MESON Chess Problem Database

Problem Display
PID: 35822 (B2QKN2/1rp4p/5R2/4k3/2p5/3p1pP1/4P3/R7 w - - 0 1)

Pletenev, Nikolai Alexeyevich

2nd Place, Candidates Ty., 1993

B2QKN2/1rp4p/5R2/4k3/2p5/3p1pP1/4P3/R7

#2

8 + 7

3705 Album Russia (1992-1994) 2000

SOLUTION

  • SOUND
  • Tries
    • 1.exd3?
      • threat
        • 2.Re1#
      • 1...Rb1
        • 2.d4#
      • 1...Rb2
        • 2.d4#
      • 1...f2!
    • 1.exf3?
      • threat
        • 2.Re1#
      • 1...Rb1
        • 2.f4#
      • 1...Rb2
        • 2.f4#
      • 1...d2!
    • 1.e3?
      • threat
        • 2.Qd4#
      • 1...Ke4
        • 2.Qd4#
      • 1...Rb8
        • 2.Sd7#
      • 1...c5!
  • Keys
    • 1.e4!
      • threat
        • 2.Re6#
      • 1...Kxe4
        • 2.Re1#
      • 1...Rb6
        • 2.Rf5#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • P(B);XP(a)
      • Threat
        • R(A)
      • Vars
        • R(e);::P(B)
      • Refutation
        • P(b);
    • Try
      • P(B);XP(b)
      • Threat
        • R(A)
      • Vars
        • R(e);::P(B)
      • Refutation
        • P(a);
    • Try
      • P(B);
      • Threat
        • QAB1(F)
      • Vars
        • K(d);P-FLIGHT,P_SPINR(e)::QAR1(F)
        • R(e);P_PINQ(F)::S(H)
      • Refutation
        • P(f);
  • Actual
    • P(B);
    • Threat
      • R1(D)
    • Vars
      • K(d);OGATEB,P-FLIGHT,P_SPINR(e),XP(B)::R(A)
      • R(e);::R1(D)
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