Author: Drexel,Michael
Date: 15:03:20 10/28/05
Go up one level in this thread
On October 28, 2005 at 18:00:22, Drexel,Michael wrote: >"The program has become more human in a different way. It now has extensive >chess knowledge and a human evaluation structure, ensuring that it finds good >moves and interesting ideas where there are no direct tactics to guide it. You >will appreciate the value of this when you analyze with the program. Fritz 9 >thinks and plans like a human, while retaining the tactical ferocity of the >world’s top chess engine" www.chessbase.com > >You don´t believe this? You think that´s a load of crap? > >You are wrong, please look at the following examples and decide yourself: > >Example 1: > >[D]rnbqkb1r/ppp2ppp/3p1n2/4P3/4P3/2N5/PPP2PPP/R1BQKBNR b KQkq - 0 4 > >Analysis by Fritz 9: > >4...Sfd7 5.exd6 Lxd6 6.Sb5 Lb4+ 7.c3 Lc5 8.Lg5 f6 9.Dh5+ > ± (0.91) Depth: 7/21 00:00:00 53kN >4...Sfd7 5.Sd5 dxe5 6.Lg5 f6 7.Lh6 Sc6 8.Dh5+ g6 > ± (0.76) Depth: 8/27 00:00:00 255kN >4...Sfd7 5.exd6 Lxd6 6.Sb5 Le7 7.Lf4 Sa6 8.Dd5 Lb4+ 9.c3 Lc5 > ± (0.94) Depth: 9/27 00:00:00 504kN >4...Sfd7 5.exd6 Lxd6 6.Sb5 Lb4+ 7.c3 La5 8.Dd5 0-0 9.Lg5 > ± (1.07) Depth: 10/29 00:00:01 1063kN >4...Sfd7 5.exd6 Lxd6 6.Sb5 Sf6 7.Lg5 0-0 8.Sf3 Sc6 9.Sxd6 cxd6 10.c3 De8 11.Lxf6 >Dxe4+ > ± (1.14) Depth: 11/32 00:00:03 3319kN >4...Sfd7 5.exd6 Lxd6 6.Sb5 De7 7.Sxd6+ cxd6 8.Ld3 0-0 9.Se2 Sc5 10.0-0 Sxe4 >11.Te1 > ± (1.02) Depth: 12/37 00:00:10 9001kN >4...Sfd7 5.exd6 Lxd6 6.Le3 0-0 7.Dd2 De7 8.0-0-0 Td8 9.Lf4 Se5 10.Sd5 De8 > ± (1.16) Depth: 13/34 00:00:24 23816kN >4...Sfd7 5.exd6 Lxd6 6.Le3 0-0 7.Dd2 De7 8.0-0-0 Sc6 9.Lg5 De6 10.Sf3 Sde5 >11.Sd4 Dg4 > ± (1.08) Depth: 14/41 00:01:00 60691kN >4...Sfd7 5.exd6 Lxd6 6.Le3 De7 7.Dd2 Sf6 8.Ld3 0-0 9.Sf3 Sc6 > ± (1.13) Depth: 15/39 00:02:29 156351kN > >4...Nfd7! >A Master would not even think about the materialistic 4...dxe5? which is the >typical computer move in this position. >Instead true masters of the game willingly give up pawns