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| − | ==The rule==
| + | #REDIRECT [[Swap rule]] |
| − | After [[Red]] played the first move [[Blue]] player is asked wether she wants to swap or not, that is to invert the colors or to keep on this way.
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| − | [[Swap_rule|Detailled article]].
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| − | ==Where to swap==
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| − | The use of the swap rule is to force the first player to play not too good moves. Therefore it is intersting to find out what are the moves that should be swapped (the best moves), what are moves that should not be swapped (the worse moves), what are the moves for which no answer is known yet.
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| − | On every size [[a1_opening|a1]], b1 and symmetrical moves are known losing moves.
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| − | The red marked hexes are not to be swapped.
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| − | ===Size 4===
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| − | <hex>R4 C4 Va1 Va2 Va3 Vb1 Vb2 Vb4 Vc1 Vc3 Vc4 Vd2 Vd3 Vd4</hex>
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| − | ===Size 5===
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| − | <hex>R5 C5 Va1 Va2 Va3 Vb1 Vc1 Vd1 Vb5 Vc5 Vd5 Ve3 Ve4 Ve5</hex>
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| − | ===Size 6===
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| − | <hex>R6 C6 Va1 Va2 Vb1 Vc1 Vd1 Ve1 Vb6 Vc6 Vd6 Ve6 Vf5 Vf6</hex>
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| − | ===Size 7===
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| − | <hex>R7 C7 Va1 Vb1 Vf7 Vg7</hex>
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| − | ==External links==
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| − | [http://www.cs.cmu.edu/People/hde/hex/hexfaq/ A faq about Hex]
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| − | [http://www.cs.ualberta.ca/~queenbee/openings.html A more complete site] with solution to sizes 7 beware, the colors are inverted, vertical is blue there.
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