MESON Chess Problem Database
Problem Display
PID: 8071 (8/2q1p3/4P3/2p2PQP/6B1/5NkP/4R1Pb/1b2nK2 w - - 0 1)
Rice, John Michael
Chess Problems for Solving, 1995
#2
10 + 7
SOLUTION
- SOUND
- Sets
- 1...Qf4
- 2.Qh4#
- 1...Bxf5
- 2.Bxf5#
- 1...Sxg2
- 2.Rxg2#
- 1...Sxf3
- 2.Bxf3#
- 1...Qf4
- Tries
- 1.Se5?
- threat
- 2.Bf3#
- 1...Bxf5
- 2.Bxf5#
- 1...Sxg2
- 2.Rxg2#
- 1...Sf3
- 2.Bxf3#
- 1...Bg1!
- threat
- 1.h4?
- threat
- 2.Bh3#
- 1...Bxf5
- 2.Bxf5#
- 1...Sxg2
- 2.Rxg2#
- 1...Sxf3
- 2.Bxf3#
- 1...Qf4!
- threat
- 1.f6?
- threat
- 2.Bf5#
- 1...Sxg2
- 2.Rxg2#
- 1...Sxf3
- 2.Bxf3#
- 1...Qf4
- 2.Qh4#
- 1...Bf5
- 2.Bxf5#
- 1...exf6!
- threat
- 1.Se5?
- Keys
- 1.h6!
- threat
- 2.Bh5#
- 1...Bxf5
- 2.Bxf5#
- 1...Sxg2
- 2.Rxg2#
- 1...Sxf3
- 2.Bxf3#
- 1...Qf4
- 2.Qh4#
- threat
- 1.h6!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 0
- Sets
- Q(f);P_PINS(D),SBLOCK::QAB1(H)
- B(a);OGATE,XP(G)::QAR(H)+B(F),XB(a)
- S(b);OGATE,XP(C)::R1(B),XS(b)
- S(b);OGATE,XS(D)::QAR(H)+B(F),XS(b)
- Tries
- Try
- S(D);
- Threat
- QAR(H)+B(F)
- Vars
- B(a);OGATE,XP(G)::QAR(H)+B(F),XB(a)
- S(b);OGATE,XP(C)::R1(B),XS(b)
- S(b);::QAR(H)+B(F),XS(b)
- Refutation
- B(c);
- Try
- P(E);
- Threat
- QAR(H)+B(F)
- Vars
- B(a);OGATE,XP(G)::QAR(H)+B(F),XB(a)
- S(b);OGATE,XP(C)::R1(B),XS(b)
- S(b);OGATE,XS(D)::QAR(H)+B(F),XS(b)
- Refutation
- Q(f);P_PINS(D)
- Try
- P(G);
- Threat
- QAR(H)+B(F)
- Vars
- S(b);OGATE,XP(C)::R1(B),XS(b)
- S(b);OGATE,XS(D)::QAR(H)+B(F),XS(b)
- Q(f);P_PINS(D),SBLOCK::QAB1(H)
- B(a);::QAR(H)+B(F),XB(a)
- Refutation
- P(g);XP(G)
- Try
- Actual
- P(I);
- Threat
- QAR(H)+B(F)
- Vars
- B(a);OGATE,XP(G)::QAR(H)+B(F),XB(a)
- S(b);OGATE,XP(C)::R1(B),XS(b)
- S(b);OGATE,XS(D)::QAR(H)+B(F),XS(b)
- Q(f);P_PINS(D),SBLOCK::QAB1(H)
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