MESON Chess Problem Database
Problem Display
PID: 15895 (6R1/3p3B/3Kb3/5N2/1n2kr2/5pp1/8/R3NQ2 w - - 0 1)
Popov, Valery
2nd Prize, Vecherni Kharkov, 1988
#2
7 + 7
| 3297 | FIDE Album (1986-1988) | 1995 |
SOLUTION
- SOUND
- Sets
- 1...Rg4
- 2.Rxg4#
- 2.Qxf3#
- 1...Rh4
- 2.Qxf3#
- 1...Bc4
- 2.Qxc4#
- 1...Sa2
- 2.Qd3#
- 1...Sc2
- 2.Qd3#
- 1...Sd3
- 2.Qxd3#
- 1...Sd5
- 2.Qd3#
- 2.Qc4#
- 1...Sa6
- 2.Qd3#
- 1...Sc6
- 2.Qd3#
- 1...f2
- 2.Qe2#
- 1...Rg4
- Tries
- 1.Ra3?
- threat
- 2.Re3#
- 1...Rxf5
- 2.Rg4#
- 1...Bxf5
- 2.Qc4#
- 1...Rg4
- 2.Rxg4#
- 2.Qxf3#
- 1...Rh4
- 2.Qxf3#
- 1...Sc2
- 2.Qd3#
- 1...Sd3
- 2.Qxd3#
- 1...Sd5
- 2.Qd3#
- 2.Qc4#
- 1...Bb3!
- threat
- 1.Ra4?
- threat
- 2.Qd3#
- 1...Rg4
- 2.Rxg4#
- 2.Qxf3#
- 1...Rh4
- 2.Qxf3#
- 1...Bc4
- 2.Qxc4#
- 1...Rxf5!
- threat
- 1.Rg4?
- threat
- 2.Qxf3#
- 1...f2
- 2.Qe2#
- 2.Qg2#
- 1...Bxf5!
- threat
- 1.Re8?
- threat
- 2.Qc4#
- 1...Sc2
- 2.Qd3#
- 1...Sd3
- 2.Qxd3#
- 1...Sc6
- 2.Qd3#
- 1...Rxf5!
- threat
- 1.Qb5?
- threat
- 2.Qe5#
- 1...Sd3
- 2.Qxd3#
- 1...Sd5
- 2.Qd3#
- 2.Qc4#
- 2.Qb1#
- 1...Sc6
- 2.Qd3#
- 2.Qb1#
- 1...Bd5!
- threat
- 1.Qg1?
- threat
- 2.Sxg3#
- 2.Qe3#
- 2.Qd4#
- 1...Rxf5
- 2.Rg4#
- 1...Bxf5
- 2.Re8#
- 1...Rg4
- 2.Rxg4#
- 2.Qe3#
- 2.Qd4#
- 1...Rh4
- 2.Qe3#
- 2.Qd4#
- 1...Sc2
- 2.Sxg3#
- 1...Sd5
- 2.Sxg3#
- 2.Qd4#
- 1...Sc6
- 2.Sxg3#
- 2.Qe3#
- 1...g2
- 2.Sg3#
- 2.Qe3#
- 2.Qd4#
- 1...f2!
- threat
- 1.Qf2?
- threat
- 2.Sxg3#
- 2.Qe3#
- 2.Qd4#
- 1...Rxf5
- 2.Rg4#
- 1...Bxf5
- 2.Re8#
- 1...Rg4
- 2.Rxg4#
- 2.Qe3#
- 2.Qd4#
- 2.Qxf3#
- 1...Rh4
- 2.Qe3#
- 2.Qd4#
- 2.Qxf3#
- 1...Sc2
- 2.Sxg3#
- 2.Qxc2#
- 1...Sd5
- 2.Sxg3#
- 2.Qd4#
- 2.Qc2#
- 1...Sc6
- 2.Sxg3#
- 2.Qe3#
- 2.Qc2#
- 1...g2
- 2.Sg3#
- 2.Qe3#
- 2.Qd4#
- 1...gxf2!
- threat
- 1.Ra3?
- Keys
- 1.Rd1!
- threat
- 2.Rd4#
- 1...Rxf5
- 2.Qxf3#
- 1...Bxf5
- 2.Re8#
- 1...Sc2
- 2.Qd3#
- 1...Sd3
- 2.Qxd3#
- 1...Sc6
- 2.Qd3#
- threat
- 1.Rd1!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 2
- REMOVED MATES = 5
- Sets
- R(e);N_GUARD::QAB1(C),XP(a)
- B(f);N_GUARD::QAR2(C),XB(f)
- S(c);N_GUARD::QAB1(C)
- S(c);N_GUARD::QAB1(C),XS(c)
- P(a);N_GUARD::QAR2(C)
- Tries
- Try
- R(A);
- Threat
- R1(A)
- Vars
- R(e);OGATEB,P_SPINR(e),XS(D)::R(G)
- B(f);N_GUARD,P_SPINB(f),XS(D)::QAR2(C)
- R(e);N_GUARD::QAB1(C),XP(a)
- S(c);N_GUARD::QAB1(C)
- S(c);N_GUARD::QAB1(C),XS(c)
- Refutation
- B(f);
- Try
- R(A);P_PINS(c)
- Threat
- QAB1(C)
- Vars
- R(e);N_GUARD::QAB1(C),XP(a)
- B(f);N_GUARD,N_SPINS(c)::QAR2(C),XB(f)
- Refutation
- R(e);P_SPINR(e),XS(D)
- Try
- R(G);P_PINR(e)
- Threat
- QAB1(C),XP(a)
- Refutation
- B(f);P_SPINB(f),XS(D)
- Try
- R(G);P_PINB(f)
- Threat
- QAR2(C)
- Vars
- S(c);N_GUARD::QAB1(C)
- S(c);N_GUARD::QAB1(C),XS(c)
- Refutation
- R(e);P_SPINR(e),XS(D)
- Try
- Q(C);
- Threat
- QAR1(C)
- Vars
- S(c);N_GUARD::QAB1(C),XS(c)
- Refutation
- B(f);
- Try
- Q(C);
- Threat
- DUALS(3)
- Vars
- R(e);OGATEB,P_SPINR(e),XS(D)::R(G)
- B(f);OGATEB,P_SPINB(f),XS(D)::R(G)
- S(c);::B(F)+S(D),DCHECK,XP(b)
- Refutation
- P(a);
- Try
- Q(C);
- Threat
- DUALS(3)
- Vars
- R(e);OGATEB,P_SPINR(e),XS(D)::R(G)
- B(f);OGATEB,P_SPINB(f),XS(D)::R(G)
- Refutation
- P(b);XQ(C)
- Try
- Actual
- R(A);
- Threat
- R1(A)
- Vars
- R(e);N_GUARD,P_SPINR(e),XS(D)::QAB1(C),XP(a)
- B(f);OGATEB,P_SPINB(f),XS(D)::R(G)
- S(c);N_GUARD::QAB1(C)
- S(c);N_GUARD::QAB1(C),XS(c)
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