MESON Chess Problem Database

Problem Display
PID: 205095 (2b2K2/r2PP1pP/r3P2n/1R1nk1NN/1Bp2R2/8/1pP2Pp1/8 w - - 0 1)

Pavlov, Danila

01. YCCC, 2016

2b2K2/r2PP1pP/r3P2n/1R1nk1NN/1Bp2R2/8/1pP2Pp1/8

#2

12 + 10

15148 Sadier Collection 2020

SOLUTION

  • SOUND
  • Sets
    • 1...Rd6
      • 2.Bc3#
    • 1...Rxe6
      • 2.Sf3#
    • 1...Sf5
      • 2.Re4#
    • 1...g6
      • 2.h8Q#
      • 2.h8B#
  • Tries
    • 1.dxc8S?
      • threat
        • 2.Bc3#
      • 1...Ra3
        • 2.Bd6#
      • 1...Sf5
        • 2.Re4#
      • 1...c3
        • 2.Bxc3#
      • 1...b1S!
    • 1.d8S?
      • threat
        • 2.Sf3#
      • 1...Ra3
        • 2.Sc6#
      • 1...g1S!
    • 1.e8S?
      • threat
        • 2.Bc3#
      • 1...Ra3
        • 2.Bd6#
      • 1...Sf5
        • 2.Re4#
      • 1...c3
        • 2.Bxc3#
      • 1...b1S!
  • Keys
    • 1.h8S!
      • threat
        • 2.Sg6#
      • 1...Rxe6
        • 2.Sf3#
      • 1...g6
        • 2.Sxg6#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 2
  • Sets
    • R(f);SBLOCK::B(C)
    • R(f);SBLOCK,XP(H)::S(F)
    • S(g);SBLOCK::R1(D)
    • P(i);::P=Q
  • Tries
    • Try
      • P(I);XB(j)
      • Threat
        • B(C)
      • Vars
        • R(f);N_GUARD::B(C)
        • S(g);SBLOCK::R1(D)
        • P(c);::B(C),XP(c)
      • Refutation
        • P(a);
    • Try
      • P(I);
      • Threat
        • S(F)
      • Vars
        • R(f);N_GUARD::S(I)
      • Refutation
        • P(b);
    • Try
      • P(J);
      • Threat
        • B(C)
      • Vars
        • R(f);N_GUARD::B(C)
        • S(g);SBLOCK::R1(D)
        • P(c);::B(C),XP(c)
      • Refutation
        • P(a);
  • Actual
    • P(K);
    • Threat
      • S(K)
    • Vars
      • R(f);SBLOCK,XP(H)::S(F)
      • P(i);::S(K),XP(i)
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