MESON Chess Problem Database

Problem Display
PID: 193509 (2B3b1/8/3p4/3k4/3Np3/1N2B2p/KQ6/3R3r w - - 0 1)

Guidelli, Giorgio

2nd HM., American Chess Bulletin, 1915

2B3b1/8/3p4/3k4/3Np3/1N2B2p/KQ6/3R3r

#2

7 + 6

6490 yacpdb 2019

SOLUTION

  • SOUND
  • Sets
    • 1...Ke5
      • 2.Sc2#
      • 2.Se2#
      • 2.Sf3#
      • 2.Sb5#
      • 2.Sf5#
      • 2.Sc6#
  • Tries
    • 1.Se6+?
      • 1...Kc4
        • 2.Sa5#
      • 1...Kc6
        • 2.Sa5#
      • 1...Rxd1!
  • Keys
    • 1.Sa5!
      • threat
        • 2.Qb5#
      • 1...Kc5+
        • 2.Se6#
      • 1...Ke5+
        • 2.Sdb3#
      • 1...Rh2
        • 2.Se2#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • S(F);CHECK
      • Vars
        • K(d);S_FLIGHT::S(D)
      • Refutation
        • R(a);XR(A)
  • Actual
    • S(D);
    • Threat
      • QAR2(C)
    • Vars
      • K(d);CHECK,P-FLIGHT::B(E)+S(F),DCHECK
      • K(d);CHECK,P-FLIGHT::QAB(C)+S(F)
      • R(a);N_GUARD,P_PINQ(C)::R(A)+S(F)
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