Author: Cliff Sears
Date: 02:24:30 09/20/04
Go up one level in this thread
It appears that cautious play was not common in 1851! :-) Thanks for the Deep analysis! On September 19, 2004 at 22:00:04, K. Burcham wrote: > > >(19... Qb2 20.Bxc5 Qxc2+ 21. Kf1 Qxc5 22. Qf4 f6) > > [D] rnb1k1nr/p2p1ppp/3B4/1pbN1N1P/4P1P1/3P1Q2/P1P1K3/q5R1 b kq - 0 1 > >Deep Fritz 8: >19...Qb2 20.Bxc5 Qxc2+ 21.Kf1 Qxc5 22.Qf4 f6 23.Nd6+ Kd8 24.Nf7+ Ke8 25.Nd6+ Kd8 > = (0.00) Depth: 13/25 00:00:01 2204kN >19...Bxg1! > = (-0.01) Depth: 13/43 00:00:31 46104kN >19...Bxg1! > = (-0.16) Depth: 13/43 00:00:35 52445kN >19...Bxg1-- > = (0.12) Depth: 14/46 00:00:51 73499kN >19...Bxg1 20.e5 Ba6 21.Nc7+ Kd8 22.Nxa6 Qxa2 23.Bc7+ Ke8 24.Nb4 Nc6 > +- (1.76) Depth: 14/65 00:03:04 258819kN >19...Qb2! > +- (1.76) Depth: 14/65 00:03:25 288905kN >19...Qb2! > +- (1.60) Depth: 14/65 00:03:29 294057kN >19...Qb2! > ± (1.29) Depth: 14/65 00:03:32 298903kN >19...Qb2! > ² (0.66) Depth: 14/65 00:03:45 316742kN >19...Qb2 20.Bxc5 Qxc2+ 21.Kf1 Qxc5 22.Qf4 f6 23.Nd6+ Kd8 24.Nf7+ Ke8 25.Nd6+ Kd8 > = (0.00) Depth: 14/65 00:03:57 333889kN >19...Qb2 20.Bxc5 Qxc2+ 21.Kf1 Qxc5 22.Qf4 f6 23.Nd6+ Kd8 24.Nf7+ Ke8 25.Nd6+ Kd8 > = (0.00) Depth: 15/49 00:06:23 539117kN >19...Qb2 20.Bxc5 Qxc2+ 21.Kf1 Qxc5 22.Qf4 f6 23.Nd6+ Kd8 24.Nf7+ Ke8 25.Nd6+ Kd8 > = (0.00) Depth: 16/49 00:14:41 1225276kN >19...Qb2 20.Bxc5 Qxc2+ 21.Kf1 Qxc5 22.Qf4 f6 23.Nd6+ Kd8 24.Nf7+ Ke8 25.Nd6+ Kd8 > = (0.00) Depth: 17/58 00:42:12 3561212kN > > > [D] rnb1k1nr/p2p2pp/5p2/1pqN1N1P/4PQP1/3P4/P7/5KR1 w kq - 0 23 > >Shredder 8: >23.Nd6+ Kd8 24.g5 Ne7 25.Nf7+ Ke8 26.Nd6+ Kd8 27.Nf7+ Ke8 28.Nd6+ Kd8 29.Nf7+ > = (0.04) Depth: 20/57 00:26:36 929491kN > >Deep Fritz 8: >23.Nd6+ Kd8 24.Nf7+ Ke8 25.Nd6+ Kd8 > = (0.00) Depth: 16/64 00:05:29 475983kN > > >[Event "GCG_002"] >[Site "London"] >[Date "1851.??.??"] >[Round "?"] >[White "Anderssen"] >[Black "Kieseritzky, L."] >[Result "1-0"] >[ECO "C33"] >[BlackElo "2480"] >[PlyCount "45"] >[EventDate "1851.??.??"] > >1. e4 e5 2. f4 exf4 3. Bc4 Qh4+ 4. Kf1 b5 5. Bxb5 Nf6 6. Nf3 Qh6 7. d3 Nh5 8. >Nh4 c6 9. Nf5 Qg5 10. g4 Nf6 11. Rg1 cxb5 12. h4 Qg6 13. h5 Qg5 14. Qf3 Ng8 15. >Bxf4 Qf6 16. Nc3 Bc5 17. Nd5 Qxb2 18. Bd6 Qxa1+ 19. Ke2 Bxg1 (19... Qb2 20. >Bxc5 Qxc2+ 21. Kf1 Qxc5 22. Qf4 f6) 20. e5 Na6 21. Nxg7+ Kd8 22. Qf6+ Nxf6 23. >Be7# 1-0
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