MESON Chess Problem Database
Problem Display
PID: 10478 (8/nP2P3/QpNP1K2/p2kpN2/PPR5/2P3R1/1nrP3B/1B6 w - - 0 1)
Parthasarathy, Dr Mukkur
1st Prize, BCF 110. Ty., 1965-1966
#2
15 + 7
| 3772 | FIDE Album (1965-1967) | 1976 |
| 145 | StrateGems | 2007 |
SOLUTION
- SOUND
- Sets
- 1...Rc1
- 2.Be4#
- 1...Rxd2
- 2.Be4#
- 1...Rxc3
- 2.Be4#
- 1...Sd1
- 2.Rd3#
- 1...Sd3
- 2.Rxd3#
- 1...Sxa4
- 2.Rd3#
- 1...Sb5
- 2.Qxb5#
- 1...Sxc6
- 2.Qb5#
- 1...Sc8
- 2.Qb5#
- 1...axb4
- 2.Sxb4#
- 1...Rc1
- Tries
- 1.Sxe5?
- threat
- 2.Rd4#
- 1...Rxd2
- 2.Be4#
- 1...Sxc4
- 2.Qxc4#
- 1...Sb5
- 2.Qxb5#
- 1...Sc6
- 2.Qb5#
- 1...axb4!
- threat
- 1.Sxa7?
- threat
- 2.Qb5#
- 1...Sxa4
- 2.Rd3#
- 1...b5
- 2.Se3#
- 2.Qxb5#
- 2.Qc6#
- 1...Sd3
- 2.Rxd3#
- 1...Sxc4!
- threat
- 1.Bxc2?
- threat
- 2.Be4#
- 1...Sb5
- 2.Qxb5#
- 1...b5
- 2.Rc5#
- 1...Sd3
- 2.Rxd3#
- 1...e4
- 2.Bxe4#
- 1...Sxc4!
- threat
- 1.Rd4+?
- 1...Kxc6
- 2.b8S#
- 2.e8Q#
- 2.e8B#
- 1...exd4!
- 1...Kxc6
- 1.Rc5+?
- 1...Ke4
- 2.Re3#
- 1...bxc5!
- 1...Ke4
- 1.b8Q?
- threat
- 2.Se3#
- 2.Qg8#
- 1...Rxc3
- 2.Be4#
- 2.Qg8#
- 1...Sd1
- 2.Rd3#
- 2.Qg8#
- 1...Sc8
- 2.Se3#
- 2.Qb5#
- 1...Sxc4!
- threat
- 1.b8B?
- threat
- 2.Se3#
- 1...Rxc3
- 2.Be4#
- 1...Sd1
- 2.Rd3#
- 1...Sxc4!
- threat
- 1.e8Q?
- threat
- 2.Sce7#
- 2.Qf7#
- 2.Qxe5#
- 2.Qe6#
- 2.Qg8#
- 1...Sxc6
- 2.Qb5#
- 2.Qxc6#
- 2.Qf7#
- 2.Qe6#
- 2.Qg8#
- 1...Sb5
- 2.Qxb5#
- 2.Qf7#
- 2.Qe6#
- 2.Qg8#
- 1...b5
- 2.Qf7#
- 2.Qe6#
- 2.Qg8#
- 1...Sd3
- 2.Sce7#
- 2.Rxd3#
- 2.Qf7#
- 2.Qe6#
- 2.Qg8#
- 1...Sc8
- 2.Qb5#
- 2.Qf7#
- 2.Qxe5#
- 2.Qe6#
- 2.Qg8#
- 1...e4
- 2.Sce7#
- 2.Rd4#
- 2.Qf7#
- 2.Qxe4#
- 2.Qe5#
- 2.Qe6#
- 2.Qg8#
- 1...Sxc4!
- threat
- 1.e8S?
- threat
- 2.Se3#
- 2.Sfe7#
- 2.Sce7#
- 2.Sc7#
- 1...Rxc3
- 2.Sfe7#
- 2.Sce7#
- 2.Sc7#
- 2.Be4#
- 1...Sxc6
- 2.Se3#
- 2.Sc7#
- 2.Qb5#
- 1...Sb5
- 2.Se3#
- 2.Qxb5#
- 1...b5
- 2.Se3#
- 1...Sd1
- 2.Sfe7#
- 2.Sce7#
- 2.Sc7#
- 2.Rd3#
- 1...Sc8
- 2.Se3#
- 2.Sc7#
- 2.Qb5#
- 1...Sxc4!
