Author: Jan Kiwitter
Date: 14:47:03 12/30/05
Go up one level in this thread
Hi Vas
>Ok, it needs more analysis. I think 16. .. g4 vs. Ikarus was ok, you can always
>play .. h5 - .. h3 and at least stick that pawn in white's throat.
As I know you always like a practical 'proof' :-) I just played the position
that had arised if Ikarus had played 20.g3 against Rybka:
[Event "Blitz:110'"]
[Site "?"]
[Date "2005.12.30"]
[Round "?"]
[White "Jan Kiwitter"]
[Black "Rybka v1.01 Preview 2.w32"]
[Result "1-0"]
[ECO "B00"]
[Opening "Nimzowitsch Defence"]
[Variation "2.d4 d5 3.e5 Bf5"]
[WhiteElo "2350"]
[TimeControl "600+1"]
[Termination "normal"]
[PlyCount "120"]
[WhiteType "human"]
[BlackType "program"]
{1024MB, Final7.ctg, PC} 1.e4 {[%emt 0:00:00]} Nc6 {[%emt 0:00:00]} 2.d4 { (f4)
[%emt 0:00:07]} d5 {[%emt 0:00:00]} 3.e5 {[%emt 0:00:06]} Bf5 { [%emt 0:00:00]}
4.Nf3 {[%emt 0:00:08]} e6 {[%emt 0:00:00]} 5.Bd3 { [%emt 0:00:08]} Nge7 {[%emt
0:00:00]} 6.Bg5 {(O-O) [%emt 0:05:47]} Be4 { [%eval -2,17] [%emt 0:04:22]} 7.c3
{(O-O)
[%emt 0:03:19]} h6 { [%eval -2,15] [%emt 0:00:48]} 8.Bxe7 {[%emt 0:02:08]} Bxe7
{
[%eval -1,19] [%emt 0:00:00]} 9.Bxe4 {(O-O) [%emt 0:03:06]} dxe4 { [%eval
14,18]
[%emt 0:03:09]} 10.Nfd2 {[%emt 0:01:23]} Qd7 { [%eval 14,17] [%emt 0:02:37]}
11.Nxe4
{[%emt 0:05:48]} O-O-O { [%eval 25,19] [%emt 0:00:00]} 12.Qe2 {(Nbd2) [%emt
0:02:29]}
f6 { [%eval 21,17] [%emt 0:02:36]} 13.f4 {(exf6) [%emt 0:02:09]} f5 { [%eval
16,16] [%emt 0:02:22]} 14.Nf2 {[%emt 0:02:45]} g5 { [%eval 16,17] [%emt
0:00:51]}
15.O-O {[%emt 0:03:00]} Rhg8 { [%eval 21,16] [%emt 0:02:58]} 16.Kh1 {(Nd2)
[%emt
0:04:18]} g4 { [%eval 12,17] [%emt 0:03:53]} 17.Nd1 {(Nd2) [%emt 0:04:05]} h5 {
[%eval
43,18] [%emt 0:03:51]} 18.Nd2 {(Ne3) [%emt 0:02:14]} h4 { [%eval 48,16] [%emt
0:01:57]} 19.Ne3 {[%emt 0:03:08]} h3 { [%eval 56,17] [%emt 0:00:00]} 20.g3 Kb8