in exchange for a >better position. >Unlike other engines Fritz 9 understands the importance of development and King >safety. > >Example 2: > >De Andrade,W - Lima,D, IX Taca BCX Brasiliat BRA 2005 >[D]rnbqk2r/1pp2pb1/p2p1npp/4P3/4P1P1/2N1B2P/PPP1BP2/R2QK1NR b KQkq - 0 1 > >Analysis by Fritz 9: > >8...Nh7 9.exd6 Ng5 10.Qd3 Qxd6 11.0-0-0 Qxd3 12.Rxd3 > +- (1.80) Depth: 7/24 00:00:00 113kN >8...Nh7 9.exd6 Be6 10.Qd3 Qxd6 11.0-0-0 Qxd3 12.Rxd3 Ng5 13.Nf3 > +- (1.94) Depth: 8/28 00:00:00 553kN >8...Ng8! > +- (1.93) Depth: 8/28 00:00:00 607kN >8...Ng8 9.f4 Ne7 10.Qd2 Nbc6 11.exd6 Qxd6 12.0-0-0 Qxd2+ 13.Rxd2 Bxc3 > +- (1.88) Depth: 8/30 00:00:00 714kN >8...Ng8 9.exd6 Bxc3+ 10.bxc3 cxd6 11.Nf3 Nf6 12.Bd3 Be6 13.0-0 > +- (1.91) Depth: 9/29 00:00:01 1224kN >8...Ng8 9.exd6 Bxc3+ 10.bxc3 cxd6 11.Bf4 Qf6 12.Qd2 Nc6 13.0-0-0 Qe6 14.Qd5 Nf6 > +- (1.87) Depth: 10/34 00:00:02 2349kN >8...Ng8 9.f4 Nc6 10.Nf3 h5 11.g5 dxe5 12.Qxd8+ Nxd8 13.Nd5 > +- (1.99) Depth: 11/36 00:00:07 6541kN >8...Nh7! > +- (1.98) Depth: 11/36 00:00:08 7264kN >8...Nh7 9.Qd2 Bxe5 10.0-0-0 Nc6 11.Nf3 Be6 12.Nxe5 dxe5 13.Qe1 Qh4 14.f4 Qxe1 > +- (1.86) Depth: 11/36 00:00:09 8589kN >8...Nh7 9.Qd2 Bxe5 10.Nf3 Bxc3 11.Qxc3 Nf6 12.Bd4 Nbd7 13.0-0-0 c6 14.Qe3 Qe7 >15.e5 dxe5 16.Nxe5 > +- (1.95) Depth: 12/37 00:00:15 14390kN >8...Ng8! > +- (1.95) Depth: 12/37 00:00:19 18244kN >8...Ng8 9.exd6 Bxc3+ 10.bxc3 cxd6 11.Bf4 Nf6 12.Bxd6 Be6 13.Bf3 Nc6 14.Ne2 Nd7 >15.0-0 > +- (1.86) Depth: 13/47 00:00:40 39512kN >8...Ng8 9.f4 Nc6 10.Nf3 Nge7 11.exd6 Bxc3+ 12.bxc3 cxd6 13.Qd3 Qa5 14.Nd4 0-0 >15.0-0 > +- (1.96) Depth: 14/44 00:01:27 86010kN >8...Nh7! > +- (1.96) Depth: 14/44 00:01:43 102280kN >8...Nh7 9.Qd2 Bxe5 10.Nf3 Bxc3 11.Qxc3 Nf6 12.Bd4 Nbd7 13.0-0-0 > +- (1.96) Depth: 14/44 00:01:59 118747kN > >8...Nh7!!. Fritz 9 thinks and plans like a GM. There is an old saying "A knight >on the rim is dim", however a human master also has to know about the exceptions >to the rules. > >Example 3: > [D]r1bqkbnr/pp3ppp/2npp3/1N6/4PB2/8/PPP2PPP/RN1QKB1R