MESON Chess Problem Database

Problem Display
PID: 189367 (2Rn2b1/1n1pN2p/2pkpP2/P1p1p1P1/P2p4/Q2N4/K7/8 w - - 0 1)

Udartsev, Valentin Filipovich

Suomen Shakki, 1982

2Rn2b1/1n1pN2p/2pkpP2/P1p1p1P1/P2p4/Q2N4/K7/8

#3

9 + 11

SOLUTION

  • SOUND
  • Sets
    • 1...Sxa5
      • 2.Qxc5#
  • Tries
    • 1.Sxc5?
      • threat
        • 2.Se4#
        • 2.Sxb7#
      • 1...e4
        • 2.Sxb7+
          • 2...Ke5
            • 3.Qd6#
            • 3.Qg3#
      • 1...Sxc5!
  • Keys
    • 1.Qb2!
      • threat
        • 2.Qb6
          • threat
            • 3.Qc7#
      • 1...c4
        • 2.Sf2
          • threat
            • 3.Se4#
          • 2...Kc5
            • 3.Se4#
            • 3.Qa3#
          • 2...e4
            • 3.Qxd4#
          • 2...Sc5
            • 3.Qb8#
        • 2.Sc5
          • threat
            • 3.Se4#
          • 2...Kxc5
            • 3.Qa3#
          • 2...Sxc5
            • 3.Qb8#
          • 2...e4
            • 3.Qxd4#
      • 1...e4
        • 2.Se5
          • threat
            • 3.Sc4#
          • 2...Kxe5
            • 3.Qh2#
          • 2...Sxa5
            • 3.Qb8#
          • 2...c4
            • 3.Qxd4#

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