MESON Chess Problem Database

Problem Display
PID: 206460 (8/8/1b2p3/NK2k3/2R5/5Q2/8/8 w - - 0 1)

Vanicky, Josef

Studentsky casopis, 1925

8/8/1b2p3/NK2k3/2R5/5Q2/8/8

#2

4 + 3

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Tries
    • 1.Kc6?
      • threat
        • 2.Re4#
        • 2.Qf4#
      • 1...Be3
        • 2.Re4#
      • 1...Bd4!
  • Keys
    • 1.Rd4!
      • threat
        • 2.Sc6#
        • 2.Qf4#
      • 1...Kxd4
        • 2.Sc6#
      • 1...Bxd4
        • 2.Sc4#
      • 1...Bxa5
        • 2.Qf4#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • K(D);S_FLIGHT
      • Threat
        • DUALS(2)
      • Vars
        • B(b);::R1(B)
      • Refutation
        • B(b);
  • Actual
    • R(B);
    • Threat
      • DUALS(2)
    • Vars
      • K(a);S_FLIGHT,XR(B)::S(C)
      • B(b);SBLOCK,XR(B)::S(C)
      • B(b);XS(C)::QAB1(A)
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