Examples 2,3: prelimanary moves
The fact that my five step thought process covers all possibilities to gain wood in a forced way, makes that I sometimes can make progress by exclusion. If four of the five steps are excluded, the gain of wood must come from the remaining step. Since 3 of the 5 steps have geometrical characteristics which usually are easy to spot, a lot of time can be saved. Sometimes the solution is obscured by preliminary moves. There are two main types: moves that put the targets into place and moves that put the attackers into place. The moves have in common that the initiative must be preserved, so it are CCT moves. Example 2 Black to move and win 8/5k2/3Rn3/1p3r2/1P5P/2N2RK1/8/4r3 b - - 1 1 solution The winning motif is not visible yet. The targets are not in place. 1. ... Rg1+ preliminary move 1 forces the white king into a skewer 2.Kf2 Rf1+ preliminary move 2 attracts the white king in a double attack 3.Kxf1 Rxf3+ executes the winning double attack. The double attack is not ...