MESON Chess Problem Database

Problem Display
PID: 27509 (8/2b5/8/8/1npp1Q2/2kp4/3R2R1/2NK4 w - - 0 1)

Lebeck, Donald

Mate in Two!! (Lebeck), 1992

8/2b5/8/8/1npp1Q2/2kp4/3R2R1/2NK4

#2

5 + 6

SOLUTION

  • SOUND
  • Tries
    • 1.Rxd3+?
      • 1...Sxd3
        • 2.Qd2#
      • 1...cxd3!
  • Keys
    • 1.Ra2!
      • threat
        • 2.Ra3#
        • 2.Qd2#
      • 1...Bxf4
        • 2.Ra3#
      • 1...Sxa2
        • 2.Qd2#
      • 1...Sc2
        • 2.Qd2#
      • 1...Sd5
        • 2.Qd2#
      • 1...Sa6
        • 2.Qd2#
      • 1...Sc6
        • 2.Qd2#
      • 1...d2
        • 2.Qxd2#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 7
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • R(C);CHECK,XP(b)
      • Vars
        • S(c);XR(C)::QAB1(E)
      • Refutation
        • P(d);XR(C)
  • Actual
    • R(C);
    • Threat
      • DUALS(2)
    • Vars
      • B(f);XQ(E)::R(C)
      • S(c);XR(C)::QAB1(E)
      • S(c);::QAB1(E)
      • P(b);::QAB1(E),XP(b)
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