MESON Chess Problem Database

Problem Display
PID: 121485 (3b2K1/2p5/2P1kp2/1P3p2/1QP3N1/1P6/8/8 w - - 0 1)

Maximov, Nikolai J

Nove parizske mody, 1905

3b2K1/2p5/2P1kp2/1P3p2/1QP3N1/1P6/8/8

#2

7 + 5

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Tries
    • 1.Qd2?
      • threat
        • 2.Qd7#
      • 1...Ke7
        • 2.Qd7#
      • 1...fxg4!
  • Keys
    • 1.c5!
      • 1...Kd5
        • 2.Qc4#
      • 1...Ke7
        • 2.Qe1#
      • 1...fxg4
        • 2.Qe4#
      • 1...f4
        • 2.Qe4#
      • 1...Be7
        • 2.Qc4#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 5
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • Q(B);
      • Threat
        • QAB1(B)
      • Vars
        • K(b);P-FLIGHT::QAR1(B)
      • Refutation
        • P(a);XS(D)
  • Actual
    • P(C);
    • Vars
      • K(b);S_FLIGHT::QAB1(B)
      • K(b);P-FLIGHT::QAR(B)
      • P(a);N_GUARD,XS(D)::QAR2(B)
      • P(a);N_GUARD::QAR2(B)
      • B(e);SBLOCK::QAB(B)
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