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Subject: Re: Mate that should be easy.

Author: Vladimir Medvedev

Date: 03:48:36 10/20/03

Go up one level in this thread


GreKo 2.54 analysis (Pentium-4, 1.6 GHz)

 1     -20      6      3146  1. Rxd6
 2     -47     21     23056  1. Rxd6 b4+ 2. Ka7
 3      53     70     92138  1. Nb3+! Kb4 2. a3+ Ka4 3. Nc5#
 3     322     89    122154  1. Nb3+ Kc4 2. Nxd6+ Kb4 3. bxc8=Q Bxh7 4. Rxh4
gxh4 5. f8=Q h1=Q 6. Qx
e7 Qhxd1 7. Qxh7 Qxb2 8. Bxf6 Qxa2+
 4     359    176    288662  1. Nb3+ Kb4 2. a3+ Kc4 3. Nxd6+ exd6 4. bxc8=Q+
Nc5+ 5. Nxc5 Bxh7 6. Rx
h4 gxh4 7. f8=Q h1=Q
 5     459    207    329905  1. Nb3+! Kb4 2. a3+ Kc4 3. Nxd6+ exd6 4. bxc8=Q+
Nc5+ 5. Qxc5+ dxc5 6.
Na5#
 5     713    379    747158  1. Nb3+ Kd5 2. Rxd6+ exd6 3. Nxf6+ Ke5 4. Nd7+ Kd5
5. Nb6+ Kc6 6. Bf3+
d5 7. bxc8=Q+
 6     813    403    778457  1. Nb3+! Kd5 2. Rxd6+ exd6 3. Nxf6+ Ke5 4. Nd7+ Kd5
5. Nb6+ Kc6 6. Na5+
 Kc7 7. bxc8=Q#
 6     823    562   1339970  1. Nb3+ Kd5 2. Rxd6+ exd6 3. Nxf6+ Ke5 4. Nd7+ Kd5
5. Nb6+ Kc6 6. Na5+
Kc5 7. bxc8=Q+ Kb4 8. bxc3+ Ka3
 7     923    664   1484646  1. Nb3+! Kd5 2. Rxd6+ exd6 3. Nxf6+ Ke5 4. Nd7+ Kd5
5. Nb6+ Kc6 6. Na5+
 Kc5 7. bxc8=Q+ Kb4 8. a3#
 7   32750   1187   3774424  1. Nb3+ Kd5 2. Rxd6+ exd6 3. Nxf6+ Ke5 4. Nd7+ Kd5
5. Nb6+ Kc6 6. Na5+
Kc5 7. bxc8=Q+ Nc7+ 8. Qxc7+ Kb4 9. Qxd6#  {+mate in 9}



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