MESON Chess Problem Database

Problem Display
PID: 124351 (1rb4Q/6p1/8/Np2p3/1B2p3/4P3/pk4B1/b4R1K w - - 0 1)

Miloseski, Bosko

Vratnica-64, 2003

1rb4Q/6p1/8/Np2p3/1B2p3/4P3/pk4B1/b4R1K

#2

7 + 9

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Tries
    • 1.Qh5?
      • threat
        • 2.Qe2#
      • 1...Kc2
        • 2.Qe2#
      • 1...Bg4!
    • 1.Qd8?
      • threat
        • 2.Qd2#
      • 1...Kc2
        • 2.Qd2#
      • 1...Bd7!
    • 1.Qg8?
      • threat
        • 2.Qb3#
      • 1...Kc2
        • 2.Qb3#
      • 1...Be6!
  • Keys
    • 1.Qh2!
      • threat
        • 2.Bf3#
        • 2.Bh3#
        • 2.Bxe4#
      • 1...Kc2
        • 2.Bxe4#
      • 1...Bh3
        • 2.Bxh3#
      • 1...Bg4
        • 2.Bf3#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • Q(G);
      • Threat
        • QAR(G)
      • Vars
        • K(c);P-FLIGHT::QAR2(G)
      • Refutation
        • B(i);
    • Try
      • Q(G);
      • Threat
        • QAR2(G)
      • Vars
        • K(c);P-FLIGHT::QAR1(G)
      • Refutation
        • B(i);
    • Try
      • Q(G);
      • Threat
        • QAR1(G)
      • Vars
        • K(c);P-FLIGHT::QAB1(G)
      • Refutation
        • B(i);
  • Actual
    • Q(G);
    • Threat
      • DUALS(3)
    • Vars
      • K(c);P-FLIGHT::QAR(G)+B(C),DCHECK,XP(d)
      • B(i);::QAR(G)+B(C),XB(i)
      • B(i);::QAR(G)+B(C)
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