MESON Chess Problem Database

Problem Display
PID: 251895 (2R5/4R3/1pPBP1K1/1p1k4/3p2p1/1P1N2N1/2r3P1/1B4Q1 w - - 0 1)

Pavlov, Mikhail Aleksandrovich

Schach, 1984

2R5/4R3/1pPBP1K1/1p1k4/3p2p1/1P1N2N1/2r3P1/1B4Q1

#2

12 + 6

15601 Albrecht-Leiss-Degener Collection 2021

SOLUTION

  • SOUND
  • Tries
    • 1.Rd7?
      • threat
        • 2.Sf4#
      • 1...Kxe6
        • 2.Sf4#
      • 1...Rf2!
    • 1.Rd8?
      • threat
        • 2.Sb4#
      • 1...Kxc6
        • 2.Sb4#
      • 1...b4
        • 2.Sxb4#
      • 1...Rc4!
    • 1.Qe1?
      • threat
        • 2.Qe5#
      • 1...Kxd6
        • 2.Rd7#
      • 1...Re2!
  • Keys
    • 1.Sf5!
      • threat
        • 2.Qxd4#
      • 1...Ke4
        • 2.Qxd4#
      • 1...Rf2
        • 2.Sb4#
      • 1...Rc4
        • 2.Sf4#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • R(K);
      • Threat
        • S(E)
      • Vars
        • K(e);S_FLIGHT,XP(I)::S(E)
      • Refutation
        • R(a);
    • Try
      • R(L);
      • Threat
        • S(E)
      • Vars
        • K(e);S_FLIGHT,XP(G)::S(E)
        • P(d);::S(E),XP(d)
      • Refutation
        • R(a);
    • Try
      • Q(B);
      • Threat
        • QAR1(B)
      • Vars
        • K(e);OGATEB,P-FLIGHT,XB(H)::R1(K)
      • Refutation
        • R(a);
  • Actual
    • S(F);
    • Threat
      • QAR1(B),XP(b)
    • Vars
      • K(e);S_FLIGHT::QAR1(B),XP(b)
      • R(a);::S(E)
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