MESON Chess Problem Database
Problem Display
PID: 99439 (BNK2b1Q/PR5R/bB1Pppp1/3kPN2/5P2/1P1P4/2n5/8 w - - 0 1)
Vukcevich, Milan Radoje
Magyar Sakkszovetseg, 1979
#2
14 + 7
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Sets
- 1...Bxd3
- 2.Rbc7#
- 2.Rbd7#
- 2.Rbe7#
- 2.Rbf7#
- 2.Rbg7#
- 1...Bc4
- 2.Rbc7#
- 2.Rbd7#
- 2.Rbe7#
- 2.Rbf7#
- 2.Rbg7#
- 2.bxc4#
- 1...Bxb7+
- 2.Bxb7#
- 1...Bh6
- 2.Se7#
- 1...Be7
- 2.Sxe7#
- 1...Bg7
- 2.Se7#
- 1...Sa1
- 2.Se3#
- 1...Se1
- 2.Se3#
- 1...Sa3
- 2.Se3#
- 1...Se3
- 2.Sxe3#
- 1...Sb4
- 2.Se3#
- 1...Sd4
- 2.Se3#
- 1...exf5
- 2.Qg8#
- 1...fxe5
- 2.Qxe5#
- 1...Bxd3
- Tries
- 1.Sxa6?
- threat
- 2.Rbc7#
- 2.Rbd7#
- 2.Rbe7#
- 2.Rbf7#
- 2.Rbg7#
- 2.Rb8#
- 1...exf5
- 2.Rbe7#
- 1...Be7
- 2.Sxe7#
- 2.Rc7#
- 2.Rd7#
- 2.Rbxe7#
- 2.Rb8#
- 1...Bg7
- 2.Se7#
- 2.Rc7#
- 2.Rd7#
- 2.Re7#
- 2.Rf7#
- 2.Rbxg7#
- 2.Rb8#
- 1...Sb4
- 2.Sxb4#
- 1...Sd4
- 2.Sb4#
- 1...Kc6!
- threat
- 1.Rc7?
- threat
- 2.Rc5#
- 2.Qh1#
- 1...Bxb7+
- 2.Bxb7#
- 1...Bxd6
- 2.Qh1#
- 1...exf5
- 2.Qg8#
- 1...fxe5
- 2.Rc5#
- 2.Qxe5#
- 1...gxf5
- 2.Qh1#
- 1...Bh6
- 2.Se7#
- 2.Rc5#
- 1...Se1
- 2.Se3#
- 2.Rc5#
- 1...Se3
- 2.Sxe3#
- 2.Rc5#
- 1...Sd4
- 2.Se3#
- 2.Rc5#
- 1...Bxd3!
- threat
- 1.Re7?
- threat
- 2.Qh1#
- 1...Bxb7+
- 2.Bxb7#
- 1...Bxd3
- 2.Rbc7#
- 2.Rbd7#
- 1...fxe5
- 2.Qxe5#
- 1...Se1
- 2.Se3#
- 1...Se3
- 2.Sxe3#
- 1...Sd4
- 2.Se3#
- 1...Bh6!
- threat
- 1.Rf7?
- threat
- 2.Qh1#
- 1...Bxb7+
- 2.Bxb7#
- 1...Bxd3
- 2.Rbc7#
- 2.Rbd7#
- 2.Rbe7#
- 1...fxe5
- 2.Qxe5#
- 1...Bh6
- 2.Se7#
- 1...Se1
- 2.Se3#
- 1...Se3
- 2.Sxe3#
- 1...Sd4
- 2.Se3#
- 1...exf5!
- threat
- 1.Rg7?
- threat
- 2.Qh1#
- 1...Bxb7+
- 2.Bxb7#
- 1...Bxd3
- 2.Rbc7#
- 2.Rbd7#
- 2.Rbe7#
- 2.Rbf7#
- 1...exf5
- 2.Qg8#
- 1...Se1
- 2.Se3#
- 1...Se3
- 2.Sxe3#
- 1...Sd4
- 2.Se3#
- 1...fxe5!
- threat
- 1.Sxa6?
- Keys
- 1.Rd7!
- threat
- 2.Qh1#
- 1...Bxb7+
- 2.Bxb7#
- 1...Bxd3
- 2.Rbc7#
- 1...exf5
- 2.Qg8#
- 1...fxe5
- 2.Qxe5#
- 1...Bh6
- 2.Se7#
- 1...Se1
- 2.Se3#
- 1...Se3
- 2.Sxe3#
- 1...Sd4
- 2.Se3#
- threat
- 1.Rd7!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 5
- Sets
- B(c);CHECK,OGATE,P_SPINB(c),XR(I)::B(K),XB(c)
- B(g);N_GUARD::S(E)
- B(g);N_GUARD::S(E),XB(g)
- S(a);N_GUARD::S(E)
- S(a);N_GUARD::S(E),XS(a)
- P(d);OGATEB,XS(E)::QAB(N)
- P(e);OGATE,XP(D)::QAR1(N),XP(e)
- Tries
- Try
- S(L);N_SPINR(I),XB(c)
- Threat
- DUALS(6)
- Vars
- P(d);XS(E)::B(K)+R(I)
- S(a);N_GUARD::S(L),XS(a)
- S(a);N_GUARD::S(L)
- Refutation
- K(b);S_FLIGHT
- Try
- R(J);
- Threat
- DUALS(2)
- Vars
- B(c);CHECK,OGATE,P_SPINB(c),XR(I)::B(K),XB(c)
- B(g);XP(G)::QAB(N)
- P(d);OGATEB,XS(E)::QAB(N)
- P(f);XS(E)::QAB(N)
- Refutation
- B(c);N_PINR(I),XP(B)
- Try
- R(J);
- Threat
- QAB(N)
- Vars
- B(c);CHECK,OGATE,P_SPINB(c),XR(I)::B(K),XB(c)
- P(e);OGATE,XP(D)::QAR1(N),XP(e)
- S(a);N_GUARD::S(E)
- S(a);N_GUARD::S(E),XS(a)
- Refutation
- B(g);
- Try
- R(J);
- Threat
- QAB(N)
- Vars
- B(c);CHECK,OGATE,P_SPINB(c),XR(I)::B(K),XB(c)
- P(e);OGATE,XP(D)::QAR1(N),XP(e)
- B(g);N_GUARD::S(E)
- S(a);N_GUARD::S(E)
- S(a);N_GUARD::S(E),XS(a)
- Refutation
- P(d);XS(E)
- Try
- R(J);
- Threat
- QAB(N)
- Vars
- B(c);CHECK,OGATE,P_SPINB(c),XR(I)::B(K),XB(c)
- P(d);OGATEB,XS(E)::QAB(N)
- S(a);N_GUARD::S(E)
- S(a);N_GUARD::S(E),XS(a)
- Refutation
- P(e);XP(D)
- Try
- Actual
- R(J);
- Threat
- QAB(N)
- Vars
- B(c);CHECK,OGATE,P_SPINB(c),XR(I)::B(K),XB(c)
- B(c);N_PINR(I),XP(B)::B(K)+R(I)
- P(d);OGATEB,XS(E)::QAB(N)
- P(e);OGATE,XP(D)::QAR1(N),XP(e)
- B(g);N_GUARD::S(E)
- S(a);N_GUARD::S(E)
- S(a);N_GUARD::S(E),XS(a)
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