MESON Chess Problem Database
Problem Display
PID: 24699 (8/8/p1Pnp2p/R3N2Q/1Ppk1n2/2N2B2/3B1Ppb/1K2R3 w - - 0 1)
Mirri, Giorgio
The Problemist, 2000
#2
11 + 9
SOLUTION
- SOUND
- Sets
- 1...Se2
- 2.Sxe2#
- 1...Sd3
- 2.Se2#
- 1...Sh3
- 2.Se2#
- 1...Sd5
- 2.Se2#
- 1...Sxh5
- 2.Se2#
- 1...Sg6
- 2.Se2#
- 1...Se4
- 2.Rxe4#
- 1...Sb5
- 2.Re4#
- 1...Sf5
- 2.Re4#
- 1...Sb7
- 2.Re4#
- 1...Sf7
- 2.Re4#
- 1...Sc8
- 2.Re4#
- 1...Se8
- 2.Re4#
- 1...Se2
- Tries
- 1.Kb2?
- threat
- 2.Be3#
- 1...Sd5
- 2.Se2#
- 1...Sf5
- 2.Re4#
- 1...Sd3+!
- threat
- 1.Sd1?
- threat
- 2.Bc3#
- 2.Be3#
- 1...Se2
- 2.Be3#
- 1...Se4
- 2.Be3#
- 2.Rxe4#
- 1...Sb5
- 2.Be3#
- 1...Sf5
- 2.Bc3#
- 2.Re4#
- 1...c3
- 2.Bxc3#
- 2.Be3#
- 1...Sd5!
- threat
- 1.Sa2?
- threat
- 2.Bc3#
- 2.Be3#
- 1...Se2
- 2.Be3#
- 1...Se4
- 2.Be3#
- 2.Rxe4#
- 1...Sb5
- 2.Be3#
- 1...Sf5
- 2.Bc3#
- 2.Re4#
- 1...c3
- 2.Bxc3#
- 2.Be3#
- 1...Sd5!
- threat
- 1.Sa4?
- threat
- 2.Bc3#
- 2.Be3#
- 1...Se2
- 2.Be3#
- 1...Se4
- 2.Be3#
- 2.Rxe4#
- 1...Sb5
- 2.Be3#
- 1...Sf5
- 2.Bc3#
- 2.Re4#
- 1...c3
- 2.Bxc3#
- 2.Be3#
- 1...Sd5!
- threat
- 1.Be4?
- threat
- 2.Sf3#
- 1...Sxe4
- 2.Rxe4#
- 1...g1S!
- threat
- 1.Rc1?
- threat
- 2.Be3#
- 1...Sd5
- 2.Se2#
- 1...Sf5!
- threat
- 1.Ra3?
- threat
- 2.Be3#
- 1...Sd5
- 2.Se2#
- 1...Sf5
- 2.Re4#
- 1...Sxh5!
- threat
- 1.Rd5+?
- 1...Sxd5
- 2.Se2#
- 1...exd5!
- 1...Sxd5
- 1.Qg4?
- threat
- 2.Se2#
- 1...Se4
- 2.Rxe4#
- 1...Sb5
- 2.Re4#
- 1...g1S!
- threat
- 1.Qf7?
- threat
- 2.Qa7#
- 1...Sxf7
- 2.Re4#
- 1...Sd3
- 2.Se2#
- 1...Se4
- 2.Rxe4#
- 1...Sb5
- 2.Re4#
- 1...Sb7
- 2.Re4#
- 1...Sc8
- 2.Re4#
- 1...Sd5!
- threat
- 1.Qh4?
- threat
- 2.Se2#
- 1...Se4
- 2.Rxe4#
- 1...Sb5
- 2.Re4#
- 1...g1S!
- threat
- 1.Kb2?
- Keys
- 1.Kc2!
- threat
- 2.Be3#
- 1...Sd5
- 2.Se2#
- 1...Sf5
- 2.Re4#
- threat
- 1.Kc2!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 11
- Sets
- S(e);N_GUARD::S(E),XS(e)
- S(e);N_GUARD::S(E)
- S(e);N_GUARD,XQ(J)::S(E)
- S(g);N_GUARD::R1(B),XS(g)
- S(g);N_GUARD::R1(B)
- Tries
- Try
- K(A);P-FLIGHT
- Threat
- B(C)
- Vars
- S(e);N_GUARD::S(E)
- S(g);N_GUARD::R1(B)
- Refutation
- S(e);CHECK
- Try
- S(E);
- Threat
- DUALS(2)
- Vars
- S(e);::B(C)
- S(g);::B(C)
- Refutation
- S(e);
- Try
- S(E);
- Threat
- DUALS(2)
- Vars
- S(e);::B(C)
- S(g);::B(C)
- Refutation
- S(e);
- Try
- S(E);
- Threat
- DUALS(2)
- Vars
- S(e);::B(C)
- S(g);::B(C)
- Refutation
- S(e);
- Try
- B(F);
- Threat
- S(I)
- Vars
- S(g);OGATE,XB(F)::R1(B),XS(g)
- Refutation
- P(a);
- Try
- R(B);
- Threat
- B(C)
- Vars
- S(e);N_GUARD::S(E)
- Refutation
- S(g);
- Try
- R(H);
- Threat
- B(C)
- Vars
- S(e);N_GUARD::S(E)
- S(g);N_GUARD::R1(B)
- Refutation
- S(e);XQ(J)
- Try
- R(H);CHECK
- Vars
- S(e);XR(H)::S(E)
- Refutation
- P(h);XR(H)
- Try
- Q(J);P_PINS(e)
- Threat
- S(E)
- Vars
- S(g);N_GUARD,N_SPINS(e)::R1(B),XS(g)
- S(g);N_GUARD::R1(B)
- Refutation
- P(a);
- Try
- Q(J);
- Threat
- QAB(J)
- Vars
- S(g);N_GUARD,XQ(J)::R1(B)
- S(e);N_GUARD::S(E)
- S(g);N_GUARD::R1(B),XS(g)
- S(g);N_GUARD::R1(B)
- Refutation
- S(e);
- Try
- Q(J);P_PINS(e)
- Threat
- S(E)
- Vars
- S(g);N_GUARD,N_SPINS(e)::R1(B),XS(g)
- S(g);N_GUARD::R1(B)
- Refutation
- P(a);
- Try
- Actual
- K(A);S_FLIGHT
- Threat
- B(C)
- Vars
- S(e);N_GUARD::S(E)
- S(g);N_GUARD::R1(B)
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