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Up Topic The Rybka Lounge / Correspondence Chess / 1.d4 d5 2.c4 Nc6 0-1
- - By NATIONAL12 (Gold) [gb] Date 2009-06-19 21:53
i will play black,feel free to attack the Chigorin Defence.
Parent - - By NATIONAL12 (Gold) [gb] Date 2009-06-19 21:57
1.d4 d5 2.c4 Nc6
r1bqkbnr/ppp1pppp/2n5/3p4/2PP4/8/PP2PPPP/RNBQKBNR w KQkq - 0 1
Parent - - By keoki010 (Bronze) [us] Date 2009-06-20 15:08
1. d4 d5 2. c4 Nc6 3. cxd5

r1bqkbnr/ppp1pppp/2n5/3P4/3P4/8/PP2PPPP/RNBQKBNR b KQkq - 0 3
Parent - - By NATIONAL12 (Gold) [gb] Date 2009-06-20 15:24
3...Qxd5
Parent - - By keoki010 (Bronze) [us] Date 2009-06-20 16:16
1. d4 d5 2. c4 Nc6 3. cxd5  3... Qxd5 4. e3

r1b1kbnr/ppp1pppp/2n5/3q4/3P4/4P3/PP3PPP/RNBQKBNR b KQkq -
Parent - - By NATIONAL12 (Gold) [gb] Date 2009-06-20 16:27
4...e5
r1b1kbnr/ppp2ppp/2n5/3qp3/3P4/4P3/PP3PPP/RNBQKBNR w KQkq e6 0 1
Parent - - By keoki010 (Bronze) [us] Date 2009-06-20 17:44
1. d4 d5 2. c4 Nc6 3. cxd5 Qxd5 4. e3 e5 5. Ne2
r1b1kbnr/ppp2ppp/2n5/3qp3/3P4/4P3/PP2NPPP/RNBQKB1R b KQkq -
Parent - - By NATIONAL12 (Gold) [gb] Date 2009-06-20 20:09
5...Nf6
r1b1kb1r/ppp2ppp/2n2n2/3qp3/3P4/4P3/PP2NPPP/RNBQKB1R w KQkq - 0 1
Parent - - By keoki010 (Bronze) [us] Date 2009-06-20 20:36
1. d4 d5 2. c4 Nc6 3. cxd5 Qxd5 4. e3 e5 5. Ne2 Nf6 6. Nec3
r1b1kb1r/ppp2ppp/2n2n2/3qp3/3P4/2N1P3/PP3PPP/RNBQKB1R b KQkq -
Parent - - By NATIONAL12 (Gold) [gb] Date 2009-06-20 20:52
6...Qa5
r1b1kb1r/ppp2ppp/2n2n2/q3p3/3P4/2N1P3/PP3PPP/RNBQKB1R w KQkq -
Parent - - By NATIONAL12 (Gold) [gb] Date 2009-06-20 21:31
i can only say we are well out of book,your moves certainly suprise me.
Parent - - By keoki010 (Bronze) [us] Date 2009-06-21 12:52
I found a line using idea and infinite analysis and 1 game from 1999 that seems promising for white.
Parent - By tano-urayoan (****) [pr] Date 2009-06-21 20:38
What is promising here, black equalized without sweeting
Parent - - By keoki010 (Bronze) [us] Date 2009-06-21 12:51
1. d4 d5 2. c4 Nc6 3. cxd5 Qxd5 4. e3 e5 5. Ne2 Nf6 6. Nec3 Qa5 7. Nd2
r1b1kb1r/ppp2ppp/2n2n2/q3p3/3P4/2N1P3/PP1N1PPP/R1BQKB1R b KQkq -
Parent - - By NATIONAL12 (Gold) [gb] Date 2009-06-21 13:34
7...exd4
r1b1kb1r/ppp2ppp/2n2n2/q7/3p4/2N1P3/PP1N1PPP/R1BQKB1R w KQkq -
Parent - - By keoki010 (Bronze) [us] Date 2009-06-21 13:43
1. d4 d5 2. c4 Nc6 3. cxd5 Qxd5 4. e3 e5 5. Ne2 Nf6 6. Nec3 Qa5 7. Nd2 exd4 8.
Nb3
r1b1kb1r/ppp2ppp/2n2n2/q7/3p4/1NN1P3/PP3PPP/R1BQKB1R b KQkq -
Parent - - By NATIONAL12 (Gold) [gb] Date 2009-06-21 14:08
8...Qe5
r1b1kb1r/ppp2ppp/2n2n2/4q3/3p4/1NN1P3/PP3PPP/R1BQKB1R w KQkq -
Parent - - By keoki010 (Bronze) [us] Date 2009-06-21 15:40
1. d4 d5 2. c4 Nc6 3. cxd5 Qxd5 4. e3 e5 5. Ne2 Nf6 6. Nec3 Qa5 7. Nd2 exd4 8.
Nb3 Qe5 9. Nxd4

r1b1kb1r/ppp2ppp/2n2n2/4q3/3N4/2N1P3/PP3PPP/R1BQKB1R b KQkq -
Parent - - By NATIONAL12 (Gold) [gb] Date 2009-06-21 15:56
9...Nxd4
r1b1kb1r/ppp2ppp/5n2/4q3/3n4/2N1P3/PP3PPP/R1BQKB1R w KQkq -
Parent - - By keoki010 (Bronze) [us] Date 2009-06-21 16:13
10.Qxd4

