Author: Vincent Lejeune
Date: 06:34:55 06/08/04
Go up one level in this thread
On June 08, 2004 at 03:12:40, Daniel Jackson wrote: >The game ended with 1.Rxh7+ Kxh7 2.Qh5+ Kg8 3.Rxg6+ Rg7 4.Rh6 Kf8 5.Rh8+ Ke7 >6.Qe5+ Kf7 7.Qe8+ Kf6 8.Rh6+ Kf5 9.Qe5+ Kg4 10.Qf4 Mate. > >[D]8/pq2r1kp/2R3n1/1p1Q4/3P4/1P3pP1/P7/5K1R w - - 0 1 > >However, Zukertort could have prolonged the game 7 more moves had he played >5...Rg8. > >Can your engine find the Mate in 17? > >Beware, this is a tough mate to find. > >Daniel Centrino 1.7 Ghz, 128 Mb hash Analysis by Shredder 8: 1.Th5 a6 2.Tf5 Rh8 3.Txf3 Te8 4.Tf7 Db8 +- (4.33) Profondeur: 8/23 00:00:00 96kN 1.Th5 a6 2.Tf5 Rh8 3.Txf3 Tf7 4.Txf7 Dxc6 +- (4.58) Profondeur: 9/26 00:00:00 180kN 1.Th5 b4 2.Tf5 Rh8 3.Dd8+ Rg7 4.Dc8 Dxc8 5.Txc8 Tf7 6.Txf7+ Rxf7 7.Tc7+ Re6 8.Rf2 Rd5 9.Rxf3 Rxd4 10.Txa7 +- (4.65) Profondeur: 9/26 00:00:00 306kN 1.Txh7+ Rxh7 2.Dh5+ Rg8 3.Txg6+ Tg7 4.Th6 Txg3 5.Th8+ Rg7 6.Th7+ Rg8 7.Txb7 Tg1+ 8.Rxg1 +- (4.66) Profondeur: 9/26 00:00:00 324kN 1.Txh7+ Rxh7 2.Dh5+ Rg8 3.Txg6+ Tg7 4.Th6 Dd7 5.Th8# +- (5.01) Profondeur: 9/26 00:00:00 326kN 1.Txh7+ Rxh7 2.Dh5+ Rg8 3.Txg6+ Tg7 4.Th6 Rf8 5.Th8+ Tg8 6.Dc5+ Rg7 7.De5+ Rf8 8.Dd6+ Rf7 9.Df4+ Re6 10.De5+ Rd7 11.Th7+ Tg7 12.Dxg7+ Re6 13.Dxb7 Rf5 +- (13.66) Profondeur: 9/30 00:00:01 431kN 1.Txh7+ Rxh7 2.Dh5+ Rg8 3.Txg6+ Tg7 4.Th6 Rf8 5.Th8+ Tg8 6.Dc5+ Rg7 7.De5+ Rf8 8.Dd6+ Rf7 9.Df4+ Re6 10.De5+ Rd7 11.Th7+ Tg7 12.Dxg7+ Re6 13.Dxb7 Rf5 +- (13.41) Profondeur: 10/30 00:00:01 504kN 1.Txh7+ Rxh7 2.Dh5+ Rg8 3.Txg6+ Tg7 4.Th6 Txg3 5.Th8+ Rg7 6.Th7+ Rf6 7.Txb7 Tg2 +- (13.41) Profondeur: 10/30 00:00:01 537kN 1.Txh7+ Rxh7 2.Dh5+ Rg8 3.Txg6+ Tg7 4.Th6 Txg3 5.Th8+ Rg7 