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Subject: Strange game in the SSDF database

Author: Vincent Lejeune

Date: 05:22:25 09/13/00


Let's look at the sequence : 81. Qd5+ {#17/4 0} 81... Ke7 {214} 82. Qe4+ {#18/4
0} 82... Kf6 {128} 83. Qc6+ {#19/4 0} 83... Ke7 {145} 84. Kb4 {#19/5 0} 84...
Qe1+ {141} 85. Qc3 {#16/1 0}
Why Ftitz 6 annouced a mate in 17 and next moves the distance to mate rise ??
And why an underpromotion at move 90 ??

[Event "120'/40+60'/20+60'20"]
[Site "SSDF"]
[Date "2000.03.18"]
[Round "29"]
[White "Fritz 6 AMD K6-2 450"]
[Black "Rebel Tiger AMD K6-2 450"]
[Result "1-0"]
[ECO "D17"]
[BlackElo "2682"]
[Annotator "Tony Hedlund"]
[PlyCount "207"]
[EventDate "2000.02.25"]

{96MB, general.ctg. AMD K6-2 450} 1. d4 {1} 1... d5 {1} 2. c4 {1} 2... c6 {1}
3. Nf3 {0} 3... Nf6 {1} 4. Nc3 {0} 4... dxc4 {0} 5. a4 {0} 5... Bf5 {1} 6. Ne5
{0} 6... Nbd7 {0} 7. Nxc4 {0} 7... Qc7 {1} 8. g3 {0} 8... e5 {1} 9. dxe5 {0}
9... Nxe5 {1} 10. Bf4 {0} 10... Nfd7 {0} 11. Bg2 {0} 11... f6 {0} 12. O-O {0}
12... Nc5 {1} 13. e4 {0} 13... Bg6 {1} 14. Qe2 {0} 14... Nb3 {last book move 1}
15. Rad1 {0.19/13 261} 15... Bc5 {1} 16. Be3 {0.22/12 238} 16... Bf7 {1} 17.
Nxe5 {0.13/13 319} 17... Qxe5 {1} 18. Nd5 {0.44/12 252} 18... O-O {471} 19.
Bxc5 {0.50/15 0} 19... Nxc5 {70} 20. f4 {0.53/14 147} 20... Qb8 {671} 21. Qc2 {
0.41/14 584} 21... Na6 {335} 22. Ne7+ {0.47/14 240} 22... Kh8 {203} 23. Nf5 {
0.47/13 16} 23... Qc7 {475} 24. Qc3 {0.44/14 0} 24... Be6 {565} 25. Nd6 {
0.81/13 288} 25... Rad8 {580} 26. e5 {0.84/14 0} 26... fxe5 {610} 27. fxe5 {
0.97/13 211} 27... Kg8 {430} 28. a5 {1.00/13 267} 28... Qb8 {200} 29. Rxf8+ {
1.06/13 154} 29... Rxf8 {263} 30. Rd4 {1.09/14 286} 30... g6 {377} 31. Rh4 {
1.22/13 314} 31... Qd8 {211} 32. Bf3 {1.19/13 578} 32... Nc7 {275} 33. Nxb7 {
1.09/14 476} 33... Qg5 {165} 34. Nd6 {0.81/14 612} 34... Nd5 {1} 35. Bxd5 {
1.09/15 568} 35... cxd5 {1} 36. Kg2 {1.09/14 185} 36... d4 {32} 37. Qxd4 {
1.59/14 259} 37... Qc1 {378} 38. Rf4 {1.41/14 0} 38... Qc2+ {449} 39. Kg1 {
1.47/14 1} 39... Qc1+ {221} 40. Kf2 {1.44/14 1} 40... Qc2+ {100} 41. Ke1 {
1.16/13 418} 41... Qxh2 {644} 42. Rxf8+ {2.06/13 403} 42... Kxf8 {37} 43. Ne4 {
