#131
07.03.2026, 19:08
#132
07.03.2026, 19:20
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Re: Die tollen Schachprogramme von Arne Bailliere
[Event "Chess Gate"]
[Site "ChessMind"] [Date "2026.03.07"] [Round "?"] [White "Vancouver 68030 TM, 36MHz"] [Black "Karpov, 2100"] [Result "0-1"] [ECO "C92"] [WhiteElo "2260"] [BlackElo "2100"] [Annotator "Clive"] [PlyCount "124"] [EventDate "2026.??.??"] {[%evp 25,123,14,17,17,58,63,65,35,37,13,21,-5,-5,-3,-9,-5,-6,-7,0,0,0,-10,0,-14,-12,-13,-10,-29,-18,-15,-13,-33,-30,-57,-61,-87,-79,-80,-83,-112,-84,-112,-116,-128,-112,-214,-230,-266,-251,-259,-254,-274,-267,-281,-290,-274,-274,-341,-350,-437,-433,-551,-534,-574,-565,-613,-612,-923,-911,-29983,-29984,-29984,-29985,-29984,-29986,-29985,-29987,-29987,-29988,-29988,-29989,-29989,-29990,-29990,-29991,-29991,-29992,-29993,-29994,-29994,-29995,-29995,-29996,-29996,-29997,-29997,-29998,-29998,-29999,-29999]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Bb7 10. d3 Na5 11. Bc2 c5 12. Nbd2 {[%cal Bb1d2,Bd2f1,Bf1g3][%mdl 32]} Re8 13. Nf1 Qc7 14. Ng3 g6 {Against Nf5} 15. Bh6 Nd7 16. Qd2 {White is slightly better.} Rac8 17. Re2 d5 18. Rd1 dxe4 19. dxe4 Rcd8 20. Qc1 c4 21. Qe3 Nc5 22. Red2 Nc6 23. Rd5 Na5 24. Rxd8 ({But not} 24. Nxe5 $2 Bxd5 25. Bf4 {[#]} Bxe4 $1 {[%mdl 512]} 26. Rxd8 Bxd8 $19) ({Reject} 24. Rxe5 Rxd1+ 25. Bxd1 Nd3 26. Rxe7 Qxe7 $17) 24... Rxd8 25. Rxd8+ Bxd8 26. Qd2 {[%cal Of3e5]} Be7 27. Be3 Ne6 28. Bd1 Bc6 29. Bc2 Nb7 {[%cal Ba5b7,Bb7c5,Bc5d7,Bd7f6,Bf6g4][%mdl 32]} 30. Bd1 Nbc5 31. Bc2 h5 32. h4 Nd7 33. b3 cxb3 34. axb3 a5 35. c4 bxc4 36. bxc4 Nf6 37. Ng5 Nd4 38. Bxd4 exd4 39. Qxd4 Ng4 {Inhibits e5.} 40. Bd1 Qe5 41. Nf3 Qc5 42. Be2 a4 {Threatens to win with ...a3.} 43. Bd3 Qa5 {White must now prevent ...Bc5.} 44. Qb2 a3 45. Qa2 Bc5 46. Nh1 Qc3 47. Qd2 Qxd2 {Black mates.} 48. Nxd2 a2 49. Nb3 {[#]} Ba4 $1 50. Na1 Bd4 51. c5 Ne5 52. c6 Bxa1 53. c7 Bd7 54. Bb5 Bc8 55. Ba6 Bxa6 56. f4 Ng4 57. g3 Bd4+ 58. Kg2 a1=Q {[%csl Ga6][%cal Ra1f1]} 59. c8=Q+ Bxc8 60. Nf2 Nxf2 {[%csl Gf2][%cal Ra1h1]} 61. Kf3 Bg4+ 62. Kg2 Qh1# {Weighted Error Value: White=0.37/Black=0.01 (flawless)} 0-1 I felt the TM had a chance in this game but Karpov seems to just bide his time and waits until the Vancouver makes some small errors and then just crushes him. Okay, it looks like the Karpov simulation is a bit stronger than I thought even when set to 2100 ELO. Perhaps I need to go straight to the TASC R30 to give him a proper game! Karpov offers me a rather cold limp handshake and tells me my machines play inaccurate chess. He says that I ought to look at the superior Soviet Pioneer 2 chess system!  
