest move, but it is a interesting one! Are there more engines that
>>consider it?
>
>20...Nxc5! is without any doubt a great human-like sacrifice.
>I do not think many engines would play it at tournament time control.
>Unfortunately 22...Qd7? was not the best move.
>Black has 22...b4!? or probably even stronger 22...Rg5!-+ at his disposal.
>
When giving the Baron a bit more time it agrees. 45+10 is a bit fast for this
type of positions!
>In the game I don´t see the point of 25.b3?.
The only thing I can think of is defense of the pawn on a2. Baron wasn't
impressed by it though.
>25.Rge1 looks much better with unclear position.
For completeness: here is the Baron's thinking (on a single CPU P4-2.4, not the
AMD 2000+ MP dual it was playing on):
ply time nodes score pv
4( 5)+ 0:00.33 10862 +1.19 Be7-g5 (f2-f4) (g4xf3) (Qd2-a5)
4( 5)& 0:00.33 12617 +1.63 Be7-g5 d4-d5 Bg5xd2 d5xc6
4(11). 0:00.38 19971 +1.63 Be7-g5 d4-d5 Bg5xd2 d5xc6
5(12)- 0:00.66 52761 +1.28 Be7-g5 (Qd2-b4) (Nd7xc5) (d4xc5) (Qc6-d5)
5(12)& 0:01.10 102222 +0.40 Qc6-d5 Bd3-e4 Qd5-c4 Qd2-d3 Qc4xd3 Be4xd3
a7-a6
5(12). 0:01.15 109166 +0.40 Qc6-d5 Bd3-e4 Qd5-c4 Qd2-d3 Qc4xd3 Be4xd3
a7-a6
6(11)& 0:01.54 173943 +0.39 Qc6-d5 Bd3-e4 Qd5-c4 Qd2-d3 Bb7-d5 b2-b3
Qc4xd3
6(12). 0:02.03 264716 +0.39 Qc6-d5 Bd3-e4 Qd5-c4 Qd2-d3 Bb7-d5 b2-b3
Qc4xd3
7(13)& 0:05.82 965741 +0.20 Be7xh4 Bd3-e4 Bh4-g5 Be4xc6 Bg5xd2 Bc6xb7
Bd2xe1
7(13). 0:07.25 1256374 +0.20 Be7xh4 Bd3-e4 Bh4-g5 Be4xc6 Bg5xd2 Bc6xb7
Bd2xe1
8(13)& 0:07.58 1329965 +0.08 Be7xh4 Bd3-e4 Bh4-g5 Qd2-c2 Qc6-a6 c5-c6
Bb7xc6 Be4xc6 O-O-O
8(15). 0:14.17 2692706 +0.08 Be7xh4 Bd3-e4 Bh4-g5 Qd2-c2 Qc6-a6 c5-c6
Bb7xc6 Be4xc6 O-O-O
9(14)& 0:14.94 2876538 -0.19 Be7xh4 Bd3-e4 Bh4-g5 Qd2-c2 Qc6-a6 c5-c6
Bb7xc6 Be4xc6 O-O-O Kf1-g1
9(15)& 0:27.74 5632209 +0.03 Nd7xc5 d4xc5 O-O-O Qd2-c2 Rd8xd3 Qc2xd3
Rg8-d8 Qd3-e3 Be7xh4 Rh1-g1
9(15). 0:43.88 8922655 +0.03 Nd7xc5 d4xc5 O-O-O Qd2-c2 Rd8xd3 Qc2xd3
Rg8-d8 Qd3-e3 Be7xh4 Rh1-g1
10(17)& 0:54.37 11261983 +0.03 Nd7xc5 d4xc5 O-O-O Qd2-c2 Rd8xd3 Qc2xd3
Rg8-d8 Qd3-e3 Be7xh4 Rh1-g1 Bh4xg3
10(17). 1:46.06 21488534 +0.03 Nd7xc5 d4xc5 O-O-O Qd2-c2 Rd8xd3 Qc2xd3
Rg8-d8 Qd3-e3 Be7xh4 Rh1-g1 Bh4xg3
11(19)& 2:22.53 28926946 +0.03 Nd7xc5 d4xc5 O-O-O Qd2-c2 Rd8xd3 Qc2xd3
Rg8-d8 Qd3-e3 Be7xh4 Rh1-g1 Bh4xg3 h2xg3
11(19). 4:39.90 56456101 +0.03 Nd7xc5 d4xc5 O-O-O Qd2-c2 Rd8xd3 Qc2xd3
Rg8-d8 Qd3-e3 Be7xh4 Rh1-g1 Bh4xg3 h2xg3
12(19)& 6:50.40 85165197 +0.28 Nd7xc5 d4xc5 O-O-O Qd2-c2 Rd8xd3 Qc2xd3
Rg8-d8 Qd3-b3 Be7xh4 Bg3xh4 Qc6xg2 Kf1-e2
Qg2-e4 Qb3-e3
12(19). 10:02.04 124477533 +0.28 Nd7xc5 d4xc5 O-O-O Qd2-c2 Rd8xd3 Qc2xd3
Rg8-d8 Qd3-b3 Be7xh4 Bg3xh4 Qc6xg2 Kf1-e2
Qg2-e4 Qb3-e3
13(22)& 14:12.66 180120400 +0.41 Nd7xc5 d4xc5 O-O-O Qd2-c2 Rd8xd3 Qc2xd3
Rg8-d8 Qd3-e3 Be7xh4 Rh1-g1 Bh4xg3 h2xg3
Qc6-d5 Re1-e2
Richard.
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