MESON Chess Problem Database

Problem Display
PID: 35731 (8/8/5p2/3p1k2/3P1p1P/4RBR1/1nK5/Q7 w - - 0 1)

Reitman, Mark

4th Place, Source?, 1997

8/8/5p2/3p1k2/3P1p1P/4RBR1/1nK5/Q7

#2

7 + 5

3657 Izbrannie Shakhmatnie Zadachi Marka Reitmana 2000

SOLUTION

  • SOUND
  • Tries
    • 1.Bxd5?
      • threat
        • 2.Be6#
      • 1...fxe3
        • 2.Qf1#
      • 1...f3
        • 2.Rexf3#
      • 1...fxg3!
    • 1.Bh5?
      • threat
        • 2.Bg6#
      • 1...fxg3
        • 2.Qf1#
      • 1...f3
        • 2.Rgxf3#
      • 1...fxe3!
  • Keys
    • 1.Qf1!
      • threat
        • 2.Qh3#
      • 1...fxe3
        • 2.Bxd5#
      • 1...fxg3
        • 2.Bh5#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • B(D);XP(c)
      • Threat
        • B(D)
      • Vars
        • P(b);OGATEB,XR(C)::QAR(A)
        • P(b);OGATEB::R(C),XP(b)
      • Refutation
        • P(b);XR(E)
    • Try
      • B(D);
      • Threat
        • B(D)
      • Vars
        • P(b);OGATEB,XR(E)::QAR(A)
        • P(b);OGATEB::R(E),XP(b)
      • Refutation
        • P(b);XR(C)
  • Actual
    • Q(A);
    • Threat
      • QAB(A)
    • Vars
      • P(b);OGATEB,XR(C)::QAR(A)+B(D),XP(c)
      • P(b);OGATEB,XR(E)::QAR(A)+B(D)
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