MESON Chess Problem Database

Problem Display
PID: 109651 (8/8/5p2/B7/B6b/p1KN1Q2/2PPP1r1/3k3r w - - 0 1)

Voda, Josef

Kotva, 1964

8/8/5p2/B7/B6b/p1KN1Q2/2PPP1r1/3k3r

#2

8 + 6

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...Rg1
      • 2.e3#
      • 2.e4#
    • 1...Rg4
      • 2.e3#
      • 2.e4#
    • 1...Rg5
      • 2.e3#
      • 2.e4#
    • 1...Rg6
      • 2.e3#
      • 2.e4#
    • 1...Rg7
      • 2.e3#
      • 2.e4#
    • 1...Rg8
      • 2.e3#
      • 2.e4#
    • 1...Bf2
      • 2.e3#
      • 2.e4#
  • Keys
    • 1.Kd4!
      • threat
        • 2.c4#
      • 1...Rg4+
        • 2.e4#
      • 1...Bf2+
        • 2.e3#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Actual
    • K(D);S_FLIGHT
    • Threat
      • B(G)+P(A)
    • Vars
      • R(c);CHECK,N_GUARD::QAB(F)+P(C)
      • B(e);CHECK,S_CUTR(c)::QAB(F)+P(C)
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