MESON Chess Problem Database

Problem Display
PID: 144018 (3Bk2r/3R1N1p/1p2P2p/8/1p2QKp1/rp6/8/8 w k - 0 1)

Miloseski, Bosko

1st Prize, Vratnica-64, 2006

3Bk2r/3R1N1p/1p2P2p/8/1p2QKp1/rp6/8/8

#2

6 + 9

7551 Vratnica-64 2007

SOLUTION

  • SOUND
  • Sets
    • 1...Rf8
      • 2.Re7#
  • Tries
    • 1.Qf5?
      • threat
        • 2.Sd6#
      • 1...0-0
        • 2.Qxg4#
      • 1...Kf8!
    • 1.Qxh7?
      • threat
        • 2.Qxh8#
      • 1...Kf8
        • 2.Qxh8#
      • 1...Rf8
        • 2.Re7#
      • 1...Rg8
        • 2.Qxg8#
      • 1...Rxh7!
    • 1.Qd4?
      • threat
        • 2.Qxh8#
      • 1...Kf8
        • 2.Qxh8#
      • 1...0-0
        • 2.Qh8#
      • 1...Rf8
        • 2.Re7#
      • 1...Rg8!
    • 1.Qe5?
      • threat
        • 2.Qxh8#
      • 1...Kf8
        • 2.Qxh8#
      • 1...0-0
        • 2.Qh8#
      • 1...Rf8
        • 2.Re7#
      • 1...Rg8!
  • Keys
    • 1.Bf6!
      • threat
        • 2.Rd8#
      • 1...Kf8
        • 2.Rd8#
      • 1...0-0
        • 2.Sxh6#
      • 1...Ra8
        • 2.Qxa8#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 1
  • Sets
    • R(i);P_PINS(E),SBLOCK::R1(D)
  • Tries
    • Try
      • Q(A);
      • Threat
        • S(E)
      • Vars
        • K(h);0-0,OGATEB::QAR(A),XP(d)
      • Refutation
        • K(h);P-FLIGHT
    • Try
      • Q(A);XP(g)
      • Threat
        • QAR(A),XR(i)
      • Vars
        • K(h);P-FLIGHT::QAR2(A),XR(i)
        • R(i);P_PINS(E),SBLOCK::R1(D)
        • R(i);N_GUARD::QAR2(A),XR(i)
      • Refutation
        • R(i);XQ(A)
    • Try
      • Q(A);
      • Threat
        • QAR(A),XR(i)
      • Vars
        • K(h);P-FLIGHT::QAR2(A),XR(i)
        • K(h);0-0,P_PINS(E)::QAR1(A)
        • R(i);P_PINS(E),SBLOCK::R1(D)
      • Refutation
        • R(i);
    • Try
      • Q(A);
      • Threat
        • QAR(A),XR(i)
      • Vars
        • K(h);P-FLIGHT::QAR2(A),XR(i)
        • K(h);0-0,P_PINS(E)::QAR1(A)
        • R(i);P_PINS(E),SBLOCK::R1(D)
      • Refutation
        • R(i);
  • Actual
    • B(F);
    • Threat
      • R1(D)
    • Vars
      • K(h);P-FLIGHT::R(D)
      • K(h);0-0::S(E),XP(f)
      • R(a);N_GUARD::QAR(A),XR(a)
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