b KQkq - 0 6 >Analysis by Fritz 9: > >6...e5 7.Bg5 f6 8.Be3 a6 9.N5c3 Be6 > ± (1.13) Depth: 7/21 00:00:00 60kN >6...e5 7.Bg5 Nf6 8.Bc4 Qa5+ 9.Bd2 Qb6 10.N1c3 Be6 > ± (0.99) Depth: 8/26 00:00:00 228kN >6...e5-- > ± (1.27) Depth: 9/28 00:00:00 406kN >6...e5 7.Bg5 f6 > ± (1.27) Depth: 9/31 00:00:00 479kN >6...Nf6! > ± (1.27) Depth: 9/31 00:00:00 625kN >6...Ne5! > ± (1.27) Depth: 9/31 00:00:01 1088kN >6...Ne5! > ± (1.11) Depth: 9/31 00:00:01 1435kN >6...Ne5! > ± (0.80) Depth: 9/31 00:00:02 2151kN >6...Ne5 7.Bxe5 dxe5 8.Qxd8+ Kxd8 9.Nd2 a6 10.Nc3 Bb4 11.Nc4 Bxc3+ 12.bxc3 f6 >13.Nd6 > ² (0.65) Depth: 9/31 00:00:02 2738kN >6...Ne5 7.Bxe5 dxe5 8.Qxd8+ Kxd8 9.Nd2 a6 10.Nc3 Bb4 11.Nc4 Bxc3+ 12.bxc3 f6 >13.Rd1+ Bd7 14.Nd6 > ± (0.85) Depth: 10/28 00:00:03 3587kN >6...Ne5-- > ± (1.13) Depth: 11/33 00:00:06 6849kN >6...Ne5 7.N1a3 a6 8.Bxe5 dxe5 9.Qxd8+ Kxd8 10.0-0-0+ Ke7 11.Nd6 > ± (1.36) Depth: 11/37 00:00:07 7153kN >6...Nf6! > ± (1.35) Depth: 11/37 00:00:09 9327kN >6...Nf6! > ± (1.20) Depth: 11/37 00:00:09 10147kN >6...Nf6! > ± (0.88) Depth: 11/37 00:00:11 11833kN >6...Nf6 7.Bxd6 Bxd6 8.Qxd6 Qxd6 9.Nxd6+ Ke7 10.Nb5 Rd8 11.N1c3 Nb4 12.Rc1 Kf8 >13.e5 Ng4 14.a3 > ± (0.96) Depth: 12/34 00:00:15 16054kN >6...Nf6 7.N1c3 e5 8.Bg5 a6 9.Na3 Be7 10.Bxf6 Bxf6 11.Bc4 0-0 12.0-0 Bg5 13.Qd5 > ± (0.80) Depth: 13/34 00:00:29 32085kN >6...Nf6 7.Bxd6 Bxd6 8.Qxd6 Qxd6 9.Nxd6+ Ke7 10.Nxc8+ Raxc8 11.Nc3 Rhd8 12.a3 Nd4 >13.Bd3 Ng4 14.h3 Ne5 15.0-0-0 Nxd3+ > ± (0.72) Depth: 14/38 00:00:57 62931kN >6...Nf6 7.N1c3 e5 8.Bg5 a6 9.Na3 Be7 10.Bxf6 Bxf6 11.Bc4 0-0 12.0-0 Bg5 13.Nd5 >b5 > ² (0.68) Depth: 15/40 00:02:25 160300kN > >6...Nf6!! >Again Fritz 9 avoids a typical computer mistake. 