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#133
07.03.2026, 21:22
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AW: Re: Die tollen Schachprogramme von Arne Bailliere
 Zitat von Major Chaos
[Event "Chess Gate"]
[Site "ChessMind"] [Date "2026.03.07"] [Round "?"] [White "Vancouver 68030 TM, 36MHz"] [Black "Karpov, 2100"] [Result "0-1"] [ECO "C92"] [WhiteElo "2260"] [BlackElo "2100"] [Annotator "Clive"] [PlyCount "124"] [EventDate "2026.??.??"] {[%evp 25,123,14,17,17,58,63,65,35,37,13,21,-5,-5,-3,-9,-5,-6,-7,0,0,0,-10,0,-14,-12,-13,-10,-29,-18,-15,-13,-33,-30,-57,-61,-87,-79,-80,-83,-112,-84,-112,-116,-128,-112,-214,-230,-266,-251,-259,-254,-274,-267,-281,-290,-274,-274,-341,-350,-437,-433,-551,-534,-574,-565,-613,-612,-923,-911,-29983,-29984,-29984,-29985,-29984,-29986,-29985,-29987,-29987,-29988,-29988,-29989,-29989,-29990,-29990,-29991,-29991,-29992,-29993,-29994,-29994,-29995,-29995,-29996,-29996,-29997,-29997,-29998,-29998,-29999,-29999]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Bb7 10. d3 Na5 11. Bc2 c5 12. Nbd2 {[%cal Bb1d2,Bd2f1,Bf1g3][%mdl 32]} Re8 13. Nf1 Qc7 14. Ng3 g6 {Against Nf5} 15. Bh6 Nd7 16. Qd2 {White is slightly better.} Rac8 17. Re2 d5 18. Rd1 dxe4 19. dxe4 Rcd8 20. Qc1 c4 21. Qe3 Nc5 22. Red2 Nc6 23. Rd5 Na5 24. Rxd8 ({But not} 24. Nxe5 $2 Bxd5 25. Bf4 {[#]} Bxe4 $1 {[%mdl 512]} 26. Rxd8 Bxd8 $19) ({Reject} 24. Rxe5 Rxd1+ 25. Bxd1 Nd3 26. Rxe7 Qxe7 $17) 24... Rxd8 25. Rxd8+ Bxd8 26. Qd2 {[%cal Of3e5]} Be7 27. Be3 Ne6 28. Bd1 Bc6 29. Bc2 Nb7 {[%cal Ba5b7,Bb7c5,Bc5d7,Bd7f6,Bf6g4][%mdl 32]} 30. Bd1 Nbc5 31. Bc2 h5 32. h4 Nd7 33. b3 cxb3 34. axb3 a5 35. c4 bxc4 36. bxc4 Nf6 37. Ng5 Nd4 38. Bxd4 exd4 39. Qxd4 Ng4 {Inhibits e5.} 40. Bd1 Qe5 41. Nf3 Qc5 42. Be2 a4 {Threatens to win with ...a3.} 43. Bd3 Qa5 {White must now prevent ...Bc5.} 44. Qb2 a3 45. Qa2 Bc5 46. Nh1 Qc3 47. Qd2 Qxd2 {Black mates.} 48. Nxd2 a2 49. Nb3 {[#]} Ba4 $1 50. Na1 Bd4 51. c5 Ne5 52. c6 Bxa1 53. c7 Bd7 54. Bb5 Bc8 55. Ba6 Bxa6 56. f4 Ng4 57. g3 Bd4+ 58. Kg2 a1=Q {[%csl Ga6][%cal Ra1f1]} 59. c8=Q+ Bxc8 60. Nf2 Nxf2 {[%csl Gf2][%cal Ra1h1]} 61. Kf3 Bg4+ 62. Kg2 Qh1# {Weighted Error Value: White=0.37/Black=0.01 (flawless)} 0-1 I felt the TM had a chance in this game but Karpov seems to just bide his time and waits until the Vancouver makes some small errors and then just crushes him. Okay, it looks like the Karpov simulation is a bit stronger than I thought even when set to 2100 ELO. Perhaps I need to go straight to the TASC R30 to give him a proper game! Karpov offers me a rather cold limp handshake and tells me my machines play inaccurate chess. He says that I ought to look at the superior Soviet Pioneer 2 chess system! Great Games Clive! You can also switch the underlying engine to get more various play. So CAISSA and my Ultimate C engine are also available to provide the MultiPV 10 moves the personalty style and plan logic system get to choose from. The classical C engine (178 kb) is somewhat weaker  than Caissa or Stockfish, so the palette of moves becomes of a little less quality than when stockfish or Caissa provide these 10 alternatives for the personality code to choose from. That said, at depth 14 the play.pioneer2chess.com KARPOV Master level was beating Hiarcs 2400 emulation earlier today. Playing with a plan based chess search system against UCI limt strength modes in other non-plan based engines does not really make sense, since the UCI Limitstrength will at some point make occasional sub optimal moves or even blunders to compensate or to reach the desired reduced level of play. And a plan based system will always follow at least one but sometimes even several plans it can look up in the database with a lookup operation and fuzzy matching. In this case, the