MESON Chess Problem Database

Problem Display
PID: 220260 (8/8/8/P3Q3/4K3/8/Np6/kN6 w - - 0 1)

Makaronets, Leonid

Suomen Shakki, 1997

8/8/8/P3Q3/4K3/8/Np6/kN6

#3

5 + 2

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Tries
    • 1.Kd3?
      • threat
        • 2.Kc2
          • 2...Kxa2
            • 3.Qxb2#
        • 2.Sb4
          • 2...Kxb1
            • 3.Qe1#
      • 1...Kxa2
        • 2.Kc2
          • 2...Ka1
            • 3.Qxb2#
      • 1...Kxb1!
    • 1.Qc3?
      • threat
        • 2.Sb4
          • 2...Kxb1
            • 3.Qe1#
      • 1...Kxb1
        • 2.Qa3
          • 2...Ka1
            • 3.Sc3#
          • 2...Kc2
            • 3.Qd3#
      • 1...Kxa2!
    • 1.Qg3?
      • threat
        • 2.Sb4
          • 2...Kxb1
            • 3.Qe1#
            • 3.Qg1#
      • 1...Kxb1
        • 2.Qa3
          • 2...Ka1
            • 3.Sc3#
          • 2...Kc2
            • 3.Qd3#
      • 1...Kxa2!
    • 1.Qd4?
      • threat
        • 2.Sd2
          • 2...Kxa2
            • 3.Qa4#
        • 2.Sb4
          • 2...Kxb1
            • 3.Qg1#
            • 3.Qd1#
      • 1...Kxb1
        • 2.Qa4
          • 2...Ka1
            • 3.Sc3#
      • 1...Kxa2!
    • 1.Qd6?
      • threat
        • 2.Sb4
          • 2...Kxb1
            • 3.Qd1#
      • 1...Kxb1
        • 2.Qa3
          • 2...Ka1
            • 3.Sc3#
          • 2...Kc2
            • 3.Qd3#
      • 1...Kxa2!
    • 1.Qc5?
      • threat
        • 2.Sb4
          • 2...Kxb1
            • 3.Qg1#
      • 1...Kxb1
        • 2.Qa3
          • 2...Ka1
            • 3.Sc3#
          • 2...Kc2
            • 3.Qd3#
      • 1...Kxa2!
    • 1.Qe7?
      • 1...Kxb1
        • 2.Qa3
          • 2...Ka1
            • 3.Sc3#
          • 2...Kc2
            • 3.Qd3#
      • 1...Kxa2!
    • 1.Qe8?
      • 1...Kxb1
        • 2.Qa4
          • 2...Ka1
            • 3.Sc3#
      • 1...Kxa2!
  • Keys
    • 1.Qb5!
      • threat
        • 2.Sd2
          • 2...b1Q+
            • 3.Qxb1#
          • 2...b1B+
            • 3.Qxb1#
          • 2...Kxa2
            • 3.Qa4#
          • 2...b1S
            • 3.Qxb1#
          • 2...b1R
            • 3.Qxb1#
        • 2.Sbc3
          • 2...b1Q+
            • 3.Qxb1#
          • 2...b1B+
            • 3.Qxb1#
          • 2...b1S
            • 3.Qxb1#
          • 2...b1R
            • 3.Qxb1#
        • 2.Sb4
          • 2...Kxb1
            • 3.Qf1#
      • 1...Kxb1
        • 2.Qa4
          • 2...Ka1
            • 3.Sc3#
      • 1...Kxa2
        • 2.Sc3+
          • 2...Ka1
            • 3.Qa4#
          • 2...Ka3
            • 3.Qa4#

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