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kutztown46
Member since Dec-26-06 · Last seen Dec-23-25
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   kutztown46 has kibitzed 4408 times to chessgames   [more...]
   Jan-27-18 Team White vs Team Black, 2017 (replies)
 
kutztown46: team black A majority vote for 1-0 means we resign.
 
   Dec-27-16 WinKing chessforum (replies)
 
kutztown46: <WinKing> Merry Christmas!
 
   Dec-27-16 Golden Executive chessforum (replies)
 
kutztown46: Merry Christmas, <GE>!
 
   Nov-30-16 Carlsen vs Karjakin, 2016 (replies)
 
kutztown46: <If both survive the lirpa, they will continue with the Ahn'woon.> This fight is to the death!
 
   Nov-03-16 Carlsen - Karjakin World Championship Match (2016) (replies)
 
kutztown46: Does anyone know the starting time for the games?
 
   Oct-30-16 chessgames.com chessforum (replies)
 
kutztown46: Sorry if this was already covered, but will viewing of the live games of the World Championship be limited to premium members?
 
   May-20-16 chancho chessforum (replies)
 
kutztown46: Do you play bridge online at BBO? I ran into a player with a user name of "chancho58". before I had a chance to ask if it was you, he left the table.
 
   Mar-16-16 Team White vs Team Black, 2015 (replies)
 
kutztown46: Wait a minute. I've only read the first 100 pages of kibitzing!
 
(replies) indicates a reply to the comment.

Forum Central

Kibitzer's Corner
< Earlier Kibitzing  · PAGE 72 OF 91 ·  Later Kibitzing>
Nov-01-10
Premium Chessgames Member		  kutztown46: After 21...g5


click for larger view

Analysis by Houdini 1.03a x64 4_CPU (25-ply):

1. = (0.22): 22.h3 Re8 23.Re1 Ra8 24.Bf1 axb4 25.axb4 Qc7 26.Bd3 Kg7 27.exd5 exd5 28.Rxe8 Rxe8 29.Nf1 bxc5 30.bxc5 Nf8 31.Ne3 Bc8 32.Kg2 Ng6 33.Re1 Ne7 34.Qa4 Qd8

2. = (0.18): 22.Bf1 Bg7 23.h3 Qc7 24.Re1 axb4 25.axb4 Rfc8 26.e5 Qd8 27.Ra1 Ra8 28.Nb3 Bf8 29.Nh2 Rxa1 30.Rxa1 Ra8 31.Rxa8 Qxa8 32.Ng4 Qa4

3. = (0.18): 22.Bh3 Rc8 23.Bf1 axb4 24.axb4 Bg7 25.e5 Ra8 26.Ra1 Qe7 27.Rdb1 Rfb8 28.h3 f6 29.exf6 Bxf6 30.cxb6 Rxa1 31.Rxa1 Kg7 32.Qc3 Nxb6 33.Ne5 Bxe5

4. = (0.11): 22.exd5 exd5 23.h3 bxc5 24.bxc5 Bc8 25.Rb1 Rxb1 26.Rxb1 Re8 27.Nf1 h5 28.Qa4 Qc7 29.Ne3 Re4 30.Qd1 Re8 31.Qd3 Nf8 32.Rb6 Kg7 33.Qe2 Nd7 34.Rb2 g4

Nov-01-10
Premium Chessgames Member		  Check It Out: After 21.e4 Shredder 12 gives the following responses:

(+0.37) d=24 21...Ba6 22.e5 Be7 23.Ra1 Qc7 24.Nb3

(+0.37) d=24 21...Be7 22.e5 Ba6 23.Ra1 Qc7 24.Nb3

(+0.48) d=24 21...Ra8 22.e5 Be7 23.Bf1 Qc7 24.Nb3

Nov-02-10  WinKing: Rybka 3 looking at white's top 4 responses to:

<21...Ba6>

[+0.08] d=21 22.Nf1 Bb5 23.exd5 exd5 24.Ne3 axb4 25.axb4 Re8 26.Nf5 bxc5 27.bxc5 Ra8 28.Re1 Rxe1 29.Rxe1 Qa5 30.Bf1 Nf8

[+0.07] d=21 22.Re1 Rb7 23.Bh3 axb4 24.axb4 Qc7 25.exd5 exd5 26.Ra1 Bb5 27.Nf1 Bxf1 28.Kxf1 Rfb8 29.Ra3 bxc5 30.bxc5 Rb2 31.Qd3

[+0.04] d=20 22.Rb1 axb4 23.axb4

[+0.03] d=21 22.Ra1 Qc7 23.Rdc1 bxc5 24.bxc5 Rb7 25.e5 Be7 26.Rab1 Rfb8 27.Rxb7 Rxb7 28.Rb1 Bd8

<Interesting to note that 22.Bf1 did not show up in my run as one of the top moves. I will do a separate run on Bf1 as a response to 21...Ba6.>

Nov-02-10
Premium Chessgames Member		  chancho:

1) = (0.12) 21.e4 Ba6 22.Re1 axb4 23.axb4 Re8 24.Nb3 Bb5 25.e5 Be7 26.Ra1 Qc7 27.cxb6 Nxb6 28.Nc5 Nc4 29.h3

2) = (0.18) 21.e4 Qc7 22.h3 axb4 23.axb4 Ba6 24.Ra1 Ra8 25.e5 Be7 26.Nb3 Bc4 27.Nfd2 Bb5 28.cxb6