- threat
- 1.e8B?
- threat
- 2.Sce7#
- 2.Bf7#
- 1...Sxc6
- 2.Bxc6#
- 2.Bf7#
- 2.Qb5#
- 1...Sb5
- 2.Bf7#
- 2.Qxb5#
- 1...b5
- 2.Bf7#
- 1...Sc8
- 2.Bf7#
- 2.Qb5#
- 1...Sxc4!
- threat
- 1.Sxe5?
- Keys
- 1.Sxa5!
- 1...Rxd2
- 2.Be4#
- 1...Rxc3
- 2.Be4#
- 1...Sxa4
- 2.Rd3#
- 1...Sxc4
- 2.Qxc4#
- 1...bxa5
- 2.Se3#
- 1...Rc1
- 2.Be4#
- 1...Sd1
- 2.Rd3#
- 1...Sd3
- 2.Rxd3#
- 1...Sb5
- 2.Qxb5#
- 1...Sc6
- 2.Qb5#
- 1...Sc8
- 2.Qb5#
- 1...e4
- 2.Rd4#
- 1...b5
- 2.Se3#
- 1...Rxd2
- 1.Sxa5!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 4
- REMOVED MATES = 1
- Sets
- R(b);OGATE::B(A)
- R(b);OGATE,XP(B)::B(A)
- R(b);OGATE,XP(D)::B(A)
- S(a);N_GUARD::R(E)
- S(a);N_GUARD::R(E),XS(a)
- S(a);N_GUARD,XP(F)::R(E)
- S(g);N_GUARD::QAR2(J),XS(g)
- S(g);N_GUARD,XS(K)::QAR2(J)
- S(g);N_GUARD::QAR2(J)
- P(c);XP(G)::S(K),XP(c)
- Tries
- Try
- S(K);XP(e)
- Threat
- R1(H)
- Vars
- R(b);OGATE,XP(B)::B(A)
- S(a);OGATE,XR(H)::QAB1(J),XS(a)
- S(g);N_GUARD::QAR2(J),XS(g)
- S(g);N_GUARD::QAR2(J)
- Refutation
- P(c);XP(G)
- Try
- S(K);XS(g)
- Threat
- QAR2(J)
- Vars
- S(a);N_GUARD,XP(F)::R(E)
- S(a);N_GUARD::R(E),XS(a)
- Refutation
- S(a);XR(H)
- Try
- B(A);XR(b)
- Threat
- B(A)
- Vars
- S(g);N_GUARD::QAR2(J),XS(g)
- P(f);N_GUARD::R1(H)
- S(a);N_GUARD::R(E),XS(a)
- P(e);::B(A),XP(e)
- Refutation
- S(a);XR(H)
- Try
- R(H);CHECK
- Refutation
- P(e);XR(H)
- Try
- R(H);CHECK
- Vars
- K(d);P_SPINR(b),S_FLIGHT::R1(E)
- Refutation
- P(f);XR(H)
- Try
- P(N);
- Threat
- DUALS(2)
- Refutation
- S(a);XR(H)
- Try
- P(N);
- Threat
- S(I)
- Vars
- R(b);OGATE,XP(D)::B(A)
- S(a);N_GUARD::R(E)
- Refutation
- S(a);XR(H)
- Try
- P(O);
- Threat
- DUALS(5)
- Refutation
- S(a);XR(H)
- Try
- P(O);
- Threat
- DUALS(4)
- Vars
- P(f);::S(I)
- Refutation
- S(a);XR(H)
- Try
- P(O);
- Threat
- DUALS(2)
- Vars
- P(f);::B(O)
- Refutation
- S(a);XR(H)
- Try
- Actual
- S(K);XP(c)
- Vars
- R(b);OGATE,XP(B)::B(A)
- R(b);OGATE,XP(D)::B(A)
- S(a);N_GUARD,XP(F)::R(E)
- S(a);OGATE,XR(H)::QAB1(J),XS(a)
- P(f);XS(K)::S(I)
- R(b);OGATE::B(A)
- S(a);N_GUARD::R(E)
- S(a);N_GUARD::R(E),XS(a)
- S(g);N_GUARD::QAR2(J),XS(g)
- S(g);N_GUARD::QAR2(J)
- P(e);N_GUARD::R1(H)
- P(f);::S(I)
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