MESON Chess Problem Database

Problem Display
PID: 16412 (3r4/2r2b2/2p5/2pk4/P1R1R1P1/8/1B1P1K2/3Q4 w - - 0 1)

Wenman, Francis Percival (aka Percy Wenman)

Fifty Two-Move Problems, 1940

3r4/2r2b2/2p5/2pk4/P1R1R1P1/8/1B1P1K2/3Q4

#2

8 + 6

SOLUTION

  • SOUND
  • Keys
    • 1.d4!
      • threat
        • 2.dxc5#
      • 1...Kxc4
        • 2.d5#
      • 1...Kxe4
        • 2.Qf3#
        • 2.d5#
      • 1...Kd6
        • 2.dxc5#
      • 1...cxd4
        • 2.Qxd4#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
  • Actual
    • P(C);
    • Threat
      • QAR(A)+P(C),XP(a)
    • Vars
      • K(b);OGATE,S_FLIGHT,XR(F)::R(G)+P(C)
      • K(b);P-FLIGHT::QAR(A)+P(C)DCHECK,XP(a)
      • P(a);OGATE,P_SPINP(a),XP(C)::QAR1(A),XP(a)
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