MESON Chess Problem Database
Problem Display
PID: 52211 (2NBN3/3P4/3q1p2/1P1k1B2/8/2Q5/P7/K7 w - - 0 1)
Savournin, Jacques
2nd Prize, Themes-64, 1964
#2
9 + 3
| 3310 | 2345 Chess Problems | 1997 |
SOLUTION
- SOUND
- Sets
- 1...Qh2
- 2.Sb6#
- 2.Se7#
- 2.Sxf6#
- 1...Qa3
- 2.Sb6#
- 2.Sxf6#
- 2.Sc7#
- 1...Qg3
- 2.Sb6#
- 2.Se7#
- 2.Sxf6#
- 1...Qb4
- 2.Sb6#
- 2.Sxf6#
- 2.Sc7#
- 1...Qf4
- 2.Sb6#
- 2.Se7#
- 2.Sxf6#
- 1...Qc5
- 2.Sxf6#
- 1...Qe5
- 2.Sb6#
- 1...Qc7
- 2.Se7#
- 2.Sxf6#
- 2.Sxc7#
- 1...Qe7
- 2.Sb6#
- 2.Sxe7#
- 2.Sc7#
- 1...Qb8
- 2.Se7#
- 2.Sxf6#
- 1...Qf8
- 2.Sb6#
- 2.Sc7#
- 1...Qa6
- 2.Se7#
- 2.Sc7#
- 1...Qb6
- 2.Sxb6#
- 2.Se7#
- 1...Qc6
- 2.Se7#
- 1...Qe6
- 2.Sc7#
- 1...Qxd7
- 2.Sb6#
- 2.Sxf6#
- 1...Qh2
- Tries
- 1.Kb1?
- 1...Qxd7
- 2.Sb6#
- 2.Sxf6#
- 1...Qh2
- 2.Sb6#
- 2.Se7#
- 2.Sxf6#
- 1...Qa3
- 2.Sb6#
- 2.Sxf6#
- 2.Sc7#
- 1...Qg3
- 2.Sb6#
- 2.Se7#
- 2.Sxf6#
- 1...Qf4
- 2.Sb6#
- 2.Se7#
- 2.Sxf6#
- 1...Qc5
- 2.Sxf6#
- 1...Qe5
- 2.Sb6#
- 1...Qc7
- 2.Se7#
- 2.Sxf6#
- 2.Sxc7#
- 1...Qe7
- 2.Sb6#
- 2.Sxe7#
- 2.Sc7#
- 1...Qb8
- 2.Se7#
- 2.Sxf6#
- 1...Qf8
- 2.Sb6#
- 2.Sc7#
- 1...Qa6
- 2.Se7#
- 2.Sc7#
- 1...Qb6
- 2.Sxb6#
- 2.Se7#
- 1...Qc6
- 2.Se7#
- 1...Qe6
- 2.Sc7#
- 1...Qb4+!
- 1...Qxd7
- 1.Bb6?
- threat
- 2.Qd4#
- 1...Qxb6
- 2.Sxb6#
- 2.Se7#
- 1...Qb4
- 2.Sxf6#
- 2.Sc7#
- 1...Qf4
- 2.Se7#
- 2.Sxf6#
- 2.Qc5#
- 1...Qc5
- 2.Sxf6#
- 2.Qxc5#
- 1...Qe5!
- threat
- 1.Bxf6?
- threat
- 2.Qd4#
- 1...Qxf6
- 2.Sxf6#
- 2.Sc7#
- 1...Qb4
- 2.Sb6#
- 2.Sc7#
- 2.Qc6#
- 1...Qf4
- 2.Sb6#
- 2.Se7#
- 2.Qc6#
- 1...Qe5
- 2.Sb6#
- 1...Qb6
- 2.Sxb6#
- 2.Se7#
- 1...Qc5!
- threat
- 1.Bc7?
