MESON Chess Problem Database

Problem Display
PID: 244623 (1B4b1/2R1p3/1pP1N3/1N1kP1P1/1P1p1p2/5P1Q/K3B3/4R3 w - - 0 1)

Fasano, Alessandro

L'Italia Scacchistica, 2011

1B4b1/2R1p3/1pP1N3/1N1kP1P1/1P1p1p2/5P1Q/K3B3/4R3

#2

13 + 6

15148 Sadier Collection 2021

SOLUTION

  • SOUND
  • Sets
    • 1...Kxe5
      • 2.Bc4#
      • 2.Rd7#
  • Tries
    • 1.Kb3?
      • threat
        • 2.Bc4#
      • 1...Kxe5
        • 2.Bc4#
        • 2.Rd7#
      • 1...d3!
    • 1.Sc3+?
      • 1...Kxe5
        • 2.Ra7#
        • 2.Rb7#
        • 2.Rd7#
        • 2.Rxe7#
        • 2.Rc8#
      • 1...dxc3!
    • 1.Sbxd4?
      • threat
        • 2.Rd7#
      • 1...Kxe5
        • 2.Rd7#
      • 1...Bxe6!
    • 1.Sd8?
      • threat
        • 2.Rd7#
      • 1...Kxe5+
        • 2.Bc4#
      • 1...Be6
        • 2.Qxe6#
      • 1...d3!
    • 1.Rc1?
      • threat
        • 2.Rd7#
      • 1...Kxe5
        • 2.Rd7#
      • 1...Bxe6!
    • 1.Qf5?
      • threat
        • 2.Sxf4#
      • 1...Bxe6
        • 2.Qe4#
      • 1...d3!
  • Keys
    • 1.Sexd4!
      • threat
        • 2.Rd7#
      • 1...Kxe5+
        • 2.Bc4#
      • 1...Be6
        • 2.Qxe6#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • K(B);S_FLIGHT
      • Threat
        • B(C)
      • Refutation
        • P(a);
    • Try
      • S(G);CHECK
      • Refutation
        • P(a);XS(G)
    • Try
      • S(G);XP(a)
      • Threat
        • R(L)
      • Vars
        • K(c);P-FLIGHT,P_PINS(K),XP(H)::B(M)+R(L)
      • Refutation
        • B(f);XS(K)
    • Try
      • S(K);
      • Threat
        • R(L)
      • Vars
        • K(c);CHECK,P-FLIGHT,XP(H)::R(A)+B(C)
        • B(f);N_GUARD::QAB1(E),XB(f)
      • Refutation
        • P(a);
    • Try
      • R(A);
      • Threat
        • R(L)
      • Vars
        • K(c);P-FLIGHT,P_PINS(K),XP(H)::B(M)+R(L)
      • Refutation
        • B(f);XS(K)
    • Try
      • Q(E);
      • Threat
        • S(K),XP(b)
      • Vars
        • B(f);SBLOCK,XS(K)::QAB1(E)
      • Refutation
        • P(a);
  • Actual
    • S(K);XP(a)
    • Threat
      • R(L)
    • Vars
      • K(c);CHECK,P-FLIGHT,XP(H)::R(A)+B(C)
      • B(f);N_GUARD::QAB1(E),XB(f)
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