MESON Chess Problem Database
Problem Display
PID: 266105 (4k2r/P1pRprQ1/4p1B1/2N3n1/5p2/8/3pPp2/K2Rb2q w k - 0 1)
Uris, Miguel
Candela MT (Problemas), 2018
#2
8 + 12
SOLUTION
- SOUND
- Sets
- 1...Qg2
- 2.Qxh8#
- 1...Qf3
- 2.Qxh8#
- 1...Qe4
- 2.Qxh8#
- 1...Qd5
- 2.Qxh8#
- 1...Qc6
- 2.Qxh8#
- 1...Qb7
- 2.Qxh8#
- 1...Qa8
- 2.Qxh8#
- 1...Qf1
- 2.Qxh8#
- 2.a8Q#
- 2.a8R#
- 1...Qg1
- 2.Qxh8#
- 2.a8Q#
- 2.a8R#
- 1...Qh2
- 2.a8Q#
- 2.a8R#
- 1...Qh3
- 2.a8Q#
- 2.a8R#
- 1...Qh4
- 2.a8Q#
- 2.a8R#
- 1...Qh5
- 2.a8Q#
- 2.a8R#
- 1...Qh6
- 2.a8Q#
- 2.a8R#
- 1...Qh7
- 2.a8Q#
- 2.a8R#
- 1...Rh2
- 2.Qg8#
- 1...Rh3
- 2.Qg8#
- 1...Rh4
- 2.Qg8#
- 1...Rh5
- 2.Qg8#
- 1...Rh6
- 2.Qg8#
- 1...Rh7
- 2.Qg8#
- 1...Rg8
- 2.Qxg8#
- 1...Sf3
- 2.Bxf7#
- 2.Qxf7#
- 2.a8Q#
- 2.a8R#
- 1...Sh3
- 2.Bxf7#
- 2.Qxh8#
- 2.Qxf7#
- 1...Se4
- 2.Bxf7#
- 2.Qxf7#
- 2.a8Q#
- 2.a8R#
- 1...Sh7
- 2.Bxf7#
- 2.Qxf7#
- 1...f3
- 2.a8Q#
- 2.a8R#
- 1...c6
- 2.a8Q#
- 2.a8R#
- 1...Qg2
- Tries
- 1.R1xd2?
- threat
- 2.Rd8#
- 1...Qd5
- 2.Qxh8#
- 1...Qa8
- 2.Qxh8#
- 1...Bxd2+!
- threat
- 1.R7xd2?
- threat
- 2.Rd8#
- 1...Qd5
- 2.Qxh8#
- 1...Qa8
- 2.Qxh8#
- 1...Bxd2!
- threat
- 1.Rxc7?
- threat
- 2.Rc8#
- 1...Qd5
- 2.Qxh8#
- 1...Qc6
- 2.Qxh8#
- 1...Qb7
- 2.Qxh8#
- 1...Qa8
- 2.Qxh8#
- 1...Kd8!
- threat
- 1.Qb2?
- threat
- 2.Qb8#
- 1...Kf8
- 2.Rd8#
- 1...Qb7
- 2.Qxh8#
- 1...Qa8
- 2.Qxh8#
- 1...0-0!
- threat
- 1.Qd4?
- threat
- 2.Rd8#
- 1...Kf8
- 2.Rd8#
- 1...Qd5
- 2.Qxh8#
- 1...Qa8
- 2.Qxh8#
- 1...0-0!
- threat
- 1.e4?