matchup vs these Giants in Computer Chess history, it is clear that he depth limited elo determination for this Karpov level is not really correct, but , what can i say we are all product testers now, it is impossible for me to test it all given the various possibilties. But the "purest " test , meaning no use of Stockfish or Caissa to guide the plan based system is to use the Ultimat Engine which is in house developed. It seems the classical search depth related elo determination does not work for this system . Since it will always play using the extracted knowledge from a world champions plans even at lower depth calculcation. It does not need to calculcate that much if it can use cheap table lookups to produce coherent play based on plans and reuse extracted knowledge. So these are the search depths per elo level for the Chessgate personalities: ELO Base Depth +10min +15min +30min 800 1 1 1 1 1000 1 1 1 1 1200 2 2 2 2 1400 3 3 3 3 1600 5 5 5 5 1800 7 7 7 7 2000 9 9 9 9 2100 10 11 12 13 2200 11 12 13 14 2400 14 15 16 17 2600 17 18 19 20 2700+ 20 20 20 20 Time bonus only kicks in at 2100+. Below 2100, depth is fixed regardless of time control. Playing around with these , switching the underlying engine , and of course switching the personalites will hopefully provide lots of fun ! Geändert von ArneB (07.03.2026 um 21:33 Uhr)
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| Folgender Benutzer sagt Danke zu ArneB für den nützlichen Beitrag: | ||
Major Chaos (07.03.2026) | ||
#134
07.03.2026, 21:39
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Re: Die tollen Schachprogramme von Arne Bailliere
Thank you for the extra information on the Chess Gate personalities Arne.
I have to say I am also really enjoying playing the Pioneer Chess program. That Soviet look and feel really enhance the experience. For me it is certainly the most fun chess program to play. I always feel I have a chance against it!
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| Folgender Benutzer sagt Danke zu Major Chaos für den nützlichen Beitrag: | ||
ArneB (Gestern) | ||
#135
Gestern, 07:45
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AW: Re: Die tollen Schachprogramme von Arne Bailliere
Zitat von ArneB
Playing with a plan based chess search system against UCI limt strength modes in other non-plan based engines does not really make sense, since the UCI Limitstrength will at some point make occasional sub optimal moves or even blunders to compensate or to reach the desired reduced level of play.
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| Folgender Benutzer sagt Danke zu AlexS für den nützlichen Beitrag: | ||
ArneB (Gestern) | ||
#136
Gestern, 16:06
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AW: Die tollen Schachprogramme von Arne Bailliere
Zitat von ArneB
Halo liebe Schachcomputerfreunde,
Pioneer 2 ist in eine etwas abgespeckte Version, jetzt online spielbar: https://play.pioneer2chess.com/ Kein Download, keine Registrierung. Browser reicht. PC, Tablet, Handy. Viel Spass !  aber manchmal will er nicht. Hier bei einer Partie gegen Mephisto III, der hier 20.Ld2-g5 spielen will, was Pioneer nicht akzeptieren will. Allerdings war vor der Zugeingabe eine etwas längere Pause, wo Mephisto III auf Std.by war, Pioneer quasy wartete, und ich einen kleinen Spaziergang machte. ca.30 minuten. Siehe Fotos.
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| Folgender Benutzer sagt Danke zu udo für den nützlichen Beitrag: | ||
ArneB (Gestern) | ||
#137
Gestern, 17:34
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Re: Die tollen Schachprogramme von Arne Bailliere
Right I thought I would give the Vancouver one last chance, this time with the Mephisto Phoenix 2 running at full speed.