6.Th7+ Rf6 7.Txb7 Tg7 8.De5+ Rg6 9.Dxg7+ Rh5 +- (13.66) Profondeur: 11/34 00:00:01 693kN 1.Txh7+ Rxh7 2.Dh5+ Rg8 3.Txg6+ Tg7 4.Th6 Rf8 5.Th8+ Tg8 6.Dc5+ Rg7 7.De5+ Rf7 8.Th7+ Rg6 9.Txb7 Rh6 +- (14.16) Profondeur: 11/34 00:00:02 1000kN 1.Txh7+ Rxh7 2.Dh5+ Rg8 3.Txg6+ Tg7 4.Th6 Rf8 5.Th8+ Tg8 6.Dc5+ Rg7 7.De5+ Rf8 8.Dd6+ Rf7 9.Re1 Txh8 10.Df4+ Re6 11.De5+ Rd7 +- (14.16) Profondeur: 11/34 00:00:03 1280kN 1.Txh7+ Rxh7 2.Dh5+ Rg8 3.Txg6+ Tg7 4.Th6 Rf8 5.Th8+ Tg8 6.Dc5+ Rg7 7.De5+ Rf8 8.Dd6+ Rf7 9.Df4+ Rg7 10.Dh6+ Rf7 11.Th7+ Re8 12.Txb7 Rd8 13.Tb8+ Rc7 14.Txg8 +- (14.22) Profondeur: 12/36 00:00:04 1924kN 1.Txh7+ Rxh7 2.Dh5+ Rg8 3.Txg6+ Tg7 4.Th6 Rf8 5.Th8+ Tg8 6.Dc5+ Rg7 7.De5+ Rf8 8.Dd6+ Rf7 9.Df4+ Re7 10.Th7+ Re8 11.Txb7 Txg3 12.Dxg3 Rd8 +- (14.47) Profondeur: 13/38 00:00:06 2549kN 1.Txh7+ Rxh7 2.Dh5+ Rg8 3.Txg6+ Tg7 4.Th6 Rf8 5.Th8+ Tg8 6.Dc5+ Rg7 7.De5+ Rf8 8.Dd6+ Rf7 9.Df4+ Re7 10.Th7+ Re8 11.Txb7 Tg7 12.Txg7 +- (14.97) Profondeur: 13/38 00:00:06 2674kN 1.Txh7+ Rxh7 2.Dh5+ Rg8 3.Txg6+ Tg7 4.Th6 Rf8 5.Th8+ Tg8 6.Dc5+ Rg7 7.De5+ Rf8 8.Dd6+ Rf7 9.Df4+ Re6 10.Th6+ Rd7 11.Df7+ Rc8 12.Dxg8+ Rc7 13.Dg7+ Rb8 14.Th8+ Dc8 15.De5+ +- (15.22) Profondeur: 13/38 00:00:08 3850kN 1.Txh7+ Rxh7 2.Dh5+ Rg8 3.Txg6+ Tg7 4.Th6 Rf8 5.Th8+ Tg8 6.Dc5+ Rg7 7.De5+ Rf8 8.Dd6+ Rf7 9.Df4+ Re6 10.Txg8 Rd7 11.Tg7+ Re6 12.Txb7 +- (15.47) Profondeur: 14/40 00:00:10 4427kN 1.Txh7+ Rxh7 2.Dh5+ Rg8 3.Txg6+ Tg7 4.Th6 Rf8 5.Th8+ Tg8 6.Dc5+ Rg7 7.De5+ Rf8 8.Dd6+ Rf7 9.Df4+ Re6 10.Txg8 Dg7 11.Txg7 Rd5 +- (15.97) Profondeur: 14/40 00:00:10 4482kN 1.Txh7+ Rxh7 2.Dh5+ Rg8 3.Txg6+ Tg7 4.Th6 Rf8 5.Th8+ Tg8 6.Dc5+ Rg7 7.De5+ Rf8 8.Dd6+ De7 9.Txg8+ Rxg8 10.Dxe7 Rh8 11.Dxa7 Rg8 12.Dc5 