MESON Chess Problem Database

Problem Display
PID: 186760 (1Q6/8/2p5/1bp5/N1pN4/R3P3/P7/rk2K1BR w K - 0 1)

Moen, Kabe

Troll, 2018

1Q6/8/2p5/1bp5/N1pN4/R3P3/P7/rk2K1BR

#2

9 + 6

3713 Snap 2019

SOLUTION

  • SOUND
  • Tries
    • 1.Bf2?
      • threat
        • 2.Kd2#
        • 2.Ke2#
        • 2.0-0#
      • 1...Kc1
        • 2.Ke2#
      • 1...Rxa2
        • 2.0-0#
      • 1...cxd4
        • 2.Kd2#
      • 1...c3!
    • 1.Qxb5+?
      • 1...Kc1
        • 2.Rc3#
        • 2.Qb2#
      • 1...cxb5!
  • Keys
    • 1.Bh2!
      • threat
        • 2.Kd2#
        • 2.Ke2#
        • 2.Kf2#
        • 2.0-0#
      • 1...Kc1
        • 2.Ke2#
      • 1...Rxa2
        • 2.0-0#
      • 1...cxd4
        • 2.Kd2#
      • 1...c3
        • 2.Kf2#

Anticipated by 158312(2000)

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • B(B);
      • Threat
        • DUALS(3)
      • Vars
        • K(b);N_SPINB(d),P-FLIGHT::R(C)+K(A)
        • R(a);XP(D)::0-0
        • P(e);XS(H)::R(C)+K(A)
      • Refutation
        • P(c);
    • Try
      • Q(I);CHECK,XB(d)
      • Refutation
        • P(f);XQ(I)
  • Actual
    • B(B);
    • Threat
      • DUALS(4)
    • Vars
      • K(b);N_SPINB(d),P-FLIGHT::R(C)+K(A)
      • R(a);XP(D)::0-0
      • P(e);XS(H)::R(C)+K(A)
      • P(c);::R(C)+K(A)
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