MESON Chess Problem Database
Problem Display
PID: 95501 (rb6/pK1NP2R/2P1k1bp/1p2P3/3R2P1/3pNp2/7q/1B2Q3 w - - 0 1)
Kiss, Ivan
Sachsische Zeitung, 1988
#2
11 + 10
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Sets
- 1...Qg1
- 2.Ba2#
- 1...Qg3
- 2.Ba2#
- 1...Qf4
- 2.Ba2#
- 1...Qh1
- 2.Ba2#
- 1...Qa2
- 2.Bxa2#
- 1...Qh3
- 2.Ba2#
- 1...Qh4
- 2.Ba2#
- 1...Qh5
- 2.Ba2#
- 1...Be4
- 2.e8Q#
- 2.e8R#
- 1...Bf5
- 2.gxf5#
- 2.e8Q#
- 2.e8R#
- 1...Bxh7
- 2.e8Q#
- 1...Bd6
- 2.Rxd6#
- 1...d2
- 2.Ba2#
- 1...f2
- 2.Ba2#
- 1...Qg1
- Tries
- 1.Sc2?
- threat
- 2.Sc5#
- 2.Sf8#
- 2.Ba2#
- 1...Qxe5
- 2.Ba2#
- 1...Qxc2
- 2.Sf8#
- 1...Bxh7
- 2.e8Q#
- 1...Bxe5
- 2.Ba2#
- 1...Qf4
- 2.Sc5#
- 2.Ba2#
- 1...Qe2
- 2.Ba2#
- 1...Be4
- 2.e8Q#
- 2.e8R#
- 1...Bd6
- 2.Ba2#
- 2.Rxd6#
- 1...Bc7
- 2.Sc5#
- 2.Ba2#
- 1...b4
- 2.Sc5#
- 2.Sf8#
- 1...Bf7!
- threat
- 1.Sg2?
- threat
- 2.Sc5#
- 2.Sf8#
- 2.Ba2#
- 1...Qxe5
- 2.Sf4#
- 2.Ba2#
- 1...Qxg2
- 2.Sc5#
- 2.Sf8#
- 1...Bxh7
- 2.e8Q#
- 1...Bxe5
- 2.Ba2#
- 1...Qf4
- 2.Sxf4#
- 2.Sc5#
- 2.Ba2#
- 1...Be4
- 2.e8Q#
- 2.e8R#
- 1...Bd6
- 2.Ba2#
- 2.Rxd6#
- 1...Bc7
- 2.Sc5#
- 2.Ba2#
- 1...b4
- 2.Sc5#
- 2.Sf8#
- 1...Bf7!
- threat
- 1.Sd5?
- threat
- 2.Sc5#
- 2.Sf8#
- 1...Qxe5
- 2.Sf4#
- 1...Bxh7
- 2.e8Q#
- 1...Bxe5
- 2.Sc7#
- 1...Qf4
- 2.Sxf4#
- 2.Sc5#
- 1...Qc2
- 2.Sf4#
- 2.Sf8#
- 1...Qe2
- 2.Sf4#
- 1...Be4
- 2.e8Q#
- 2.e8R#
- 1...Bc7
- 2.Sxc7#
- 2.Sc5#
- 1...Bd6!
- threat
- 1.Sf5?
- threat
- 2.Sc5#
- 2.Sf8#
- 1...Qxe5
- 2.Ba2#
- 1...Bxh7
- 2.e8Q#
- 1...Bxe5
- 2.Rd6#
- 1...Qc2
- 2.Sf8#
- 1...Bd6
- 2.Rxd6#
- 1...Bc7
- 2.Sc5#
- 1...Qe2!
- threat
- 1.Sc2?
- Keys
- 1.Qh4!
- threat
- 2.Qf6#
- 1...Qxe5
- 2.Sf8#
- 1...Qxh4
- 2.Ba2#
- 1...Bxe5
- 2.Sc5#
- 1...Qf4
- 2.Ba2#
- threat
- 1.Qh4!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 2
- REMOVED MATES = 10
- Sets
- Q(a);N_GUARD::B(A)
- Q(a);N_GUARD::B(A),XQ(a)
- B(f);N_GUARD,P_PINP(G)::P=Q
- B(f);N_GUARD,XR(K)::P=Q
- B(j);N_GUARD::R1(D),XB(j)
- P(b);S_CUTQ(a)::B(A)
- P(c);S_CUTQ(a)::B(A)
- Tries
- Try
- S(C);
- Threat
- DUALS(3)
- Vars
- Q(a);P_SPINQ(a),XP(F)::B(A)
- Q(a);XS(C)::S(I)
- B(f);N_GUARD,XR(K)::P=Q
- B(j);P_SPINB(j),XP(F)::B(A)
- