MESON Chess Problem Database

Problem Display
PID: 274506 (5Q2/K2p4/RN1p2p1/2P3pb/4k1p1/p1PNn3/q1pR1PP1/8 w - - 0 1)

Narayanan, Chithathuz Gopatan Sathya

The Problemist, 2023

5Q2/K2p4/RN1p2p1/2P3pb/4k1p1/p1PNn3/q1pR1PP1/8

#3

10 + 11

SOLUTION

  • SOUND
  • Sets
    • 1...Qa1
      • 2.Ra4+
        • 2...Sc4
          • 3.Rxc4#
    • 1...Sd1
      • 2.Ra4+
        • 2...Qc4
          • 3.Rxc4#
    • 1...Sf1
      • 2.Ra4+
        • 2...Qc4
          • 3.Rxc4#
    • 1...Sxg2
      • 2.Ra4+
        • 2...Qc4
          • 3.Rxc4#
    • 1...Sd5
      • 2.Qxd6
        • threat
          • 3.Qe5#
        • 2...Kf5
          • 3.Qe5#
    • 1...g3
      • 2.f3+
        • 2...Bxf3
          • 3.Qxf3#
          • 3.gxf3#
    • 1...dxc5
      • 2.Sxc5+
        • 2...Ke5
          • 3.Sbxd7#
    • 1...d5
      • 2.Qe7+
        • 2...Kf5
          • 3.Qe5#
      • 2.Qe8+
        • 2...Kf5
          • 3.Qe5#
  • Tries
    • 1.Ra4+?
      • 1...Sc4
        • 2.Qf7
          • threat
            • 3.Qd5#
          • 2...d5
            • 3.Qxd5#
      • 1...Qc4!
  • Keys
    • 1.Qf6!
      • threat
        • 2.f3+
          • 2...gxf3
            • 3.Sf2#
      • 1...Sxg2
        • 2.Ra4+
          • 2...Qc4
            • 3.Rxc4#
      • 1...Sd1
        • 2.Ra4+
          • 2...Qc4
            • 3.Rxc4#
      • 1...Sf1
        • 2.Ra4+
          • 2...Qc4
            • 3.Rxc4#
      • 1...Sc4
        • 2.cxd6
          • threat
            • 3.Sc5#
      • 1...Sd5
        • 2.Qxd6
          • threat
            • 3.Qe5#
          • 2...Kf5
            • 3.Qe5#
      • 1...Sf5
        • 2.Qxg5
          • threat
            • 3.Qf4#
      • 1...g3
        • 2.f3+
          • 2...Bxf3
            • 3.Qxf3#
            • 3.gxf3#

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