MESON Chess Problem Database
Problem Display
PID: 276912 (1rr5/2pR4/6n1/2R1p3/2N1k1K1/3Np1b1/3P1B2/8 w - - 0 1)
Myllyniemi, Matti Arvo
Stella Polaris, 1971
#2
7 + 8
SOLUTION
- SOUND
- Sets
- 1...Sf4
- 2.Rxe5#
- 1...exd2
- 2.Sxd2#
- 1...Sf4
- Tries
- 1.Sc1?
- threat
- 2.d3#
- 1...exd2
- 2.Sxd2#
- 1...Sf4
- 2.Rxe5#
- 1...Rb3!
- threat
- 1.Se1?
- threat
- 2.d3#
- 1...exd2
- 2.Sxd2#
- 1...Sf4
- 2.Rxe5#
- 1...Rb3!
- threat
- 1.Sdb2?
- threat
- 2.d3#
- 1...exd2
- 2.Sxd2#
- 1...Sf4
- 2.Rxe5#
- 1...Rb3!
- threat
- 1.Sf4?
- threat
- 2.d3#
- 1...Sxf4
- 2.Rxe5#
- 1...exd2
- 2.Sxd2#
- 1...Rb3!
- threat
- 1.Rxe5+?
- 1...Bxe5
- 2.Sc5#
- 1...Sxe5+!
- 1...Bxe5
- 1.dxe3?
- threat
- 2.Sd2#
- 1...Bxf2
- 2.Sxf2#
- 1...Rb2!
- threat
- 1.Sc1?
- Keys
- 1.Sb4!
- threat
- 2.d3#
- 1...exd2
- 2.Sxd2#
- 1...Sf4
- 2.Rxe5#
- threat
- 1.Sb4!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 0
- Sets
- S(e);N_GUARD,S_CUTB(b)::R1(F),XP(d)
- P(a);XP(A)::S(D),XP(a)
- Tries
- Try
- S(C);
- Threat
- P(A)
- Vars
- P(a);XP(A)::S(D),XP(a)
- S(e);N_GUARD,S_CUTB(b)::R1(F),XP(d)
- Refutation
- R(g);
- Try
- S(C);
- Threat
- P(A)
- Vars
- P(a);XP(A)::S(D),XP(a)
- S(e);N_GUARD,S_CUTB(b)::R1(F),XP(d)
- Refutation
- R(g);
- Try
- S(C);
- Threat
- P(A)
- Vars
- P(a);XP(A)::S(D),XP(a)
- S(e);N_GUARD,S_CUTB(b)::R1(F),XP(d)
- Refutation
- R(g);
- Try
- S(C);
- Threat
- P(A)
- Vars
- S(e);N_GUARD,XS(C)::R1(F),XP(d)
- P(a);XP(A)::S(D),XP(a)
- Refutation
- R(g);
- Try
- R(F);CHECK,XP(d)
- Vars
- B(b);XR(F)::S(C)
- Refutation
- S(e);CHECK,XR(F)
- Try
- P(A);XP(a)
- Threat
- S(D)
- Vars
- B(b);XB(B)::S(C),XB(b)
- Refutation
- R(g);
- Try
- Actual
- S(C);
- Threat
- P(A)
- Vars
- P(a);XP(A)::S(D),XP(a)
- S(e);N_GUARD,S_CUTB(b)::R1(F),XP(d)
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