MESON Chess Problem Database

Problem Display
PID: 7875 (2NR4/Qn1q4/5p2/1P1P1n2/P1k2N2/1R6/B1P5/1K6 w - - 0 1)

Velimirovic, Milan

1st Place, Yugoslav Championship, 1994

2NR4/Qn1q4/5p2/1P1P1n2/P1k2N2/1R6/B1P5/1K6

#2

11 + 5

3681 FIDE Album (1992-1994) 2001

SOLUTION

  • SOUND
  • Tries
    • 1.Se2?
      • threat
        • 2.Rb2#
      • 1...Kxd5
        • 2.Re3#
      • 1...Qxb5
        • 2.Rxb5#
      • 1...Sd4
        • 2.Qxd4#
      • 1...Sc5
        • 2.Sb6#
      • 1...Sa5!
    • 1.Qe3?
      • threat
        • 2.Sb6#
        • 2.Rb2#
        • 2.Qc3#
      • 1...Qxb5
        • 2.Rxb5#
        • 2.Qc3#
      • 1...Qxc8
        • 2.Rb2#
        • 2.Qc3#
      • 1...Qxd8
        • 2.Rb2#
        • 2.Qc3#
      • 1...Sd4
        • 2.Qc3#
      • 1...Qc6
        • 2.Rb2#
        • 2.Qc3#
      • 1...Qe6
        • 2.Rb2#
        • 2.Qc3#
      • 1...Qd6
        • 2.Rb2#
        • 2.Qc3#
      • 1...Qc7
        • 2.Rb2#
        • 2.Qc3#
      • 1...Sa5
        • 2.Sb6#
        • 2.Qc3#
      • 1...Sc5
        • 2.Sb6#
        • 2.Qc3#
      • 1...Sxe3!
  • Keys
    • 1.Sd3!
      • threat
        • 2.Ra3#
      • 1...Kxd5
        • 2.Rb4#
      • 1...Qxb5
        • 2.Sb2#
      • 1...Sc5
        • 2.Qxc5#
      • 1...Sd4
        • 2.Sb6#
      • 1...Sa5
        • 2.Qc5#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 5
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • S(F);
      • Threat
        • B(B)+R(D)
      • Vars
        • K(a);P_SPINQ(e),S_FLIGHT,XP(H)::B(B)+R(D)
        • Q(e);OGATE,P_PINR(D),XP(G)::B(B)+R(D),XQ(e)
        • S(b);N_GUARD::QAR1(I),XS(b)
        • S(d);SBLOCK::S(J)
      • Refutation
        • S(d);
    • Try
      • Q(I);
      • Threat
        • DUALS(3)
      • Vars
        • S(b);::QAR1(I)
      • Refutation
        • S(b);XQ(I)
  • Actual
    • S(F);
    • Threat
      • B(B)+R(D)
    • Vars
      • K(a);P_SPINQ(e),S_FLIGHT,XP(H)::B(B)+R(D)
      • Q(e);P_PINR(D),XP(G)::S(F)
      • S(d);N_GUARD::QAR1(I),XS(d)
      • S(b);SBLOCK::S(J)
      • S(d);N_GUARD::QAR1(I)
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