3) = (0.19) 21.e4 Ra8 22.Nb3 axb4 23.axb4 Ba6 24.exd5 cxd5 25.c6 Rc8 26.Bf1 Bxf1 27.Rxf1 Be7 28.b5 Nf6 29.Ra1

Depth 20/53 642 kn/2
Fritz 10 Deep Position Analysis

Nov-02-10  WinKing: Rybka 3 (addendum to my last post here)

<21...Ba6 22.Bf1>

[+0.17] d=23 22...Bxf1 23.Nxf1 axb4 24.axb4 Qc7 25.Ne3 bxc5 26.bxc5 dxe4 27.Qxe4 Rb4 28.Qc2 Ra8 29.Kg2 Rba4 30.Nc4 Ra2 31.Qe4 R2a4

Nov-02-10  lost in space: Here my findings. Method: sliding forward and backward with d=25 or higher, something deep analyze to see more. deep fritz 11 I she is not following blindly father Rybka this line is an option for her:

21. e4 <Ba6> 22. Bf1 Bxf1 23. Nxf1 dxe4 24. Qxe4 axb4 25. axb4 Qc7 26. Ne3 bxc5 27. bxc5 (27. dxc5 Rfc8; +0,21, maybe best)

27...Rb4 (Hi <Tabanus>, do you remember?) 28. Rc4 +0,21

I like this line for black as it is solving the "bad bishop problem" for black. And white has nothing to avoid it or to use this move to create an other advantage. Everything else than draw would be a surprise.

More following the comps:

21. e4 <Qc7> 22. Bf1 (you know why) Ra8 (you know why) 23. Nb3

This is - with d=29 and 352113 mN

A: +0,16; 23...axb4 24. axb4 bxc5 25. exd5 exd5 26. Nxc5 Nxc5 27. Qxc5

B: +0,19; 23. dxe4 24. Qxe4 axb4 25. axb4 Ra4 26. cxb6 Nxb6 27. Bd3 g6

C: +0,29; 23...bxc5 24. bxc5 Rfc8 25. Nbd2 Ba6 (you know why)

Nov-02-10  WinKing: Rybka 3 top 5 choices(d/20) after:

<22.Nf1>

[+0.10] d=20 22...dxe4 23.Qxe4 Rfd8 24.Ne3 axb4 25.axb4 Ba6 26.Ng4 Bb5 27.Nfe5 Nxe5 28.Nxe5 Bxe5 29.Qxe5 Qd7 30.Ra1 bxc5 31.Qxc5 Qd6 32.f4 Qf8 33.Kf2

[+0.10] d=20 22...axb4 23.axb4 dxe4 24.Qxe4 Rfd8 25.Ne3 Ba6 26.Ng4 Bb5 27.Nfe5 Nxe5 28.Nxe5 Bxe5 29.Qxe5 Qd7 30.Ra1 bxc5 31.Qxc5 Qd6 32.f4 Qf8 33.Kf2

[+0.12] d=20 22...Rfd8 23.exd5 exd5 24.Ne3 bxc5 25.bxc5 g6 26.Bf1 Bc8 27.Rb1 Rxb1 28.Rxb1 Bg7 29.Qa4 Bb7 30.h4 h5 31.Ng5

[+0.17] d=20 22...Rfc8 23.exd5 cxd5 24.Ne3 axb4 25.axb4 h5 26.Qd3 bxc5 27.bxc5 Bc6 28.Rb1 Rxb1 29.Rxb1 Qa5 30.Qd1 Qc3 31.Rc1 Qb2

[+0.20] d=20 22...bxc5 23.bxc5 Ba6 24.Ne3 Rfe8 25.Rb1 dxe4 26.Qxe4 Red8 27.Rxb8 Rxb8 28.Qc2 g6 29.Ng4 Bg7 30.Re1 Rd8 31.Qc3

Nov-02-10
Premium Chessgames Member		  kutztown46: After 22. Nf1


click for larger view

Analysis by Houdini 1.03a x64 4_CPU (26-ply):

1. = (0.10): 22...axb4 23.axb4 Ra8 24.e5 Be7 25.Ra1 Ra6 26.Rxa6 Bxa6 27.Ne3 Ra8 28.Ra1 Bd8 29.Qc3 Bb7 30.Rxa8 Bxa8 31.Bf1 Qa7 32.Qb2 Bb7

2. = (0.10): 22...dxe4 23.Qxe4 Rfd8 24.Ne3 Ba6 25.Bf1 Bxf1 26.Kxf1 b5 27.Kg2 Ra8 28.Ra1 Ra7 29.Nc2 Rc8 30.Rdb1 axb4 31.axb4

3. = (0.10): 22...Rfc8 23.Ne3 dxe4 24.Qxe4 Ba6 25.Qc2 h5 26.Nc4 Bxc4 27.Qxc4 h4 28.Qc3 axb4 29.axb4 bxc5 30.bxc5 hxg3 31.hxg3 Rd8 32.Re1 Nf8 33.Ne5 Bxe5 34.Rxe5

4. = (0.11): 22...Rfd8 23.Ne3 dxe4 24.Qxe4 Ba6 25.Bf1 Bxf1 26.Kxf1 b5 27.Kg2 Ra8 28.Ra1 Ra7 29.Nc2 Rc8 30.Rdb1 axb4 31.axb4