- 1...Qxc7
- 2.Se7#
- 2.Sxf6#
- 2.Sxc7#
- 1...Qxd7
- 2.Sb6#
- 2.Sxf6#
- 1...Qh2
- 2.Sb6#
- 2.Se7#
- 2.Sxf6#
- 1...Qa3
- 2.Sb6#
- 2.Sxf6#
- 1...Qg3
- 2.Sb6#
- 2.Se7#
- 2.Sxf6#
- 1...Qb4
- 2.Sb6#
- 2.Sxf6#
- 1...Qf4
- 2.Sb6#
- 2.Se7#
- 2.Sxf6#
- 1...Qc5
- 2.Sxf6#
- 1...Qe5
- 2.Sb6#
- 1...Qe7
- 2.Sb6#
- 2.Sxe7#
- 1...Qf8
- 2.Sb6#
- 1...Qa6
- 2.Se7#
- 1...Qb6
- 2.Sxb6#
- 2.Se7#
- 1...Qc6
- 2.Se7#
- 1...Qe6!
- 1...Qxc7
- 1.Be7?
- 1...Qxe7
- 2.Sb6#
- 2.Sxe7#
- 2.Sc7#
- 1...Qxd7
- 2.Sb6#
- 2.Sxf6#
- 2.Qc5#
- 1...Qh2
- 2.Sb6#
- 2.Sxf6#
- 2.Qc5#
- 1...Qa3
- 2.Sb6#
- 2.Sxf6#
- 2.Sc7#
- 1...Qg3
- 2.Sb6#
- 2.Sxf6#
- 2.Qc5#
- 1...Qb4
- 2.Sb6#
- 2.Sxf6#
- 2.Sc7#
- 1...Qf4
- 2.Sb6#
- 2.Sxf6#
- 2.Qc5#
- 1...Qc5
- 2.Sxf6#
- 2.Qxc5#
- 1...Qe5
- 2.Sb6#
- 1...Qc7
- 2.Sxf6#
- 2.Sxc7#
- 1...Qb8
- 2.Sxf6#
- 2.Qc5#
- 1...Qa6
- 2.Sc7#
- 2.Qc5#
- 1...Qb6
- 2.Sxb6#
- 1...Qe6
- 2.Sc7#
- 2.Qc5#
- 1...Qc6!
- 1...Qxe7
- 1.Qd3+?
- 1...Ke5
- 2.Qe4#
- 1...Kc5!
- 1...Ke5
- 1.Qc4+?
- 1...Ke5
- 2.Qe4#
- 1...Kxc4!
- 1...Ke5
- 1.a3?
- 1...Qxd7
- 2.Sb6#
- 2.Sxf6#
- 1...Qh2
- 2.Sb6#
- 2.Se7#
- 2.Sxf6#
- 1...Qg3
- 2.Sb6#
- 2.Se7#
- 2.Sxf6#
- 1...Qb4
- 2.Sb6#
- 2.Sxf6#
- 2.Sc7#
- 1...Qf4
- 2.Sb6#
- 2.Se7#
- 2.Sxf6#
- 1...Qc5
- 2.Sxf6#
- 1...Qe5
- 2.Sb6#
- 1...Qc7
- 2.Se7#
- 2.Sxf6#
- 2.Sxc7#
- 1...Qe7
- 2.Sb6#
- 2.Sxe7#
- 2.Sc7#
- 1...Qb8
- 2.Se7#
- 2.Sxf6#
- 1...Qf8
- 2.Sb6#
- 2.Sc7#
- 1...Qa6
- 2.Se7#
- 2.Sc7#
- 1...Qb6
- 2.Sxb6#
- 2.Se7#
- 1...Qc6
- 2.Se7#
- 1...Qe6
- 2.Sc7#
- 1...Qxa3+!
- 1...Qxd7
- 1.a4?
- 1...Qxd7
- 2.Sb6#
- 2.Sxf6#
- 1...Qh2
- 2.Sb6#
- 2.Se7#
- 2.Sxf6#
- 1...Qg3
- 2.Sb6#
- 2.Se7#
- 2.Sxf6#
- 1...Qb4
- 2.Sb6#
- 2.Sxf6#
- 2.Sc7#
- 1...Qf4
- 2.Sb6#
- 2.Se7#
- 2.Sxf6#
- 1...Qc5
- 2.Sxf6#
- 1...Qe5
- 2.Sb6#
- 1...Qc7
- 2.Se7#
- 2.Sxf6#
- 2.Sxc7#
- 1...Qe7
- 2.Sb6#
- 2.Sxe7#
- 2.Sc7#
- 1...Qb8
- 2.Se7#
- 2.Sxf6#
- 1...Qf8
- 2.Sb6#
- 2.Sc7#
- 1...Qa6
- 2.Se7#
- 2.Sc7#
- 1...Qb6
- 2.Sxb6#
- 2.Se7#
- 1...Qc6
- 2.Se7#
- 1...Qe6
- 2.Sc7#
- 1...Qa3+!