b4 13.Dxb4 Rh7 14.a4 Rg6 +- (17.54) Profondeur: 14/40 00:00:17 7795kN 1.Txh7+ Rxh7 2.Dh5+ Rg8 3.Txg6+ Tg7 4.Th6 Rf8 5.Th8+ Tg8 6.Dc5+ Rg7 7.De5+ Rf8 8.Dd6+ De7 9.Txg8+ Rxg8 10.Dxe7 Rh8 11.Dxa7 Rg8 12.Dc5 b4 13.Dxb4 Rh7 14.a4 +- (17.79) Profondeur: 15/42 00:00:32 14611kN 1.Txh7+ Rxh7 2.Dh5+ Rg8 3.Txg6+ Tg7 4.Th6 Rf8 5.Th8+ Tg8 6.Dc5+ Rg7 7.De5+ Rf8 8.Dd6+ De7 9.Txg8+ Rxg8 10.Dxe7 Rh8 11.Dxa7 Rg8 12.Dc5 b4 13.Dxb4 Rh7 14.a4 +- (18.29) Profondeur: 15/42 00:00:34 15408kN 1.Txh7+ Rxh7 2.Dh5+ Rg8 3.Txg6+ Tg7 4.Th6 Rf8 5.Th8+ Tg8 6.Dc5+ Rg7 7.De5+ Rf8 8.Dd6+ De7 9.Txg8+ Rxg8 10.Dxe7 Rh8 11.Dxa7 Rg8 12.a4 bxa4 13.bxa4 Rf8 14.a5 +- (20.85) Profondeur: 15/42 00:00:52 23141kN 1.Txh7+ Rxh7 2.Dh5+ Rg8 3.Txg6+ Tg7 4.Th6 Rf8 5.Th8+ Tg8 6.Dc5+ Rg7 7.De5+ Rf8 8.Dd6+ De7 9.Txg8+ Rxg8 10.Dxe7 Rh8 +- (21.10) Profondeur: 16/44 00:01:09 31723kN 1.Txh7+ Rxh7 2.Dh5+ Rg8 3.Txg6+ Tg7 4.Th6 Rf8 5.Th8+ Tg8 6.Dc5+ Rg7 7.De5+ Rf8 8.Dd6+ De7 9.Txg8+ Rxg8 10.Dxe7 Rh8 +- (21.60) Profondeur: 16/44 00:01:11 32673kN 1.Txh7+ Rxh7 2.Dh5+ Rg8 3.Txg6+ Tg7 4.Th6 Rf8 5.Th8+ Tg8 6.Dc5+ Rg7 7.De5+ Rf8 8.Dd6+ De7 9.Txg8+ Rxg8 10.Dxe7 Rh8 +- (#150) Profondeur: 16/44 00:01:19 36743kN 1.Txh7+ Rxh7 2.Dh5+ Rg8 3.Txg6+ Tg7 4.Th6 Rf8 5.Th8+ Tg8 6.Dc5+ Rg7 7.De5+ Rf8 8.Dd6+ De7 9.Txg8+ Rxg8 10.Dxe7 Rh8 11.Dxa7 Rg8 12.De7 Rh8 13.d5 Rg8 14.d6 Rh8 15.a4 +- (#150) Profondeur: 17/42 00:01:19 36871kN 1.Txh7+ Rxh7 2.Dh5+ Rg8 3.Txg6+ Tg7 4.Th6 Rf8 5.Th8+ Tg8 6.Dc5+ Rg7 7.De5+ Rf8 8.Dd6+ De7 9.Txg8+ Rxg8 10.Dxe7 Rh8 11.Dxa7 Rg8 12.De7 Rh8 13.d5 Rg8 14.d6 b4 15.a4 +- (#150) Profondeur: 18/48 00:01:20 37239kN 1.Txh7+ Rxh7 2.Dh5+ Rg8 3.Txg6+ Tg7 4.Th6 Rf8 5.Th8+ Tg8 6.Dc5+ Rg7 7.De5+ Rf8 8.Dd6+ De7 