6...e5? would have been a very >bad idea due to the winning move 7.Bg5!: > >Analysis by Fritz 9: > >7.Bg5 Nf6 8.Bc4 Qa5+ 9.Bd2 Qb6 10.N1c3 Be6 > ± (0.99) Depth: 7/24 00:00:00 57kN >7.Bg5! > ± (1.27) Depth: 8/27 00:00:00 181kN >7.Bg5-- > ± (0.99) Depth: 9/28 00:00:00 463kN >7.Bg5 Nf6 8.Bc4 > ± (0.99) Depth: 9/33 00:00:00 565kN >7.Bg5 Nf6 8.Bc4 Be6 9.Bd5 Qb6 10.N1c3 Bg4 11.Bxc6+ Qxc6 12.f3 > ± (0.97) Depth: 10/32 00:00:01 1414kN >7.Bg5 Nf6 8.Bc4 Be6 9.Nd2 a6 10.Nc3 Be7 11.0-0 0-0 12.Qf3 > ± (1.01) Depth: 11/35 00:00:03 3391kN >7.Bg5 Nf6 8.Bc4 Be6 9.Nd2 a6 10.Nc3 Be7 11.0-0 0-0 12.Bxf6 Bxf6 13.Qh5 > ± (0.87) Depth: 12/36 00:00:09 8469kN >7.Bg5 Nf6 8.Bc4 Be6 9.Nd2 a6 10.Bxf6 gxf6 11.Bxe6 fxe6 12.Qh5+ Kd7 13.Nc3 Kc7 >14.0-0-0 > ± (0.86) Depth: 13/40 00:00:21 21113kN >7.Bg5 Nf6 8.Bc4 Be6 9.Bxf6 gxf6 10.N1a3 a6 11.Nc3 Rg8 12.0-0 Rg6 13.Qh5 Rh6 >14.Qf3 > ± (0.76) Depth: 14/41 00:00:53 55282kN >7.Bg5 Nf6 8.Bc4 Be6 9.Bxf6 gxf6 10.N1a3 Qa5+ 11.c3 0-0-0 12.Qb3 Kb8 13.Bxe6 fxe6 >14.Qxe6 > ± (0.75) Depth: 15/44 00:02:18 146969kN > >The renowned tester Kurt Utzinger has sent us some typical games played by the >new Fritz 9 in order to demonstrate the new human-like style: > >[Event "Fri9_Shr9 Ath 1.3/64 40'/40"] >[Site "Zurich"] >[Date "2005.09.28"] >[Round "8"] >[White "Shredder 9"] >[Black "Fritz 9"] >[Result "1-0"] >[ECO "E91"] >[PlyCount "65"] >[EventDate "2005.??.??"] > >1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. Nc3 O-O 5. e4 d6 6. Be2 c5 7. d5 Qb6 8. O-O >Nbd7 9. Ng5 h6 10. Nf3 a6 11. Nh4 Qc7 12. f4 Nb6 13. Rb1 Bd7 14. b3 Nc8 15. Qc2 >Nb6 16. Bb2 Rfc8 17. Nd1 Nh7 18. Bxg7 Kxg7 19. Qc3+ Nf6 20. e5 Nbxd5 21. cxd5 >Nxd5 22. Qg3 dxe5 23. fxe5 Qc6 24. Bd3 Rf8 25. Be4 Qe6 26. Bf5 Qc6 27. e6 Bxe6 >28. Nxg6 Qd6 29. Ne5+ Kh8 30. Qh3 Kg8 31. Rf3 Bxf5 32. Qxf5 Kh8 33. Nxf7+ 1-0 > >[Event "Fri9_Jun9 Ath 1.3/64 40'/40"] >[Site "Zurich"] >[Date "2005.10.02"] >[Round "48"] >[White "Junior 9"] >[Black "Fritz 9"] >[Result "1-0"] >[ECO "E71"] >[PlyCount "67"] >[EventDate "2005.??.??"] > >1. c4 g6 2. e4 Bg7 3. d4 d6 4. Nc3 Nf6 5. h3 O-O 6. Be3 c5 7. d5 a5 8. Bd3 Qb6 >9. Na4 Qc7 10. Nf3 Bd7 11. Nc3 Qb6 12. Rb1 Na6 13. a3 Nh5 14. Bg5 Rfe8 15. Qd2 >Nc7 16. b3 Rf8 17. Bxe7 Rfe8 18. Bg5 f5 19. Kf1 Bxc3 20. Qxc3 fxe4 21. g4 Ng3+ >22. fxg3 exf3 23. Rh2 Rf8 24. Rf2 Ne8 