MESON Chess Problem Database

Problem Display
PID: 259259 (4R3/4B3/8/7B/6r1/2R5/4rNp1/4k1K1 w - - 0 1)

Camponovo, Elios

Die Tat, 1959

(First published on Sat Dec 19 1959)

4R3/4B3/8/7B/6r1/2R5/4rNp1/4k1K1

#2

6 + 4

6490 yacpdb 2022

SOLUTION

  • SOUND
  • Keys
    • 1.Bb4!
      • threat
        • 2.Rc1#
        • 2.Rc4#
      • 1...Kd2
        • 2.Rc4#
      • 1...Rxe8
        • 2.Re3#
      • 1...Rxb4
        • 2.Rxe2#
      • 1...Re3
        • 2.Rcxe3#
      • 1...Ree4
        • 2.Rc2#
        • 2.Re3#
      • 1...Re5
        • 2.Re3#
      • 1...Re6
        • 2.Re3#
      • 1...Re7
        • 2.Re3#
      • 1...Rg3
        • 2.Rc1#
        • 2.Rd3#
        • 2.Rce3#
        • 2.Rf3#
        • 2.Rxg3#
        • 2.Rxe2#
      • 1...Rc4
        • 2.Rc1#
        • 2.Rxc4#
        • 2.Rxe2#
      • 1...Rd4
        • 2.Rc1#
        • 2.Rxe2#
      • 1...Rge4
        • 2.Rc1#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 8
    • REMOVED MATES = 0
  • Sets
  • Actual
    • B(E);P_PINR(b)
    • Threat
      • DUALS(2)
    • Vars
      • K(a);N_SPINR(b),S_FLIGHT::B(E)+R(C)
      • R(b);N_SPINR(b),XR(F)::B(E)+R(C),DCHECK
      • R(d);XB(E)::R1(F),XR(b)
      • R(b);::B(E)+R(C),DCHECK,XR(b)
      • R(b);::B(E)+R(C),DCHECK
      • R(d);N_SPINR(b)::B(E)+R(C),DCHECK
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