The GK holds its own until the endgame. The Berlin seems to play with the GK for a while before making the kill!
[Event "CB-Emu"]
[Site "Computer"]
[Date "2025.11.29"]
[Round "1"]
[White "Saitek GK 2100 32MHz x 3"]
[Black "Mephisto Berlin 68000"]
[Result "0-1"]
[ECO "D10"]
[WhiteElo "2100"]
[BlackElo "2106"]
[Annotator "Tactical Analysis 4.3 (4s)"]
[PlyCount "204"]
[EventDate "2025.??.??"]
[TimeControl "1800+10"]
{[%evp 9,203,-34,-14,-8,-6,-54,-61,-67,-23,-55,-58,-109,-118,-109,-83,-102,-88,-87,-91,-95,-1,-13,-6,-4,72,59,36,29,41,47,75,73,76,37,279,0,0,0,0,0,0,11,15,-57,-1,-8,-7,-8,-12,-13,32,-2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-1,-2,-3,-3,-553,-18,-462,-22,-21,-23,-23,-24,-6725,-6724,-780,-23,-32,-15,-8053,-16,-971,0,0,0,-19972,0,-8053,0,-4314,-4986,-974,0,0,0,0,0,-19974,-19967,-19986,-19978,-19991,-19985,-19990,-19990,-19989,-19986,-19986,-19983,-19983,-19963,-8053,-8053,-19981,-19981,-19980,-19981,-19982,-19979,-19987,-19988,-19981,-1008,-19979,0,-5211,-2582,-909,-6397,-8053,0,0,0,0,0,-19980,-19982,-19982,-19984,-19984,-19980,-19982,0,0,0,0,0,-6361,-933,-19997,-29979,-29986,-27996,-27997,-27997,-27998,-27998,-27999,-27999,-27998,-27998,-27999,-27999,-27999,-27999,-27993,-27993,-27995,-27995,-27996,-27996,-27997,-27997,-27998,-27998,-27999,-27999,-29999]} 1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Bg5 dxc4 5. a4 h6 (5... e5 {is more complex.} 6. dxe5 Qa5 7. Qd2 h6) 6. Bxf6 exf6 7. e3 Be6 8. Nf3 {Black is slightly better.} Qb6 9. Qc2 Na6 {[%cal Bb8a6,Ba6b4,Bb4d3][%mdl 32]} 10. Rd1 O-O-O 11. Be2 Bd6 12. O-O Nb4 13. Qb1 Qc7 14. Ne4 Bd5 15. Nxd6+ Qxd6 16. Nd2 Nd3 17. b3 {[%cal Bb2b3,Bb3b4][%mdl 32]} c3 18. Bxd3 cxd2 19. b4 h5 20. Rxd2 h4 21. b5 Kb8 $2 (21... cxb5 $14 22. e4 (22. Qxb5 Kb8 $11) 22... Be6) 22. Rc1 $2 (22. e4 $18) 22... h3 $36 {[%mdl 2048] Black is pushing.} 23. g3 cxb5 24. axb5 Rc8 25. Rdc2 Be6 26. b6 Qxb6 27. Qxb6 axb6 28. Kf1 Rxc2 29. Rxc2 {[%mdl 4096] Endgame KRB-KRB} Rc8 30. Ke1 Rxc2 31. Bxc2 {KB-KB} b5 32. e4 Kc7 33. Kd2 b4 34. d5 Bg4 35. Kd3 Bf3 {[%cal Of6f5]} 36. Ke3 Bg2 {[%cal Of6f5]} 37. Kd4 Kb6 38. Kc4 b3 39. Bxb3 Bxe4 40. Ba4 Kc7 {Strongly threatening ...Kd6.