MESON Chess Problem Database
Problem Display
PID: 41923 (3N2K1/3B1p2/q4P2/3N1RnR/3Bk1p1/2P1P2p/3Q4/8 w - - 0 1)
Markovsky, Grigory F
4th Prize, Podolski Rabovich, 1985
#2
11 + 6
| 3748 | FIDE Album (1983-1985) | 1992 |
SOLUTION
- SOUND
- Sets
- 1...Qb7
- 2.Qc2#
- 1...Qc8
- 2.Qc2#
- 1...Qa1
- 2.Qc2#
- 1...Qa3
- 2.Qc2#
- 1...Qa5
- 2.Qc2#
- 1...Qb6
- 2.Qc2#
- 1...Qc6
- 2.Qc2#
- 1...Qd6
- 2.Qc2#
- 1...Qe6
- 2.Qc2#
- 1...Qxf6
- 2.Sxf6#
- 2.Qc2#
- 1...Qa7
- 2.Qc2#
- 1...Qa8
- 2.Qc2#
- 1...Sf3
- 2.Rf4#
- 1...Sh7
- 2.Rf4#
- 1...g3
- 2.Rh4#
- 1...Qb7
- Tries
- 1.Sb6?
- threat
- 2.Rf4#
- 1...Qxb6
- 2.Qc2#
- 1...Se6
- 2.Bc6#
- 1...Qf1!
- threat
- 1.Se7?
- threat
- 2.Rf4#
- 1...Qxf6
- 2.Qc2#
- 1...Qf1
- 2.Bc6#
- 1...Qd6
- 2.Qc2#
- 1...Se6!
- threat
- 1.Bb5?
- threat
- 2.Qc2#
- 2.Qd3#
- 1...Kxf5
- 2.Qc2#
- 2.Qd3#
- 1...Qa2
- 2.Bd3#
- 2.Qd3#
- 1...Qa4
- 2.Bd3#
- 2.Qd3#
- 1...Qxb5!
- threat
- 1.Rhxg5?
- threat
- 2.Rf4#
- 2.Rxg4#
- 1...Qxf6
- 2.Sxf6#
- 2.Rxg4#
- 2.Qc2#
- 1...Qe2
- 2.Rf4#
- 1...Qd6
- 2.Qc2#
- 1...Qe6
- 2.Rf4#
- 2.Qc2#
- 1...g3
- 2.Rf4#
- 2.Rg4#
- 1...Qf1!
- threat
- 1.Qd1?
- threat
- 2.Re5#
- 1...Qxf6
- 2.Sxf6#
- 2.Qc2#
- 2.Qb1#
- 1...Qe6
- 2.Qc2#
- 2.Qb1#
- 1...Qd6
- 2.Qc2#
- 2.Qb1#
- 1...Sf3
- 2.Rf4#
- 1...Qe2!
- threat
- 1.Qe2?
- threat
- 2.Re5#
- 1...Qxf6
- 2.Sxf6#
- 2.Qc2#
- 1...Qe6
- 2.Qc2#
- 1...Qd6
- 2.Qc2#
- 1...Sf3
- 2.Rf4#
- 1...Qxe2!
- threat
- 1.c4?
- threat
- 2.Sc3#
- 2.Rf4#
- 2.Qc2#
- 1...Qxf6
- 2.Sc3#
- 2.Sxf6#
- 2.Qc2#
- 1...Qe6
- 2.Rf4#
- 2.Qc2#
- 1...Qa1
- 2.Rf4#
- 2.Qc2#
- 1...Qa2
- 2.Sc3#
- 2.Rf4#
- 1...Qa3
- 2.Rf4#
- 1...Qa4
- 2.Sc3#
- 2.Rf4#
- 1...Qa5
- 2.Rf4#
- 2.Qc2#
- 1...Qd6
- 2.Sc3#
- 2.Qc2#
- 1...Se6
- 2.Sc3#
- 2.Qc2#
- 1...Qxc4!
- threat
- 1.Sb6?
- Keys
- 1.Bc6!
- threat
- 2.Rf4#
- 1...Kxf5
- 2.Se7#
- 1...Qxc6
- 2.Qc2#
- 1...Qf1
- 2.Se7#
- 1...Se6
- 2.Sb6#
- threat
- 1.Bc6!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 3
- REMOVED MATES = 13
- Sets
- Q(e);N_GUARD::QAB(A)
- Q(e);N_GUARD,P_PINS(J)::QAB(A)
- S(d);::R1(F)
- P(c);OGATEB::R(G)
- Tries
- Try
- S(E);
- Threat
- R1(F)
- Vars
- Q(e);N_GUARD,XS(E)::QAB(A)
- S(d);::B(I)
- Refutation
- Q(e);
- Try
- S(E);
- Threat
- R1(F)
- Vars
- Q(e);N_GUARD,XP(H)::QAB(A)
- Q(e);N_GUARD::B(I)
- Q(e);N_GUARD::QAB(A)
- Refutation
- S(d);
- Try
- B(I);
- Threat
- DUALS(2)
- Refutation
- Q(e);XB(I)
- Try
- R(G);XS(d)
- Threat
- DUALS(2)
- Vars
- Q(e);::R1(F)
- Q(e);N_GUARD::QAB(A)
- Refutation
- Q(e);
- Try
- Q(A);
- Threat
- R1(F)
- Vars
- S(d);::R1(F)
- Refutation
- Q(e);
- Try
- Q(A);
- Threat
- R1(F)
- Vars
- Q(e);N_GUARD::QAB(A)
- S(d);::R1(F)
- Refutation
- Q(e);XQ(A)
- Try
- P(B);
- Threat
- DUALS(3)
- Vars
- Q(e);::R1(F)
- Refutation
- Q(e);XP(B)
- Try
- Actual
- B(I);
- Threat
- R1(F)
- Vars
- K(b);P_SPINS(d),S_FLIGHT,XR(F)::S(E)
- Q(e);N_GUARD,XB(I)::QAB(A)
- Q(e);N_GUARD::B(I)+S(E)
- S(d);::B(I)+S(E)
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