MESON Chess Problem Database

Problem Display
PID: 277120 (6Qr/3bKp2/3ppP1B/3P2R1/1P1k1N2/1P3P1B/3P3N/3R2n1 w - - 0 1)

Kazimov, Islam

Phenix, 2005

6Qr/3bKp2/3ppP1B/3P2R1/1P1k1N2/1P3P1B/3P3N/3R2n1

#2

14 + 7

SOLUTION

  • SOUND
  • Sets
    • 1...exd5
      • 2.Rxd5#
  • Tries
    • 1.Rc1?
      • threat
        • 2.Rc4#
      • 1...exd5
        • 2.Rxd5#
      • 1...Bb5!
    • 1.Re1?
      • threat
        • 2.Re4#
      • 1...Sxf3
        • 2.Sxf3#
      • 1...exd5
        • 2.Rxd5#
      • 1...Se2!
  • Keys
    • 1.Re5!
      • threat
        • 2.Re4#
      • 1...Kxe5
        • 2.d4#
      • 1...Sxf3
        • 2.Sxf3#
      • 1...dxe5
        • 2.Qxg1#
      • 1...exd5
        • 2.Rxd5#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
    • P(d);OGATE,XP(I)::R1(J),XP(d)
  • Tries
    • Try
      • R(A);
      • Threat
        • R1(A)
      • Vars
        • P(d);OGATE,XP(I)::R1(J),XP(d)
      • Refutation
        • B(e);
    • Try
      • R(A);
      • Threat
        • R1(A)
      • Vars
        • S(a);XP(E)::S(C),XS(a)
        • P(d);OGATE,XP(I)::R1(J),XP(d)
      • Refutation
        • S(a);
  • Actual
    • R(J);
    • Threat
      • R1(J)
    • Vars
      • K(b);OGATE,S_FLIGHT,XR(J)::P(B)
      • S(a);XP(E)::S(C),XS(a)
      • P(c);SBLOCK,XR(J)::QAB(N),XS(a)
      • P(d);OGATE,XP(I)::R1(J),XP(d)
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