[Event "Chess Gate Stockfish"]
[Site "ChessMind"] [Date "2026.03.08"] [Round "?"] [White "Karpov, 2100"] [Black "Mephisto Phoenix 2, Vancouver Full"] [Result "1-0"] [ECO "B05"] [WhiteElo "2100"] [BlackElo "2400"] [Annotator "Clive"] [PlyCount "161"] [EventDate "2026.??.??"] {[%evp 18,160,67,38,31,19,113,122,133,113,107,86,163,169,202,208,276,264,325,313,308,314,315,290,357,279,278,274,264,248,231,238,233,222,312,268,374,232,378,365,359,358,404,404,387,384,429,433,409,411,522,487,518,491,514,478,514,502,676,676,672,666,660,652,637,632,620,584,6247,6358,2514,1077,1924,870,705,672,19965,19966,19965,19964,19969,19964,19971,19970,19971,19970,19971,19972,19973,19970,19971,19968,19961,913,19971,19970,19971,19970,19971,19966,19971,19970,19971,19970,19971,19972,19973,19970,19975,19976,19979,19980,29977,29977,29981,29983,29983,29984,29983,29984,29986,29987,29987,29988,29988,29989,29990,29991,29991,27998,27999,27999,27998,27998,27999,27998,27999,27997,27998,27997,27998,27998,27999,27999,29999]} 1. e4 {[%cal Be2e4,Be4e5][%mdl 32]} Nf6 {[%cal Bg8f6,Bf6d5,Bd5b6][%mdl 32]} 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 5. Be2 e6 6. O-O Be7 7. c4 Nb6 8. exd6 cxd6 {[%cal Bc7d6,Bd6d5][%mdl 32]} 9. Nc3 O-O 10. Be3 d5 11. c5 Nc4 12. Bxc4 dxc4 {White is better.} 13. Qe2 Nc6 {[%cal Oe6e5]} 14. Rfd1 Qa5 15. Qxc4 Bxf3 16. gxf3 Rfd8 17. d5 exd5 18. Nxd5 (18. Rxd5 Qb4 19. Qb3 Qxb3 20. axb3 Bf6 $11) 18... Bf8 19. a4 {Threatens to win with b4.} Ne5 20. Qe2 {Black must now prevent b4.} Nc6 21. Qc4 {[#] Strongly threatening b4.} Ne5 22. Qe4 Re8 23. b4 Qd8 24. Qf5 Qc8 25. Qh5 Qc6 26. f4 Nd7 27. Qf3 a5 {[#]} 28. b5 Qg6+ 29. Kh1 Nxc5 30. Bxc5 ({Not} 30. Nc7 Rxe3 31. fxe3 Rc8 $18) 30... Bxc5 31. Nc7 $1 {[%csl LRa8,LRb7,LRe8]} Rac8 32. Nxe8 Rxe8 33. Qxb7 Bxf2 34. Qc6 {[%cal Rc6e8]} Rf8 35. Rd2 {[%cal Bd1d2,Bd2e2,Be2e5][%mdl 32]} Be3 36. Re2 Bxf4 37. Qxg6 hxg6 $18 {[%mdl 4096] Endgame KRR-KRB} 38. Rae1 Bc7 39. Kg2 Bb6 40. Re5 Bd4 41. Re7 Bb6 42. Kf1 Rd8 43. Re8+ Kh7 44. Rxd8 {aiming for Rd3.} Bxd8 {KR-KB} 45. Rd1 Bb6 46. Rd7 f5 47. Rb7 Be3 48. Kg2 g5 49. Re7 Bf4 50. h3 Bd6 51. Rd7 Bc5 52. Rc7 Be3 53. Re7 Bf4 54. Rd7 Be3 55. Rd5 (55. Rd6 $142 Bf4 56. Ra6) 55... g6 56. Rd3 Bc5 57. Rd5 Be3 58. Rd8 Kh6 59. Rd7 Bc5 60. Rd1 Kh5 61. Rd5 Be3 62. Re5 Bf4 63. Re8 {[%cal Re8h8]} g4 64. hxg4+ Kxg4 65. b6 {White mates.} g5 66. b7 Bd6 67. b8=Q Bxb8 68. Rxb8 {KR-K3P} f4 69. Rf8 Kh5 70. Rf6 Kg4 71. Kf2 Kh3 72. Kf3 {[%cal Rf6h6]} g4+ 73. Kxf4 {KR-KPP} g3 74. Rg6 Kg2 75. Rxg3+ {KR-KP} Kf2 76. Re3 Kg2 77. Rf3 Kh2 78. Rf2+ Kh1 79. Kg3 Kg1 80. Rf6 Kh1 81. Rf1# {Weighted Error Value: White=0.16 (very precise) /Black=0.40} 1-0
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| Folgender Benutzer sagt Danke zu Major Chaos für den nützlichen Beitrag: | ||
ArneB (Gestern) | ||
#138
Gestern, 17:37
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Re: Die tollen Schachprogramme von Arne Bailliere
Yes, it looks to be too powerful for the Vancouver whatever speed. So lets adjust the overview engine to Caissa and see if that makes a difference.
