MESON Chess Problem Database

Problem Display
PID: 275559 (rn2b1Q1/1BPNP3/p1P1P3/3kBp1p/K7/1p1P4/3R2P1/7R w - - 0 1)

Chernyavsky, Mykola Vasilovich

Novitski, Petr Adrinovich

Problemist Ukraini, 2023

rn2b1Q1/1BPNP3/p1P1P3/3kBp1p/K7/1p1P4/3R2P1/7R

#3

13 + 8

SOLUTION

  • SOUND
  • Sets
    • 1...Ra7
      • 2.cxb8Q
        • threat
          • 3.Qd6#
  • Tries
    • 1.Sb6+?
      • 1...Kc5
        • 2.Rc1+
          • 2...Kxb6
            • 3.c8S#
        • 2.d4+
          • 2...Kxb6
            • 3.c8S#
      • 1...Kxe5!
    • 1.Sf6+?
      • 1...Kc5
        • 2.Rc1+
          • 2...Kb6
            • 3.c8S#
        • 2.d4+
          • 2...Kc4
            • 3.Rc1#
          • 2...Kb6
            • 3.c8S#
      • 1...Kxe5!
    • 1.cxb8Q?
      • threat
        • 2.Qd6#
        • 2.c7#
      • 1...Bxd7
        • 2.Qd6#
      • 1...Bf7
        • 2.Qd6#
      • 1...Ra7
        • 2.Qd6#
      • 1...Rxb8!
  • Keys
    • 1.d4!
      • threat
        • 2.Sb6+
          • 2...Ke4
            • 3.Re1#
        • 2.Sf6+
          • 2...Kc4
            • 3.Rc1#
      • 1...Kc4
        • 2.Rc1+
          • 2...Kd5
            • 3.Sf6#
      • 1...Ke4
        • 2.Re1+
          • 2...Kd5
            • 3.Sb6#
      • 1...Bxd7
        • 2.exd7+
          • 2...Ke4
            • 3.Re1#
      • 1...Sxd7
        • 2.cxd7+
          • 2...Kc4
            • 3.Rc1#
      • 1...Bf7
        • 2.Sb6+
          • 2...Ke4
            • 3.Re1#
          • 2...Kxe6
            • 3.e8Q#
            • 3.e8R#
        • 2.Sf6+
          • 2...Kc4
            • 3.Rc1#
          • 2...Kxe6
            • 3.e8Q#
            • 3.e8R#
      • 1...b2
        • 2.Sb6+
          • 2...Ke4
            • 3.Re1#
      • 1...f4
        • 2.Sf6+
          • 2...Kc4
            • 3.Rc1#

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