- threat
- 2.a8Q#
- 2.a8R#
- 1...Qxe4
- 2.Qxh8#
- 1...Sxe4
- 2.Bxf7#
- 2.Qxf7#
- 2.a8Q#
- 2.a8R#
- 1...f1Q
- 2.a8Q#
- 2.a8R#
- 1...f1S
- 2.a8Q#
- 2.a8R#
- 1...f1B
- 2.a8Q#
- 2.a8R#
- 1...f1R
- 2.a8Q#
- 2.a8R#
- 1...Qg2
- 2.Qxh8#
- 2.a8Q#
- 2.a8R#
- 1...Qf3
- 2.Qxh8#
- 2.a8Q#
- 2.a8R#
- 1...Qf1
- 2.Qxh8#
- 2.a8Q#
- 2.a8R#
- 1...Qg1
- 2.Qxh8#
- 2.a8Q#
- 2.a8R#
- 1...Qh2
- 2.a8Q#
- 2.a8R#
- 1...Qh3
- 2.a8Q#
- 2.a8R#
- 1...Qh4
- 2.a8Q#
- 2.a8R#
- 1...Qh5
- 2.a8Q#
- 2.a8R#
- 1...Qh6
- 2.a8Q#
- 2.a8R#
- 1...Qh7
- 2.a8Q#
- 2.a8R#
- 1...Rh2
- 2.Qg8#
- 2.a8Q#
- 2.a8R#
- 1...Rh3
- 2.Qg8#
- 2.a8Q#
- 2.a8R#
- 1...Rh4
- 2.Qg8#
- 2.a8Q#
- 2.a8R#
- 1...Rh5
- 2.Qg8#
- 2.a8Q#
- 2.a8R#
- 1...Rh6
- 2.Qg8#
- 2.a8Q#
- 2.a8R#
- 1...Rh7
- 2.Qg8#
- 2.a8Q#
- 2.a8R#
- 1...Rf8
- 2.a8Q#
- 2.a8R#
- 1...Rg8
- 2.Qxg8#
- 2.a8Q#
- 2.a8R#
- 1...Sf3
- 2.Bxf7#
- 2.Qxf7#
- 2.a8Q#
- 2.a8R#
- 1...Sh3
- 2.Bxf7#
- 2.Qxh8#
- 2.Qxf7#
- 2.a8Q#
- 2.a8R#
- 1...Sh7
- 2.Bxf7#
- 2.Qxf7#
- 2.a8Q#
- 2.a8R#
- 1...f3
- 2.a8Q#
- 2.a8R#
- 1...e5
- 2.a8Q#
- 2.a8R#
- 1...c6
- 2.a8Q#
- 2.a8R#
- 1...fxe4 ep!
- threat
- 1.a8S?
- threat
- 2.Sxc7#
- 1...Qc6
- 2.Qxh8#
- 1...Qb7
- 2.Qxh8#
- 1...c6
- 2.Sc7#
- 1...Qxa8+!
- threat
- 1.R1xd2?
- Keys
- 1.Rd5!
- threat
- 2.a8Q#
- 2.a8R#
- 1...Qxd5
- 2.Qxh8#
- 1...exd5
- 2.a8Q#
- 2.a8R#
- 1...f1Q
- 2.a8Q#
- 2.a8R#
- 1...f1S
- 2.a8Q#
- 2.a8R#
- 1...f1B
- 2.a8Q#
- 2.a8R#
- 1...f1R
- 2.a8Q#
- 2.a8R#
- 1...Qg2
- 2.Qxh8#
- 2.a8Q#
- 2.a8R#
- 1...Qf3
- 2.Qxh8#
- 2.a8Q#
- 2.a8R#
- 1...Qe4
- 2.Qxh8#
- 2.a8Q#
- 2.a8R#
- 1...Qf1
- 2.Qxh8#
- 2.a8Q#
- 2.a8R#
- 1...Qg1
- 2.Qxh8#
- 2.a8Q#
- 2.a8R#
- 1...Qh2
- 2.a8Q#
- 2.a8R#
- 1...Qh3
- 2.a8Q#
- 2.a8R#
- 1...Qh4
- 2.a8Q#
- 2.a8R#
- 1...Qh5
- 2.a8Q#
- 2.a8R#
- 1...Qh6
- 2.a8Q#
- 2.a8R#
- 1...Qh7
- 2.a8Q#
- 2.a8R#
- 1...Rh2
- 2.Qg8#
- 2.a8Q#
- 2.a8R#
- 1...Rh3
- 2.Qg8#
- 2.a8Q#
- 2.a8R#
- 1...Rh4
- 2.Qg8#
- 2.a8Q#
- 2.a8R#
- 1...Rh5
- 2.Qg8#
- 2.a8Q#
- 2.a8R#
- 1...Rh6
- 2.Qg8#
- 2.a8Q#
- 2.a8R#
- 1...Rh7
- 2.Qg8#
- 2.a8Q#
