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Answer keyDouble checks11. Qg7+ Rxg7 2. hxg7+ Kg8 3. Rh8#White to move21. Ne7+ Kh8 2. Nxg6+ hxg6 3. Qh6#White to move31... Qxf1+ 2. Kxf1 Ng3+ 3. Ke1 Rf1#Black to move41. Ng5+ hxg5 2. hxg6+White to move51. Ne5+ Ke6 2. Qf5+White to move61... Ne1+ 2. Kg1 Qg2#Black to moveSolve these on screen at chessboost.orgPage 2