5. = (0.14): 22...h5 23.Ne3 Rfc8 24.h4 Ba6 25.exd5 cxd5 26.Bf1 Bxf1 27.Rxf1 Qc6 28.Qd3 bxc5 29.bxc5 a4 30.Rb1 Rxb1 31.Rxb1 e5 32.dxe5 Nxe5 33.Nxe5 Bxe5 34.Rc1 Rd8 35.Nf5 Bf6 36.Nd4

6. = (0.17): 22...Rfe8 23.Ne3 Be7 24.exd5 exd5 25.Bh3 axb4 26.axb4 Nf6 27.Ne5 bxc5 28.bxc5 Bf8 29.f4 g6 30.Rb1 Ba6 31.Rxb8 Rxb8 32.Ra1 Bb7 33.Ra7

7. = (0.18): 22...Be7 23.Ne3 Rfe8 24.exd5 exd5 25.Bh3 axb4 26.axb4 Nf6 27.Ne5 bxc5 28.bxc5 Bf8 29.f4 g6 30.Rb1 Ba6 31.Rxb8 Rxb8 32.Ra1 Bb7 33.Ra7

8. = (0.18): 22...g6 23.Ne3 Rfc8 24.e5 Bg7 25.Ra1 Ra8 26.Qd2 Qd8 27.Ng4 axb4 28.axb4 Qf8 29.Qb2 Rxa1 30.Rxa1 Ra8 31.Ne3

9. = (0.19): 22...Ra8 23.exd5 exd5 24.b5 Rac8 25.cxb6 Qd6 26.Qb2 c5 27.Ne3 Qxb6 28.Ng4 c4 29.Nxf6+ Nxf6 30.a4 Rfe8 31.Ne5 Rc7 32.Qd2 Nd7 33.Ng4 Rcc8 34.Ne3

10. = (0.21): 22...bxc5 23.bxc5 dxe4 24.Qxe4 Ba6 25.Ne3 Be2 26.Re1 Rb2 27.Rc2 Rxc2 28.Nxc2 Bc4 29.Ne3 Bd5 30.Nxd5 exd5 31.Qc2 Rb8 32.Bh3 Nf8 33.Rb1 Nh7

Nov-02-10
Premium Chessgames Member		  kutztown46: After 22. e5


click for larger view

Analysis by Houdini 1.03a x64 4_CPU (28-ply):

1. = (0.10): 22...Be7 23.Nb3 axb4 24.axb4 Ra8 25.Ra1 Rfb8 26.Bf1 Bc8 27.Bd3 bxc5 28.bxc5 Qb7 29.Nbd2 Rxa1 30.Rxa1 Ra8 31.Rb1 Qc7 32.Kg2 Bd8 33.Nb3

2. = (0.14): 22...Bd8 23.Nb3 axb4 24.axb4 Be7 25.Bf1 Ra8 26.Ra1 Rfb8 27.Ne1 Bd8 28.Nd2 bxc5 29.bxc5 Ra5 30.Rdb1 Bc8 31.Nd3 Qa7 32.Rxb8 Nxb8 33.Rb1 Ra1 34.Kg2 Ra2

3. ² (0.62): 22...Bg5 23.Nxg5 hxg5 24.Nf3 Qd8 25.Bh3 Re8 26.Re1 axb4 27.axb4 Nf8 28.Ra1 bxc5 29.bxc5 f5 30.g4 Bc8 31.Qd2 f4 32.Reb1 Rxb1+ 33.Rxb1 Qe7 34.Bf1 Rd8 35.Bd3 Re8

Nov-02-10
Premium Chessgames Member		  kutztown46: After 22. Nf1 axb4


click for larger view

Analysis by Houdini 1.03a x64 4_CPU (24-ply):

1. = (0.09): 23.axb4 Rfc8 24.e5 Be7 25.Ne3 Ra8 26.Ra1 Qd8 27.Bf1 Rxa1 28.Rxa1 Ra8 29.Qb2 Rxa1 30.Qxa1 Qa8 31.Qxa8+ Bxa8 32.Ne1 bxc5 33.bxc5 f6 34.f4 Kf7 35.Kf2 Bb7 36.Kf3 Bd8 37.Nd1

2. ³ (-0.50): 23.exd5 b3 24.Qxb3 cxd5 25.cxb6 Qxb6 26.Qxb6 Nxb6 27.Ne3 Be7 28.Rc3 Na4 29.Rb3 Bc6 30.Rdb1 Bd6 31.Bf1 f6 32.Bb5 Bxb5 33.Rxb5 Nc3 34.Rxb8 Rxb8 35.Rxb8+ Bxb8 36.Kg2 Kf7 37.Nc2

Nov-02-10
Premium Chessgames Member		  kutztown46: After 22. Nf1 dxe4


click for larger view

Analysis by Houdini 1.03a x64 4_CPU (24-ply):

1. = (0.09): 23.Qxe4 Rfc8 24.Ne3 Ba6 25.Bf1 Bxf1 26.Kxf1 b5 27.Kg2 Ra8 28.Ra1 Ra6 29.Nc2 Raa8 30.Re1 Ra6 31.Kg1 Raa8 32.Ne3 Be7 33.Qc2 Rd8 34.Rab1 axb4 35.axb4 Bg5 36.Ra1 Nf6

