Banco de pruebas para para chess-engines.

Robbolito 0.10 x64 2CPU--Houdini 2.0C Pro. x64 2CPU +2, =2, -0
Una avanzadilla de lo que hace el nuevo Robbolito 0.10 con tiempos razonables.

Duelo parámetros:

GUI FRITZ 12
Procesador Intel(R) Core(TM) 2 CPU T7200 @ 2.00 GHz
Cores por engine = 2
Tiempos:
40 moves in 20 min.+30 moves in 15 min. +( 5 min.+20 sec. move bonus.)
Book Hiarcs 13H.
Moves book, 11 por engine max.
Ponder = OFF
---------------------------------------------------------


(1) RobboLito 0.10 SMP x64 P2 (3100) - Houdini 2.0c Pro x64 P2. (3100) [B81]
20m/40+15m/30+(5m+20s) Peter-PC (1), 24.01.2012
[–0.15;–0.12]
Intel(R) Core(TM)2 CPU T7200 @ 2.00GHz 1948 MHzW=21.1 plies; 2.370kN/s; Hiarcs13hBook.ctgB=20.6 plies; 2.520kN/s; 657 TBAs; Hiarcs13hBook.ctg 1.e4 B/0 0 c5 B/0 0 2.Nf3 B/0 0 d6 B/0 0 3.d4 B/0 0 cxd4 B/0 0 4.Nxd4 B/0 0 Nf6 B/0 0 5.Nc3 B/0 0 a6 B/0 0 6.h3 B/0 0 e6 B/0 0 7.g4 B/0 0 h6 B/0 0 8.Bg2 B/0 0 Be7 B/0 0 9.Be3 B/0 0 Nc6 B/0 0 10.f4 B/0 0 Nd7 B/0 0 11.0–0 B/0 0 Qc7 Both last book move B/0 0 12.Qd2 -0.15/20 1:05 0–0 -0.12/21 48 13.Nce2 -0.11/20 1:05 Nxd4 -0.10/20 31 14.Nxd4 -0.05/19 23 Nc5 -0.09/21 47 15.Qc3 0.00/20 16 Qb8 (Qd8) -0.09/21 31 16.b3 (e5) -0.10/20 2:08 16...Bd7 -0.12/21 1:31 17.Rad1 -0.04/19 49 Bb5 (Rc8) -0.14/21 47 18.Rfe1 (Rf2) -0.04/19 1:29 18...Rc8 (Bh4) -0.13/20 31 19.Qd2 0.00/20 48 Qc7 (Bd7) -0.10/20 35 20.Bf2 0.01/19 26 Be8 (Bd7) -0.09/20 37 21.h4 0.07/19 58 Rab8 -0.04/19 1:38 22.Bh3 (Rf1) 0.06/18 7 22...b5 (Rd8) 0.05/18 56 23.g5 0.01/20 39 hxg5 (Qb7) 0.00/20 27 24.hxg5 0.05/19 11 Qb7 0.06/20 2:13 25.Qe2 0.17/20 44 g6 (Bd7) 0.21/19 1:50 26.f5 0.45/19 31 e5 0.57/20 1:37 27.Nf3 (Qg4) 0.39/18 8 27...Rc6 (b4) 0.10/16 20 28.fxg6 0.50/19 36 fxg6 0.41/18 34 29.Bxc5 0.50/18 0 Rxc5 0.39/17 0 30.Be6+ 0.50/20 15 Bf7 0.38/17 0 31.Bxf7+ 0.50/19 0 Kxf7 0.37/16 0 32.Qh2 0.43/21 1:19 Bf8 0.34/19 46 33.Qh7+ (Nh4) 0.46/20 13 33...Ke8 0.27/16 0 34.Qxg6+ 0.45/20 18 Qf7 0.26/15 0 35.Qxf7+ (Rxd6) 0.42/21 56 35...Kxf7 0.24/14 0 36.Re2 0.38/23 1:16 Be7 0.11/21 37 37.Rf1 (Rg2) 0.38/22 8 37...Ke6 0.10/23 29 38.Rg2 (Rh2) 