MESON Chess Problem Database

Problem Display
PID: 245014 (1B6/5K2/2p2N2/5k2/5p1P/2r5/3R4/5B2 w - - 0 1)

Bakcsi, Gyorgy

Scacchi e Scienze Applicate, 1998

1B6/5K2/2p2N2/5k2/5p1P/2r5/3R4/5B2

#2

6 + 4

15148 Sadier Collection 2021

SOLUTION

  • SOUND
  • Sets
    • 1...Rc1
      • 2.Bd3#
      • 2.Bh3#
    • 1...Rc2
      • 2.Bd3#
      • 2.Bh3#
    • 1...Rd3
      • 2.Bxd3#
    • 1...Rh3
      • 2.Bxh3#
    • 1...Rc4
      • 2.Bh3#
    • 1...Rc5
      • 2.Bd3#
      • 2.Bh3#
    • 1...f3
      • 2.Bh3#
    • 1...c5
      • 2.Rd5#
  • Tries
    • 1.Ba6?
      • threat
        • 2.Bc8#
      • 1...Rd3
        • 2.Bxd3#
      • 1...Re3!
    • 1.Re2?
      • threat
        • 2.Re5#
      • 1...Rc5
        • 2.Bh3#
      • 1...f3
        • 2.Bh3#
      • 1...Re3!
    • 1.Rf2?
      • threat
        • 2.Rxf4#
      • 1...Rc4
        • 2.Bh3#
      • 1...f3
        • 2.Bh3#
      • 1...Rf3!
    • 1.Rd4?
      • threat
        • 2.Rxf4#
      • 1...Rc4
        • 2.Bd3#
        • 2.Bh3#
      • 1...f3
        • 2.Bh3#
        • 2.Rf4#
      • 1...Rf3!
  • Keys
    • 1.Rd3!
      • threat
        • 2.Bh3#
      • 1...Rxd3
        • 2.Bxd3#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 0
    • REMOVED MATES = 4
  • Sets
    • R(a);N_GUARD::B(A),XR(a)
    • R(a);N_GUARD::B(A)
    • P(b);S_CUTR(a)::B(A)
    • P(d);N_GUARD::R(B)
  • Tries
    • Try
      • B(A);
      • Threat
        • B(A)
      • Vars
        • R(a);N_GUARD::B(A),XR(a)
      • Refutation
        • R(a);
    • Try
      • R(B);
      • Threat
        • R1(B)
      • Vars
        • R(a);N_GUARD::B(A)
        • P(b);S_CUTR(a)::B(A)
      • Refutation
        • R(a);
    • Try
      • R(B);P_PINP(b)
      • Threat
        • R1(B),XP(b)
      • Vars
        • R(a);N_GUARD::B(A)
        • P(b);S_CUTR(a)::B(A)
      • Refutation
        • R(a);N_SPINP(b)
    • Try
      • R(B);
      • Threat
        • R1(B),XP(b)
      • Refutation
        • R(a);
  • Actual
    • R(B);
    • Threat
      • B(A)
    • Vars
      • R(a);OGATE,XR(B)::B(A),XR(a)
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