MESON Chess Problem Database

Problem Display
PID: 266361 (n1R3B1/B1rp4/1r2n1QK/8/p2k1pN1/P4R2/1pPN4/8 w - - 0 1)

Bottacchi, Antonio

Realismo e romanticismo nell'arte problemistica di Antonio B, 2005

n1R3B1/B1rp4/1r2n1QK/8/p2k1pN1/P4R2/1pPN4/8

#2

10 + 9

15601 Albrecht-Leiss-Degener Collection 2022

SOLUTION

  • SOUND
  • Sets
    • 1...Rxc2
      • 2.Rd3#
      • 2.Qd3#
      • 2.Qe4#
    • 1...Rc3
      • 2.Qe4#
    • 1...Rc4
      • 2.Rd3#
      • 2.Qd3#
      • 2.Qe4#
    • 1...Rc5
      • 2.Rd3#
      • 2.Qd3#
      • 2.Qe4#
    • 1...Rxa7
      • 2.Rd3#
      • 2.Qd3#
      • 2.Qe4#
    • 1...Rb7
      • 2.Rd3#
      • 2.Qd3#
      • 2.Qe4#
    • 1...Sc5
      • 2.c3#
    • 1...Sg5
      • 2.Qd6#
    • 1...Sg7
      • 2.Qd6#
    • 1...Sd8
      • 2.Qd6#
    • 1...Sf8
      • 2.Qd6#
  • Keys
    • 1.Rc3!
      • threat
        • 2.Qd3#
      • 1...Kxc3
        • 2.Qd3#
      • 1...Kd5
        • 2.Qd3#
      • 1...Rxc3
        • 2.Qe4#
      • 1...Sc5
        • 2.Rc4#
      • 1...Sg5
        • 2.Qf6#
      • 1...Sg7
        • 2.Qf6#
      • 1...Sd8
        • 2.Qf6#
      • 1...Sf8
        • 2.Qf6#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 5
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
    • R(g);::QAR1(F)
    • S(f);N_SPINR(e),P_PINQ(F),SBLOCK,S_CUTR(g)::P(A)
    • S(f);OGATE,P_PINQ(F)::QAR2(F)
  • Actual
    • R(D);
    • Threat
      • QAR1(F)
    • Vars
      • K(c);N_SPINR(e),P_SPINR(g),S_FLIGHT,XR(D)::QAR1(F)
      • K(c);N_SPINR(e),P-FLIGHT,P_SPINS(f)::QAR2(F)
      • R(g);XR(D)::QAR1(F)
      • S(f);N_SPINR(e),P_PINQ(F),S_CUTR(g)::R1(D)
      • S(f);P_PINQ(F)::QAB(F)
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