MESON Chess Problem Database

Problem Display
PID: 186303 (3r4/3p4/1p3p2/3R1p2/p1BNkr1p/2P2p2/2P2P1Q/7K w - - 0 1)

Tkachenko, Sergiy Ivanovich

idee & form, 2015

3r4/3p4/1p3p2/3R1p2/p1BNkr1p/2P2p2/2P2P1Q/7K

#2

8 + 10

15601 Albrecht-Leiss-Degener Collection 2018

SOLUTION

  • SOUND
  • Tries
    • 1.Se2?
      • threat
        • 2.Qxf4#
      • 1...Rg4
        • 2.Rd4#
      • 1...fxe2!
    • 1.Sxf5?
      • threat
        • 2.Sd6#
      • 1...Rxf5
        • 2.Rd4#
      • 1...d6!
    • 1.Se6?
      • threat
        • 2.Qxf4#
      • 1...Rg4
        • 2.Rd4#
      • 1...dxe6!
    • 1.Rxf5?
      • threat
        • 2.Bd3#
        • 2.Bd5#
        • 2.Qxf4#
      • 1...Rg4
        • 2.Bd3#
        • 2.Bd5#
      • 1...d5
        • 2.Bd3#
        • 2.Qxf4#
      • 1...Rxf5!
  • Keys
    • 1.Sxf3!
      • threat
        • 2.Sd2#
      • 1...Kxf3
        • 2.Qg2#
      • 1...Rxf3
        • 2.Rd4#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • S(G);
      • Threat
        • QAR1(D),XR(d)
      • Vars
        • R(d);::R1(H)
      • Refutation
        • P(a);XS(G)
    • Try
      • S(G);XP(f)
      • Threat
        • S(G)
      • Vars
        • R(d);SBLOCK,XS(G)::R1(H)
      • Refutation
        • P(i);
    • Try
      • S(G);
      • Threat
        • QAR1(D),XR(d)
      • Vars
        • R(d);::R1(H)
      • Refutation
        • P(i);XS(G)
    • Try
      • R(H);XP(f)
      • Threat
        • DUALS(3)
      • Refutation
        • R(d);XR(H)
  • Actual
    • S(G);XP(a)
    • Threat
      • S(G)
    • Vars
      • K(c);OGATEB,S_FLIGHT,XS(G)::QAB1(D)
      • R(d);SBLOCK,XS(G)::R1(H)
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