0.32/24 58 38...Rg8 0.12/22 27 39.g6 (Rff2) 0.36/22 21 39...Rg7 0.16/23 47 40.Rff2 0.36/22 19 b4 0.16/23 27 41.Rg4 0.38/22 14 Bd8 0.17/23 41 42.Kg2 (Rh2) 0.53/23 1:11 42...Be7 0.25/21 23 43.Kf1 0.59/22 16 Rc3 (Bd8) 0.26/22 22 44.Ke1 0.70/22 54 Rc8 (d5) 0.32/22 32 45.Kd1 (Kd2) 0.73/22 40 45...Rd8 0.38/21 50 46.Rh2 (Nd2) 0.78/21 8 46...Rdg8 0.39/22 29 47.Rhg2 0.77/23 58 Bd8 0.36/23 23 48.R4g3 0.79/22 1:08 Rf8 0.41/23 2:56 49.Rh3 (Ke2) 0.86/21 35 49...Rgg8 (Rf4) 0.47/21 26 50.Rg4 (Ke2) 0.84/21 30 50...Be7 0.47/22 18 51.Rhg3 (Nd2) 0.84/21 8 51...Rg7 (Bd8) 0.49/20 24 52.Nd2 0.91/23 32 Rf6 0.46/21 16 53.Ke2 0.93/22 58 d5 0.67/23 28 54.exd5+ 0.93/21 7 Kxd5 0.67/21 0 55.Kd3 (Ne4) 0.93/22 15 55...Rf4 0.47/22 18 56.Rg1 (Rg2) 0.93/22 20 56...Rf6 0.47/22 23 57.R1g2 0.96/21 12 Ke6 0.61/21 25 58.Ke4 1.00/21 5 Bc5 0.67/22 19 59.Nf3 1.00/19 0 Bd6 0.67/20 0 60.R2g3 1.17/20 8 a5 0.78/22 1:01 61.Nh4 (Ng5+) 1.35/21 11 61...Rf1 1.07/21 1:13 62.Rg1 (Nf3) 1.40/21 7 62...Rf2 (Rf8) 1.05/20 18 63.R1g2 1.46/24 44 Rf8 (Rf1) 1.13/20 22 64.Rd2 1.60/23 46 Be7 (Bc7) 1.14/21 20 65.Nf3 (Rd5) 1.55/22 11 65...Bd6 (Rf5) 1.21/21 12 66.Rf2 (Rd5) 1.84/21 8 66...Ke7 (Rf6) 1.71/21 28 67.Rh2 2.19/23 53 Rfg8 1.94/21 18 68.Rh6 2.47/22 41 Kf6 2.24/21 15 69.Rg2 2.57/21 25 Rxg6 1.94/22 14 70.Rhxg6+ 4.18/22 47 Rxg6 1.84/21 0 71.Rxg6+ 4.18/21 0 Kxg6 1.68/20 0 72.Kd5 (Nxe5+) 4.25/23 21 72...e4 3.74/21 29 73.Kxe4 4.25/21 0 Kf6 (Bc7) 3.77/23 31 74.Kd5 4.39/24 37 Bc7 3.94/24 38 75.Nd4 4.63/24 42 Ke7 (Kg6) 5.31/24 1:56 76.Nc6+ (Kc4) 4.63/25 55 76...Kf6 (Kd7) 5.15/23 27 1–0
----------------------------------------------------------------
(2) Houdini 2.0c Pro x64 P2. (3100) - RobboLito 0.10 SMP x64 P2 (3100) [B81]
20m/40+15m/30+(5m+20s) Peter-PC (2), 24.01.2012
[–0.09;–0.19]
Intel(R) Core(TM)2 CPU T7200 @ 2.00GHz 1948 MHzW=21.5 plies; 2.600kN/s; 336 TBAs; Hiarcs13hBook.ctgB=21.4 plies; 2.453kN/s; Hiarcs13hBook.ctg 1.e4 B/0 0 c5 B/0 0 2.Nf3 B/0 0 d6 B/0 0 3.d4 B/0 0 cxd4 B/0 0 4.Nxd4 B/0 0 Nf6 B/0 0 5.Nc3 B/0 0 a6 B/0 0 6.h3 B/0 0 e6 B/0 0 7.g4 B/0 0 h6 B/0 0 8.Bg2 B/0 0 Be7 B/0 0 9.Be3 B/0 