[Event "Chess Gate Caissa"]
[Site "ChessMind"] [Date "2026.03.08"] [Round "?"] [White "Mephisto Phoenix 2, Vancouver Full"] [Black "Karpov, 2100"] [Result "0-1"] [ECO "C84"] [WhiteElo "2400"] [BlackElo "2100"] [Annotator "Clive"] [PlyCount "142"] [EventDate "2026.??.??"] {[%evp 22,142,-14,-17,-1,-2,0,-3,0,-1,1,-44,-45,-41,-44,-48,-51,-53,-48,-50,-42,-41,-48,-48,-45,-42,-43,-55,-52,-70,-63,-65,-65,-64,-56,-66,-50,-112,-58,-96,-7,-2,-2,-4,-3,-4,-7,-7,-16,-27,-34,-222,-173,-266,-265,-250,-244,-232,-228,-485,-465,-535,-538,-539,-547,-586,-603,-622,-612,-622,-718,-703,-628,-645,-599,-724,-669,-913,-4695,-1523,-974,-19986,-19987,-19988,-19989,-19988,-19988,-19990,-19990,-19997,-19992,-29976,-19993,-29975,-29979,-29979,-29976,-29979,-29981,-29980,-29979,-29977,-29981,-29979,-19995,-19995,-19991,-19992,-19993,-19994,-19995,-19998,-19999,-27995,-27995,-27996,-27996,-27997,-27997,-27998,-27998,-27999,-27999]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d4 exd4 6. O-O Be7 7. e5 Ne4 8. Nxd4 O-O 9. Nf5 d5 10. Bxc6 bxc6 11. Nxe7+ Qxe7 12. Re1 Bf5 (12... Qxe5 13. f3 $16) 13. f3 Nc5 (13... Qxe5 $2 14. fxe4 Rfe8 15. c3 $18) 14. b3 {[#] Threatens to win with Ba3.} Ne6 {aiming for ...Qc5+. The position is equal.} 15. Ba3 {Prevents Qc5+.} c5 16. Qxd5 (16. Nc3 $5 {[%cal Rc3d5]}) 16... Qh4 {[%cal Rh4e1]} 17. Nc3 Rfd8 {[%cal Bf8d8,Bd8d5,Bd5d3][%mdl 32]} 18. Qc4 Qd4+ 19. Kh1 (19. Qxd4 Nxd4 20. Rac1 (20. Bxc5 Nxc2 21. Rac1 Nxe1 $17) 20... Nxc2 21. Rxc2 Bxc2 22. Bxc5 Rd3 $17) 19... Bxc2 20. Nd5 Rxd5 21. Qxc2 Rad8 22. Bb2 Qd3 23. Qxd3 Rxd3 24. h3 g5 25. Kg1 Kg7 26. Kf1 Kg6 27. Re4 Rd1+ 28. Rxd1 Rxd1+ 29. Re1 Rxe1+ 30. Kxe1 $17 {[%mdl 4096] Endgame KB-KN} Kf5 {...Nf4 is the strong threat.} 31. g4+ Kf4 32. Kf2 h6 33. Bc3 c6 34. Bb2 $1 Nd4 35. e6 Nxe6 {White must now prevent ...f5.} 36. Bc3 $2 (36. Bf6 $15) 36... f5 37. Bb2 ({Reject} 37. Bd2+ Ke5 38. gxf5 (38. Bc3+ Nd4 $17) 38... Kxf5 $17) 37... Nd4 38. Bc1+ Ke5 39. gxf5 Kxf5 40. h4 $2 (40. Ba3 Kf4 41. Bxc5 Nxf3 42. Bd6+ Ne5 43. h4) 40... gxh4 $19 41. Bxh6 Ke6 42. Kg2 {[#]} Kd5 $1 43. f4 Ke4 44. Kh3 Ne2 45. Kg4 h3 46. Kxh3 Nxf4+ 47. Kg4 Nd3 48. Bg5 Nb4 49. a4 Nc2 50. Be7 Na1 51. Bxc5 Nxb3 52. Ba3 c5 53. Kg5 Kd4 54. Kf5 c4 55. Ke6 a5 56. Kd7 c3 57. Kc6 Kc4 58. Kc7 Na1 59. Kd6 c2 60. Kc6 Nb3 61. Kb6 Nd4 62. Bc1 Nb3 63. Ba3 Kd4 64. Bb2+ Ke3 65. Kb5 Kd2 66. Kc4 c1=Q+ 67. Bxc1+ Nxc1 {Black mates.} ({Not} 67... Kxc1 68. Kxb3 Kd2 69. Kc4 $11) 68. Kb5 Nb3 69. Kc4 Kc2 70. Kd5 Kc3 71. Kd6 Kb4 {Weighted Error Value: White=0.48/Black=0.14 (very precise)} 0-1
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| Folgender Benutzer sagt Danke zu Major Chaos für den nützlichen Beitrag: | ||
ArneB (Gestern) | ||
#139
Gestern, 17:50
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Re: Die tollen Schachprogramme von Arne Bailliere
Okay, so it looks like both Stockfish and Caissa as overview engines are too much. So let us try the Ultimate engine.
