MESON Chess Problem Database

Problem Display
PID: 241931 (8/3p1B2/3Qp3/5p2/4k3/8/4K3/8 w - - 0 1)

Szentgyorgy, Erno

Magyar Sakkvilag, 1933

8/3p1B2/3Qp3/5p2/4k3/8/4K3/8

#2

3 + 4

15148 Sadier Collection 2021

SOLUTION

  • SOUND
  • Sets
    • 1...f4
      • 2.Bg6#
    • 1...e5
      • 2.Qb4#
  • Tries
    • 1.Kf2?
      • 1...f4
        • 2.Bg6#
      • 1...e5!
    • 1.Bh5?
      • threat
        • 2.Bf3#
      • 1...f4
        • 2.Bg6#
      • 1...e5!
    • 1.Bxe6?
      • 1...f4
        • 2.Qd5#
      • 1...dxe6!
    • 1.Be8?
      • 1...f4
        • 2.Bg6#
      • 1...e5!
  • Keys
    • 1.Bg8!
      • 1...f4
        • 2.Bh7#
      • 1...e5
        • 2.Qb4#

FEATURES

  • Static
    • TYPE = MUTATE
    • CHANGED MATES = 1
    • ADDED MATES = 0
    • REMOVED MATES = 0
  • Sets
    • P(b);OGATEB::B(C)
    • P(c);SBLOCK::QAR(B)
  • Tries
    • Try
      • K(A);P-FLIGHT
      • Vars
        • P(b);OGATEB::B(C)
      • Refutation
        • P(c);
    • Try
      • B(C);
      • Threat
        • B(C)
      • Vars
        • P(b);OGATEB::B(C)
      • Refutation
        • P(c);
    • Try
      • B(C);XP(c)
      • Vars
        • P(b);SBLOCK::QAB1(B)
      • Refutation
        • P(d);XB(C)
    • Try
      • B(C);
      • Vars
        • P(b);OGATEB::B(C)
      • Refutation
        • P(c);
  • Actual
    • B(C);
    • Vars
      • P(b);OGATEB::B(C)
      • P(c);SBLOCK::QAR(B)
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