MESON Chess Problem Database

Problem Display
PID: 252754 (8/8/4p1p1/4N3/pK1P2p1/p2B4/Pp1k2N1/1R6 w - - 0 1)

Regos, Imre

Schackvarlden, 1935

8/8/4p1p1/4N3/pK1P2p1/p2B4/Pp1k2N1/1R6

#3

7 + 7

6490 yacpdb 2021

SOLUTION

  • SOUND
  • Sets
    • 1...g3
      • 2.Kc4
        • 2...g5
          • 3.Sf3#
    • 1...g5
      • 2.Kc4
        • 2...g3
          • 3.Sf3#
  • Tries
    • 1.Kc4?
      • 1...g3
        • 2.Sf3#
      • 1...g5!
    • 1.Kb5?
      • 1...g3
        • 2.Kc4
          • 2...g5
            • 3.Sf3#
      • 1...g5
        • 2.Kc4
          • 2...g3
            • 3.Sf3#
      • 1...Kc3!
    • 1.Kc5?
      • 1...g3
        • 2.Kc4
          • 2...g5
            • 3.Sf3#
      • 1...g5
        • 2.Kc4
          • 2...g3
            • 3.Sf3#
      • 1...Kc3!
  • Keys
    • 1.Re1!
      • threat
        • 2.Bb1
          • threat
            • 3.Sc4#
      • 1...b1Q+
        • 2.Bxb1
          • threat
            • 3.Sc4#
      • 1...b1R+
        • 2.Bxb1
          • threat
            • 3.Sc4#
      • 1...b1S
        • 2.Bxb1
          • threat
            • 3.Sc4#
        • 2.Be4
          • threat
            • 3.Sc4#
        • 2.Bxg6
          • threat
            • 3.Sc4#
      • 1...b1B
        • 2.Bxb1
          • threat
            • 3.Sc4#
      • 1...g3
        • 2.Kc4
          • threat
            • 3.Sf3#
        • 2.Bb1
          • 2...g5
            • 3.Sf3#
            • 3.Sc4#
      • 1...g5
        • 2.Bb1
          • 2...g3
            • 3.Sf3#
            • 3.Sc4#

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