2. ³ (-0.34): 23.cxb6 Qxb6 24.bxa5 Qa7 25.Ne5 Bxe5 26.dxe5 Nxe5 27.Bxe4 Qxa5 28.Qc5 Ra8 29.Bg2 Ng4 30.Rd3 Rfc8 31.Rb3 Qxc5 32.Rxc5 Rc7 33.Rb4 Nf6 34.a4 Nd5 35.Bxd5 exd5 36.a5 Rd7

Nov-02-10
Premium Chessgames Member		  kutztown46: After 22. Nf1 Rfc8


click for larger view

Analysis by Houdini 1.03a x64 4_CPU (25-ply):

1. = (0.06): 23.Ne3 dxe4 24.Qxe4 Ba6 25.Bf1 Bxf1 26.Kxf1 b5 27.Kg2 Ra8 28.Ra1 Ra7 29.Nc2 g6 30.Qe1 Rb8 31.Ne3 h5 32.Qc3 Rba8 33.Qb2

2. = (0.06): 23.e5 Bd8 24.Ne3 Ra8 25.Ra1 Ra7 26.Bf1 Rca8 27.Qc3 axb4 28.axb4 Qb8 29.Rxa7 Rxa7 30.Ra1 Qa8 31.Rxa7 Qxa7 32.Qb2 Qa4 33.Kg2

3. = (0.04): 23.Qc3 axb4 24.axb4 dxe4 25.N3d2 Bg5 26.Bxe4 Rd8 27.Ne3 Ba6 28.Ra1 Be2 29.Re1 Bb5 30.Ndc4 Nf6 31.Bf3 Bxe3 32.fxe3 Bxc4 33.Qxc4 Nd5

4. = (0.03): 23.exd5 cxd5 24.Ne3 h5 25.Qd3 axb4 26.axb4 bxc5 27.bxc5 Ra8 28.h4 Ba6 29.Qc3 Nb8 30.Bf1 Bb7 31.Ng2 g6 32.Nf4 Bg7

5. = (0.01): 23.Rb1 dxe4 24.Qxe4 Ra8 25.Ne3 Ba6 26.Ng4 Bc4 27.Qc2 Bd5 28.Ne3 axb4 29.axb4 Ra3 30.Nxd5 exd5 31.Ra1 Rca8 32.Rxa3 Rxa3 33.Re1 Nf8 34.Qb2 Ra8 35.Bh3

6. = (0.01): 23.N1d2 Ra8 24.Bf1 axb4 25.axb4 Ra3 26.e5 Bd8 27.Ra1 Rca8 28.Qb2 R3a7 29.Ne1 Bc8 30.Nd3 Qb8 31.Qc3 Bb7 32.Rdb1

Nov-02-10
Premium Chessgames Member		  kutztown46: After 22. Nf1 Rfd8


click for larger view

Analysis by Houdini 1.03a x64 4_CPU (25-ply):

1. = (0.10): 23.Ne3 dxe4 24.Qxe4 Ba6 25.Bf1 Bxf1 26.Kxf1 b5 27.Kg2 Ra8 28.Ra1 Ra6 29.Nc2 Rc8 30.Re1 Raa8 31.Reb1 Qb7 32.Rd1

2. = (0.08): 23.e5 Be7 24.Ne3 Ra8 25.Ra1 Ra7 26.Bf1 Rda8 27.Qb2 Bc8 28.Bd3 Bd8 29.Qc3 Be7 30.Rdc1 Nf8 31.b5 cxb5 32.Bxb5 bxc5 33.dxc5

3. = (0.04): 23.N1d2 Ra8 24.Bf1 axb4 25.axb4 Ra7 26.Ra1 Rda8 27.Rxa7 Rxa7 28.Bd3 bxc5 29.bxc5 Bc8 30.e5 Bd8 31.Kg2 Nf8 32.Rb1 Rb7 33.Nb3

4. = (0.00): 23.exd5 exd5 24.Re1 axb4 25.axb4 g6 26.Ne3 bxc5 27.bxc5 Bg7 28.Bf1 Re8 29.Rb1 h5 30.Qd3 Ba8 31.Rxb8 Qxb8 32.Rb1 Qc7 33.Bg2 Bb7 34.Ng5 Ra8 35.Qc3 Rb8

5. = (0.00): 23.Re1 dxe4 24.Qxe4 axb4 25.axb4 Ra8 26.Ne3 Ra4 27.Rb1 bxc5 28.bxc5 Ba6 29.Ng4 Bb5 30.Bf1 Bxf1 31.Rxf1 Be7 32.Nge5 Nxe5 33.Qxe5 Qc8 34.Ra1 Bf6 35.Qe4 Rb4 36.Rab1 Ra4 37.Ra1 Rb4

6. = (0.00): 23.Rd2 dxe4 24.Qxe4 bxc5 25.dxc5 Ba6 26.Ne3 axb4 27.axb4 Bb5 28.Nc4 Ba4 29.Na5 Nf8 30.Rxd8 Rxd8 31.Nc4 Ng6 32.Nd6 Be7 33.Nc4 Bf6 34.Nd6

Nov-03-10
Premium Chessgames Member		  kutztown46: After 22. Nf1 h5


click for larger view

Analysis by Houdini 1.03a x64 4_CPU (25-ply):