9.Txg8+ Rxg8 10.Dxe7 Rh8 11.Dxa7 Rg8 12.De7 Rh8 13.d5 b4 14.Da7 f2 15.Rxf2 +- (#150) Profondeur: 19/46 00:01:21 37744kN 1.Txh7+ Rxh7 2.Dh5+ Rg8 3.Txg6+ Tg7 4.Th6 Rf8 5.Th8+ Tg8 6.Dc5+ Rg7 7.De5+ Rf8 8.Dd6+ De7 9.Txg8+ Rxg8 10.Dxe7 Rh8 11.Dxa7 Rg8 12.De7 Rh8 13.d5 b4 14.Da7 f2 15.Rxf2 +- (#150) Profondeur: 20/48 00:01:25 39824kN 1.Txh7+ Rxh7 2.Dh5+ Rg8 3.Txg6+ Tg7 4.Th6 Rf8 5.Th8+ Tg8 6.Dc5+ Rg7 7.De5+ Rf8 8.Dd6+ De7 9.Txg8+ Rxg8 10.Dxe7 Rh8 11.Dxa7 Rg8 12.De7 Rh8 13.d5 b4 14.Da7 f2 15.Rxf2 +- (#150) Profondeur: 21/42 00:01:27 40721kN 1.Txh7+ Rxh7 2.Dh5+ Rg8 3.Txg6+ Tg7 4.Th6 Rf8 5.Th8+ Tg8 6.Dc5+ Rg7 7.De5+ Rf8 8.Dd6+ De7 9.Txg8+ Rxg8 10.Dxe7 Rh8 11.Dxa7 Rg8 12.De7 Rh8 13.d5 b4 14.Da7 f2 15.Rxf2 +- (#150) Profondeur: 22/44 00:01:30 41902kN 1.Txh7+ Rxh7 2.Dh5+ Rg8 3.Txg6+ Tg7 4.Th6 Rf8 5.Th8+ Tg8 6.Dc5+ Rg7 7.De5+ Rf8 8.Dd6+ De7 9.Txg8+ Rxg8 10.Dxe7 Rh8 11.Dxa7 Rg8 12.De7 Rh8 13.d5 b4 14.Da7 f2 15.Rxf2 +- (#150) Profondeur: 23/46 00:01:36 44253kN 1.Txh7+ Rxh7 2.Dh5+ Rg8 3.Txg6+ Tg7 4.Th6 Rf8 5.Th8+ Tg8 6.Dc5+ De7 7.Txg8+ Rf7 8.Tg7+ Rxg7 9.Dxe7+ Rg6 10.d5 b4 11.d6 Rf5 12.Dxa7 f2 13.Rxf2 Re4 14.d7 Rd3 15.d8D+ +- (#150) Profondeur: 24/61 00:12:03 482026kN 1.Txh7+ Rxh7 2.Dh5+ Rg8 3.Txg6+ Tg7 4.Th6 Rf8 5.Th8+ Tg8 6.Dc5+ De7 7.Txg8+ Rf7 8.Tg7+ Rxg7 9.Dxe7+ Rg6 10.d5 Rf5 11.Dxa7 Re5 12.Dc5 b4 13.d6+ Re6 14.Dd4 Rd7 15.Db6 +- (#150) Profondeur: 25/56 00:12:16 487966kN 1.Txh7+ Rxh7 2.Dh5+ Rg8 3.Txg6+ Tg7 4.Th6 Rf8 5.Th8+ Tg8 6.Dc5+ De7 7.Txg8+ Rf7 8.Tg7+ Rxg7 9.Dxe7+ Rg6 10.d5 Rh6 11.Dxa7 f2 12.Dxf2 b4 13.Df6+ Rh7 14.d6 Rg8 15.a4 +- (#18) Profondeur: 26/65 00:13:55 546203kN No new line after 2h !
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