Author: Omid David Tabibi
Date: 13:11:55 07/20/04
Go up one level in this thread
On July 20, 2004 at 15:24:36, Drexel,Michael wrote: >On July 20, 2004 at 13:57:06, Uri Blass wrote: > >>On July 20, 2004 at 11:36:05, Omid David Tabibi wrote: >> >>>http://www.cs.biu.ac.il/~davoudo/pubs/ecmx.epd >>> >>>Remaining positions that are still unclear (the winning line is not clear): >>> >>>r3r1k1/pp3ppp/1qp5/2bbNQ2/5B2/2P5/PP3PPP/3RR1K1 w - - bm Rxd5; id "ECM.349"; >> >> >>Rxd5 seems to be a blunder > >A blunder isn´t necessarily bad :) > >[Event "URS cand master m"] >[Site "URS"] >[Date "1967.??.??"] >[Round "?"] >[White "Chistiakov, Alexander Nikolaevi"] >[Black "Goldin, Alexander"] >[Result "1-0"] >[ECO "C67"] >[PlyCount "47"] >[EventDate "1967.??.??"] > >1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6 6. Bxc6 dxc6 7. Nxe5 Be7 >8. d4 O-O 9. c3 Nf5 10. Nd2 c5 11. dxc5 Bxc5 12. Qf3 Re8 13. Nb3 Bd6 14. Bf4 c6 >15. Rad1 Be6 16. Nc5 Bd5 17. Qh3 Bxc5 18. Qxf5 Qb6 19. Rxd5 cxd5 20. Qxf7+ Kh8 >21. Qxd5 Re7 21...Bxf2+ and black seems to have a clear advantage. >22. Be3 Bxe3 23. Rxe3 Rd8 24. Ng6+ 1-0 > > >>After Rxd5 cxd5 Fritz can see nothing even after long analysis so if there is a >>move to find it is not Rxd5 >> >>New game >>[D]r3r1k1/pp3ppp/1q6/2bpNQ2/5B2/2P5/PP3PPP/4R1K1 w - - 0 1 >> >>Analysis by Fritz 8: >> >>2.Be3 Re7 3.Nd7 Qb5 4.Nxc5 Qxc5 5.Rd1 Qb5 6.Qg5 >> µ (-0.97) Depth: 7/18 00:00:00 142kN >>2.Qxf7+! >> µ (-0.94) Depth: 7/21 00:00:00 236kN >>2.Qxf7+! >> µ (-0.78) Depth: 7/21 00:00:00 250kN >>2.Qxf7+ Kh8 3.Qxd5 Bxf2+ 4.Kf1 Rf8 5.Re4 Rad8 6.Qb3 Qxb3 7.axb3 >> ³ (-0.66) Depth: 7/22 00:00:00 308kN >>2.Qxf7+ Kh8 3.Qxd5 Bxf2+ 4.Kf1 Rf8 5.Re4 Rad8 6.Qb3 Qxb3 7.axb3 >> ³ (-0.66) Depth: 8/24 00:00:00 411kN >>2.Qxf7+-- >> µ (-0.94) Depth: 9/27 00:00:00 858kN >>2.Qxf7+ Kh8 3.Qxd5 Bxf2+ 4.Kf1 Rf8 5.Nc4 Qa6 6.Re4 Be3 7.Qg5 Bxf4 >> µ (-1.31) Depth: 9/29 00:00:00 1118kN >>2.Be3! >> µ (-1.28) Depth: 9/29 00:00:00 1214kN >>2.Be3! >> µ (-1.12) Depth: 9/29 00:00:00 1261kN >>2.Be3 Re7 3.Nd7 Qb5 4.Nxc5 Qxc5 5.Rd1 Qb5 6.Rd2 Rae8 7.Qxd5 >> µ (-0.94) Depth: 9/29 00:00:01 1519kN >>2.Be3 Re7 3.Nd7 Qb5 4.Nxc5 Qxc5 5.Rd1 Qb5 6.b3 Qc6 7.Bd4 >> µ (-0.94) Depth: 10/23 00:00:02 2483kN >>2.Be3 Re7 3.Nd7 Qb5 4.Nxc5 Qxc5 5.Rd1 Qb5 6.b3 Qc6 7.Rd3 Rc7 >> µ (-1.06) Depth: 11/32 00:00:04 5290kN >>2.Be3 Re7 3.Nd7 Qc6 4.Nxc5 Qxc5 5.Rd1 Qb5 6.b3 Qc6 7.Qxd5 Qxc3 8.Qd8+ Re8 >> µ (-1.03) Depth: 12/34 00:00:11 14969kN >>2.Be3 Re7 3.Nd7 Qc6 4.Nxc5 Qxc5 5.Rd1 Qb5 6.b3 Qa5 7.Bd4 Rae8 8.h3 Qxa2 9.Qxd5 >> µ (-1.22) Depth: 13/30 00:00:28 39052kN >>2.Be3 Re7 3.Nd7 Qc6 4.Nxc5 Qxc5 5.Rd1 Qb5 6.Rd2 Rd8 7.Qg4 b6 8.Qd4 Ree8 9.h3 >> µ (-1.19) Depth: 14/36 00:01:12 102443kN >>2.Be3 Re7 3.Nd7 Qc6 4.Nxc5 Qxc5 5.Rd1 Qb5 6.Rd2 Rd8 7.Qg5 f6 8.Qf4 b6 9.Qd4 Re4 >> µ (-1.28) Depth: 15/37 00:02:52 246025kN >>2.Be3 Re7 3.Nd7 Qc6 4.Nxc5 Qxc5 5.Rd1 Qb5 6.Rd2 Rd8 7.Qg4 Qa5 8.a3 Qb6 9.Qh5 >> µ (-1.22) Depth: 16/41 00:07:57 675496kN >>2.Be3 Re7 3.Nd7 Qc6 4.Nxc5 Qxc5 5.Rd1 Qb5 6.Rd2 Rd8 7.h3 b6 8.Bd4 Re1+ 9.Kh2 f6 >> µ (-1.25) Depth: 17/41 00:19:19 1661698kN >> >>(, MyTown 20.07.2004) >> >>Uri
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