MESON Chess Problem Database

Problem Display
PID: 182097 (8/8/8/8/NN6/5P2/4K3/kn3Q2 w - - 0 1)

Blumenthal, Oscar

Deutsches Wochenschach, 1906

8/8/8/8/NN6/5P2/4K3/kn3Q2

#3

5 + 2

6490 yacpdb 2018

SOLUTION

  • SOUND
  • Tries
    • 1.Kd1?
      • threat
        • 2.Sc2+
          • 2...Ka2
            • 3.Qc4#
      • 1...Sc3+
        • 2.Kc2+
          • 2...Sb1
            • 3.Qxb1#
          • 2...Sd1
            • 3.Qxd1#
      • 1...Sa3!
    • 1.Qg2?
      • threat
        • 2.Sc2+
          • 2...Ka2
            • 3.Qg8#
      • 1...Sd2
        • 2.Kxd2
          • 2...Kb1
            • 3.Qf1#
            • 3.Qh1#
            • 3.Qg1#
        • 2.Qg7+
          • 2...Kb1
            • 3.Qb2#
      • 1...Sa3
        • 2.Qg7+
          • 2...Kb1
            • 3.Qb2#
            • 3.Qg1#
        • 2.Qg8
          • threat
            • 3.Qa2#
          • 2...Kb1
            • 3.Qg1#
          • 2...Sc4
            • 3.Qg1#
      • 1...Sc3+!
    • 1.Qh3?
      • threat
        • 2.Sc2+
          • 2...Ka2
            • 3.Qe6#
      • 1...Sd2
        • 2.Kxd2
          • 2...Kb1
            • 3.Qf1#
            • 3.Qh1#
        • 2.Qh8+
          • 2...Kb1
            • 3.Qb2#
      • 1...Sa3
        • 2.Qh8+
          • 2...Kb1
            • 3.Qb2#
            • 3.Qh1#
      • 1...Sc3+!
    • 1.Qf2?
      • 1...Sd2
        • 2.Kxd2
          • 2...Kb1
            • 3.Qe1#
            • 3.Qg1#
            • 3.Qf1#
        • 2.Kd3
          • 2...Kb1
            • 3.Qe1#
          • 2...Sxf3
            • 3.Qa2#
            • 3.Qb2#
          • 2...Sb1
            • 3.Qa2#
            • 3.Qb2#
          • 2...Sf1
            • 3.Qe1#
            • 3.Qxf1#
            • 3.Qa2#
            • 3.Qb2#
          • 2...Sb3
            • 3.Qa2#
            • 3.Qb2#
          • 2...Sc4
            • 3.Qe1#
            • 3.Qg1#
            • 3.Qf1#
            • 3.Qa2#
          • 2...Se4
            • 3.Qe1#
            • 3.Qg1#
            • 3.Qf1#
            • 3.Qa2#
            • 3.Qb2#
        • 2.Qd4+
          • 2...Kb1
            • 3.Qb2#
      • 1...Sa3
        • 2.Qd4+
          • 2...Kb1
            • 3.Qg1#
            • 3.Qb2#
            • 3.Qd1#
      • 1...Sc3+!
  • Keys
    • 1.Sc5!
      • 1...Kb2
        • 2.Qc1+
          • 2...Ka1
            • 3.Sb3#
          • 2...Kxc1
            • 3.Scd3#

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