} 41. Be8 Bg6 42. Kc5 b6+ 43. Kb5 Bh5 44. d6+ Kxd6 45. Kxb6 g5 46. f4 $2 {[%mdl 8192]} (46. Bc6 $11 {and White is okay.}) 46... Bg6 $2 (46... Kd5 $1 $19 47. Bd7 gxf4 48. gxf4 Ke4) 47. Kb5 $2 {[%mdl 8192]} (47. Bc6 $1 $11) 47... gxf4 $2 (47... Kd5 $1 $19 {Threatens to win with ...gxf4.} 48. Bc6+ Kd4) 48. gxf4 Kd5 {...Ke4 is the strong threat.} 49. Bc6+ $1 Kd4 50. Bf3 $2 {[%mdl 8192]} (50. Kb4 $11) 50... Bd3+ $19 51. Kb4 f5 $2 ({Black should try} 51... Ke3 $19 52. Bg4 Bf1) 52. Bd1 Ke3 53. Bb3 $2 {[%mdl 8192]} (53. Kc3 $11 Bf1 54. Bb3) 53... f6 $2 (53... Kxf4 $19 54. Bxf7 Kf3) 54. Kc5 $2 {[%mdl 8192]} (54. Kc3 $11 Bf1 55. Bd1) 54... Kxf4 $2 (54... Be2 $19 55. Be6 Bg4) 55. Kd4 $11 Be4 56. Bc4 $2 {[%mdl 8192]} (56. Bd1 $11) 56... Bg2 $2 (56... Kf3 $19 57. Be6 Kf2) 57. Bf7 $2 {[%mdl 8192]} (57. Bd3 $11) 57... Bc6 $2 (57... Kf3 $1 $19 58. Kc3 f4) 58. Bc4 $2 {[%mdl 8192]} (58. Bg6 $11 Bb5 59. Bh5) 58... Kf3 $1 $19 59. Bf1 Kg4 $2 (59... Kf2 $19 60. Bxh3 f4) 60. Be2+ Bf3 61. Bc4 f4 62. Bb3 $2 {[%mdl 8192]} (62. Be6+ $11 f5 63. Kd3) 62... Bc6 63. Kc5 Bb7 64. Be6+ f5 65. Kd4 Be4 66. Bc4 Bg2 67. Be6 Bc6 68. Bc4 Bd7 69. Bd5 Ba4 70. Kd3 {[#]} Bb5+ $1 71. Kd4 Be2 72. Bc6 Bf3 73. Bd7 Be4 74. Bb5 Bc2 (74... Kf3 $142 75. Bf1 Kf2 76. Bxh3 Kg1) 75. Kc3 Bd1 $2 ({Better is} 75... Be4 $19 {Hoping for ...Bg2.} 76. Kd4 Kf3) 76. Kd4 $2 {[%mdl 8192]} (76. Kd2 $11) 76... Bb3 {And now ...Kf3 would win.} 77. Bd3 Be6 78. Bb5 Bg8 $2 (78... Kf3 $19 79. Bf1 Bc8) 79. Bc6 $1 $11 Bb3 {White must now prevent ...Bc2.} 80. Kc3 {Inhibits Bc2.} Bd1 81. Kd4 $2 {[%mdl 8192]} (81. Kd3 $11) 81... Be2 $19 82. Bb7 Bf1 83. Bd5 Ba6 84. Bc6 Kg5 $2 (84... Bf1 $19 85. Bd5 Bg2) 85. Bf3 $1 $11 Bf1 {aiming for ...Bg2.} 86. Bd1 $1 Bg2 87. Bc2 $2 {[%mdl 8192] Against Be4} (87. Kd3 $11) 87... Bc6 $19 88. Ke5 Be4 89. Bxe4 {Black mates.} fxe4 90. Kxe4 {KPP-KP} Kg4 91. Kd4 {[#]} Kf3 $1 ({Weaker is} 91... Kf5 92. Kd3 $11) 92. Ke5 Kg2 93. Kxf4 Kxh2 {KP-K} 94. Kf3 Kg1 {[%cal Bh2g1,Bg1g2,Bg2g3,Bg3f3][%mdl 32]} 95. Ke3 h2 96. Ke2 h1=Q 97. Ke3 Qd5 98. Ke2 Kg2 99. Ke3 Kg3 100. Ke2 Qd4 101. Ke1 Kf3 102. Kf1 Qf2# {Weighted Error Value: White=1.06/Black=0.88} 0-1