0 Nc6 B/0 0 10.f4 B/0 0 Nd7 B/0 0 11.0–0 B/0 0 Qc7 Both last book move B/0 0 12.Qd3 -0.09/19 42 0–0 -0.19/20 1:22 13.Rad1 -0.11/19 58 Nxd4 -0.24/19 20 14.Qxd4 -0.10/20 49 b5 -0.16/21 55 15.a4 -0.17/20 1:48 bxa4 -0.18/19 30 16.Qxa4 -0.19/20 1:11 Bb7 (Rb8) -0.18/19 35 17.Qa2 (Rd2) -0.11/18 28 17...Rac8 (Rfe8) -0.26/20 1:12 18.Rf2 -0.18/19 55 Bf6 -0.34/19 18 19.Na4 -0.29/20 1:29 Bc6 -0.27/18 17 20.Bd4 (b3) -0.32/19 56 20...Bxd4 -0.36/20 41 21.Rxd4 -0.30/17 0 e5 (Rfd8) -0.45/21 37 22.fxe5 (Rdd2) -0.37/21 29 22...dxe5 -0.47/20 6 23.Rc4 (Rdd2) -0.40/22 37 23...Qd6 -0.51/22 56 24.Bf1 -0.44/21 46 a5 -0.52/21 33 25.Bd3 (Qa1) -0.52/21 1:15 25...Rb8 (Bxa4) -0.63/21 35 26.Kg2 -0.54/21 32 Rb4 -0.64/20 7 27.Nc3 -0.54/19 0 Nb6 -0.76/21 11 28.Rxb4 -0.63/22 29 axb4 -0.76/19 0 29.Ne2 -0.61/23 1:27 Nd5 -0.76/20 9 30.Rf3 (Qa7) -0.61/21 20 30...Nf4+ -0.84/21 2:27 31.Nxf4 -0.61/21 23 exf4 -0.84/22 44 32.Qc4 -0.58/21 22 g5 (Ra8) -0.84/21 7 33.Rf1 -0.70/20 32 Bb7 (Re8) -0.94/21 57 34.Qb5 (Re1) -1.15/21 59 34...Rb8 -1.37/22 40 35.Qc4 -1.15/22 32 Qb6 -1.44/22 11 36.Re1 -1.15/22 20 Rc8 -1.42/21 10 37.Qb3 (Qa2) -1.23/21 30 37...Qd4 -1.41/21 24 38.Kf3 -1.15/21 18 Kg7 -1.41/22 18 39.Qa2 -1.23/22 28 Rc5 (Re8) -1.90/23 1:31 40.Qb1 -1.52/18 9 h5 -1.94/22 27 41.Qd1 -1.79/21 31 Re5 -1.97/21 13 42.Kg2 -2.31/22 1:27 hxg4 -2.15/20 27 43.hxg4 -2.30/21 33 Qxb2 -2.15/19 0 44.Qa1 -2.53/22 1:39 Qxa1 -2.75/21 8 45.Rxa1 -2.28/20 0 Bxe4+ -2.75/20 0 46.Bxe4 -2.82/26 2:35 Rxe4 -2.79/24 8 47.Ra5 -3.10/26 2:03 Kg6 (f6) -2.86/25 10 48.Rc5 -3.07/25 17 Re3 -3.14/24 9 49.Rb5 -3.10/25 18 Rc3 -3.30/24 7 50.Rb6+ (Kf1) -3.17/27 51 50...f6 -3.80/28 54 51.Rxb4 (Kf1) -3.27/27 15 51...Rxc2+ -3.80/23 10 52.Kf1 -3.41/27 21 Rh2 (Rc3) -4.25/26 46 53.Rb8 -3.57/26 1:03 Rh4 -4.25/24 0 54.Rg8+ -3.89/24 47 Kf7 -4.82/25 1:06 55.Rd8 (Rc8) -4.00/25 34 55...Rxg4 -4.96/23 39 56.Rc8 (Ra8) -3.99/23 13 56...Rh4 (Kg6) -5.96/24 44 57.Kg2 -5.49/21 23 Kg6 -5.96/22 0 58.Kf2 (Rc1) -5.96/21 17 58...g4 (Rh2+) -7.18/25 51 59.Rc4 (Ke2) -6.67/21 12 59...Kg5 (Rh3) -10.10/19 37 60.Rb4 (Rc5+) -9.95/19 9 60...Rh2+ (f5) -14.90/19 43 61.Kg1 (Ke1) -12.45/17 1 61...g3 -14.68/17 0 0–1