[Event "Chess Gate Ultimate"]
[Site "ChessMind"] [Date "2026.03.08"] [Round "?"] [White "Mephisto Phoenix 2, Vancouver Full"] [Black "Karpov, 2100"] [Result "1-0"] [ECO "C92"] [WhiteElo "2400"] [BlackElo "2100"] [Annotator "Clive"] [PlyCount "177"] [EventDate "2026.??.??"] {[%evp 21,176,21,21,-5,59,54,51,56,73,74,137,140,139,146,152,151,148,130,123,125,120,126,175,167,171,177,359,342,341,347,344,345,338,309,365,354,351,350,354,348,358,342,334,329,352,325,341,310,307,306,306,309,318,274,292,288,318,316,385,307,312,317,437,323,426,374,373,359,353,331,330,328,424,298,300,286,330,331,486,327,328,328,358,327,370,372,358,352,358,357,350,354,350,314,365,334,356,349,407,413,400,374,397,393,419,415,405,384,384,370,357,336,289,251,312,251,19994,19995,19996,19997,19998,19999,19999,27973,27973,27974,27974,27975,27975,27976,27980,27981,27982,27981,27989,27990,27990,27990,27990,27991,27991,27990,27993,27994,27994,27995,27995,27996,27996,27997,27997,27998,27998,27999,27999,27999,29999]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Bb7 10. d4 Re8 11. a4 h6 12. Qd3 Na5 13. Bc2 {[%cal Bb3c2,Bc2d3,Bd3b5,Bb5c4][%mdl 32]} c5 14. dxc5 {White is slightly better.} (14. axb5 c4 15. Qd1 axb5 $11) 14... dxc5 {[#] aiming for ...Qxd3.} 15. axb5 Qxd3 16. Bxd3 axb5 17. Bxb5 Reb8 18. Nxe5 Nb3 19. Rxa8 Bxa8 20. Bc4 Nxc1 21. Rxc1 {[#] Hoping for Nd2.} (21. Bxf7+ $6 Kf8 22. Rxc1 Bd6 $11) 21... Kf8 22. f3 {Strongly threatening Rd1.} (22. Nxf7 $6 Rxb2 23. f3 Nxe4 $16) (22. Bxf7 Bd6 23. f4 (23. Nc4 Bf4 $17) 23... Bxe5 24. fxe5 Kxf7 25. exf6 Rxb2 $11) 22... Rxb2 23. Na3 (23. Bxf7 $6 Nxe4 24. Bc4 (24. fxe4 Bxe4 25. Na3 Rxg2+ 26. Kf1 Rh2 $11) 24... Nd6 $16) 23... Nxe4 $2 (23... Nh5 24. Bxf7 Nf4 25. Ng6+ Nxg6 26. Bxg6 Bg5) 24. Nd3 ({And not} 24. Bxf7 Bg5 25. Re1 Nxc3 $11) (24. Nxf7 Bh4 $11) 24... Rd2 25. fxe4 Bxe4 26. Nf2 Ba8 27. Rc2 Bg5 28. Rxd2 Bxd2 29. Nb1 Be3 30. Kf1 Ke7 31. Ke2 Bg5 32. g3 h5 33. Nd2 Bf6 34. Nfe4 Be5 35. g4 ({Less strong is} 35. Nxc5 Bxg3 36. Nd3 Bb7 $18) 35... hxg4 36. hxg4 g6 37. Kd3 ({Much less strong is} 37. Nxc5 $6 Bxc3 38. Ndb3 Bc6 $18) 37... f6 38. Nxc5 Bh2 39. Ne6 f5 40. gxf5 gxf5 41. Nd4 f4 42. Be6 Kd6 43. Nc4+ Kc5 44. Nb3+ Kb5 45. Bd7+ Ka6 46. Nd4 f3 47. Nd2 f2 48. Ke2 Bg1 49. Kf1 Kb6 (49... Bh2 {was called for.