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Subject: Re: Test position: Corzo-Capablanca

Author: Richard Pijl

Date: 00:55:12 10/31/04

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On October 31, 2004 at 02:38:48, Kurt Utzinger wrote:

>Corzo-Capablanca, Havana, m 1900 (8)
>To find is 13...Qb6!
>[D]r1b2bnr/ppp2k2/7p/2qP4/3Q1p1P/6p1/PPP1N1P1/R1B2BKR b - - 0 13
The Baron 1.5.0 on a P4-2.4:
  6(12)&   0:00.33     51420   -0.06  f4-f3 g2xf3 Qc5xd4 Ne2xd4 Bf8-c5
                                      Bc1-e3 Ng8-f6
  6(12)+   0:00.33     53800   +0.43  Qc5xd4 (Ne2xd4) (Bf8-c5) (c2-c3) (Bc5xd4)
                                      (c3xd4) (f4-f3)
  6(12)&   0:00.33     58742   +0.49  Qc5xd4 Ne2xd4 Bf8-c5 c2-c3 Bc5xd4
                                      c3xd4 f4-f3 g2xf3 Ng8-f6 (Kg1-g2)
  6(12).   0:00.50     86593   +0.49  Qc5xd4 Ne2xd4 Bf8-c5 c2-c3 Bc5xd4
                                      c3xd4 f4-f3 g2xf3 Ng8-f6 (Kg1-g2)
  7(13)&   0:00.61    122756   -0.18  Qc5xd4 Ne2xd4 Bf8-c5 c2-c3 Bc5-d6
                                      Nd4-e6 Bc8xe6 d5xe6 Kf7-f6
  7(13)&   0:01.71    289669   -0.10  Bf8-d6 Bc1-e3 Qc5xd4 Be3xd4 Ng8-f6
                                      Bd4xf6 Kf7xf6 Ra1-e1
  7(13).   0:01.71    289669   -0.10  Bf8-d6 Bc1-e3 Qc5xd4 Be3xd4 Ng8-f6
                                      Bd4xf6 Kf7xf6 Ra1-e1
  8(15)&   0:02.09    388648   -0.06  Qc5xd4 Ne2xd4 Bf8-c5 c2-c3 Bc5-d6
                                      Nd4-e6 Bc8xe6 d5xe6 Kf7xe6 Bf1-c4 Ke6-d7
                                      Rh1-h3
  8(15)+   0:02.26    429879   +0.20  Bf8-d6 (Bc1-e3) (Qc5xd4) (Be3xd4) (Ng8-f6)

                                      (Bd4xf6) (Kf7xf6) (Ra1-e1) (Bd6-c5)
  8(15)&   0:02.59    507654   +0.41  Bf8-d6 c2-c3 Qc5xd4 c3xd4 f4-f3
                                      g2xf3 Ng8-e7 Kg1-g2 Ne7-f5
  8(15).   0:03.74    781408   +0.41  Bf8-d6 c2-c3 Qc5xd4 c3xd4 f4-f3
                                      g2xf3 Ng8-e7 Kg1-g2 Ne7-f5
  9(15)&   0:05.11   1117501   +0.34  Bf8-d6 c2-c3 Qc5xd4 c3xd4 Ng8-f6
                                      Bc1xf4 Bd6xf4 Ne2xf4 Bc8-f5 Ra1-c1 Ra8-c8
  9(15).   0:08.79   2038009   +0.34  Bf8-d6 c2-c3 Qc5xd4 c3xd4 Ng8-f6
                                      Bc1xf4 Bd6xf4 Ne2xf4 Bc8-f5 Ra1-c1 Ra8-c8
 10(15)+   0:10.28   2398005   +0.64  Bf8-d6 (c2-c3) (Qc5xd4) (c3xd4) (f4-f3)
                                      (g2xf3) (Ng8-f6) (Kg1-g2) (Nf6-h5)
(Bc1-d2) (Bc8-f5)
 10(15)&   0:11.98   2866803   +0.34  Bf8-d6 c2-c3 Qc5xd4 c3xd4 f4-f3
                                      g2xf3 Ng8-f6 Bc1-f4 Bd6xf4 Ne2xf4 Rh8-g8
                                      Kg1-g2
 10(17)&   0:24.34   5987710   +0.43  Qc5-b6 b2-b4 Bf8xb4 Bc1-e3 Qb6xd4
                                      Be3xd4 Ng8-f6 Ne2xf4 Bc8-f5 Bf1-d3
(Bf5-g4)
 10(17).   0:25.49   6279719   +0.43  Qc5-b6 b2-b4 Bf8xb4 Bc1-e3 Qb6xd4
                                      Be3xd4 Ng8-f6 Ne2xf4 Bc8-f5 Bf1-d3
(Bf5-g4)
 11(16)&   0:29.61   7244946   +0.63  Qc5-b6 b2-b4 Bf8xb4 Bc1-e3 Bb4-d6
                                      Qd4xf4 Bd6xf4 Be3xb6 Bf4-e5 Bb6-d4 Be5xd4
                                      Ne2xd4 Ng8-f6
 11(18).   0:47.63  11646104   +0.63  Qc5-b6 b2-b4 Bf8xb4 Bc1-e3 Bb4-d6
                                      Qd4xf4 Bd6xf4 Be3xb6 Bf4-e5 Bb6-d4 Be5xd4
                                      Ne2xd4 Ng8-f6
 12(18)&   0:58.99  14556615   +0.48  Qc5-b6 b2-b4 Bf8xb4 Bc1-e3 Qb6xd4
                                      Be3xd4 Bb4-d2 Ra1-d1 Bd2-e3 Bd4xe3 f4xe3
                                      Ne2xg3 Ng8-f6 Bf1-e2
Richard.
>
>[Event "Kuba-ch"]
>[Site "Havana"]
>[Date "1900.??.??"]
>[Round "8"]
>[White "Corzo y Principe, Jua"]
>[Black "Capablanca, Jose"]
>[Result "0-1"]
>[ECO "C25"]
>[PlyCount "52"]
>
>1. e4 e5 2. Nc3 Nc6 3. f4 exf4 4. Nf3 g5 5. h4 g4 6. Ng5 h6 7. Nxf7 Kxf7 8. d4
>d5 9. exd5 Qe7+ 10. Kf2 g3+ 11. Kg1 Nxd4 12. Qxd4 Qc5 13. Ne2 Qb6 {A fine move
>with the threat Bc5 and the idea to force the exchange of queens when black's
>a8-rook comes at once into play; Ein feiner Zug mit der Drohung Lc5 und der
>Idee, Damentausch zu erzwingen, wonach der schwarze a8-Turm sofort ins Spiel
>kommt} 14. Qxb6 axb6 15. Nd4 Bc5 16. c3 Ra4 17. Be2 Bxd4+ 18. cxd4 Rxd4 19. b3
>Nf6 20. Bb2 Rd2 21. Bh5+ Nxh5 22. Bxh8 f3 23. gxf3 Nf4 24. Be5 Rg2+ 25. Kf1
>Rf2+ 26. Ke1 Nd3+ 0-1



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