----------------------------------------------------------------------
(3) RobboLito 0.10 SMP x64 P2 (3100) - Houdini 2.0c Pro x64 P2. (3100) [E55]
20m/40+15m/30+(5m+20s) Peter-PC (3), 24.01.2012
[0.19;0.14]
Intel(R) Core(TM)2 CPU T7200 @ 2.00GHz 1948 MHzW=23.6 plies; 2.443kN/s; Hiarcs13hBook.ctgB=22.2 plies; 2.568kN/s; 9.090 TBAs; Hiarcs13hBook.ctg 1.d4 B/0 0 Nf6 B/0 0 2.c4 B/0 0 e6 B/0 0 3.Nc3 B/0 0 Bb4 B/0 0 4.e3 B/0 0 0–0 B/0 0 5.Bd3 B/0 0 d5 B/0 0 6.Nf3 B/0 0 c5 B/0 0 7.0–0 B/0 0 dxc4 B/0 0 8.Bxc4 B/0 0 Nbd7 B/0 0 9.Qe2 B/0 0 b6 B/0 0 10.Rd1 B/0 0 cxd4 B/0 0 11.exd4 B/0 0 Bb7 Both last book move B/0 0 12.d5 0.19/20 50 e5 (Bxc3) 0.14/20 1:06 13.Bg5 (Bd2) 0.30/18 1:00 13...Bxc3 0.10/20 30 14.bxc3 0.35/19 35 Qc7 0.06/21 1:01 15.Nh4 (Bxf6) 0.25/19 52 15...Rfc8 (Rac8) 0.04/20 34 16.Bb3 0.26/18 13 g6 0.12/20 37 17.c4 (Rac1) 0.24/19 40 17...a5 0.02/20 1:03 18.a4 0.21/18 7 Ba6 (Ne8) 0.02/20 50 19.Rac1 0.00/20 1:14 Qd6 0.10/21 2:01 20.Nf3 (Rc3) 0.00/20 47 20...e4 -0.02/22 1:38 21.Nd4 0.00/20 10 Nc5 -0.01/22 1:24 22.Bxf6 -0.02/21 2:08 Qxf6 -0.02/20 0 23.Bc2 -0.02/21 10 Rc7 -0.03/21 1:22 24.Rb1 (Nc6) -0.04/21 58 24...Rac8 (Nd3) -0.07/21 38 25.d6 (Nc6) 0.00/20 38 25...Rb7 -0.07/20 20 26.f3 -0.17/21 1:21 Rd7 (Rbb8) -0.18/21 39 27.Rxb6 -0.12/20 26 Qd8 (Rxd6) -0.13/22 50 28.Rc6 -0.12/22 40 Rxd6 -0.13/20 0 29.Rxd6 -0.12/21 2 Qxd6 -0.14/19 0 30.Qe3 (fxe4) -0.15/22 50 30...Qb6 -0.12/20 33 31.Rb1 -0.15/21 5 Qd8 -0.09/22 51 32.Rd1 -0.08/20 24 Qf6 (Nd3) -0.03/22 1:06 33.fxe4 -0.09/22 43 Bxc4 -0.03/22 25 34.e5 -0.09/22 54 Qe7 0.00/21 35 35.Rc1 -0.04/22 55 Be6 0.02/21 16 36.Bd1 -0.10/21 10 Qd7 0.01/21 18 37.h4 (h3) 0.00/22 41 37...Bd5 (Rd8) -0.08/20 22 38.Nb5 -0.08/22 43 Ne6 -0.05/20 17 39.Rb1 -0.11/21 35 Qb7 (Ng7) -0.03/20 22 40.Bb3 0.00/21 11 Rb8 -0.08/20 6 41.Kh2 (Bxd5) -0.10/20 7 41...Bxb3 0.00/22 1:18 42.Rxb3 -0.10/18 0 Qd5 (Qe7) 0.02/23 46 43.Rc3 0.00/20 7 Rd8 (Rf8) 0.00/22 1:02 44.Rc1 0.00/22 34 Qa2 -0.15/22 31 45.Qe4 0.00/22 15 Qf2 -0.02/23 24 46.Rc2 0.00/20 2 Rd2 (Qf4+) 0.01/23 20 47.Rxd2 