Author: Sune Larsson
Date: 03:58:59 03/17/01
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On March 17, 2001 at 04:19:57, Sune Larsson wrote: > > [D]2r3k1/4pp1p/3p2p1/p2R4/1r6/1P4P1/P3PP1P/R5K1 b - - 0 1 > > IM Giardelli,S 2438 - GM Andersson,U 2640 > > > There is a tournament played in Argentine right now. Among the participants > you notice, among others, GM Larsen, GM Panno and GM Andersson. > > The link is here: http://www.utopiasdepinamar.com.ar/magistral/ > > The above position is from the 9th round, where Ulf shows his technique > and skills in a double rook ending. This man can make things look easy! > > > Test: This might be an interesting position for programs to play out. > A little indicator of how your program handles these endings. > Actually it's possible to make a tourney, with several programs, > played from the above position. > > Giardelli-Andersson went: > > > >Giardelli - Andersson >Double Rook ending, 2001 > >A nice example of GM Andersson's technique and skill in endgames. Black is >better here and Andersson gives his opponent no mercy. 1...a4 2.Rd3 Rc2 3.Kf1 >Re4 4.e3 Rb4 5.h4 Rb2 6.bxa4 Rxa4 7.a3 Rc4 8.Kg2 Rcc2 9.Rf1 Ra2 10.Kf3 Rc5 11.g4 >h5 12.Rg1 Kg7 13.gxh5 Rxh5 14.Rg4 Rf5+ 15.Rf4 Ra5 16.Re4 Kf6 17.Rf4+ Ke6 18.Rdd4 >R2xa3 19.Rde4+ Re5 20.Rxe5+ dxe5 21.Rb4 f6 22.Rb7 Ra4 23.Kg3 f5 24.Rb6+ Kf7 >25.Kh3 Rg4 26.f3 Rc4 27.Rb3 e4 28.fxe4 Rxe4 29.Ra3 Kg7 0-1 >White cannot avoid further material loss. This is the above position in a shoot out by Deep Fritz at ply 14. Ny ställning Spela ut (DeepFritz, 14ply) , 2001 1...a4 2.bxa4 -0.31/14 39 Rb2 -0.38/14 28 3.e3 (a5) -0.41/14 50 3...Rcc2 -0.41/14 15 4.Rf1 -0.41/14 25 Rc4 -0.59/14 30 5.Ra5 -0.59/14 21 Rxa2 (Kg7) -0.66/14 20 6.Ra7 -0.44/14 16 Kf8 (e6) -0.72/14 21 7.Rb1 (a5) -0.69/14 28 7...Rcc2 -0.78/14 22 8.Rf1 -0.78/14 20 f5 (f6) -0.91/14 18 9.Kg2 (h3) -0.91/14 31 9...Rc4 -0.94/14 12 10.a5 -0.97/14 34 Rca4 -1.03/14 26 11.Rb1 -1.06/14 45 Rxa5 -1.06/14 19 12.Rxa5 -1.09/14 45 Rxa5 -1.06/14 20 13.h3 -1.09/14 31 Kf7 -1.19/14 22 14.g4 -1.12/14 26 fxg4 -1.13/14 24 15.hxg4 -1.12/14 30 h5 -1.09/14 41 16.f4 -1.09/14 1:35 hxg4 -1.16/14 54 17.Kg3 -1.06/14 8 Ra3 -1.13/14 10 18.Re1 -1.06/14 4 e5 -1.16/14 9 19.fxe5 (Kxg4) -1.12/14 10 19...d5 -1.09/14 5 20.Kxg4 -1.41/14 6 Ke6 -1.41/14 7 21.Kf3 -1.47/14 8 Kxe5 -1.50/14 9 22.Rd1 -1.37/14 5 Rc3 -1.44/14 4 23.Ke2 -1.41/14 5 Rc4 -1.34/14 8 24.Rg1 -1.37/14 3 Kf5 -1.25/14 7 25.Rf1+ -1.22/14 7 Ke4 -1.25/14 4 26.Rg1 -1.22/14 5 Rc2+ -1.19/14 3 27.Kd1 -1.16/14 2 Rc6 -1.22/14 5 28.Ke2 (Kd2) -1.19/14 3 28...Kf5 (Te6) -1.13/14 8 29.Kd3 (Tf1+) -1.09/14 8 29...Ra6 -1.13/14 9 30.Kd4 -1.09/14 7 Ra5 -1.06/14 11 31.Rc1 -1.22/14 9 g5 -1.22/14 9 32.Rh1 -0.78/14 13 Rb5 -0.75/14 30 33.Rh8 -0.81/14 15 Kg4 -1.13/14 13 34.Rh1 -0.94/14 9 Kf3 -1.16/14 9 35.Rf1+ -1.47/14 12 Ke2 -1.47/14 3 36.Rf5 -0.72/14 6 Rb4+ -0.72/14 6 37.Kc5 -0.72/14 2 Rg4 -0.69/14 4 38.Re5 -0.75/14 4 Rg3 -0.81/14 4 39.Kxd5 -0.75/14 3 g4 -0.56/14 6 40.Kd4 -0.75/14 15 Rf3 -0.41/14 9 41.Rg5 -0.37/14 2 g3 -0.06/14 5 42.e4 0.00/14 4 Ra3 (Td3+) 0.03/14 13 43.e5 0.00/14 5 Kf3 (Ta4+) 0.00/14 9 44.e6 (Tg8) 0.00/14 6 44...Ra4+ 0.09/14 14 45.Kd3 0.00/14 6 g2 (Ta3+) 0.00/14 15 46.e7 (Tg8) 0.00/14 10 46...Ra8 (Ta3+) 0.00/14 11 47.Rg6 (Tg7) 0.00/14 11 47...Re8 0.00/14 12 ½-½ Sune
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