7 Responses to Tuesday Quiz

  1. Yuichi Sato says:

    (a) 1.e7+ Kg7 2.Qxe8 Qe3+ 3.Nf2
    (a1) 3. …hxg3 4.Qxf7+ Kh6 5.hxg3 Qxg3+ 6.Kf1 ±
    (a2) 3. …h3 4.Qxf7+ Kh6 5.Qf4+ Qxf4 6.gxf4 Kg7 7.e8=Q ±
    (b) 1.e7+ Kg8 2.Qxe8+ Kh7 ( 2. …Kg7?? 3.Qxf7+ Kh8 4.e8=Q+ [ or 4.e8=R+ Qf8 5.Rxf8# ] 4. …Qf8 5.Qexf8# ) 3.Qxf7+ Qg7 4.Qxg7+ Kxg7 5.e8=Q ±
    (c) 1.e7+ Kxe7 2.Qc7+ Kf6 ( 2. …Kf8?? 3.Qxf7# ) 3.Qxf7+ Kg5 4.Qf4+ Kh5 5.g4#

  2. mdchess says:

    1. Qd6+
    … Re7 2. Qd8+ Re8 3. e7+ +-
    … Kg8 2. exf7+ +-
    … Kg7 2. Qd7 Qe3+ 3. Nf2 Qe1+ 4. Kg2 Rf8 5. e7 +-

  3. bumpaguv says:

    Looking again at the position after 1…Kxe7, 2. Qc7+ Kf6 3. Qxf7+ Kg5 4. Qf4+ Kh5 5. Qxh4 is mate, and that’s better than +- 🙂

  4. yelenadembo says:

    Well done

  5. yelenadembo says:

    Actually, 1.e7 is much stronger

  6. yelenadembo says:

    Well done

  7. bumpaguv says:

    This is my original comment, which I must have lost when I tried to post it. My apologies:

    1. e7+

    1…Kg7 2. Qxe8 Qe3+ 3. Kf1 Qf3+ 4. Nf2+-

    1…Kg8 2. Qxe8+ Kh7 [2…Kg7 3. Qxf7+ Kh8 4. Qg8#] 3. Qxf7+ Qg7 4. e8Q+-

    1…Kxe7 2. Qc7+ Kf6 [2…Kf8 3. Qxf7#] 3. Qxc6+ Re6 [3…Kg7 4. Qxe8] 4. Qf3+ Kg7 [4…K37 5. Bxe6 fxe6 Qb7++-] 5. Bxe6 fxe6 6. Qb7++-

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