1. = (0.16): 23.Ne3 Rfc8 24.Bf1 Ra8 25.Bd3 axb4 26.axb4 Ra7 27.e5 Be7 28.Ra1 Rca8 29.Qb2 Qd8 30.Rxa7 Rxa7 31.Ra1 Rxa1+ 32.Qxa1 Qa8 33.Qxa8+ Bxa8 34.Kg2

2. = (0.16): 23.h4 Rfc8 24.Ng5 axb4 25.axb4 g6 26.Ne3 Qd8 27.Nf3 Ra8 28.e5 Bg7 29.Ng5 Ra3 30.Ra1 Rca8 31.Rxa3 Rxa3 32.Rc1 Ra8

3. = (0.13): 23.N1d2 Rfc8 24.Bf1 Ra8 25.Re1 axb4 26.axb4 bxc5 27.bxc5 Ra3 28.e5 Be7 29.Ra1 Rca8 30.Rxa3 Rxa3 31.Qb2 Ra8 32.Ra1 Rxa1 33.Qxa1 Bc8 34.Qa4 Nf8

4. = (0.09): 23.Rb1 Ra8 24.Ne3 axb4 25.axb4 Ra3 26.e5 Be7 27.Ra1 Rfa8 28.Rxa3 Rxa3 29.Qb2 Ra4 30.Ra1 Rxa1+ 31.Qxa1 Bd8 32.Nc2 bxc5 33.bxc5 Qa5 34.Qb2

5. = (0.08): 23.Qd3 dxe4 24.Qxe4 axb4 25.axb4 Rfd8 26.Ne3 Ba6 27.Bf1 Bxf1 28.Kxf1 b5 29.Ra1 Ra8 30.Kg2 g6 31.h3 Bg7 32.Re1 Qb7

6. = (0.06): 23.e5 Be7 24.Ne3 Ra8 25.h4 Ra7 26.Ra1 Rfa8 27.Qc3 axb4 28.axb4 Qb8 29.Bf1 Ra2 30.Rxa2 Rxa2 31.Ra1 Qa8 32.Rxa2 Qxa2 33.Ng5

Nov-03-10  lost in space: I can not find any line which is really a convincing winning line for White. All what I find is close to 0,1 - 0,2 So: a good line seems to be 22. Nf1 Rfd8 23. Ne3 dxe4 24. Qxe4 (found with sliding forward and backward with d = 24 min)

fritz 11, d = 29, 300792 mN

A: +0,11; 24...axb4 25. axb4 Ba6! 26. Bf1 Bxf1 27. Kxf1

B: +0,12; 24...b5

C: +0,15 24...Ba6 25. cxb6 Rxb6 26. bxa5 Rbb8

Nov-03-10
Premium Chessgames Member		  kutztown46: After 22...Rfe8


click for larger view

Analysis by Houdini 1.03a x64 4_CPU (27-ply):

1. = (0.15): 23.Ne3 Be7 24.exd5 exd5 25.cxb6 Qxb6 26.Bh3 Nf6 27.bxa5 Qc7 28.Ne5 c5 29.Bg2 Bf8 30.a6 Ba8 31.Nd3 c4 32.Nf4 Rbd8 33.Qa4 Re7 34.Nd3 Qc8 35.Nb4 Ra7 36.Ra1

2. = (0.09): 23.e5 Be7 24.Ne3 Ra8 25.Ra1 Ra7 26.Bf1 Rea8 27.Qc3 Qc8 28.Bd3 Ba6 29.Bxa6 Rxa6 30.Re1 Qd8 31.Kg2 Qc7 32.Nc2 b5

3. = (0.06): 23.Rb1 axb4 24.axb4 dxe4 25.Qxe4 e5 26.Qc2 exd4 27.Nxd4 bxc5 28.bxc5 Re5 29.Nb3 Ba6 30.Rd6 Bb5 31.Rbd1 Re7 32.Nd4 Bxd4 33.R1xd4 Qa7 34.Ne3 Ra8 35.h3 Nxc5 36.Bxc6 Bxc6 37.Rxc6 Ne6 38.Rdd6 Qb7

4. = (0.04): 23.N1d2 Ra8 24.Re1 axb4 25.axb4 bxc5 26.bxc5 Reb8 27.Bf1 Qa5 28.Rb1 Bc8 29.Rxb8 Rxb8 30.Bd3 Nf8 31.Kg2 g5 32.e5 Bd8

5. = (0.00): 23.Ne1 Ba6 24.Ne3 Bg5 25.cxb6 Nxb6 26.Qxc6 Qxc6 27.Rxc6 axb4 28.Rb1 Bb5 29.Rc7 Nc4 30.Nxc4 dxc4 31.axb4 Bd8 32.Rc5 Be7 33.Rc7 Bd8 34.Rc5

6. = (0.00): 23.exd5 exd5 24.Ne3 axb4 25.axb4 bxc5 26.bxc5 g6 27.Ra1 Bc8 28.Rdb1 Nf8 29.Rxb8 Qxb8 30.Bf1 Bg7 31.Rb1 Qa7 32.Qc3 Qc7 33.Qb4 Ne6

Nov-03-10
Premium Chessgames Member		  kutztown46: After 22...Be7


click for larger view

Analysis by Houdini 1.03a x64 4_CPU (25-ply):

1. = (0.18): 23.Ne3 Rfc8 24.exd5 cxd5 25.Ng4 axb4 26.axb4 bxc5 27.bxc5 Bc6 28.Rb1 Ra8 29.Ra1 h5 30.Nge5 Nxe5 31.Nxe5 Bf6 32.f4 h4 33.Rdb1

