MESON Chess Problem Database

Problem Display
PID: 71223 (8/p1N1p3/P1R1Pp2/2p2K2/2N5/RPk5/2p1P3/2B5 w - - 0 1)

Musante, Horacio Luis

Il Due Mosse, 1955

8/p1N1p3/P1R1Pp2/2p2K2/2N5/RPk5/2p1P3/2B5

#2

10 + 6

SOLUTION

  • SOUND
  • Sets
    • 1...Kb4
      • 2.Bd2#
    • 1...Kd4
      • 2.Bb2#
  • Tries
    • 1.Ke4?
      • threat
        • 2.Sd5#
        • 2.Bd2#
      • 1...Kb4
        • 2.Bd2#
      • 1...f5+!
    • 1.Kf4?
      • 1...Kb4
        • 2.Bd2#
      • 1...Kd4
        • 2.Bb2#
      • 1...f5!
    • 1.Sb6?
      • 1...Kb4
        • 2.Sbd5#
      • 1...Kd4
        • 2.Sb5#
      • 1...c4
        • 2.Rxc4#
      • 1...axb6!
    • 1.Sd6?
      • 1...Kb4
        • 2.Sd5#
      • 1...Kd4
        • 2.Sdb5#
      • 1...c4
        • 2.Rxc4#
      • 1...exd6!
    • 1.Ra4?
      • 1...Kd4
        • 2.Bb2#
      • 1...Kxb3!
    • 1.Rb6?
      • threat
        • 2.Bb2#
      • 1...Kd4
        • 2.Bb2#
      • 1...axb6!
    • 1.Rd6?
      • threat
        • 2.Bd2#
      • 1...Kb4
        • 2.Bd2#
      • 1...exd6!
    • 1.e3?
      • 1...Kb4
        • 2.Bd2#
      • 1...Kd3!
  • Keys
    • 1.Se3!
      • 1...Kb4
        • 2.Sed5#
      • 1...Kd4
        • 2.Sb5#
      • 1...c4
        • 2.Rxc4#

FEATURES

  • Static
    • TYPE = MUTATE
    • CHANGED MATES = 2
    • ADDED MATES = 1
    • REMOVED MATES = 0
  • Sets
    • K(b);S_FLIGHT::B(A)
  • Tries
    • Try
      • K(F);S_FLIGHT
      • Threat
        • DUALS(2)
      • Vars
        • K(b);S_FLIGHT::B(A)
      • Refutation
        • P(d);CHECK
    • Try
      • K(F);P-FLIGHT
      • Vars
        • K(b);S_FLIGHT::B(A)
      • Refutation
        • P(d);
    • Try
      • S(E);P_PINP(c)
      • Vars
        • K(b);N_SPINP(c),S_FLIGHT::S(E)
        • K(b);N_SPINP(c),S_FLIGHT::S(J)
        • P(c);OGATE::R1(H),XP(c)
      • Refutation
        • P(e);XS(E)
    • Try
      • S(E);P_PINP(c)
      • Vars
        • K(b);N_SPINP(c),S_FLIGHT::S(J)
        • K(b);N_SPINP(c),S_FLIGHT::S(E)
        • P(c);OGATE::R1(H),XP(c)
      • Refutation
        • P(f);XS(E)
    • Try
      • R(C);
      • Vars
        • K(b);S_FLIGHT::B(A)
      • Refutation
        • K(b);P-FLIGHT,XP(D)
    • Try
      • R(H);
      • Threat
        • B(A)
      • Vars
        • K(b);S_FLIGHT::B(A)
      • Refutation
        • P(e);XR(H)
    • Try
      • R(H);
      • Threat
        • B(A)
      • Vars
        • K(b);S_FLIGHT::B(A)
      • Refutation
        • P(f);XR(H)
    • Try
      • P(B);
      • Vars
        • K(b);S_FLIGHT::B(A)
      • Refutation
        • K(b);P-FLIGHT
  • Actual
    • S(E);P_PINP(c)
    • Vars
      • K(b);N_SPINP(c),S_FLIGHT::S(E)
      • K(b);N_SPINP(c),S_FLIGHT::S(J)
      • P(c);OGATE::R1(H),XP(c)
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