} 50. Kxf2 Kb6) 50. Be6 Bh2 51. Kxf2 Kc5 52. Ke3 Bg1+ 53. Kd3 Kd6 54. Nc4+ Ke7 55. Bg4 Bb7 56. Nd2 Kd6 57. c4 Kc5 58. Bf3 Ba6 59. Ne4+ Kb6 60. Kc3 Kc7 61. Nc5 Bc8 62. Nd3 Bd7 63. c5 {[%cal Bc4c5,Bc5c6,Bc6c7][%mdl 32]} Bh2 64. Kc4 Be8 65. Nb5+ Kd7 66. c6+ Ke6 67. Kc5 Bg1+ 68. Kb4 Bh2 $2 (68... Bxc6 69. Bxc6 Bb6) 69. c7 $18 Bd7 70. Nc5+ Ke7 71. Nxd7 Bxc7 72. Nxc7 Kxd7 {White mates.} 73. Nd5 Ke6 74. Kc4 Kd6 75. Kd4 Kc6 76. Ne3+ Kc7 77. Nf5 Kd8 78. Bc6 Kc8 79. Kc4 Kd8 80. Kc5 Kc7 81. Nh6 Kb8 82. Kb6 Kc8 83. Nf7 Kb8 84. Bd7 Ka8 85. Ne5 Kb8 86. Nd3 Ka8 87. Nc5 Kb8 88. Na6+ Ka8 89. Bc6# {Weighted Error Value: White=0.18 (very precise) /Black=0.31} That's more like it! Lets see if the Vancouver can now win with Black.
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| Folgender Benutzer sagt Danke zu Major Chaos für den nützlichen Beitrag: | ||
ArneB (Gestern) | ||
#140
Gestern, 17:57
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Re: Die tollen Schachprogramme von Arne Bailliere
Another good game spoilt a little bit by the fact that the Ultimate overseer couldn't finish an easy end game. I had to call it for Karpov.
[Event "Chess Gate Ultimate"]
[Site "ChessMind"] [Date "2026.03.08"] [Round "?"] [White "Karpov, 2100"] [Black "Mephisto Phoenix 2, Vancouver Full"] [Result "1-0"] [ECO "B19"] [WhiteElo "2100"] [BlackElo "2400"] [Annotator "Clive"] [PlyCount "149"] [EventDate "2026.??.??"] {[%mdl 8192][%evp 36,149,62,41,77,61,102,26,228,134,172,158,171,40,209,106,115,58,58,56,159,117,194,119,256,181,162,125,107,76,390,46,43,47,52,58,42,55,57,49,100,52,76,86,151,136,338,314,343,311,338,296,554,549,555,538,551,550,544,550,548,552,548,537,549,539,19982,29978,29979,29979,19989,29981,29982,29983,29983,29984,29985,29982,29983,29984,29984,29984,29984,29985,29986,19989,29983,29983,29985,29986,29986,29986,29986,29987,29987,29983,29983,29982,29983,29982,29982,29984,29984,29982,29982,29983,29983,29983,19995,29984,29984,29984,29982,29983,29983,29982]} 1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 Qc7 11. Bd2 e6 12. O-O-O Ngf6 13. Ne4 O-O-O 14. g3 Nxe4 15. Qxe4 Nf6 16. Qe2 Bd6 17. c4 c5 18. Bc3 Rhe8 19. Kb1 Kb8 20. Rhe1 a6 21. Rd3 Re7 $2 (21... cxd4 $11 22. Bxd4 Ka8) 22. Ne5 Ree8 23. Red1 {Black must now prevent dxc5.