2. = (0.16): 23.exd5 exd5 24.Ne3 axb4 25.axb4 Rfe8 26.Bh3 bxc5 27.bxc5 Bc8 28.Re1 Nf6 29.Bxc8 Rbxc8 30.Rb1 Ne4 31.Nd2 Nxd2 32.Qxd2 Qd7 33.Qd3 g6

3. = (0.08): 23.Rb1 dxe4 24.Qxe4 Rfc8 25.Ne3 Ba6 26.Qc2 Rd8 27.Nc4 axb4 28.axb4 Bb5 29.Ra1 Ra8 30.Re1 Qb7 31.Bf1 Rxa1 32.Rxa1

4. = (0.07): 23.N3d2 h5 24.Ne3 Nf6 25.exd5 cxd5 26.Nf3 Rfc8 27.Re1 Ba8 28.Ng5 Qd7 29.Rb1 Bc6 30.Bf3 g6

5. = (0.06): 23.N1d2 Rfd8 24.exd5 exd5 25.Bh3 axb4 26.axb4 bxc5 27.bxc5 Bf6 28.Rb1 Ba6 29.Nf1 Rxb1 30.Rxb1 Ra8 31.Ne3 Nf8 32.Ng4 Bd8

6. = (0.06): 23.Qd3 axb4 24.axb4 Ra8 25.exd5 exd5 26.Ne3 Rfb8 27.Re1 Bf8 28.Rb1 Ba6 29.Qc2 Bb5 30.Ra1 Rxa1 31.Rxa1 bxc5 32.bxc5 g6

Nov-03-10
Premium Chessgames Member		  chancho:

1) = (0.16) 22.Nf1 axb4 23.axb4 Ba6 24.exd5 exd5 25.Ne3 bxc5 26.bxc5 g6 27.Ra1 Bb5 28.Ng4 Bb7 29.Qd2 Kh7 30.Re1

2) = (0.19) 22.Nf1 bxc5 23.bxc5 Ba6 24.Ne3 Be7 25.Rb1 Rfd8 26.e5 Rb5 27.Rxb5 cxb5 28.Bf1 Rb8 29.Rb1 Qc6

Depth 21 665 kn/s
Fritz 1o Deep Position Analysis

Nov-04-10  chukcha96: After 21.Qxe4:

The World - Pogonina,N, The Chessgames Challenge


click for larger view

Analysis by Stockfish 1.9.1 JA 64bit: 33 ply

1. (0.00): 23...axb4 24.axb4 Rfd8 25.Ne3 Ba6 26.Nc4 Bxc4 27.Rxc4 Nf8 28.cxb6 Rxb6 29.Rdc1 Qb8 30.Ne5 Bxe5 31.Qxe5 Rxb4 32.Bxc6 Nh7 33.Kg2 Nf6 34.Nf3 Rb2 35.Qc5 Qb3 36.Qa5 Qb8 37.Qc5

2. (0.00): 23...b5 24.Ne3 Rfc8 25.Ra1 Ra8 26.Nd2 g6 27.Nb3 axb4 28.axb4 Bg7 29.Na5 Ra7 30.Qf3 Nf6 31.Nxb7 Rxa1 32.Rxa1 Qxb7 33.Nc2 Qd7 34.Qa3 Nd5 35.Ra7 Rc7 36.Qb8+ Bc8 37.Qa7

3. (0.00): 23...Rfd8 24.Ne3 axb4 25.axb4 Ba6 26.Nc4 Bxc4 27.Rxc4 Nf8 28.cxb6 Rxb6 29.Rdc1 Qb8 30.Ne5 Bxe5 31.Qxe5 Rxb4 32.Bxc6 Nh7 33.Kg2 Nf6 34.Bf3 Rb2 35.Qc5 Qb3 36.Qa5 Qb8 37.Qc5

4. (0.00): 23...Ba6 24.Ne3 axb4 25.axb4 Rfd8 26.Nc4 Bxc4 27.Rxc4 Êf8 28.cxb6 Rxb6 29.Rdc1 Qb8 30.Ne5 Bxe5 31.Qxe5 Rxb4 32.Nxc6 Nh7 33.Kg2 Nf6 34.Bf3 Rb2 35.Qc5 Qb3 36.Qa5 Qb8 37.Qc5

Nov-04-10
Premium Chessgames Member		  chancho: Fritz 10 is showing on 23. Qxe4:

1) (0.28) 23.Qxe4 Rfc8 24.Ne3 Ba6 25.Ng5 bxc5 26.bxc5 Rb2 27.Re1 Rb3 28.Re3 Rb2 29.h3 Rd8 30.Ree1

2) (0.33) 23.Qxe4 bxc5 24.bxc5 Ba6 25.Ne3 Rfd8 26.Qc2 Be7 27.Ng4 Nf6 28.Nxf6 Bxf6 29.Ne5 Bxe5 30.dxe5 Qxe5

3) (0.30) 23.Qxe4 Rfd8 24.Ne3 axb4 25.axb4 Ba6 26.h3 Be2 27.Rd2 Bb5 28.Ng4 Be7 29.Ra2 Rb7 30.Qe3 bxc5 31.bxc5

Depth 21/46 937kn/s
Fritz 10 Deep Position Analysis

Nov-04-10
Premium Chessgames Member		  kutztown46: After 23. Qxe4


click for larger view

Analysis by Houdini 1.03a x64 4_CPU (28-ply):

