Author: José Carlos
Date: 06:24:59 12/12/00
Go up one level in this thread
On December 11, 2000 at 15:10:01, José Antônio Fabiano Mendes wrote: > Washington de Oliveira - Vera Menchik , Montevideo 1939 > [D]rn1k1r2/1Rpb2RQ/p3p3/3pPp2/3P4/1KPB4/5q2/8 w > The goal here is to find the move 1.Bb5!!,that leads to mate. > a)1...axb5 2.Rxb8+ Rxb8 3.Rxd7+ > b)1...Bxb5 2.Rgxc7 Bc4+ 3.Rxc4 dxc4 4.Ka3 > c)1...Kc8 2.Bxd7+ Kxb7 3.Bc6+ > In the game White played 1.Ka3 and lost quickly. > By the way, Washington de Oliveira(1916-1976)was a Brazilian > national master,he helped organize the 1973 Petrópolis interzonal. JAFM Output from Averno 0.32 beta 1 PIII 733 (other tasks running) 12Mb HT Averno v0.32 beta 1 (c) 1999 Jose Carlos Martinez Galan Prof Eval Tiempo Nodos PV ---- ---- ------ --------- ------ 1 -7.04 0.00 317 g7d7 1 >-6.10 0.00 351 d3a6 1 -4.97 0.00 369 d3a6 1 -4.97 0.00 423--d3a6 Aciertos hash:1 2 -5.04 0.00 695 d3a6 d8c8 2 -5.04 0.05 3165--d3a6 d8c8 Aciertos hash:135 3 -5.05 0.05 4883 d3a6 d7c6 g7g8 3 >-4.87 0.16 14880 g7g8 3 -4.24 0.16 15203 g7g8 f8g8 h7g8 3 -4.24 0.22 15736--g7g8 f8g8 h7g8 Aciertos hash:1285 4 -4.24 0.22 19542 g7g8 f8g8 h7g8 d7e8 4 -4.24 1.15 77443--g7g8 f8g8 h7g8 d7e8 Aciertos hash:9667 5 -4.29 1.31 95420 g7g8 f8g8 h7g8 d7e8 g8e6 5 -4.29 4.00 490792--g7g8 f8g8 h7g8 d7e8 g8e6 Aciertos hash:64289 6 -3.64 4.88 622815 g7g8 d8c8 b7a7 a8a7 g8f8 c8b7 6 -3.64 16.97 2488398--g7g8 d8c8 b7a7 a8a7 g8f8 c8b7 Aciertos hash:281026 7 -3.54 20.65 3076942 g7g8 d8c8 b7b4 f8d8 g8d8 c8d8 h7g8 7 >-3.53 52.83 8152705 d3b5 7 >-2.03 55.14 8488395 d3b5 7 1.63 66.67 10240326 d3b5 d7b5 g7c7 b5c4 c7c4 d5c4 b3a3 7 1.63 96.77 14913590--d3b5 d7b5 g7c7 b5c4 c7c4 d5c4 b3a3 Aciertos hash:921703 8 3.95 149.83 23666484 d3b5 f2a2 b3a2 a6b5 a2b2 d8c8 b7b8 c8b8 8 3.95 149.83 23666484--d3b5 f2a2 b3a2 a6b5 a2b2 d8c8 b7b8 c8b8 Aciertos hash:1232449 Ply no concluido Tiempo acumulado: 149.83 Tiempo restante: 149.83 Totales: Visitados: 23666484, QNodos: 6887130 Por segundo: Visitados: 158835, QNodos: 46222 Hash: Intentos=32296243, Aciertos=1232449, Colisiones=11551661, NoColisiones=4373429 Extensiones de Jaque: 1496863 Extensiones de Recaptura: 738098 Mi jugada es: 1.d3b5
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