MESON Chess Problem Database

Problem Display
PID: 16479 (2r3N1/1rb2nq1/1p5R/1P1kBP2/6n1/QppP4/4B1N1/6K1 w - - 0 1)

Blikeng, Bjarne

Arbejder Magasinet, 1941

2r3N1/1rb2nq1/1p5R/1P1kBP2/6n1/QppP4/4B1N1/6K1

#2

10 + 10

3098 FIDE Album (1914-1944) (I) 1971

SOLUTION

  • SOUND
  • Tries
    • 1.Qxb3+?
      • 1...Kc5
        • 2.Rc6#
        • 2.Qc4#
        • 2.d4#
      • 1...Kxe5!
  • Keys
    • 1.Qb4!
      • threat
        • 2.Qd4#
      • 1...Kxe5
        • 2.Qe4#
      • 1...Qxe5
        • 2.Qc4#
      • 1...Bxe5
        • 2.Bf3#
      • 1...Sgxe5
        • 2.Se7#
      • 1...Sfxe5
        • 2.Sf4#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 5
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • Q(D);CHECK,XP(a)
      • Refutation
        • K(d);P-FLIGHT,XB(G)
  • Actual
    • Q(D);
    • Threat
      • QAR1(D)
    • Vars
      • K(d);P-FLIGHT,XB(G)::QAR1(D)
      • Q(i);SBLOCK,XB(G)::QAB1(D)
      • B(g);SBLOCK,XB(G)::B(B)
      • S(c);P_PINS(C),SBLOCK,XB(G)::S(J)
      • S(h);SBLOCK,XB(G)::S(C)
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