25. Re1 a4 26. Re7 Qxb3 27. Qxb3 axb3 28. >Rxd7 Rxa3 29. Rb2 Ra1+ 30. Rb1 Rxb1+ 31. Bxb1 b6 32. Rb7 Nf6 33. Kf2 b2 34. Bf4 >1-0 > >[Event "Fri9_Tog II 10 Ath 1.3/64 40'/40"] >[Site "Zurich"] >[Date "2005.09.30"] >[Round "43"] >[White "Fritz 9"] >[Black "Toga II 1.0"] >[Result "0-1"] >[ECO "D02"] >[PlyCount "104"] >[EventDate "2005.??.??"] > >1. g3 d5 2. Nf3 c6 3. b3 Bg4 4. Bg2 Nf6 5. O-O Nbd7 6. d4 e6 7. Bf4 Be7 8. h3 >Bh5 9. c4 O-O 10. Nc3 Bb4 11. Qd3 Bg6 12. Qe3 Qa5 13. Rac1 Ba3 14. Rce1 Nh5 15. >Bg5 h6 16. Bh4 Rac8 17. Nb1 Bb4 18. Rc1 Qxa2 19. Nc3 Qxb3 20. Nxd5 Qxe3 21. >Nxe3 Rfe8 22. c5 Bh7 23. Nc4 g5 24. Bxg5 hxg5 25. Nd6 f6 26. Nxb7 Rc7 27. Nd6 >Rb8 28. Rfd1 a5 29. e3 a4 30. Ra1 Bc3 31. Ra2 Bb1 32. Rxa4 Bc2 33. Rda1 Bxa1 >34. Rxa1 Bd3 35. Ra3 Be2 36. Nd2 e5 37. N2e4 Kf8 38. Nc3 Bd3 39. Na2 Bg6 40. >Ra4 Rb1+ 41. Kh2 exd4 42. exd4 Rb2 43. Nb4 Nb8 44. Nc4 Rxf2 45. Kg1 Re2 46. Bf1 >Re1 47. Ra8 Rb7 48. Nxc6 Nxg3 49. Rxb8+ Rxb8 50. Nxb8 Rxf1+ 51. Kg2 Rc1 52. Ne3 >Ne2 0-1 > >[Event "Fri9_Jun9 Ath 1.3/64 40'/40"] >[Site "Zurich"] >[Date "2005.10.01"] >[Round "23"] >[White "Fritz 9"] >[Black "Junior 9"] >[Result "0-1"] >[ECO "B44"] >[PlyCount "104"] >[EventDate "2005.??.??"] > >1. Nf3 c5 2. e4 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nb5 d6 6. Bf4 e5 7. Bg5 Qxg5 8. >Nc7+ Kd8 9. Nxa8 Bg4 10. f3 Nf6 11. fxg4 Qe3+ 12. Be2 Nxe4 13. Rf1 Be7 14. Rf3 >Qg1+ 15. Bf1 Nd4 16. Nc3 f5 17. gxf5 Bh4+ 18. g3 Ng5 19. Rf2 Nh3 20. Ne4 Nxf2 >21. Nxf2 Rf8 22. Qd3 Rxf5 23. O-O-O Rxf2 24. gxh4 Rxc2+ 25. Kb1 Qg4 26. h3 Qh5 >27. Rc1 Rxc1+ 28. Kxc1 Qf7 29. b3 Kc8 30. Bg2 g6 31. Qc3+ Kb8 32. Kd1 Qd7 33. >Qc4 Qc8 34. Qxc8+ Kxc8 35. Bd5 Kb8 36. Bg8 Nf3 37. Bxh7 Nxh4 38. Kd2 Kxa8 39. >Kc3 a5 40. b4 axb4+ 41. Kxb4 Ka7 42. Kc4 e4 43. Bg8 Nf5 44. Kc3 Ne7 45. Bb3 d5 >46. Kd4 Kb6 47. Ba4 Kc7 48. Ke5 e3 49. Bd1 Kc6 50. Kd4 Nf5+ 51. Kd3 Kc5 52. h4 >d4 0-1 > >Order Fritz 9 online now: http://www.chessbase.com/shop/index.asp > >Michael
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