MESON Chess Problem Database

Problem Display
PID: 169212 (8/8/1p1Q4/1PpBRK2/2p5/2P3P1/1p2Nk2/1N5R w - - 0 1)

Markovtsy, Vassyl Yuriovich

Trakhtman, E

3rd Prize, SuperProblem-10 JT, 2016

8/8/1p1Q4/1PpBRK2/2p5/2P3P1/1p2Nk2/1N5R

#2

10 + 5

6490 yacpdb 2018

SOLUTION

  • SOUND
  • Tries
    • 1.Ke4?
      • 1...Kg2
        • 2.Ke3#
      • 1...Kxe2!
    • 1.Sd4?
      • threat
        • 2.Re2#
      • 1...Kxg3
        • 2.Re2#
      • 1...cxd4!
    • 1.Be4?
      • 1...Kxe2
        • 2.Qd2#
      • 1...Ke3!
    • 1.Re4?
      • 1...Kg2
        • 2.Rf4#
      • 1...Kf3!
  • Keys
    • 1.Sg1!
      • 1...Kf1
        • 2.Sh3#
      • 1...Kxg3
        • 2.Re2#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • K(I);S_FLIGHT
      • Vars
        • K(b);P-FLIGHT::B(G)+K(I)
      • Refutation
        • K(b);P-FLIGHT,XS(C)
    • Try
      • S(C);
      • Threat
        • R1(H)
      • Vars
        • K(b);S_FLIGHT,XP(E)::QAB(J)+R(H)
      • Refutation
        • P(d);XS(C)
    • Try
      • B(G);
      • Vars
        • K(b);OGATEB,P-FLIGHT,XS(C)::QAR1(J)
      • Refutation
        • K(b);S_FLIGHT
    • Try
      • R(H);
      • Vars
        • K(b);P-FLIGHT::B(G)+R(H)
      • Refutation
        • K(b);P-FLIGHT
  • Actual
    • S(C);
    • Vars
      • K(b);P-FLIGHT::R(B)+S(C)
      • K(b);S_FLIGHT,XP(E)::QAB(J)+R(H)
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