MESON Chess Problem Database

Problem Display
PID: 267529 (K7/3p2R1/1P1p2Np/1PkP4/Q1p1pP2/N3P3/3n4/8 w - - 0 1)

Tyunin, Aleksandr Dmitrevich

Zadachi i Etyudi, 2013

K7/3p2R1/1P1p2Np/1PkP4/Q1p1pP2/N3P3/3n4/8

#3

10 + 7

SOLUTION

  • SOUND
  • Sets
    • 1...Kxb6
      • 2.Qa7#
    • 1...c3
      • 2.Qd4#
  • Tries
    • 1.Qb4+?
      • 1...Kxd5
        • 2.Sf8
          • 2...Sb1
            • 3.Qxc4#
          • 2...Sf1
            • 3.Qxc4#
          • 2...Sb3
            • 3.Qxc4#
          • 2...Sf3
            • 3.Qxc4#
          • 2...c3
            • 3.Qd4#
          • 2...h5
            • 3.Rg5#
      • 1...Kxb6
        • 2.Rxd7
          • threat
            • 3.Rb7#
      • 1...Kxb4!
  • Keys
    • 1.Sf8!
      • 1...Kxd5
        • 2.Qb4
          • 2...Sb1
            • 3.Qxc4#
          • 2...Sf1
            • 3.Qxc4#
          • 2...Sb3
            • 3.Qxc4#
          • 2...Sf3
            • 3.Qxc4#
          • 2...c3
            • 3.Qd4#
          • 2...h5
            • 3.Rg5#
      • 1...h5
        • 2.Rg5
          • threat
            • 3.Sxd7#
          • 2...Kxb6
            • 3.Qa7#
      • 1...Sb1
        • 2.Sxd7+
          • 2...Kxd5
            • 3.Qxc4#
      • 1...Sf1
        • 2.Sxd7+
          • 2...Kxd5
            • 3.Qxc4#
      • 1...Sb3
        • 2.Sxd7+
          • 2...Kxd5
            • 3.Qxc4#
      • 1...Sf3
        • 2.Sxd7+
          • 2...Kxd5
            • 3.Qxc4#

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