MESON Chess Problem Database

Problem Display
PID: 7826 (6RB/1p3KN1/rR2p3/2PPk3/4p1P1/1N5B/4PP2/1Qb4r w - - 0 1)

Manolescu, Mircea Mihai

1st Prize, Buletin Problemistic, 1994-1995

6RB/1p3KN1/rR2p3/2PPk3/4p1P1/1N5B/4PP2/1Qb4r

#2

13 + 7

5627 Probleme de Sah 1998
56 The Problemist 2008

SOLUTION

  • SOUND
  • Sets
    • 1...Kf4
      • 2.Sh5#
      • 2.Sxe6#
    • 1...exd5
      • 2.Sh5#
      • 2.Se6#
  • Tries
    • 1.Bg2?
      • threat
        • 2.Qxe4#
      • 1...Kf4
        • 2.Sxe6#
      • 1...Kxd5
        • 2.Qxe4#
      • 1...exd5
        • 2.Sh5#
      • 1...e3
        • 2.Sh5#
        • 2.Qe4#
      • 1...Ra4!
    • 1.Rxe6+?
      • 1...Kf4
        • 2.Sh5#
      • 1...Kxd5
        • 2.Qxe4#
      • 1...Rxe6!
    • 1.Qb2+?
      • 1...Kf4
        • 2.Sh5#
        • 2.Sxe6#
        • 2.Qf6#
      • 1...Kxd5
        • 2.Qd4#
      • 1...Bxb2!
  • Keys
    • 1.Rb4!
      • threat
        • 2.Qxe4#
      • 1...Kf4
        • 2.Sh5#
      • 1...Kxd5
        • 2.Qxe4#
      • 1...exd5
        • 2.Se6#
      • 1...e3
        • 2.Qe4#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • B(E);
      • Threat
        • QAR1(A),XP(c)
      • Vars
        • K(d);S_FLIGHT::S(K),XP(f)
        • K(d);P-FLIGHT,P_SPINP(c),XP(H)::QAB1(A),XP(c)
        • P(f);SBLOCK,XP(H)::B(M)+S(K)
      • Refutation
        • R(e);
    • Try
      • R(I);CHECK,XP(f)
      • Vars
        • K(d);S_FLIGHT::S(K)
        • K(d);P-FLIGHT,XP(H)::QAB1(A),XP(c)
      • Refutation
        • R(e);XR(I)
    • Try
      • Q(A);CHECK
      • Vars
        • K(d);P-FLIGHT,XP(H)::QAR1(A)
      • Refutation
        • B(a);XQ(A)
  • Actual
    • R(I);
    • Threat
      • QAR1(A),XP(c)
    • Vars
      • K(d);P_SPINP(c),S_FLIGHT::S(K)
      • K(d);P-FLIGHT,XP(H)::QAB1(A),XP(c)
      • P(f);SBLOCK,XP(H)::B(M)+S(K)
      • P(c);::QAR1(A)
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