MESON Chess Problem Database
Problem Display
PID: 76008 (1bnRRBbn/3p1kp1/KQ4rP/6PB/8/3N4/8/8 w - - 0 1)
Subotic, Miroslav
Mat Plus, 2007
#2
9 + 8
SOLUTION
- SOUND
- Sets
- 1...Be5
- 2.Sxe5#
- 1...Bd6
- 2.Qb3#
- 1...Ba7
- 2.Se5#
- 1...Sxb6
- 2.Re7#
- 1...Sd6
- 2.Se5#
- 2.Re7#
- 1...Sa7
- 2.Re7#
- 1...Se7
- 2.Rxe7#
- 1...d5
- 2.Qe6#
- 1...d6
- 2.Qf2#
- 1...gxh6
- 2.Qf6#
- 1...Be5
- Tries
- 1.Bb4?
- threat
- 2.Rf8#
- 1...Sxb6
- 2.Re7#
- 1...gxh6
- 2.Qf6#
- 1...Sd6
- 2.Se5#
- 1...d6
- 2.Qf2#
- 1...Bd6!
- threat
- 1.Bc5?
- threat
- 2.Rf8#
- 1...Sxb6
- 2.Re7#
- 1...gxh6
- 2.Qf6#
- 1...Bd6
- 2.Qb3#
- 1...Sd6
- 2.Se5#
- 1...d6!
- threat
- 1.Bd6?
- threat
- 2.Se5#
- 2.Qf2#
- 2.Qb3#
- 1...Bxd6
- 2.Qb3#
- 1...Sxb6
- 2.Se5#
- 2.Re7#
- 1...Sxd6
- 2.Se5#
- 1...Se7
- 2.Rxe7#
- 1...Ba7
- 2.Se5#
- 2.Qb3#
- 1...gxh6!
- threat
- 1.Bxg7?
- threat
- 2.Qf6#
- 1...Be5
- 2.Sxe5#
- 1...Bd6
- 2.Qb3#
- 1...Sd6
- 2.Se5#
- 1...d6
- 2.Qf2#
- 1...Sxb6!
- threat
- 1.Rxd7+?
- 1...Se7
- 2.Rdxe7#
- 1...Kxe8!
- 1...Se7
- 1.Rxc8?
- threat
- 2.Re7#
- 1...Bd6
- 2.Qb3#
- 1...Bh7!
- threat
- 1.Re5?
- threat
- 2.Rf5#
- 1...Bxe5
- 2.Sxe5#
- 1...Sxb6
- 2.Re7#
- 1...Bd6
- 2.Qf2#
- 2.Qb3#
- 1...Sd6
- 2.Re7#
- 1...Se7
- 2.Rxe7#
- 1...d6
- 2.Qf2#
- 1...Bh7!
- threat
- 1.hxg7?
- threat
- 2.Qf6#
- 2.gxh8S#
- 1...Sxb6
- 2.Re7#
- 2.gxh8S#
- 1...Be5
- 2.Sxe5#
- 1...Bd6
- 2.Qb3#
- 2.gxh8S#
- 1...Sd6
- 2.Se5#
- 2.Re7#
- 2.gxh8S#
- 1...d6
- 2.Qf2#
- 2.gxh8S#
- 1...Bh7!
- threat
- 1.Bb4?
- Keys
- 1.Ba3!
- threat
- 2.Rf8#
- 1...Sxb6
- 2.Re7#
- 1...gxh6
- 2.Qf6#
- 1...Bd6
- 2.Qb3#
- 1...Sd6
- 2.Se5#
- 1...d6
- 2.Qf2#
- threat
- 1.Ba3!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 5
- Sets
- B(e);N_GUARD::S(A),XB(e)
- B(e);N_PINQ(E)::QAB(E)
- B(e);N_GUARD::S(A)
- S(f);N_GUARD,XQ(E)::R1(H)
- S(f);N_GUARD::R1(H)
- S(f);N_GUARD::R1(H),XS(f)
- P(b);N_GUARD::QAB1(E)
- P(b);N_PINQ(E)::QAR(E)
- P(d);N_GUARD,XP(F)::QAR1(E)
- Tries
- Try
- B(I);
- Threat
- R1(H)
- Vars
- S(f);N_GUARD,XQ(E)::R1(H)
- P(d);N_GUARD,XP(F)::QAR1(E)
- S(f);N_PINQ(E),S_CUTB(e)::S(A)
- P(b);N_PINQ(E)::QAR(E)
- Refutation
- B(e);N_PINQ(E)
- Try
- B(I);
- Threat
- R1(H)
- Vars
- S(f);N_GUARD,XQ(E)::R1(H)
- P(d);N_GUARD,XP(F)::QAR1(E)
- B(e);N_PINQ(E)::QAB(E)
- S(f);N_PINQ(E),S_CUTB(e)::S(A)
- Refutation
- P(b);N_PINQ(E)
- Try
- B(I);N_SPINQ(E)
- Threat
- DUALS(3)
- Vars
- B(e);XB(I)::QAB(E)
- S(f);XB(I)::S(A)
- S(f);N_GUARD::R1(H),XS(f)
- Refutation
- P(d);XP(F)
- Try
- B(I);XP(d)
- Threat
- QAR1(E)
- Vars
- B(e);N_GUARD::S(A),XB(e)
- B(e);N_PINQ(E)::QAB(E)
- S(f);N_PINQ(E),S_CUTB(e)::S(A)
- P(b);N_PINQ(E)::QAR(E)
- Refutation
- S(f);XQ(E)
- Try
- R(G);CHECK,XP(b)
- Vars
- S(f);N_GUARD,P_SPINS(f)::R1(G),XS(f)
- Refutation
- K(c);S_FLIGHT,XR(H)
- Try
- R(G);XS(f)
- Threat
- R1(H)
- Vars
- B(e);N_PINQ(E)::QAB(E)
- Refutation
- B(g);
- Try
- R(H);
- Threat
- R(H)
- Vars
- B(e);XR(H)::S(A),XB(e)
- S(f);N_GUARD,XQ(E)::R1(H)
- S(f);N_GUARD,N_PINQ(E)::R1(H)
- S(f);N_GUARD::R1(H),XS(f)
- P(b);N_PINQ(E)::QAR(E)
- Refutation
- B(g);
- Try
- P(F);XP(d)
- Threat
- DUALS(2)
- Vars
- B(e);N_GUARD::S(A),XB(e)
- Refutation
- B(g);
- Try
- Actual
- B(I);
- Threat
- R1(H)
- Vars
- S(f);N_GUARD,XQ(E)::R1(H)
- P(d);N_GUARD,XP(F)::QAR1(E)
- B(e);N_PINQ(E)::QAB(E)
- S(f);N_PINQ(E),S_CUTB(e)::S(A)
- P(b);N_PINQ(E)::QAR(E)
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