MESON Chess Problem Database
Problem Display
PID: 89154 (1KN4B/6RR/4BN2/3Pk2P/1pP4P/b2nP2n/2Q4q/1b6 w - - 0 1)
Savournin, Jacques
Uralski Problemist, 1999
#2
13 + 7
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Sets
- 1...Kxf6+
- 2.Rg3#
- 2.Rc7#
- 1...Sc1
- 2.Sg4#
- 2.Sd7#
- 1...Se1
- 2.Sg4#
- 2.Sd7#
- 1...Sb2
- 2.Sg4#
- 2.Sd7#
- 1...Sdf2
- 2.Sd7#
- 1...Sdf4
- 2.Sg4#
- 2.Sd7#
- 1...Sc5
- 2.Sg4#
- 1...Sg1
- 2.Rg5#
- 1...Shf2
- 2.Rg5#
- 1...Shf4
- 2.Rg5#
- 1...Sg5
- 2.Rxg5#
- 1...b3
- 2.Qc3#
- 1...Kxf6+
- Tries
- 1.Bxh3?
- threat
- 2.Rg5#
- 2.Re7#
- 1...Kxf6+
- 2.Rg3#
- 2.Rc7#
- 1...Qf4
- 2.Re7#
- 1...Qg1
- 2.Re7#
- 1...Qg3
- 2.Re7#
- 1...Qf2
- 2.Re7#
- 1...Qg2
- 2.Re7#
- 1...Sf4
- 2.Sg4#
- 2.Sd7#
- 2.Rg5#
- 1...Sc5
- 2.Sg4#
- 2.Rg5#
- 1...b3
- 2.Rg5#
- 2.Qc3#
- 1...Qxh3!
- threat
- 1.Bg4?
- threat
- 2.Re7#
- 1...Kxf6+
- 2.Rc7#
- 1...Sdf4
- 2.Sd7#
- 1...Shf4
- 2.Rg5#
- 1...Sg5
- 2.Rxg5#
- 1...b3
- 2.Qc3#
- 1...Sc5!
- threat
- 1.Rg4?
- threat
- 2.Se4#
- 2.Sd7#
- 2.Se8#
- 2.Sg8#
- 2.Re4#
- 1...Qh1
- 2.Se4#
- 2.Sd7#
- 2.Se8#
- 2.Sg8#
- 1...Qf2
- 2.Sd7#
- 2.Re4#
- 1...Qg2
- 2.Se4#
- 2.Sd7#
- 2.Se8#
- 2.Sg8#
- 1...Sdf2
- 2.Se4#
- 2.Sd7#
- 2.Se8#
- 2.Sg8#
- 1...Sdf4
- 2.Se4#
- 2.Sd7#
- 2.Se8#
- 2.Sg8#
- 1...Sc5
- 2.Se4#
- 2.Sd7#
- 2.Se8#
- 2.Sg8#
- 1...Shf2
- 2.Se4#
- 2.Sd7#
- 2.Se8#
- 2.Sg8#
- 2.Rg5#
- 1...Shf4
- 2.Rg5#
- 1...Sg5
- 2.Se4#
- 2.Sd7#
- 2.Se8#
- 2.Sg8#
- 2.Rxg5#
- 1...Qf4!
- threat
- 1.Qxd3?
- threat
- 2.Sg4#
- 2.Sd7#
- 2.Qd4#
- 1...Kxf6+
- 2.Rg3#
- 2.Rc7#
- 1...Qf4
- 2.Sd7#
- 1...Qg1
- 2.Sd7#
- 2.Qd4#
- 1...Qg3
- 2.Sd7#
- 2.Qd4#
- 1...Qb2
- 2.Sg4#
- 2.Sd7#
- 1...Qd2
- 2.Sg4#
- 2.Sd7#
- 1...Qe2
- 2.Sd7#
- 2.Qd4#
- 1...Qg2
- 2.Sd7#
- 2.Qd4#
- 1...Bb2
- 2.Sg4#
- 2.Sd7#
- 1...Sf2
- 2.Sd7#
- 2.Rg5#
- 2.Qd4#
- 1...Bxd3!
- threat
- 1.Qg2?
- threat
- 2.Sg4#
- 2.Sd7#
- 1...Kxf6+
- 2.Rg3#
- 2.Rc7#
- 1...Qf4
- 2.Sd7#
- 1...Qg3
- 2.Sd7#
- 1...Sdf2
- 2.Sd7#
- 1...Sc5
- 2.Sg4#
- 1...Shf2
- 2.Sd7#
- 2.Rg5#
- 2.Qg5#
- 1...Qxg2!
- threat
- 1.Qxh2+?
- 1...Kxf6
- 2.Rg1#
- 2.Rg2#
- 2.Rg3#
- 2.Rg4#
- 2.Rg5#
- 2.Rg6#
- 2.Ra7#
- 2.Rb7#
- 2.Rc7#
- 2.Rd7#
- 2.Re7#
- 2.Rf7#
- 2.Rg8#
- 2.Rh6#
- 1...Shf4
- 2.Rg5#
- 1...Sdf4!
- 1...Kxf6
- 1.Bxh3?
- Keys
- 1.Bd7!
- threat
- 2.Re7#
- 1...Kxf6+
- 2.Rg3#
- 1...Sdf4
- 2.Sg4#
- 1...Sc5
- 2.Sg4#
- 1...Shf4
- 2.Rg5#
- 1...Sg5
- 2.Rxg5#
- 1...b3
- 2.Qc3#
- threat
- 1.Bd7!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 2
- REMOVED MATES = 3
- Sets
- S(d);::S(H)
- S(e);N_GUARD::R(I)
- S(e);N_GUARD::R(I),XS(e)
- P(f);N_GUARD::QAB(A)
- Tries
- Try
- B(G);XS(e)
- Threat
- DUALS(2)
- Vars
- Q(b);::R(I)
- Refutation
- Q(b);XB(G)
- Try
- B(G);
- Threat
- R(I)
- Vars
- K(g);CHECK,OGATEB,S_FLIGHT,XS(H)::B(M)+R(I)
- S(d);::S(H)
- S(e);N_GUARD::R(I)
- S(e);N_GUARD::R(I),XS(e)
- P(f);N_GUARD::QAB(A)
- Refutation
- S(d);
- Try
- R(I);
- Threat
- DUALS(5)
- Vars
- S(e);N_GUARD::R(I)
- Refutation
- Q(b);
- Try
- Q(A);XS(d)
- Threat
- DUALS(3)
- Vars
- Q(b);::S(H)
- Refutation
- B(a);XQ(A)
- Try
- Q(A);
- Threat
- DUALS(2)
- Vars
- Q(b);::S(H)
- S(d);::S(H)
- Refutation
- Q(b);XQ(A)
- Try
- Q(A);CHECK,XQ(b)
- Vars
- S(e);P_SPINS(e)::R(I)
- Refutation
- S(d);P_SPINS(d)
- Try
- Actual
- B(G);
- Threat
- R(I)
- Vars
- K(g);CHECK,OGATEB,S_FLIGHT,XS(H)::B(M)+R(I)
- S(d);::S(H)
- S(e);N_GUARD::R(I)
- S(e);N_GUARD::R(I),XS(e)
- P(f);N_GUARD::QAB(A)
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