MESON Chess Problem Database

Problem Display
PID: 174040 (2B3nK/B1Q2r1p/8/3N3N/8/7P/4p1k1/Rr5R w - - 0 1)

Bottacchi, Antonio

6/8 Place, Match: Germany - Italy, 1938

2B3nK/B1Q2r1p/8/3N3N/8/7P/4p1k1/Rr5R

#2

9 + 6

6490 yacpdb 2018

SOLUTION

  • SOUND
  • Sets
    • 1...Rxh1
      • 2.Qg3#
    • 1...Rb2
      • 2.Qg3#
    • 1...Rb4
      • 2.Qg3#
    • 1...Rb5
      • 2.Qg3#
    • 1...Rb6
      • 2.Qg3#
    • 1...Rb7
      • 2.Qg3#
    • 1...Rb8
      • 2.Qg3#
    • 1...Rf3
      • 2.Qh2#
  • Keys
    • 1.Bb7!
      • threat
        • 2.Sdf4#
      • 1...Kxh1
        • 2.Sdf6#
      • 1...Kf3
        • 2.Sb4#
      • 1...Rxh1
        • 2.Qg3#
      • 1...Rxb7
        • 2.Qg3#
      • 1...Rb6
        • 2.Qg3#
      • 1...Rf3
        • 2.Qh2#
      • 1...Rf4
        • 2.Sdxf4#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 4
  • Sets
    • R(a);XR(B)::QAR1(G)
    • R(a);::QAR1(G)
    • R(d);SBLOCK::QAR1(G)
  • Actual
    • B(H);
    • Threat
      • B(H)+S(D),DCHECK
    • Vars
      • K(c);P_SPINR(a),S_FLIGHT,XR(B)::B(H)+S(D)
      • K(c);S_FLIGHT::B(H)+S(D)
      • R(a);XR(B)::QAR1(G)
      • R(a);XB(H)::QAR1(G)
      • R(a);::QAR1(G)
      • R(d);SBLOCK::QAR1(G)
      • R(d);::B(H)+S(D),DCHECK,XR(d)
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Developed and maintained by Brian Stephenson.
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