- 2.a8R#
- 1...Rf8
- 2.a8Q#
- 2.a8R#
- 1...Rg8
- 2.Qxg8#
- 2.a8Q#
- 2.a8R#
- 1...Sf3
- 2.Bxf7#
- 2.Qxf7#
- 2.a8Q#
- 2.a8R#
- 1...Sh3
- 2.Bxf7#
- 2.Qxh8#
- 2.Qxf7#
- 2.a8Q#
- 2.a8R#
- 1...Se4
- 2.Bxf7#
- 2.Qxf7#
- 2.a8Q#
- 2.a8R#
- 1...Sh7
- 2.Bxf7#
- 2.Qxf7#
- 2.a8Q#
- 2.a8R#
- 1...f3
- 2.a8Q#
- 2.a8R#
- 1...e5
- 2.a8Q#
- 2.a8R#
- 1...c6
- 2.a8Q#
- 2.a8R#
- threat
- 1.Rd5!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 13
- Sets
- Q(b);N_GUARD::QAR(H),XR(l)
- Q(b);N_GUARD,P_PINP(F)::QAR(H),XR(l)
- Q(b);N_GUARD::P=Q
- R(l);N_GUARD::QAR2(H)
- R(l);N_GUARD::QAR2(H),XR(l)
- P(e);S_CUTQ(b)::P=Q
- P(h);S_CUTQ(b)::P=Q
- Tries
- Try
- R(B);XP(c)
- Threat
- R1(G)
- Vars
- Q(b);N_GUARD::QAR(H),XR(l)
- Q(b);N_GUARD,P_PINP(F)::QAR(H),XR(l)
- Refutation
- B(a);CHECK,XR(B)
- Try
- R(G);XP(c)
- Threat
- R1(G)
- Vars
- Q(b);N_GUARD::QAR(H),XR(l)
- Q(b);N_GUARD,P_PINP(F)::QAR(H),XR(l)
- Refutation
- B(a);P_PINR(B),XR(G)
- Try
- R(G);XP(h)
- Threat
- R(G)
- Vars
- Q(b);N_GUARD::QAR(H),XR(l)
- Q(b);N_GUARD,P_PINP(F)::QAR(H),XR(l)
- Refutation
- K(k);N_SPINR(j),P-FLIGHT,P_SPINP(c)
- Try
- Q(H);
- Threat
- QAR(H)
- Vars
- K(k);N_GUARD,N_SPINR(j),P-FLIGHT::R(G)
- Q(b);N_GUARD::QAR(H),XR(l)
- Q(b);N_GUARD,P_PINP(F)::QAR(H),XR(l)
- Refutation
- K(k);0-0,N_SPINR(j)
- Try
- Q(H);
- Threat
- R1(G)
- Vars
- K(k);N_SPINR(j),P-FLIGHT::R(G)
- Q(b);N_GUARD::QAR(H),XR(l)
- Q(b);N_GUARD,P_PINP(F)::QAR(H),XR(l)
- Refutation
- K(k);0-0,N_SPINR(j)
- Try
- P(C);
- Threat
- P=Q
- Vars
- Q(b);N_GUARD,XP(C)::QAR(H),XR(l)
- P(d);::P=Q
- Q(b);::P=Q
- R(l);::P=Q
- P(e);::P=Q
- P(g);::P=Q
- P(h);::P=Q
- Refutation
- P(e);EP,XP(C)
- Try
- P(F);
- Threat
- S(F),XP(h)
- Vars
- Q(b);N_GUARD::QAR(H),XR(l)
- P(h);::S(F)
- Refutation
- Q(b);CHECK,XS(F)
- Try
- Actual
- R(G);
- Threat
- P=Q
- Vars
- Q(b);N_GUARD,XR(G)::QAR(H),XR(l)
- P(g);XR(G)::P=Q
- P(d);::P=Q
- Q(b);::P=Q
- R(l);::P=Q
- P(e);::P=Q
- P(g);::P=Q
- P(h);::P=Q
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