0.00/21 8 Qxd2 0.00/22 0 48.Qa8+ 0.00/22 19 Nf8 (Kg7) -0.03/24 23 49.Qe4 0.00/23 26 h5 -0.05/25 39 50.Nc7 0.00/22 6 Qd8 (Qb4) -0.06/24 20 51.Nb5 -0.07/24 46 Qe7 -0.10/24 21 52.Nd6 -0.02/23 11 Nd7 -0.10/25 27 53.Nc4 -0.02/21 0 Qe6 (Nc5) -0.10/24 27 54.Qd4 0.00/24 50 Qf5 -0.11/25 42 55.Kg3 0.00/23 18 Qb1 -0.11/24 21 56.Qxd7 0.00/24 51 Qb3+ -0.11/25 20 57.Kh2 0.00/25 21 Qxc4 -0.11/23 0 58.Qd8+ 0.00/24 1 Kg7 (Kh7) -0.02/28 2:32 59.Qxa5 (Qf6+) 0.00/25 44 59...Qxh4+ 0.02/23 15 60.Kg1 0.00/24 0 Qc4 (Qd4+) 0.02/24 19 61.Qb5 0.00/25 17 Qd4+ (Qf4) 0.02/25 16 62.Kh2 (Kh1) 0.00/26 55 62...g5 (Qh4+) 0.02/24 15 63.a5 0.00/23 10 Qf4+ 0.02/24 20 64.Kh1 0.00/24 17 Qh4+ (g4) 0.02/24 18 65.Kg1 0.00/27 25 Qd4+ 0.02/25 17 66.Kh2 0.00/27 20 Qh4+ (Qf4+) 0.02/25 22 67.Kg1 0.00/125 0 Qe1+ (Qd4+) 0.02/24 18 68.Kh2 Draw accepted 0.00/27 1:01 ½–½
--------------------------------------------------------------------
(4) Houdini 2.0c Pro x64 P2. (3100) - RobboLito 0.10 SMP x64 P2 (3100) [E55]
20m/40+15m/30+(5m+20s) Peter-PC (4), 24.01.2012
[0.20;0.10]
Intel(R) Core(TM)2 CPU T7200 @ 2.00GHz 1948 MHzW=23.6 plies; 2.585kN/s; Hiarcs13hBook.ctgB=23.7 plies; 2.426kN/s; Hiarcs13hBook.ctg 1.d4 B/0 0 Nf6 B/0 0 2.c4 B/0 0 e6 B/0 0 3.Nc3 B/0 0 Bb4 B/0 0 4.e3 B/0 0 0–0 B/0 0 5.Bd3 B/0 0 d5 B/0 0 6.Nf3 B/0 0 c5 B/0 0 7.0–0 B/0 0 dxc4 B/0 0 8.Bxc4 B/0 0 Nbd7 B/0 0 9.Qe2 B/0 0 b6 B/0 0 10.Rd1 B/0 0 cxd4 B/0 0 11.exd4 B/0 0 Bb7 Both last book move B/0 0 12.Bd3 0.20/20 41 Rc8 0.10/20 53 13.Bd2 0.15/20 40 Qe7 (Bxc3) 0.10/19 7 14.a3 (Rac1) 0.20/20 32 14...Bxc3 0.00/18 9 15.Bxc3 0.26/21 38 a5 0.15/21 1:31 16.Ne5 0.22/21 40 Nb8 (Rfd8) 0.15/20 37 17.Rac1 0.20/19 37 Nc6 (Rfd8) 0.14/19 29 18.Nc4 (Nxc6) 0.18/19 1:39 18...Qc7 0.20/18 11 19.b3 (Ne3) 0.20/19 2:45 19...Rfd8 0.24/20 1:02 20.h3 (Bb2) 0.13/18 44 20...h6 (b5) 0.13/19 45 21.Qe1 0.25/19 27 Ne7 (Ba6) 0.17/18 8 22.Ba1 0.19/20 40 Qb8 (Qf4) 0.06/18 13 23.Qe5 0.14/19 48 Be4 (Bd5) 0.10/18 10 24.Bxe4 (Bf1) 0.09/20 1:00 24...Qxe5 0.05/16 0 25.Bh7+ 0.08/23 43 Kxh7 0.00/23 41 26.dxe5 0.08/23 1:12 Nfd5 (Rxd1+) 0.00/23 22 27.Nd6 (Kh2) 0.07/24 