{(Kc8b8
Ta1d1 a7a6 Sd2c4 b7b5 Sc4a3 Kb8b7 d4d5) -0.23/11 29} 21.Kg1 Qe8 {(Dd7e8 b2b4
Le7xb4
c3xb4 Sc6xd4 De2f2 De8b5 Sd2c4 Sd4f3+ Kg1h1) -0.39/11 33} 22.a4 Qf7 {(De8f7 b2b4
Le7f8 Sd2c4 Sc6e7 b4b5 Se7d5 Se3xd5) -0.57/11 20} 23.a5 a6 {(a7a6 Sd2b3 Tg8h8
d4d5
e6xd5 De2d3 Th8h5) -0.25/10 4} 24.b4 Na7 {(Sc6a7 Sd2b3 Sa7b5 De2d3 Df7g6 Tf1d1
Tg8f8
Ta1a2 Tf8h8) -0.51/12 19} 25.Nb3 c6 {(c7c6 De2d3 Df7f8 Tf1f2 Tg8g6 Se3c4 Sa7b5
Sc4b6)
-0.55/11 17} 26.Nc5 Nb5 {(Sa7b5 De2d3 Tg8h8 Tf1f2 Th8h6 Se3c4 Sb5c7 Sc4b6 Sc7d5)
-0.58/12 10} 27.Qb2 Rgh8 {(Tg8h8 Ta1d1 Th8h6 c3c4 Sb5c7 Tf1f2 Th6h7 Db2b3)
-0.72/11 21}
28.Rfd1 Nc7 {(Sb5c7 c3c4 Df7g6 Td1d2 Dg6f7 Db2b3 Th8h6 Ta1d1 Df7f8) -0.81/12 9}
29.c4
Bf8 {(Le7f8 Td1d2 Lf8e7 Db2c3 Df7g6 Dc3a3 Th8h7 Da3b3) -0.80/11 10} 30.Rd3 Be7
{(Lf8e7 Td3d2 Th8h7 Db2b1 Th7g7 Db1b3 Tg7g6 Ta1d1 Df7f8 Td1a1) -0.80/12 11}
31.Qf2 Rh7
{(Th8h7 Df2d2 Th7h8 Dd2b2 Th8h6 Td3d2 Th6g6 Db2c2) -0.76/10 8} 32.Nd1 Rh6
{(Th7h6 Df2d2
Th6h5 Sd1e3 Th5h8 Dd2b2 Th8h6 Td3d2 Th6g6 Db2c2) -0.76/12 11} 33.Rb3 Bf8 {(Le7f8
Sd1e3 Lf8g7 Ta1d1 Th6g6 Df2e2 Df7e7) -0.71/10 24} 34.Nc3 Be7 {(Lf8e7 Sc3a4 Th6h8
Df2e3 Le7f8 Ta1d1 Th8h7 Sa4b6) -0.93/11 9} 35.Rab1 Rhh8 {(Th6h8 Sc3a4 Le7f8
Tb1d1
Th8h7 Tb3d3 Df7g6 Sa4b6) -0.99/10 10} 36.b5 axb5 {(a6xb5 c4xb5 c6xb5 Sc3xb5
Le7xc5
d4xc5 Sc7xb5 Tb3xb5 Df7d7 c5c6 Dd7xc6 Tb5xb7+ Dc6xb7 Tb1xb7+) -2.80/12 22}
37.cxb5
Bxc5 {(Le7xc5 b5xc6 Df7e8 d4xc5 De8xc6 Tb3b6 Dc6f3 Df2xf3 g4xf3 Tb6xb7+ Kb8c8)
-4.03/12 68} 38.bxc6 Ka8 {(Kb8a8 c6xb7+ Ka8b8 d4xc5 Df7d7 Tb1a1 Sc7a6 Tb3b6
Dd7d3)
-4.10/11 10} 39.cxb7+ Kb8 {(Ka8b8 d4xc5 Df7d7 a5a6 Sc7xa6 Tb1a1 Dd7c6 Tb3b6
Dc6xb6 c5xb6
Kb8xb7 Df2a2) -6.16/13 26} 40.dxc5 Qd7 {(Df7d7 a5a6 Sc7xa6 Tb1a1 Dd7c6 Tb3b6
Dc6xb6
c5xb6 Kb8xb7 Df2a2 Td8a8) -6.16/12 9} 41.Ra1 Na6 {(Sc7a6 Tb3b6 Dd7d3 Sc3b5 Th8f8
Ta1e1 Sa6b4 c5c6 Sb4xc6) -4.73/12 7} 42.Rb6 Qd3 {(Dd7d3 Sc3b5 Dd3b3 Df2e2 Td8d3
c5c6
