MESON Chess Problem Database

Problem Display
PID: 132214 (4r3/5B2/Q1p2P2/3PpP2/1P2k2P/5NR1/8/2B3Kb w - - 0 1)

Rehm, Hans Peter

Mat Plus Review, 2007

4r3/5B2/Q1p2P2/3PpP2/1P2k2P/5NR1/8/2B3Kb

#2

11 + 5

SOLUTION

  • SOUND
  • Tries
    • 1.Se1?
      • threat
        • 2.Qd3#
      • 1...Kd4
        • 2.Qd3#
      • 1...Kxf5!
    • 1.Sg5+?
      • 1...Kd4
        • 2.Bb2#
        • 2.Rd3#
        • 2.Qd3#
      • 1...Kxf5!
    • 1.Be6?
      • threat
        • 2.Qe2#
        • 2.Qc4#
      • 1...Bxf3
        • 2.Qc4#
      • 1...cxd5
        • 2.Qe2#
      • 1...Rxe6!
    • 1.Rg5?
      • threat
        • 2.Qe2#
      • 1...Kxf3
        • 2.Qd3#
      • 1...Bxf3
        • 2.Qc4#
      • 1...Re6!
  • Keys
    • 1.Bg6!
      • threat
        • 2.Qc4#
      • 1...Kxd5
        • 2.Qd3#
      • 1...cxd5
        • 2.Qe2#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • S(C);
      • Threat
        • QAB1(I)
      • Vars
        • K(b);P-FLIGHT::QAR1(I)
      • Refutation
        • K(b);S_FLIGHT,XP(H)
    • Try
      • S(C);CHECK
      • Refutation
        • K(b);S_FLIGHT,XP(H)
    • Try
      • B(K);
      • Threat
        • DUALS(2)
      • Vars
        • B(a);XS(C)::QAR2(I)
        • P(d);XP(G)::QAR2(I)
      • Refutation
        • R(e);XB(K)
    • Try
      • R(D);
      • Threat
        • QAR2(I)
      • Vars
        • K(b);S_FLIGHT,XS(C)::QAR2(I)
        • B(a);SBLOCK,XS(C)::QAR2(I)
      • Refutation
        • R(e);
  • Actual
    • B(K);
    • Threat
      • QAR2(I)
    • Vars
      • K(b);S_FLIGHT,XP(G)::QAR2(I)
      • P(d);SBLOCK,XP(G)::QAR2(I)
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