1. = (0.10): 23...Rfd8 24.Ne3 Ba6 25.Bf1 Bxf1 26.Kxf1 b5 27.bxa5 Ra8 28.a4 Qxa5 29.axb5 Qxb5+ 30.Kg2 Ra2 31.Rc2 Ra4 32.Qd3 Qxd3 33.Rxd3 g5 34.Rdd2 Bg7

2. = (0.10): 23...Ba6 24.cxb6 Nxb6 25.Rxc6 Qa7 26.bxa5 Nd5 27.Rcc1 Rb3 28.Qe1 Rxa3 29.Ne5 Bxe5 30.dxe5 Bxf1 31.Bxd5 exd5 32.Qxf1 Rxa5 33.Rc6 Re8 34.Qe1 Rc5

3. = (0.12): 23...Rfc8 24.Ne3 Ba6 25.Nd2 axb4 26.axb4 Be2 27.Re1 Bb5 28.Ndc4 Be7 29.Ra1 Nf6 30.Qe5 Qd8 31.h4 bxc5 32.bxc5 Rb7 33.Red1 Nd5

4. = (0.12): 23...axb4 24.axb4 Ba6 25.Ne3 Rfc8 26.Nd2 Be2 27.Re1 Bb5 28.Ndc4 Be7 29.Ra1 Nf6 30.Qe5 Qd8 31.h4 bxc5 32.bxc5 Rb7 33.Red1 Nd5

5. = (0.20): 23...Rfe8 24.Ne3 axb4 25.axb4 bxc5 26.bxc5 Ba6 27.Nc4 Bxc4 28.Rxc4 Rec8 29.Ra4 e5 30.Rc1 h5 31.Bh3 exd4 32.Nxd4 Qb7 33.Kg2 g6 34.Rc2

6. = (0.21): 23...bxc5 24.bxc5 Ba6 25.Ne3 Rfd8 26.Bf1 Bxf1 27.Kxf1 Bg5 28.Nxg5 hxg5 29.Qg4 Nf6 30.Qxg5 Rb3 31.Qe5 Qxe5 32.dxe5 Rxd1+ 33.Rxd1 Ne4 34.Nc4 Rc3 35.Rd8+ Kh7 36.Nd6

7. = (0.21): 23...Rbc8 24.Ne3 axb4 25.axb4 Ba6 26.Bf1 Bxf1 27.Rxf1 b5 28.Ra1 Ra8 29.Ng4 Rfc8 30.Rxa8 Rxa8 31.Rb1 Ra6 32.Nge5 Bg5 33.h4

8. = (0.23): 23...Bd8 24.Ne3 axb4 25.axb4 Ba6 26.Ng4 Bb5 27.Bf1 Bxf1 28.Kxf1 bxc5 29.bxc5 Bf6 30.Kg2 Rb4 31.Ra1 h5 32.Nxf6+ Nxf6 33.Qd3 Qd7

9. = (0.24): 23...Be7 24.Ne5 Nf6 25.Qc2 axb4 26.axb4 Rfd8 27.Ne3 Nd7 28.N5c4 h5 29.Ra1 Ra8 30.Rxa8 Bxa8 31.Qc3 h4 32.Ra1 bxc5 33.bxc5 Rb8 34.Ng4

10. = (0.25): 23...h5 24.Ne3 axb4 25.axb4 Ba6 26.h4 Rfc8 27.Ng5 Bxg5 28.hxg5 Nf8 29.Ra1 Bb5 30.Nc2 Qd8 31.Qf4 Nh7 32.g6 fxg6 33.Na3 Ba4

Nov-05-10
Premium Chessgames Member		  chancho:

1) = (0.23)23.Qxe4 Rfd8 24.Ne3 axb4 25.axb4 Ba6 26.h3 Be2 27.Rd2 Bb5 28.Nc4 Bxc4 29.Rxc4 Be7 30.Ne1 b5 31.Rcc1

2) = (0.23) 23.Qxe4 axb4 24.axb4 Rfd8 25.Ne3 Ba6 26.h3 Be2 27.Rd2 Bb5 28.Nc4 Bxc4 29.Rxc4 Be7 30.Ne1 b5 31.Rcc1

3) (0.28) 23.Qxe4 Rfc8 24.Ne3 Ba6 25.Ng4 bxc5 26.bxc5 Rb2 27.Re1 Rb3 28.Re3 Rb2 29.h3 Rd8 30.Ree1

Depth 22 943 kn/s
Fritz 10 Deep Position Analysis

Nov-05-10
Premium Chessgames Member		  kutztown46: After 23...Rfd8


click for larger view

Analysis by Houdini 1.03a x64 4_CPU (27-ply):

1. = (0.12): 24.Ne3 Ba6 25.cxb6 Rxb6 26.bxa5 Rbb8 27.Rxc6 Qxa5 28.d5 Be2 29.Rdc1 exd5 30.Nxd5 Bb5 31.Qf5 Qxa3 32.Rc7 Bb2 33.Re1 Qd6 34.Rc2 Bf6 35.Rd2 g6 36.Qc2 Kh7 37.Nxf6+

