MESON Chess Problem Database
Problem Display
PID: 12056 (8/nn1pN3/1b2b3/1R2Q3/PPkP4/K3pN1R/3PP3/8 w - - 0 1)
Mlynka, Karol
2/3 Prize, Hlas l'udu, 1974
#2
11 + 7
SOLUTION
- SOUND
- Sets
- 1...Bxd4
- 2.Qxd4#
- 1...Bxh3
- 2.Qd5#
- 1...Bg4
- 2.Qd5#
- 1...Bd5
- 2.Qxd5#
- 1...Bf5
- 2.Qd5#
- 1...Sxb5+
- 2.Qxb5#
- 1...exd2
- 2.Sxd2#
- 1...Bxd4
- Tries
- 1.Kb2?
- threat
- 2.d3#
- 1...Bxd4+
- 2.Qxd4#
- 1...Sxb5
- 2.Qxb5#
- 1...exd2
- 2.Sxd2#
- 1...Bf5
- 2.Qd5#
- 1...Sc5!
- threat
- 1.Sd5?
- threat
- 2.Sxe3#
- 2.Sxb6#
- 2.d3#
- 1...Bxd4
- 2.Qxd4#
- 2.d3#
- 1...Bxd5
- 2.Qxd5#
- 1...exd2
- 2.Sxd2#
- 1...Ba5
- 2.Sxe3#
- 2.d3#
- 1...Bc5
- 2.Sxe3#
- 2.d3#
- 1...Bc7
- 2.Sxe3#
- 2.d3#
- 1...Bd8
- 2.Sxe3#
- 2.d3#
- 1...Bf5
- 2.Sxe3#
- 2.Sxb6#
- 1...Sc8
- 2.Sxe3#
- 2.d3#
- 1...Sc5
- 2.Sxe3#
- 2.Sxb6#
- 1...Sxb5+!
- threat
- 1.Rh1?
- threat
- 2.Rc1#
- 1...Sxb5+
- 2.Qxb5#
- 1...Bxd4
- 2.Qxd4#
- 1...Bf5
- 2.Qd5#
- 1...exd2!
- threat
- 1.Qxe3?
- threat
- 2.Se5#
- 2.Qb3#
- 2.Qc3#
- 2.Qd3#
- 1...Bxd4
- 2.Qxd4#
- 2.Qb3#
- 2.Qd3#
- 1...Bc7
- 2.Qb3#
- 2.Qc3#
- 2.Qd3#
- 1...Bf5
- 2.Se5#
- 2.Qb3#
- 2.Qc3#
- 1...Sc6
- 2.Qb3#
- 2.Qc3#
- 2.Qd3#
- 1...Sa5
- 2.Se5#
- 2.Qc3#
- 2.Qd3#
- 1...Sc5
- 2.Se5#
- 2.Qc3#
- 1...d6
- 2.Qb3#
- 2.Qc3#
- 2.Qd3#
- 1...Sxb5+!
- threat
- 1.Qe4?
- threat
- 2.Se5#
- 2.Qc2#
- 2.Qd3#
- 1...Bxd4
- 2.Se5#
- 2.Qd3#
- 2.Qxd4#
- 1...Bc7
- 2.Qc2#
- 2.Qd3#
- 2.d5#
- 1...Bf5
- 2.Se5#
- 2.Qd5#
- 1...Sc6
- 2.Qc2#
- 2.Qd3#
- 1...Sc5
- 2.Se5#
- 2.Qc2#
- 2.dxc5#
- 1...d6
- 2.Qc2#
- 2.Qd3#
- 1...Sxb5+!
- threat
- 1.Qf5?
- threat
- 2.Qc2#
- 2.Qd3#
- 1...Sxb5+
- 2.Qxb5#
- 1...Bxd4
- 2.Qd3#
- 1...Sc5
- 2.Qc2#
- 1...Bxf5!
- threat
- 1.Qxe6+?
- 1...d5
- 2.Qxd5#
- 1...dxe6!
- 1...d5
- 1.d5?
- threat
- 2.Qc3#
- 2.d3#
- 1...exd2
- 2.Sxd2#
- 1...Bd4
- 2.Qxd4#
- 1...Bf5
- 2.Qc3#
- 1...Sc5
- 2.Qc3#
- 2.Qd4#
- 1...Sxb5+!
- threat
- 1.Kb2?
- Keys
- 1.Sf5!
- threat
- 2.Sxe3#
- 1...Sxb5+
- 2.Qxb5#
- 1...Bxd4
- 2.Qxd4#
- 1...Bxf5
- 2.Qd5#
- 1...exd2
- 2.Sxd2#
- threat
- 1.Sf5!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 3
- Sets
- B(c);OGATE,XP(H)::QAR1(J),XB(c)
- B(d);N_GUARD,XR(E)::QAB1(J)
- B(d);N_GUARD::QAB1(J)
- B(d);N_GUARD::QAB1(J),XB(d)
- S(e);CHECK,OGATE,XR(I)::QAB1(J),XS(e)
- P(a);XP(A)::S(D),XP(a)
- Tries
- Try
- K(C);S_FLIGHT
- Threat
- P(A)
- Vars
- B(c);CHECK,OGATE,XP(H)::QAR1(J),XB(c)
- S(e);OGATE,XR(I)::QAB1(J),XS(e)
- P(a);XP(A)::S(D),XP(a)
- B(d);N_GUARD::QAB1(J)
- Refutation
- S(f);
- Try
- S(K);
- Threat
- DUALS(3)
- Vars
- B(d);OGATE,XS(K)::QAB1(J),XB(d)
- P(a);XP(A)::S(D),XP(a)
- Refutation
- S(e);CHECK,XR(I)
- Try
- R(E);
- Threat
- R(E)
- Vars
- S(e);CHECK,OGATE,XR(I)::QAB1(J),XS(e)
- B(c);OGATE,XP(H)::QAR1(J),XB(c)
- B(d);N_GUARD::QAB1(J)
- Refutation
- P(a);XP(A)
- Try
- Q(J);XP(a)
- Threat
- DUALS(4)
- Refutation
- S(e);CHECK,XR(I)
- Try
- Q(J);
- Threat
- DUALS(3)
- Refutation
- S(e);CHECK,XR(I)
- Try
- Q(J);
- Threat
- DUALS(2)
- Vars
- S(e);CHECK,OGATE,XR(I)::QAB1(J),XS(e)
- B(c);XP(H)::QAB1(J)
- S(f);::QAR2(J)
- Refutation
- B(d);XQ(J)
- Try
- Q(J);CHECK,XB(d)
- Vars
- P(g);P_SPINP(g)::QAB1(J),XP(g)
- Refutation
- P(g);XQ(J)
- Try
- P(H);
- Threat
- DUALS(2)
- Vars
- P(a);XP(A)::S(D),XP(a)
- B(c);N_GUARD::QAR1(J),XB(c)
- B(d);::QAR1(J)
- Refutation
- S(e);CHECK,XR(I)
- Try
- Actual
- S(K);
- Threat
- S(K),XP(a)
- Vars
- S(e);CHECK,OGATE,XR(I)::QAB1(J),XS(e)
- B(c);OGATE,XP(H)::QAR1(J),XB(c)
- B(d);N_GUARD,XS(K)::QAB1(J)
- P(a);XP(A)::S(D),XP(a)
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