MESON Chess Problem Database

Problem Display
PID: 37070 (5R2/2B5/r1p3Q1/p2kPN1n/K1n1N3/4p3/B1Rp4/8 w - - 0 1)

Pavlov, Mikhail Aleksandrovich

2nd Prize, Sverdlovsk Ty., 1994

5R2/2B5/r1p3Q1/p2kPN1n/K1n1N3/4p3/B1Rp4/8

#2

9 + 8

3705 Album Russia (1992-1994) 2000

SOLUTION

  • SOUND
  • Sets
    • 1...c5
      • 2.Sc3#
  • Tries
    • 1.Sc5?
      • threat
        • 2.Qd6#
      • 1...Kxc5
        • 2.Qd6#
      • 1...Sf6!
    • 1.Sg5?
      • threat
        • 2.Qd6#
      • 1...Kc5
        • 2.Qd6#
      • 1...c5
        • 2.Bxc4#
      • 1...Sf6!
    • 1.Sf6+?
      • 1...Kc5
        • 2.Rxc4#
      • 1...Ke6
        • 2.Bxc4#
        • 2.Re8#
      • 1...Sxf6!
    • 1.Rxd2+?
      • 1...Kxe4
        • 2.Sg3#
        • 2.Sh4#
        • 2.Sh6#
        • 2.Se7#
        • 2.Sg7#
      • 1...exd2!
  • Keys
    • 1.Qg2!
      • threat
        • 2.Bxc4#
      • 1...Ke6
        • 2.Sc5#
      • 1...c5
        • 2.Sg5#

This is a version of 178102

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 1
    • ADDED MATES = 1
    • REMOVED MATES = 0
  • Sets
    • P(h);SBLOCK::S(D)
  • Tries
    • Try
      • S(D);
      • Threat
        • QAR1(G)
      • Vars
        • K(e);P-FLIGHT,XS(D)::QAB1(G)
      • Refutation
        • S(f);
    • Try
      • S(D);
      • Threat
        • QAR1(G)
      • Vars
        • K(e);P-FLIGHT::QAB1(G)
        • P(h);SBLOCK::B(A),XS(c)
      • Refutation
        • S(f);
    • Try
      • S(D);CHECK
      • Vars
        • K(e);P-FLIGHT::R1(B),XS(c)
      • Refutation
        • S(f);XS(D)
    • Try
      • R(B);CHECK,XP(a)
      • Refutation
        • P(b);XR(B)
  • Actual
    • Q(G);
    • Threat
      • B(A),XS(c)
    • Vars
      • K(e);S_FLIGHT::S(D)
      • P(h);SBLOCK::QAB(G)+S(D)
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