2. = (0.08): 24.N1d2 Ba6 25.Nc4 Bxc4 26.Rxc4 bxc5 27.bxc5 Nf8 28.h4 Ng6 29.Nh2 Ne7 30.Ng4 Nd5 31.Nxf6+ gxf6 32.Qe1 f5 33.Rb1 Rxb1 34.Qxb1 Kg7 35.Qe1 f4 36.Ra4 fxg3 37.fxg3 Ra8

3. = (0.06): 24.Qe3 Ba6 25.N1d2 Be7 26.Re1 Ra8 27.Nb3 axb4 28.axb4 Bf8 29.Nbd2 Ra7 30.Qc3 Bb5 31.Ra1 Be7 32.Rxa7 Qxa7 33.Nc4 Qc7

4. = (0.04): 24.Qc2 Ba6 25.Ne3 axb4 26.axb4 Bb5 27.Ng4 Ra8 28.Ra1 Be7 29.Bf1 Rxa1 30.Rxa1 Bxf1 31.Rxf1 bxc5 32.bxc5 h5 33.Ne3 e5 34.Qe4 Bf6 35.dxe5 Nxe5 36.Nxe5 Bxe5 37.Rd1 Rxd1+

Nov-05-10
Premium Chessgames Member		  kutztown46: After 23...Ba6


click for larger view

Analysis by Houdini 1.03a x64 4_CPU (25-ply):

1. = (0.10): 24.Ne3 axb4 25.axb4 bxc5 26.bxc5 Rb4 27.Qc2 Bb5 28.Qc3 Ra4 29.Ra1 Rxa1 30.Rxa1 h5 31.Nd2 e5 32.Ne4 exd4 33.Nxf6+ Nxf6 34.Qxd4 Rd8 35.Qc3 Rd3 36.Ra8+ Rd8 37.Rxd8+ Qxd8 38.Bf3

2. = (0.10): 24.N1d2 axb4 25.axb4 Rfc8 26.Nc4 Bxc4 27.Rxc4 Ra8 28.Qe1 Ra4 29.Rcc1 Qa7 30.Ne5 Nxe5 31.dxe5 Bg5 32.Rc2 bxc5 33.Rxc5 Qb6 34.Rd6 Qxb4 35.Qxb4 Rxb4 36.Rcxc6 Rxc6 37.Rxc6

3. = (0.09): 24.Ne5 Nxe5 25.dxe5 Bxe5 26.Qxc6 Qxc6 27.Bxc6 Bb2 28.Rc2 Bxa3 29.b5 Rbc8 30.Bd7 Bxb5 31.Bxb5 Rxc5 32.Rxc5 Bxc5 33.Rd7 Ra8 34.Bc6 Rc8 35.Ba4 Rb8 36.Rc7 g6 37.Kg2 Rd8 38.Kf3

4. = (0.09): 24.cxb6 Nxb6 25.Rxc6 Qa7 26.bxa5 Nd5 27.Rcc1 Rb3 28.Qe1 Rxa3 29.Ne5 Bxe5 30.dxe5 Bxf1 31.Bxd5 exd5 32.Kxf1 Rxa5 33.Kg1 Re8 34.Rc6 d4 35.e6 Ra6 36.Rxa6 Qxa6 37.Rxd4 Qxe6 38.Qxe6 Rxe6 39.Kg2

5. = (0.03): 24.Qc2 Rfd8 25.Ne3 axb4 26.axb4 Bb5 27.Bf1 Bxf1 28.Kxf1 Bg5 29.Nxg5 hxg5 30.cxb6 Qxb6 31.Qxc6 Qxb4 32.Kg1 Qa5 33.d5 Ne5 34.Qc5 Qxc5 35.Rxc5 exd5 36.Nxd5 Re8

6. = (0.00): 24.N3d2 Rfd8 25.Ne3 Be2 26.Re1 Bb5 27.Ndc4 axb4 28.axb4 bxc5 29.bxc5 e5 30.dxe5 Nxe5 31.Nxe5 Qxe5 32.Qxe5 Bxe5 33.Nc4 Bd4 34.Nd6 g6 35.h4 Ba4 36.Re4

Nov-05-10  WinKing: <<RV>'s Section B: <23...Rfc8>

[+0.12] d=26 24.Ne3 Ba6 25.Nd2 axb4 26.axb4 Bg5 27.Ra1 Be2 28.Re1 Bh5 <29.Qc2> Rd8 30.Ne4 Bg6 31.Qc3 Bxe4 32.Bxe4 Nf6 33.Bf3 Bxe3 34.fxe3>>

<RV> trying <29.Ndc4> instead of 29.Qc2 and the evaluations jump to +0.40's range with Rybka 3. That whole 27...Be2 idea may be no good for black. You might want to take a look with R4. Are you anywhere near d27 with this line to see if it changes? Don't know if this means much but thought you might find it interesting.

Rybka 3

[+0.44] d=20 29.Ndc4 bxc5 30.bxc5 Bf6 31.Nd6 Bg6 32.Qg4 h5 33.Qd1 Rd8 34.Nec4 Rb4 35.Bf1 h4

Position after <29.Ncd4>


click for larger view

Position after 34.Nec4


click for larger view

<<RV>'s response: <RandomVisitor: <WinKing>Thanks for noticing that.

28...Bb5 29.Qc2 Bf6 seems better for black +0.15/17.

The other choice is 27...Bb5 28.f4 Be7 +0.15/16

26...Bb5 is worth a look.

**Yes, that one line is busted but black might have something just as good.**>

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