MESON Chess Problem Database

Problem Display
PID: 102905 (1B3b2/1p6/3p2p1/1R4P1/R1P2k1n/K4P1P/8/1B2N1Q1 w - - 0 1)

Salzman-Solski, H

Norsk Sjakkblad, 1934

1B3b2/1p6/3p2p1/1R4P1/R1P2k1n/K4P1P/8/1B2N1Q1

#2

11 + 6

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...Bh6
      • 2.Bxd6#
  • Tries
    • 1.Qf2?
      • threat
        • 2.Sd3#
      • 1...Sxf3
        • 2.Sg2#
        • 2.Qxf3#
      • 1...Sf5!
  • Keys
    • 1.Re5!
      • threat
        • 2.Qh2#
      • 1...dxe5+
        • 2.c5#
      • 1...d5+
        • 2.Re7#
      • 1...Kxe5
        • 2.Qe3#
      • 1...Sxf3
        • 2.Sd3#
      • 1...Sf5
        • 2.Re4#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 5
    • REMOVED MATES = 1
  • Sets
    • B(f);N_GUARD::B(K),XP(c)
  • Tries
    • Try
      • Q(C);
      • Threat
        • S(B)
      • Refutation
        • S(b);
  • Actual
    • R(I);N_PINP(c)
    • Threat
      • QAB(C)
    • Vars
      • P(c);CHECK,P_SPINP(c),XR(I)::R(G)+P(H)
      • P(c);CHECK,OGATEB::B(K)+R(I)
      • K(a);P_SPINP(c),S_FLIGHT,XR(I)::QAR2(C)
      • S(b);SBLOCK,XP(E)::S(B)
      • S(b);SBLOCK::R1(I)
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