6 Responses to Monday Quiz

  1. bumpaguv says:

    1. Bxa7

    1…Rxa7 2. Rxb8+ Kxb8 3. Rd8+ Qc8 4. Rxc8+ Kxc8 5. Qxa7+-

    1…Rc8 2. Bc5+ Ra7 [2…Kb8 3. Qa7#] 3. Qxa7#

    1…Rxb3 2. Bb6+ Kb7 3. Qa7+ Kc8 4. Qxc7#

  2. mdchess says:

    OK 1. Ra3 does not work after Rb1+

    1. Bxa7 Rxa7 2. Rxb8+ Kxb8 3. Rd8+ Kb7 4. Qb4+ Ka6 5. Rb8 +-
    1. Bxa7 Rxb3 2. Bb6+ Kb7 3. Qa7+ Kc8 4. Qxc7#

  3. Yuichi Sato says:

    (a) 1.Bxa7 Rxa7 2.Rxb8+ Kxb8 3.Rd8+
    (a1) 3. …Qc8 4.Rxc8+ Kxc8 5.Qxa7 ±
    (a2) 3. …Kb7 4.Qb4+ Ka6 5.Rb8 ( threatening checkmate with either 6.Qa3# or 6.Qa4# )
    (a2) ① 5. …Qxc4+ 6.Qxc4+ Ka5 7.Qb4+ Ka6 8.Qa4#
    (a2) ➁ 5. …Rb7 6.Qxb7+ Ka5 7.Qa7# or Ra8#
    (b) 1.Bxa7 Rxb3 2.Bxb8+ Kxb8 3.Rd8+
    (b1) 3. …Qc8 4.Rxc8+ Kxc8 5.Qxb3 ±
    (b2) 3. …Kb7 4.Qxb3+ Ka7 5.Rb8 ( threatening checkmate with 6.Qb7# ) Qxc4+ 6.Qxc4 Kxb8 7.Qxc6 ±
    (c) 1.Bxa7 Re8 2.Bc5+ Kb8 ( 2. …Ra7?? 3.Qxa7# ) 3.Rxb7+ Kxb7 ( or 3. …Kc8 4.Qa8# ) 4.Qa7+ Kc8 5.Qa8#

  4. yelenadembo says:

    Well done

  5. yelenadembo says:

    Very good

  6. yelenadembo says:

    Well done

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