Author: Terry McCracken
Date: 11:54:17 04/21/03
Go up one level in this thread
On April 20, 2003 at 04:26:53, Jorge Pichard wrote: > >Here Polgar played 18.Rh7+!! Kxh7 19.Qh2+ Kg8 20.Rh1 and Berkes had to give up >his queen to avoid mate. 20...Bxg5+ 21.Nxg5 Qxg5+ 22.f4 Qxf4+ 23.Qxf4 Bxe4 >24.Qxe4 1-0. The young Hungarian decided that knight and rook wasn't enough for >the queen and resigned. A good lesson for the junior from the famous > >New game >[D]1r1q1r2/pbpnbpk1/1p2p1p1/6P1/3PBQP1/5N2/PPP2P2/2KR3R w - - 0 1 > >Analysis by Fritz 8: > >1.Bxb7 Rxb7 2.Rh4 Bd6 3.Qe4 Rb8 4.Rdh1 c5 5.Rh7+ > ³ (-0.59) Depth: 7/24 00:00:00 85kN >1.Bxb7 Rxb7 2.Rh6 Bd6 3.Qe4 c6 4.Rdh1 Rc7 5.Rh7+ Kg8 > ³ (-0.62) Depth: 8/27 00:00:00 240kN >1.Bxb7! > ³ (-0.34) Depth: 9/31 00:00:00 433kN >1.Bxb7! > = (-0.06) Depth: 10/34 00:00:02 1107kN >1.Bxb7 Rxb7 2.Rh6 Bd6 3.Qe4 Be7 4.Qf4 > = (0.00) Depth: 11/31 00:00:06 3433kN >1.Rh7+! > = (0.03) Depth: 11/35 00:00:13 7250kN >1.Rh7+! > = (0.19) Depth: 11/35 00:00:13 7733kN >1.Rh7+! > ² (0.50) Depth: 11/35 00:00:15 8759kN >1.Rh7+ Kxh7 2.Qh2+ Kg8 3.Rh1 Bxg5+ 4.Nxg5 Qxg5+ 5.f4 Qxf4+ 6.Qxf4 Bxe4 7.Qxe4 >Kg7 8.g5 Rh8 >1.Rh7+ Kxh7 2.Qh2+ Kg8 3.Rh1 Bxg5+ 4.Nxg5 Qxg5+ 5.f4 Qxf4+ 6.Qxf4 Bxe4 7.Qxe4 c5 >8.g5 Kg7 9.dxc5 bxc5 >1.Rh7+ Kxh7 2.Qh2+ Kg8 3.Rh1 Bxg5+ 4.Nxg5 Qxg5+ 5.f4 Qxf4+ 6.Qxf4 Bxe4 7.Qxe4 c5 >8.g5 Rbd8 9.Kd2 cxd4 > ± (1.09) Depth: 13/39 00:00:47 27239kN > >(Pichard, MyTown 20.04.2003) He should have seen it coming, it's an elementary mating patteren, Rh7+ is easy for both people and machines. Terry
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