3 kings against one kingRules of the Russian Checkers | OpeningsTo win you must control big diagonal ! Step 1Goal: move opponent from path a7-g1 and b8-h2 Pos 1 Move: c1-f4,g1-h2 Pos 2 e1-g3 h2-g1 g3-h2 g1-c5 h2-g1 c5-e7 Pos 3 Step 2Goal: put your kings in c5 and f4. You have to move opponent from path a3-f8 and c1-h6. g1-e3 2 kings in one line e7-b4a1-f6 We started used king on big diagonal b4-a5 e3-c5 ![]() Pos 4 Step 3Goal: build Petrov's triangle...a5-d8 f6-c3 d8-h4 The position with kings on c5, f4, c3 is Petrov's triangle. There are four different triangles of Petrov. ![]() Pos 5 Step 4Use rule: "move king from triangle's top to king located on big diagonal" Let us apply the rule for pos 5:The top of triangle is f4. The stones should be moved to d2 f4-d2 h4-e1 c5-g1 e1-h4 g1-f2 h4-e1 b4-a5 Pos 6 Victory
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