MESON Chess Problem Database

Problem Display
PID: 240821 (8/6bQ/5pp1/2P5/2K2P2/R7/1k1N3p/8 w - - 0 1)

Shinkman, William Anthony

Grand Rapids Herald, 1875

8/6bQ/5pp1/2P5/2K2P2/R7/1k1N3p/8

#3

6 + 5

6490 yacpdb 2021

SOLUTION

  • SOUND
  • Sets
    • 1...g5
      • 2.Qb1+
        • 2...Kxa3
          • 3.Qa1#
          • 3.Qb3#
  • Tries
    • 1.Ra2+?
      • 1...Kc1
        • 2.Qh3
          • threat
            • 3.Qf1#
          • 2...Kd1
            • 3.Qf1#
          • 2...h1Q
            • 3.Qxh1#
          • 2...h1R
            • 3.Qxh1#
      • 1...Kxa2!
    • 1.Rb3+?
      • 1...Ka1
        • 2.Qxg7
          • threat
            • 3.Qa7#
          • 2...Ka2
            • 3.Qa7#
      • 1...Kc1
        • 2.Kd3
          • threat
            • 3.Rb1#
          • 2...Kd1
            • 3.Rb1#
      • 1...Ka2
        • 2.Qxg7
          • threat
            • 3.Qa7#
          • 2...Ka1
            • 3.Qa7#
      • 1...Kc2!
    • 1.Qh3?
      • threat
        • 2.Qc3#
      • 1...Kc1
        • 2.Ra1+
          • 2...Kb2
            • 3.Qc3#
          • 2...Kc2
            • 3.Qc3#
          • 2...Kxd2
            • 3.Qd3#
        • 2.Ra2
          • threat
            • 3.Qf1#
          • 2...Kd1
            • 3.Qf1#
          • 2...h1Q
            • 3.Qxh1#
          • 2...h1R
            • 3.Qxh1#
      • 1...Kc2
        • 2.Ra2+
          • 2...Kc1
            • 3.Qf1#
          • 2...Kd1
            • 3.Qf1#
      • 1...f5!
  • Keys
    • 1.Ra1!
      • 1...Kxa1
        • 2.Kb3
          • 2...h1Q
            • 3.Qxh1#
          • 2...h1S
            • 3.Qxh1#
          • 2...h1B
            • 3.Qxh1#
          • 2...h1R
            • 3.Qxh1#
          • 2...Bh6
            • 3.Qa7#
          • 2...Bf8
            • 3.Qa7#
          • 2...Bh8
            • 3.Qa7#
          • 2...f5
            • 3.Qxg7#
          • 2...g5
            • 3.Qb1#
      • 1...Kc2
        • 2.Qxh2
          • threat
            • 3.Sf1#
            • 3.Sb3#
            • 3.Sf3#
            • 3.Se4#
          • 2...Kb2
            • 3.Sb3#
      • 1...h1Q
        • 2.Qxh1
          • threat
            • 3.Qb1#
            • 3.Qc1#
          • 2...Kc2
            • 3.Ra2#
            • 3.Qc1#
      • 1...h1S
        • 2.Qxh1
          • threat
            • 3.Qb1#
            • 3.Qc1#
          • 2...Kc2
            • 3.Ra2#
            • 3.Qc1#
      • 1...h1B
        • 2.Qxh1
          • threat
            • 3.Qb1#
            • 3.Qc1#
          • 2...Kc2
            • 3.Ra2#
            • 3.Qc1#
      • 1...h1R
        • 2.Qxh1
          • threat
            • 3.Qb1#
            • 3.Qc1#
          • 2...Kc2
            • 3.Ra2#
            • 3.Qc1#
      • 1...Bh6
        • 2.Qa7
          • threat
            • 3.Qa2#
          • 2...Kc2
            • 3.Qa2#
      • 1...Bf8
        • 2.Qh3
          • threat
            • 3.Qc3#
          • 2...Kxa1
            • 3.Qa3#
          • 2...Kc2
            • 3.Qc3#
        • 2.Qa7
          • threat
            • 3.Qa2#
          • 2...Kc2
            • 3.Qa2#
      • 1...Bh8
        • 2.Qa7
          • threat
            • 3.Qa2#
          • 2...Kc2
            • 3.Qa2#
      • 1...f5
        • 2.Qxg7+
          • 2...Kc2
            • 3.Qc3#

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