r1b1kb1r/ppp2ppp/5n2/4q3/3Q4/2N1P3/PP3PPP/R1B1KB1R b KQkq -
Parent - - By NATIONAL12 (Gold) [gb] Date 2009-06-21 16:30
10...Qxd4
r1b1kb1r/ppp2ppp/5n2/8/3q4/2N1P3/PP3PPP/R1B1KB1R w KQkq -
Parent - - By keoki010 (Bronze) [us] Date 2009-06-21 16:59
11. exd4


r1b1kb1r/ppp2ppp/5n2/8/3P4/2N5/PP3PPP/R1B1KB1R b KQkq -
Parent - - By NATIONAL12 (Gold) [gb] Date 2009-06-21 17:14
11...Be6
r3kb1r/ppp2ppp/4bn2/8/3P4/2N5/PP3PPP/R1B1KB1R w KQkq -
Parent - By keoki010 (Bronze) [us] Date 2009-06-21 17:42
12. Be3

r3kb1r/ppp2ppp/4bn2/8/3P4/2N1B3/PP3PPP/R3KB1R b KQkq -
Parent - - By Felix Kling (Gold) [de] Date 2009-06-20 19:20
3.Nf3

Tschigorin is bad, look at the games from Steinitz against Tschigorin from the World Championship.
Parent - - By NATIONAL12 (Gold) [gb] Date 2009-06-21 21:29
i think there has been a bit of AN done since those days.Ref Bronznik book on the defence. Morozevich and a number of other GMs use it occasionally , just wondered how it would fare in a computer game.
Parent - By Felix Kling (Gold) [de] Date 2009-06-21 21:32 Edited 2009-06-21 21:41
Surprisingly the line played by Steinitz was never popular again and in the book I've looked it up (by Keilhack) it was only mentioned in a little note. But it causes black serious trouble. At least my score with it is quite good and one guy from my club won a game against a 2000 Elo guy in the opening when playing the Qb3 line from Steinitz. My computer analysis gives white quite a nice advantage.
Parent - - By keoki010 (Bronze) [us] Date 2009-06-21 17:55
move back to left margin.
Parent - - By NATIONAL12 (Gold) [gb] Date 2009-06-21 18:02
12...0-0-0
2kr1b1r/ppp2ppp/4bn2/8/3P4/2N1B3/PP3PPP/R3KB1R w KQ -
Parent - - By keoki010 (Bronze) [us] Date 2009-06-21 18:34
13.Be2

2kr1b1r/ppp2ppp/4bn2/8/3P4/2N1B3/PP2BPPP/R3K2R b KQ -
Parent - - By NATIONAL12 (Gold) [gb] Date 2009-06-21 20:43
sorry about delay,i had to go out for a couple of hours,just rechecking AN.
Parent - - By NATIONAL12 (Gold) [gb] Date 2009-06-21 20:58
13...Nd5
2kr1b1r/ppp2ppp/4b3/3n4/3P4/2N1B3/PP2BPPP/R3K2R w KQ -
Parent - - By NATIONAL12 (Gold) [gb] Date 2009-06-21 21:10
cant see this line you have chosen is any good for white.
Parent - - By keoki010 (Bronze) [us] Date 2009-06-21 22:56
No, I should have played a little different on 6. Nec3 in the line I was looking at was 6.Nbc3.  That was a little misstep on my part.  But you have a lot more experience in this. The line should be about 40% win for black and 20 for White.
Parent - By tano-urayoan (****) [pr] Date 2009-06-22 00:28
And how is this % promising to white?
Parent - - By keoki010 (Bronze) [us] Date 2009-06-21 23:00
14.Rc1

2kr1b1r/ppp2ppp/4b3/3n4/3P4/2N1B3/PP2BPPP/2R1K2R b K -
Parent - - By NATIONAL12 (Gold) [gb] Date 2009-06-21 23:11
14...Nxe3 and off to bed.
2kr1b1r/ppp2ppp/4b3/8/3P4/2N1n3/PP2BPPP/2R1K2R w K - 0 1
Parent - - By keoki010 (Bronze) [us] Date 2009-06-22 00:02
15.fxe3

2kr1b1r/ppp2ppp/4b3/8/3P4/2N1P3/PP2B1PP/2R1K2R b K -
Parent - - By Jonas (****) [at] Date 2009-06-22 03:57
whats evals?
Parent - By NATIONAL12 (Gold) [gb] Date 2009-06-22 08:20
my evals after 15...f5 is -0.60
Parent - - By NATIONAL12 (Gold) [gb] Date 2009-06-22 08:19
15...f5
2kr1b1r/ppp3pp/4b3/5p2/3P4/2N1P3/PP2B1PP/2R1K2R w K f6
Parent - By keoki010 (Bronze) [us] Date 2009-06-22 13:48
I will go ahead and resign here.  16.Nb5 or 16.0-0 would get me -0.56 but it will be a long game I think for a draw at best.  Good game and thanks.
Up Topic The Rybka Lounge / Correspondence Chess / 1.d4 d5 2.c4 Nc6 0-1

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