MESON Chess Problem Database

Problem Display
PID: 8186 (4r3/3B3Q/1n1N4/Rb2p2R/pP1kN1p1/3pp3/1P6/6K1 w - - 0 1)

Reitman, Mark

The Problemist, 1995

4r3/3B3Q/1n1N4/Rb2p2R/pP1kN1p1/3pp3/1P6/6K1

#2

9 + 9

3657 Izbrannie Shakhmatnie Zadachi Marka Reitmana 2000

SOLUTION

  • SOUND
  • Tries
    • 1.Sc3?
      • threat
        • 2.Qe4#
      • 1...e4
        • 2.Scxb5#
      • 1...Bc6!
    • 1.Sg3?
      • threat
        • 2.Qe4#
      • 1...Kd5
        • 2.Qxd3#
      • 1...Bc6
        • 2.Sgf5#
      • 1...e4!
  • Keys
    • 1.Sd2!
      • threat
        • 2.Qe4#
      • 1...Kd5
        • 2.Qxd3#
      • 1...Bc6
        • 2.Sf5#
      • 1...e4
        • 2.Sxb5#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • S(D);
      • Threat
        • QAR1(I)
      • Vars
        • P(g);::S(D),XB(f)
      • Refutation
        • B(f);
    • Try
      • S(D);
      • Threat
        • QAR1(I)
      • Vars
        • K(d);P-FLIGHT,P_SPINB(f),P_SPINP(g)::QAR2(I),XP(a)
        • B(f);::S(D)
      • Refutation
        • P(g);
  • Actual
    • S(D);
    • Threat
      • QAR1(I)
    • Vars
      • K(d);P-FLIGHT,P_SPINB(f),P_SPINP(g)::QAR2(I),XP(a)
      • B(f);::S(G)
      • P(g);::S(G),XB(f)
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