1:38 27...Rxc1 0.00/21 8 28.Rxc1 0.13/22 0 Kg6 0.00/22 9 29.g3 (Rc4) 0.12/23 16 29...h5 (Nf5) 0.00/26 1:14 30.Kg2 0.12/23 18 Nf5 0.00/25 15 31.Rc6 0.12/24 18 Nfe7 0.00/25 14 32.Rc4 (Rc1) 0.03/25 32 32...Nf5 0.00/27 59 33.Rc8 (Rc6) 0.04/25 24 33...Rd7 0.00/26 1:00 34.Rc6 -0.02/24 36 Nfe7 0.00/25 11 35.Rc1 0.04/23 36 Nf5 0.00/25 14 36.Nc4 (Rc6) 0.04/22 13 36...Kh6 -0.06/24 2:08 37.h4 0.02/22 25 Kg6 0.00/26 1:37 38.Bb2 0.02/24 16 Rc7 0.00/25 21 39.Kf3 0.02/23 11 Rc5 (Rc8) 0.00/26 1:35 40.a4 0.02/22 14 Rc8 (Rc7) 0.00/25 28 41.Ke4 0.11/23 32 Rd8 (f6) 0.00/24 33 42.Ba3 (Bc3) 0.10/24 1:07 42...f6 0.02/24 2:12 43.Rc2 0.09/23 23 Rb8 (Nh6) 0.00/23 1:07 44.Nd6 (Bb2) 0.15/22 31 44...Nxd6+ 0.00/25 38 45.Bxd6 0.07/24 22 Rd8 (f5+) 0.00/25 6 46.Rc6 0.06/25 33 Kf7 (f5+) 0.00/24 13 47.Ba3 0.06/24 28 f5+ 0.00/23 4 48.Kf3 0.06/22 0 Rb8 (Rd7) 0.00/25 10 49.Bc1 0.09/26 30 Rb7 0.00/25 11 50.Be3 0.09/26 22 Ke7 (Rb8) 0.00/25 11 51.Kg2 0.09/25 23 Kd7 0.00/25 10 52.Rd6+ 0.09/27 43 Ke7 0.00/23 0 53.Kf1 (Kf3) 0.09/27 53 53...Kf7 0.00/26 38 54.Ke1 (Ke2) 0.09/26 28 54...Ke7 0.00/26 49 55.Ke2 0.08/26 1:01 Kf7 0.00/25 18 56.Kd2 (Rc6) 0.09/25 21 56...Ke7 0.00/26 38 57.Kd3 (Rc6) 0.09/25 20 57...Kf7 0.00/25 37 58.Rd8 (Ke2) 0.08/25 52 58...Rc7 (Kg6) 0.00/25 34 59.Bd4 (Kd2) 0.09/25 30 59...Nb4+ 0.00/23 29 60.Kd2 (Ke3) 0.09/25 24 60...Rb7 0.00/23 5 61.Be3 (Rd6) 0.09/25 29 61...Nd5 0.00/24 8 62.Rc8 (Rd6) 0.09/24 28 62...Ne7 (Kg6) 0.00/25 44 63.Rc1 (Rc4) 0.09/25 18 63...Nd5 0.00/25 9 64.Rc6 (Rc8) 0.09/25 19 64...Rd7 0.00/24 11 65.Ke2 0.09/26 24 Rb7 0.00/25 18 66.Rc4 (Rc1) 0.09/26 22 66...Re7 (Rd7) 0.00/27 1:12 67.Rc2 (Kf3) 0.09/27 23 67...Rd7 0.00/28 57 68.Rc8 (Rc1) 0.09/27 30 68...Rb7 0.00/26 1:05 69.Rc6 0.09/27 40 Ke7 (Rb8) 0.00/25 10 70.Kf1 0.08/24 13 Kf7 (Kd7) 0.00/26 20 71.Kg2 (Rd6) 0.08/27 35 71...Rb8 (Ke7) 0.00/27 31 72.Kf3 0.08/26 23 Rb7 (Ke7) 0.00/27 15 73.Rc1 (Ke2) 0.07/25 26 73...Rd7 (Ne7) 0.00/28 45 74.Rc4 (Rc6) 0.07/26 32 74...Rb7 (Ra7) 0.00/25 8 75.Rc2 (Bd2) 0.07/27 40 75...Rb8 (Rd7) 0.00/28 34 76.Bd2 (Rc6) 0.06/25 25 76...Rd8 (Rb7) Draw accepted 0.00/24 6 ½–½

