Author: Dann Corbit
Date: 17:52:59 04/30/99
Go up one level in this thread
On April 30, 1999 at 18:38:28, Enrique Irazoqui wrote:
>On April 30, 1999 at 14:44:35, Jeremiah Penery wrote:
>
>>Incedentally, my modified Crafty finds the best move in the first 4 positions
>>(However, it does not SOLVE the first one) relatively quickly. The rest of the
>>positions haven't been run yet. Here's some output from my Crafty first, then
>>the original Nolot analyses (Made by Pierre Nolot, I think), and then some DT2
>>analysis.
>
>Can someone check the 5 positions below? I like them quite a lot and I have not
>seen them solved by any program I tried.
>
>Enrique
>
>
>[Event "?"]
>[Site "?"]
>[Date "1924.??.??"]
>[Round "?"]
>[White "Troitzky, A."]
>[Black "?"]
>[Result "1-0"]
>[SetUp "1"]
>[FEN "8/2pp1p2/1p6/1kPP4/5Pp1/8/6PP/5K2 w - - 0 1"]
>[PlyCount "29"]
>[EventDate "1924.??.??"]
>
>{'Fritz 5.32-192MB/PentiumII-400/256' >900s} 1. c6 $3 (1. h4 $2 gxh3 2. gxh3 (
>2. c6 hxg2+ 3. Kxg2 dxc6) 2... Kxc5 3. h4 Kd6 4. h5 Ke7 5. h6 Kf8 $1) (1. d6 $2
>c6 2. cxb6 Kxb6 3. h4 gxh3 4. gxh3 Kc5 5. h4 Kxd6 6. h5 Ke7 7. h6 Kf8) 1...
>dxc6 2. d6 $3 cxd6 3. h4 gxh3 4. gxh3 Kc5 5. h4 Kd5 6. h5 Ke6 7. h6 Kf6 8. f5
>b5 9. Ke2 b4 10. Kd3 d5 11. Kc2 d4 12. Kc1 $1 c5 13. Kc2 c4 14. Kc1 $1 b3 (
>14... d3 15. Kd2) (14... c3 15. Kc2) 15. Kb2 1-0
>
>15. Kb2 1-0
>
>[Event "?"]
>[Site "?"]
>[Date "1895.??.??"]
>[Round "?"]
>[White "Troitzky, A."]
>[Black "?"]
>[Result "1-0"]
>[SetUp "1"]
>[FEN "8/1k4p1/3pP3/pP5P/8/8/1r5P/3K4 w - - 0 1"]
>[PlyCount "31"]
>[EventDate "1895.??.??"]
>
>1. h6 $1 gxh6 2. e7 Rb1+ 3. Kd2 Rb2+ 4. Kd3 Rb3+ 5. Kd4 Rb4+ 6. Kd5 Rxb5+ 7.
>Kxd6 Rb6+ 8. Kd5 (8. Kd7 $2 Rb1) 8... Rb5+ 9. Kd4 Rb4+ 10. Kd3 Rb3+ 11. Ke2
>Rb2+ 12. Kf3 Rb3+ 13. Kf4 Rb4+ 14. Kf5 Rb5+ 15. Kf6 Rb6+ 16. Kf7 1-0
>
> 16. Kf7 1-0
>
>[Event "Tilburg Fontys"]
>[Site "?"]
>[Date "1998.??.??"]
>[Round "6"]
>[White "Svidler, Peter"]
>[Black "Van Wely, Loek"]
>[Result "1-0"]
>[WhiteElo "2710"]
>[BlackElo "2635"]
>[SetUp "1"]
>[FEN "4R3/P7/2bB2p1/r3pk2/2p2p1P/2P2P1K/6P1/8 w - - 0 54"]
>[PlyCount "13"]
>[EventDate "1998.??.??"]
