MESON Chess Problem Database

Problem Display
PID: 278144 (B5Q1/1P4p1/4PR2/6BP/4pN1K/7P/4P2k/5R2 w - - 0 1)

Reddmann, Hauke

Die Schwalbe, 2024

B5Q1/1P4p1/4PR2/6BP/4pN1K/7P/4P2k/5R2

#2

12 + 3

SOLUTION

  • SOUND
  • Tries
    • 1.Sg2?
      • 1...Kxg2
        • 2.R6f2#
      • 1...gxf6
        • 2.Bf4#
      • 1...e3
        • 2.b8Q#
        • 2.b8B#
      • 1...g6!
    • 1.Sd5?
      • threat
        • 2.R6f2#
      • 1...Kg2
        • 2.R6f2#
      • 1...gxf6
        • 2.Bf4#
      • 1...e3!
    • 1.Sg6?
      • threat
        • 2.R6f2#
      • 1...Kg2
        • 2.R6f2#
      • 1...e3
        • 2.b8Q#
        • 2.b8B#
      • 1...gxf6!
  • Keys
    • 1.Sd3!
      • threat
        • 2.R6f2#
      • 1...Kg2
        • 2.R6f2#
      • 1...gxf6
        • 2.Bf4#
      • 1...e3
        • 2.b8Q#
        • 2.b8B#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • S(D);
      • Vars
        • K(a);OGATEB,P-FLIGHT,XS(D)::R1(I)
        • P(c);XR(I)::B(F)
        • P(b);::P=Q
      • Refutation
        • P(c);
    • Try
      • S(D);
      • Threat
        • R(I)
      • Vars
        • K(a);P-FLIGHT::R1(I)
        • P(c);XR(I)::B(F)
      • Refutation
        • P(b);
    • Try
      • S(D);
      • Threat
        • R(I)
      • Vars
        • K(a);P-FLIGHT::R1(I)
        • P(b);::P=Q
      • Refutation
        • P(c);XR(I)
  • Actual
    • S(D);
    • Threat
      • R(I)
    • Vars
      • K(a);P-FLIGHT::R1(I)
      • P(c);XR(I)::B(F)
      • P(b);::P=Q
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