Th8d8 Tb6xa6) -5.20/11 7} 43.Na4 Qc4 {(Dd3c4 Sa4b2 Dc4xc5 Tb6xa6 Dc5xf2+ Kg1xf2
Kb8xb7 Ta6b6+ Kb7a7 Sb2c4 Td8c8 Sc4a3) -4.73/12 31} 44.Nb2 Qxc5 {(Dc4xc5 Tb6xa6
Dc5xf2+ Kg1xf2 Kb8xb7 Ta6b6+ Kb7a7 Sb2c4 Td8c8 Sc4a3 Tc8c5 Sa3b5+ Ka7a8)
-4.79/12 5}
45.Rxa6 Qxf2+ {(Dc5xf2+ Kg1xf2 Kb8xb7 Ta6b6+ Kb7a7 Sb2c4 Td8c8 Ta1a4 Th8h7
Tb6xe6 Tc8b8
Te6f6) -4.79/13 6} 46.Kxf2 Kxb7 {(Kb8xb7 Ta6b6+ Kb7a7 Sb2c4 Td8c8 Ta1a4 Th8h7
Tb6xe6
Th7c7 Sc4e3 Tc7c1) -4.79/13 7} 47.Rb6+ Ka7 {(Kb7a7 Sb2c4 Td8c8 Ta1a4 Th8h7
Tb6xe6
Th7c7 Sc4e3 Tc7c1) -4.79/12 6} 48.Nc4 Rdc8 {(Td8c8 Ta1a4 Th8d8 Tb6xe6 Tc8c7
Te6f6
Td8d1 Tf6xf5 Td1h1) -4.85/12 14} 49.Ra4 Rhd8 {(Th8d8 Tb6xe6 Tc8c7 Kf2e3 Td8d1
Sc4d6
Td1e1+ Ke3f2 Tc7c1) -4.83/11 3} 50.Ke3 Rd1 {(Td8d1 Tb6xe6 Td1e1+ Ke3d2 Te1h1
Ta4b4
Tc8c7 Sc4d6 Ka7a6) -4.76/11 5} 51.Rxe6 Re1+ {(Td1e1+ Ke3d2 Te1b1 Sc4d6 Tb1b2+
Kd2d3
Tb2b3+ Kd3d4 Tc8c2 Ta4c4) -4.79/10 7} 52.Kd2 Rb1 {(Te1b1 Kd2c2 Tb1h1 Te6e7+
Ka7a8
Kc2b3 Tc8d8 Sc4b6+ Ka8b8 Sb6d7+ Kb8a7 Ta4d4) -4.89/11 7} 53.a6 Rc7 {(Tc8c7 Sc4d6
Tb1b2+ Kd2e3 Tb2b3+ Ke3d4 Tb3b6 Te6f6 Tb6b2) -5.25/10 2} 54.Rd6 Rh1 {(Tb1h1
Td6d8
Th1xh2+ Kd2d3 Th2h1 Sc4d6 Th1d1+ Kd3e2 Td1b1 Sd6c8+ Tc7xc8) -4.51/11 3} 55.e6
Rxh2+
{(Th1xh2+ Kd2e3 Th2h1 Td6d7 Tc7xd7 e6xd7 h3h2 d7d8D Th1e1+ Ke3d3 Te1d1+ Sc4d2
h2h1D
Dd8c7+) -5.59/13 11} 56.Kd3 Rh1 {(Th2h1 Td6d7 Th1d1+ Sc4d2 Td1c1 Ta4c4 Ka7xa6
Tc4xc7
Tc1e1 e6e7 Ka6b5 Sd2c4) -12.04/13 12} 57.Rd7 Rd1+ {(Th1d1+ Sc4d2 Td1c1 Ta4c4
Ka7b6
Td7xc7 Tc1xc4 Sd2xc4+ Kb6xc7 a6a7 Kc7b7 e6e7 Kb7xa7 e7e8D) -13.07/13 5} 58.Nd2
Rdc1
{(Tc7xd7+ e6xd7 h3h2 d7d8D h2h1D Dd8d7+ Ka7a8 Ta4c4 Dh1f3+ Kd3c2 Td1c1+ Kc2xc1
Df3a3+
Kc1c2) -M155/13 44} 59.Rc4 R1xc4 {(Tc1xc4 Sd2xc4 Ka7xa6 Td7xc7 h3h2 Tc7h7 h2h1D
Th7xh1) -17.05/9} 60.Nxc4 Kb8 {(Ka7b8 a6a7+ Tc7xa7 Td7d8+ Kb8b7 e6e7 Ta7a1
e7e8D)
-M130/9 3} {Schwarz gibt auf} 1-0
Greetings
Jan
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