Una posición en la cual las negras consiguen igualar....y crear un bloqueo.



https://siliconchess.forosactivos.net/t89-una-oportunidad-perdida#1218

EPD 6r1/6r1/2p1k1pp/p1pbP2q/Pp1p1PpP/1P1P2NR/1KP2Q1R/8 b - - 1....Qf5 ¡¡¡

sin
duda un posición para poner a prueba los motores.......aunque no creo
que estén todavia a la altura de la inteligencia humana.

Esta posición, pertenece a una partida entre Roman Dzindzichashvili y Jansa, jugada en el año 65.
La he sacado de un video muy interesante de chess.com donde Roman comenta su partida.

La partida es la siguiente:
[Event "Tbilisi"]
[Site "Tbilisi"]
[Date "1965.??.??"]
[Round "?"]
[White "Dzindzichashvili, Roman"]
[Black "Jansa, Vlastimil"]
[Result "1-0"]
[ECO "E92"]
[Annotator "*"]
[PlyCount "79"]
[EventDate "1965.??.??"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "URS"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]

1. d4 Nf6 2. c4 c5 3. d5 e5 4. Nc3 d6 5. e4 g6 6. Be2 Bg7 7. Nf3 O-O 8. Bg5 h6 9. Bh4 g5 10. Bg3 Nh5 11. h4 Nf4 12. hxg5 hxg5 13. Kf1 f5 14. exf5 Bxf5 15. Nd2 Nxe2 16. Qxe2 Qf6 17. Qh5 Bd3+ 18. Kg1 Bg6 19. Nde4 Bxh5 20. Nxf6+ Bxf6 21. Rxh5 Be7 22. Rh6 Rd8 23. Ne4 Kg7 24. Re6 Kf7



En esta posición. Roman jugó
25. Kf1 y tras
25... Nc6 26. Rh6 Kg7 27. Rxd6 Bxd6 28. dxc6 Bc7 29. Nxc5 Kf7 30. cxb7 Rab8 31. b4 Kf6 32. Re1 Kf5 33. Re3 Rd2 34. Rf3+ Kg6 35. Ne4 Rxa2 36. Rf6+ Kg7 37. Rc6 Rh8 38. Rxc7+ Kg6 39. Bh4 Rxh4 40. g3 1-0
terminó ganando.

Más tarde Roman le enseñó esta partida a Petrosian, quien en pocos segundos vio una mejora en la posición del diagrama. Su idea, es la extraña ...
25. Rf1
y tras la casi única Rd7 viene 26. f4 gxf4 27. Bxf4 Kg8 (27... exf4 28. Rxf4+ Ke8 29. Nf6+ Kd8 30. Nxd7 Kxd7 (30... Nxd731. Rf7 Bf8 32. g4 $16) 31. Rfe4 Bd8 32. Rh6 Kc7 33. Rg4 Nd7 34. Rg7 Kc8 35. Rxd6 Nf6 36. Re6) 28. Bh6

Bueno, el tema, es que Roman dice en su video, que le puso esta posición a Rybka, y no fue capaz de descubrir la jugada de Petrosian. Yo se la he puesto a Houdini 1.5 y a Fritz 12 y tampoco han encontrado aquí la mejor jugada, y sólo después de 26.f4 cambian su valoración dando neta ventaja a las blancas.
Creo que es una buena posición para poner a prueba los diferentes motores.