2.06/12 182} 43... Qh1+ {158} 44. Kd2 {2.03/13 95} 44... Qg2+ {427} 45. Kc3 {
1.75/14 1} 45... Qf3+ {204} 46. Kb4 {2.13/13 164} 46... Qb3+ {213} 47. Kc5 {
2.13/13 0} 47... Bf5 {320} 48. Nd6 {2.19/12 206} 48... Bd7 {193} 49. Qf4+ {
2.47/13 4} 49... Kg8 {354} 50. Qc4+ {3.09/15 1} 50... Qxc4+ {140} 51. Nxc4 {
3.19/18 1} 51... h5 {512} 52. b4 {3.00/18 276} 52... g5 {1} 53. b5 {2.69/17 190
} 53... h4 {76} 54. b6 {3.31/17 131} 54... axb6+ {1} 55. axb6 {3.25/17 100}
55... Bc8 {1} 56. gxh4 {3.56/16 68} 56... gxh4 {89} 57. e6 {5.31/16 7} 57... h3
{70} 58. Ne5 {5.75/16 1} 58... Kf8 {126} 59. Kd6 {10.34/15 22} 59... h2 {65}
60. e7+ {11.59/16 70} 60... Ke8 {1} 61. Ng4 {11.91/16 272} 61... h1=Q {1} 62.
Nf6+ {18.41/13 51} 62... Kf7 {14} 63. e8=Q+ {18.69/13 129} 63... Kxf6 {413} 64.
Qxc8 {#43/5 4} 64... Qh2+ {178} 65. Kc6 {#42/1 0} 65... Qg2+ {307} 66. Kc7 {
#41/1 0} 66... Qg3+ {250} 67. Kb7 {#40/1 0} 67... Qa3 {87} 68. Qd8+ {#36/1 0}
68... Ke6 {81} 69. Qe8+ {#35/1 0} 69... Kf6 {464} 70. Qe4 {#30/1 0} 70... Qa5 {
71} 71. Kc6 {#27/1 0} 71... Qc3+ {53} 72. Kd6 {#26/1 0} 72... Qg3+ {59} 73. Kd7
{#25/1 0} 73... Qh3+ {168} 74. Kd8 {#24/1 0} 74... Qh8+ {107} 75. Kc7 {#23/1 0}
75... Qh2+ {43} 76. Kc6 {#22/1 0} 76... Qd2 {47} 77. b7 {#21/1 0} 77... Qc3+ {
47} 78. Kb6 {#20/1 0} 78... Qb3+ {67} 79. Kc5 {#19/1 0} 79... Qg3 {38} 80. Qd4+
{#18/4 2} 80... Ke6 {38} 81. Qd5+ {#17/4 0} 81... Ke7 {214} 82. Qe4+ {#18/4 0}
82... Kf6 {128} 83. Qc6+ {#19/4 0} 83... Ke7 {145} 84. Kb4 {#19/5 0} 84... Qe1+
{141} 85. Qc3 {#16/1 0} 85... Qb1+ {135} 86. Qb3 {#15/1 0} 86... Qe4+ {113} 87.
Ka3 {#14/1 0} 87... Qe5 {223} 88. Qb4+ {#14/4 1} 88... Ke6 {154} 89. Qb3+ {
#13/4 2} 89... Ke7 {116} 90. b8=R {#20/5 3} 90... Qa1+ {107} 91. Kb4 {#19/1 0}
91... Qd4+ {108} 92. Kb5 {#18/1 0} 92... Qe5+ {105} 93. Ka4 {#17/1 0} 93...
Qa1+ {101} 94. Qa3+ {#16/1 0} 94... Qxa3+ {27} 95. Kxa3 {#15/1 0} 95... Kd6 {89
} 96. Rb5 {#14/1 0} 96... Kc7 {166} 97. Rd5 {#11/1 0} 97... Kc6 {89} 98. Rd3 {
#10/1 0} 98... Kc5 {1} 99. Kb3 {#9/1 0} 99... Kb6 {1} 100. Kc4 {#8/1 0} 100...
Kc6 {2} 101. Kb4 {#7/1 0} 101... Kc7 {1} 102. Kb5 {#5/1 0} 102... Kc8 {2} 103.
Kb6 {#2/1 0} 103... Kb8 {1} 104. Rd8# {#1/1 0} 1-0




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