MESON Chess Problem Database

Problem Display
PID: 34966 (Q7/4R3/5p2/1pR2p1b/p6K/r1P2N1B/1P3k2/8 w - - 0 1)

Reitman, Mark

Slovensky Dennik, 1991

Q7/4R3/5p2/1pR2p1b/p6K/r1P2N1B/1P3k2/8

#2

8 + 7

3657 Izbrannie Shakhmatnie Zadachi Marka Reitmana 2000

SOLUTION

  • SOUND
  • Tries
    • 1.Rce5?
      • threat
        • 2.Re2#
      • 1...Bxf3
        • 2.Qa7#
      • 1...fxe5!
    • 1.Qe4?
      • threat
        • 2.Qe2#
        • 2.Qe3#
      • 1...Rxc3
        • 2.Qe2#
      • 1...Bxf3
        • 2.Qe1#
        • 2.Qe3#
        • 2.Qd4#
      • 1...f4
        • 2.Qe2#
      • 1...fxe4!
    • 1.Qa7?
      • threat
        • 2.Rxf5#
      • 1...Kxf3
        • 2.Rxf5#
      • 1...Rxc3
        • 2.Rxc3#
      • 1...f4!
    • 1.Qb8?
      • threat
        • 2.Qg3#
      • 1...Kxf3
        • 2.Rxf5#
        • 2.Qg3#
      • 1...f4!
  • Keys
    • 1.Rd5!
      • threat
        • 2.Rd2#
      • 1...Kxf3
        • 2.Rxf5#
      • 1...Bxf3
        • 2.Qa7#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • R(F);
      • Threat
        • R1(F)
      • Vars
        • B(f);SBLOCK,XS(C)::QAB(H)
      • Refutation
        • P(g);XR(F)
    • Try
      • Q(H);
      • Threat
        • DUALS(2)
      • Vars
        • R(b);XP(B)::QAR1(H)
        • P(e);::QAR1(H)
      • Refutation
        • P(e);XQ(H)
    • Try
      • Q(H);
      • Threat
        • QAB(H)+R(F),XP(e)
      • Vars
        • K(a);P-FLIGHT,XS(C)::R(F),XP(e)
        • R(b);OGATE,XP(B)::QAB(H)+R(F),XR(b)
      • Refutation
        • P(e);
    • Try
      • Q(H);
      • Threat
        • QAB1(H)
      • Refutation
        • P(e);
  • Actual
    • R(F);
    • Threat
      • R(F)
    • Vars
      • K(a);OGATEB,P-FLIGHT,XS(C)::QAB(H)+R(F),DCHECK,XP(e)
      • B(f);SBLOCK,XS(C)::QAB(H)
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