MESON Chess Problem Database

Problem Display
PID: 189651 (8/2K5/1Np2p2/Q3B3/4k1P1/4r3/4P3/8 w - - 0 1)

Breyer, Gyula

Pesti Naplo, 1911

8/2K5/1Np2p2/Q3B3/4k1P1/4r3/4P3/8

#2

6 + 4

5454 Near Snap 2019
6490 yacpdb 2019

SOLUTION

  • SOUND
  • Sets
    • 1...fxe5
      • 2.Qb4#
      • 2.Qa4#
  • Keys
    • 1.Qd2!
      • threat
        • 2.Qd4#
      • 1...Kxe5
        • 2.Qxe3#
      • 1...Rxe2
        • 2.Qxe2#
      • 1...fxe5
        • 2.Qb4#
      • 1...Rd3
        • 2.Qf4#
      • 1...c5
        • 2.Qd5#

This anticipates 190112(1913)

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 5
    • REMOVED MATES = 0
  • Sets
  • Actual
    • Q(C);
    • Threat
      • QAR1(C)
    • Vars
      • K(b);P-FLIGHT,XB(D)::QAR2(C),XR(a)
      • R(a);OGATE,XP(A)::QAR2(C),XR(a)
      • P(d);SBLOCK,XB(D)::QAR(C)
      • R(a);OGATE::QAR1(C)
      • P(c);N_GUARD::QAB1(C)
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