Author: Sarah Bird
Date: 16:36:58 07/03/99
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On July 03, 1999 at 18:53:27, Paulo Soares wrote: >On July 03, 1999 at 12:24:14, Sarah Bird wrote: > >>On July 03, 1999 at 09:22:32, Paulo Soares wrote: >> >>>On July 02, 1999 at 09:44:07, Sarah Bird wrote: >>> >>>>In C19 nunn after: >>>>1. e4......e6 >>>>2. d4......d5 >>>>3. Nc3.....Bb4 >>>>4. e5......c5 >>>>5. a3......Bxc3 >>>>6. bxc3....Qc7 >>>>7. Nf3.....Ne7 >>>>8. a4......b6 >>>>9. Bb5.....Bd7 >>>>10.Bd3.....Nbc6 >>>>11.0-0. >>>> >>>>Hiarcs book lists h6 as being black's 11th move, (personally i prefer c4) Yet if >>>>you load the nunn database Hiarcs 7.32 almost always chooses 11.....0-0. even on >>>>very long time controls. >>>> >>>>After this 11.....0-0. Seems to me that 12. Bxh7 is likely winning for white!! >>>>since after: >>>>12. Bxh7.....Kxh7 >>>>13. Ng5+.....Kg6 >>>>Either: >>>>14. Qd3 or Qg4 give white a very strong attack. >>>> >>>>Sarah. >>> >>>I analyzed the position and I did not obtain to arrive at a conclusion >>>if white are really better with 12.Bxh7. The openings theory >>>does not say nothing respect of this position? >>> >>>Paulo Soares, from Brazil >> >>Looking further if: >>12. Bf4.....c4 will be played by both Hiarcs 7.32 and Fritz 5.32 >>13. Bxh7 now it clearly will be a win. >>Sarah. > >Yes, 12.Bf4 c4? 13. Bh7+ wins. But 12... Ng6, 12... f6 and 12... >f5 do not lose, even so I do not know if the position of black is >good. >Rebel10.0b does not play 12... c4?, it analyses 12...Ng6 until depth 10 >( aproximately 5min in my PII-300 with HT=40Mb) with evaluation next >to zero. >Paulo Soares I think you are right if you get to play Bxh7+ it will only be on move 12, both Fritz and Hiarcs change to 12......Ng6 if given a few minutes. I will try some games with 12. Bxh7+ and see what transpires. Sarah.
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