>
>54. Rxe5+ $1 Rxe5 55. Bxe5 Kxe5 (55... Bb7 56. Bc7 Bc6 {and Black has no
>defence against the march of the White king: Kh2-g1-f1-e1-d1-c1-b2-a3-b4-c5.})
>56. Kg4 Kf6 57. Kxf4 Bb7 58. g4 Bc6 59. Ke3 Ke5 60. f4+ 1-0
>
>[Event "?"]
>[Site "?"]
>[Date "1930.??.??"]
>[Round "?"]
>[White "Troitzky, A."]
>[Black "?"]
>[Result "*"]
>[SetUp "1"]
>[FEN "8/3kP3/3br1P1/6P1/7K/8/8/7B w - - 0 1"]
>[PlyCount "17"]
>[EventDate "1930.??.??"]
>
>1. Bc6+ $1 Kxe7 2. Bd5 (2. g7 Rg6 3. Bd5 Rxg7 4. Kh5 Kf8 $19) 2... Rxg6 3. Kh5
>Rg7 4. g6 Kf6 5. Bf7 Kf5 6. Kh4 Kf4 7. Kh3 $1 Be7 8. Kg2 Bh4 9. Kf1 $1 $11 *
>
>$1 $11 *
>
>[Event "Berlin"]
>[Site "?"]
>[Date "1991.??.??"]
>[Round "?"]
>[White "Gipslis, A."]
>[Black "Urban, K."]
>[Result "1-0"]
>[SetUp "1"]
>[FEN "6k1/6p1/7p/1P1P4/4q3/1r5P/6P1/3R1Q1K w - - 0 1"]
>[PlyCount "23"]
>[EventDate "1991.??.??"]
>
>1. d6 {'!!'} 1... Rxh3+ 2. Kg1 Qe3+ {'[]'} 3. Qf2 Rh1+ 4. Kxh1 Qxf2 {Q 2/m4} 5.
>d7 Qh4+ 6. Kg1 Qd8 {'[]'} 7. Rd4 {'!!'} 7... Kf7 8. b6 Ke6 9. b7 Ke7 (9... h5
>10. b8=Q Qxb8 11. d8=Q $18) 10. Kh1 h5 11. Re4+ $18 {'!'} 11... Kf7 (11... Kxd7
>12. Rd4+ $18) (11... Kd6 12. Rb4 Qb8 13. d8=Q+ $18) 12. Rb4 $18 (12. Rb4 Qb8
>13. d8=Q Qxd8 14. b8=Q $1) 1-0
Some crafty results at C.A.P. time controls:
Epd ce pv
--------------------------------------------- ----
---------------------------------------------------------------------------
4R3/P7/2bB2p1/r3pk2/2p2p1P/2P2P1K/6P1/8 w - - 160 Rc8 Bd5 Bc5 Ke6 Bb6 Ra2 Re8+
Kf5 Bc5 Bc6 Rd8 Ra1 g4+ fxg3 Kxg3 e4 Rd6 Ba8
6k1/6p1/7p/1P1P4/4q3/1r5P/6P1/3R1Q1K w - - 228 Kg1 Qe3+ Qf2 Qxf2+ Kxf2 Rxb5
Ke3 Kf7 Kd4 Rb2 g4 Rh2 Rd3 Ke7 Re3+ Kd6 Re6+ Kd7
8/1k4p1/3pP3/pP5P/8/8/1r5P/3K4 w - - 0 h6
8/3kP3/3br1P1/6P1/7K/8/8/7B w - - -149 Bd5 Rxe7 Kh5 Be5 Bf7 Bg7 Kg4
Kd6 Kf5 Bb2 Kg4 Bc3 Kh5 Bg7 Kg4 Ke5
8/2pp1p2/1p6/1kPP4/5Pp1/8/6PP/5K2 w - - -173 cxb6 Kxb6 h4 gxh3 gxh3 Kc5 h4
Kxd5 h5 Ke6 h6 Kf6 f5 d5 Ke2 c6 Kd2 c5 Kc3 c4 h7 Kg7
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