Author: Uri Blass
Date: 08:36:03 09/12/02
Go up one level in this thread
On September 12, 2002 at 10:48:23, Chessfun wrote: >On September 12, 2002 at 09:30:22, Uri Blass wrote: > >>On September 12, 2002 at 08:08:53, Chessfun wrote: >> >>>On September 12, 2002 at 07:54:46, Chessfun wrote: >>> >>>>On September 12, 2002 at 07:29:08, Chessfun wrote: >>>> >>>>> >>>>>[D]r1bq1rk1/3n1pp1/p1p1p2p/3pP3/1b3B1P/2N1Q3/PPP1BPP1/2KR3R w - - 0 15 >>>>> >>>>>In this position Junior 7 plays Bxh6 0.68/17 2:13 >>>>> >>>>>Junior 7 - Chessmaster 9000 [B66] >>>>> >>>>>1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 a6 8.0-0-0 h6 >>>>>9.Nxc6 0.32/17 2:17 bxc6 10.Bf4 d5 11.Qe3 0.35/16 1:43 Be7 12.Be2 0-0 >>>>>13.h4 Bb4 0.40/10 53 14.e5 0.66/16 2:18 Nd7 0.42/10 39 15.Bxh6 (Qg3) >>>>>0.68/17 2:12 15...Bxc3 0.58/11 47 16.bxc3 0.71/15 51 Qe7 (f6) 0.79/10 >>>>>33 17.Rh3 1.49/15 49 f5 1.47/11 1:55 18.Rg3 1.58/16 2:07 f4 1.54/11 >>>>>35 19.Bxf4 1.58/15 17 Qa3+ (Kh8) 1.58/10 29 20.Kd2 2.22/16 26 Kh8 >>>>>(Rb8) 2.65/10 1:16 21.Bh6 2.60/16 59 Rg8 2.88/10 28 22.Bd3 (Qg5) >>>>>3.20/15 55 22...Qe7 7.57/11 3:20 23.Bxg7+ 5.40/15 28 Qxg7 7.57/10 49 >>>>>24.Rxg7 5.73/15 24 1-0 >>>>> >>>>>Sarah. >>>> >>>>Others naturally also get this, some more positive than others; >>>> >>>>Junior 7 - Chessmaster 9000 >>>>r1bq1rk1/3n1pp1/p1p1p2p/3pP3/1b3B1P/2N1Q3/PPP1BPP1/2KR3R w - - 0 1 >>>> >>>>Analysis by Deep Fritz 7: >>>>15.Qg3 Kh8 16.a3 Bc5 17.h5 Rb8 18.Na4 Be7 19.Be3 Qc7 >>>> = (0.19) Depth: 10/31 00:00:02 1515kN >>>>15.Qg3 Kh8 16.a3 Be7 17.Be3 f6 18.exf6 Bxf6 19.Bd3 Bxc3 20.Qg6 Bxb2+ 21.Kxb2 >>>> = (0.16) Depth: 11/33 00:00:16 9754kN >>>>15.a3! >>>> = (0.19) Depth: 11/34 00:00:25 15664kN >>>>15.a3 Bc5 16.Qg3 Kh8 17.Na4 Be7 18.h5 Qa5 19.Rd4 Rb8 >>>> = (0.25) Depth: 11/34 00:00:26 16193kN >>>>15.a3 Bc5 16.Qg3 Kh8 17.Na4 Be7 18.Qg4 Qc7 19.Qh5 Rb8 20.g3 >>>> = (0.09) Depth: 12/32 00:00:41 25917kN >>>>15.Bxh6! >>>> = (0.13) Depth: 12/38 00:02:09 82424kN >>>>15.Bxh6 Bxc3 16.bxc3 f6 17.exf6 Nxf6 18.Bf4 Ne4 19.f3 Nf2 20.Qxf2 >>>> = (0.25) Depth: 12/38 00:02:18 88662kN >>> >>>Since DF7's score wasn't very positive and Fritz 7 having a similar score then >>>changed I let DF7 run longer. >>> >>>Analysis by Deep Fritz 7: >>>15.Bxh6 Bxc3 16.bxc3 f6 17.exf6 Nxf6 18.Bf4 Ne4 19.f3 Nxc3 20.Qxc3 Rxf4 21.Qxc6 >>>Rb8 22.Bxa6 >>> = (0.06) Depth: 13/37 00:02:18 85886kN >> >>Fritz7 suggest 16...f6 that was not played in the game. >>Can white win after 16...f6? >> >>Uri > >Junior and Deep Fritz 7 seem to think so... At least Fritz needed a long discussion with Junior to be convinced and I am not sure if it is going to be convinced by other engines that may play different moves and not Rh3,Rg3. >Anyway, clearly 15. Bxh6 is the best move. I believe that you are right. > >Junior 7 - Deep Fritz 7 [B66] >TB1400, TB1400 (1), 12.09.2002 > >W=16.1 ply; 1,026kN/s >B=14.1 ply; 680kN/s > 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 a6 8.0-0-0 h6 >9.Nxc6 bxc6 10.Bf4 d5 11.Qe3 Be7 12.Be2 0-0 13.h4 Bb4 14.e5 Nd7 15.Bxh6 Bxc3 >16.bxc3 f6 Both last book move -0.03/12 1:08 17.Rh3 0.81/14 1:08 Rf7 >(Nxe5) 0.12/13 1:34 18.Rg3 0.61/14 49 Qf8 0.00/13 Even here Fritz says 0.00 at depth 13 so I guess that Fritz may need very big depth to see Bxh6 with convincing score at move 15. Uri
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