} Kc8 24. R3d2 (24. dxc5 $6 Bxc5 25. b4 Rxd3 26. Rxd3 Bf8 $14) 24... Bf8 $2 ({Black should try} 24... cxd4 $14 25. Bxd4 (25. Rxd4 Bxe5 26. Rxd8+ Rxd8 $11) 25... Bxe5 26. Bxe5 Rxd2 27. Rxd2 Qa5) 25. dxc5 Bxc5 26. Rd3 Rxd3 27. Rxd3 (27. Qxd3 Bxf2 28. Qf3 Bc5 $11) 27... Re7 28. Rd1 Qb6 29. Rd2 {[%cal Ob2b4]} Kb8 30. Nd3 Qc6 31. Nxc5 Qxc5 32. Rd3 {aiming for Be5+.} (32. b3 {is more complex.} Kc8 33. g4 Qg5 34. f3) 32... Qxh5 {[%mdl 8192] [#]} (32... Kc8 $16 {is a better chance.}) 33. Qxh5 $2 (33. Be5+ $1 $18 Kc8 34. Qe3 Qh1+ 35. Kc2) 33... Nxh5 $16 {[%mdl 4096] Endgame KRB-KRN} 34. Bb4 Re8 35. Rd7 {[%mdl 1024] White has compensation.} f5 36. Kc2 Kc8 37. Rf7 Rd8 {Inhibits Bd6.} 38. Re7 Rd4 39. b3 Rg4 40. Bd6 ({Of course not} 40. Rxe6 $6 f4 $14) 40... Re4 $2 (40... Rd4 $16 41. c5 (41. Rxe6 Kd7 $17) 41... Nf6) 41. Rc7+ $18 Kd8 42. c5 Re2+ 43. Kd3 Rxf2 (43... Rxa2 44. Rxb7 Ra1) 44. Rxb7 Rf3+ 45. Kc2 {c6 is the strong threat.} Rf2+ 46. Kd1 {Hoping for c6.} Rf3 47. Ke2 {c6 would kill now.} Rc3 48. Kd2 Rxc5 49. Bxc5 Kc8 {[#]} 50. g4 $1 Kxb7 ({#22 Stockfish 17:} 50... fxg4 51. Re7 g5 52. Rxe6 Nf4 53. Rxh6 g3 54. Bg1 Kd7 55. b4 g2 56. a4 Ke7 57. Ke3 (57. a5 $142 Nd5 58. Bc5+ Kf7 59. Rxa6 g1=B 60. Bxg1 g4 61. Rd6 Ne7 62. a6) 57... Nd5+ $18 58. Ke2 Nf4+ 59. Kd2 Ne6 60. a5 Kf7 {[%eval 464,22] [%wdl 1000,0,0]}) 51. gxh5 {KB-KP} Kc6 52. Bd4 Kd6 53. Bxg7 Ke7 54. Ke3 Kf7 55. Bxh6 {KB-K3P} Kf6 56. Ke2 Kf7 57. Bf4 a5 58. a4 Kf6 59. Bd2 f4 60. Kd1 f3 61. Be1 f2 62. Bxf2 {KB-KPP} e5 63. Kd2 Kg5 64. Ke3 Kxh5 65. Ke2 Kg4 66. Kd1 Kf3 67. Bb6 Ke4 68. Kc2 Kf5 69. Be3 Ke4 70. Bd2 Kd4 71. Kc1 Kd3 72. Kd1 Kd4 {White mates.} 73. Be1 Kd5 74. Kc2 Ke4 75. Bf2 {Weighted Error Value: White=0.41/Black=0.54 I resigned for the Vancouver as this should be a win for Karpov.} ({199.88 Stockfish 17:} 75. Bxa5 Kd4 76. Bc3+ Kd5 77. Kd3 e4+ 78. Ke3 Kc6 79. Kxe4 Kc5 80. a5 Kc6 81. a6 Kb6 82. Kd5 Kxa6 83. Kc6 Ka7 84. b4 Kb8 85. b5 Kc8 86. Bf6 Kb8 87. b6 Kc8 88. b7+ Kb8 89. Be5+ Ka7 90. b8=Q+ Ka6 91. Qa8# {[%eval 32734,52] [%wdl 1000,0,0]}) 1-0
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| Folgender Benutzer sagt Danke zu Major Chaos für den nützlichen Beitrag: | ||
ArneB (Gestern) | ||
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Linear-Darstellung
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| Tipp: Die ältesten Schachprogramme | AlexS | Oldie & Retro Schachprogramme / Chess Programs | 9 | 20.07.2020 22:56 |
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