- 1...Qxd7
- 1.Kb1?
- Keys
- 1.Ba5!
- 1...Qxd7
- 2.Sb6#
- 2.Sxf6#
- 1...Qh2
- 2.Sb6#
- 2.Se7#
- 2.Sxf6#
- 1...Qa3
- 2.Sb6#
- 2.Sxf6#
- 2.Sc7#
- 1...Qg3
- 2.Sb6#
- 2.Se7#
- 2.Sxf6#
- 1...Qb4
- 2.Sb6#
- 2.Sxf6#
- 2.Sc7#
- 1...Qf4
- 2.Sb6#
- 2.Se7#
- 2.Sxf6#
- 1...Qc5
- 2.Sxf6#
- 1...Qe5
- 2.Sb6#
- 1...Qc7
- 2.Se7#
- 2.Sxf6#
- 2.Sxc7#
- 1...Qe7
- 2.Sb6#
- 2.Sxe7#
- 2.Sc7#
- 1...Qb8
- 2.Se7#
- 2.Sxf6#
- 1...Qf8
- 2.Sb6#
- 2.Sc7#
- 1...Qa6
- 2.Se7#
- 2.Sc7#
- 1...Qb6
- 2.Sxb6#
- 2.Se7#
- 1...Qc6
- 2.Se7#
- 1...Qe6
- 2.Sc7#
- 1...Qxd7
- 1.Ba5!
FEATURES
- Static
- TYPE = WAITER
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 0
- Sets
- Q(b);N_GUARD::S(I),XP(c)
- Q(b);N_GUARD,P_PINQ(C)::S(G)
- Q(b);N_GUARD::S(G)
- Q(b);N_GUARD::S(I)
- Tries
- Try
- K(A);P-FLIGHT
- Vars
- Q(b);N_GUARD::S(I),XP(c)
- Q(b);N_GUARD::S(G)
- Q(b);N_GUARD::S(I)
- Refutation
- Q(b);CHECK
- Try
- B(H);
- Threat
- QAR1(C)
- Refutation
- Q(b);P_PINQ(C)
- Try
- B(H);XP(c)
- Threat
- QAR1(C)
- Vars
- Q(b);N_GUARD,P_PINQ(C)::S(G)
- Refutation
- Q(b);
- Try
- B(H);
- Vars
- Q(b);N_GUARD::S(I),XP(c)
- Q(b);N_GUARD,P_PINQ(C)::S(G)
- Q(b);N_GUARD::S(G)
- Q(b);N_GUARD,P_PINP(B)::S(G)
- Refutation
- Q(b);
- Try
- B(H);
- Vars
- Q(b);N_GUARD,P_PINQ(C)::S(G)
- Q(b);N_GUARD::S(G),XQ(b)
- Refutation
- Q(b);
- Try
- Q(C);CHECK
- Vars
- K(a);P-FLIGHT::QAR1(C)
- Refutation
- K(a);P-FLIGHT
- Try
- Q(C);CHECK
- Vars
- K(a);P-FLIGHT::QAR1(C)
- Refutation
- K(a);S_FLIGHT,XQ(C)
- Try
- P(B);
- Vars
- Q(b);N_GUARD::S(I),XP(c)
- Q(b);N_GUARD,P_PINQ(C)::S(G)
- Q(b);N_GUARD::S(G)
- Q(b);N_GUARD::S(I)
- Refutation
- Q(b);CHECK,XP(B)
- Try
- P(B);
- Vars
- Q(b);N_GUARD::S(I),XP(c)
- Q(b);N_GUARD,P_PINQ(C)::S(G)
- Q(b);N_GUARD::S(G)
- Q(b);N_GUARD::S(I)
- Refutation
- Q(b);CHECK
- Try
- Actual
- B(H);
- Vars
- Q(b);N_GUARD::S(I),XP(c)
- Q(b);N_GUARD,P_PINQ(C)::S(G)
- Q(b);N_GUARD::S(G)
- Q(b);N_GUARD::S(I)
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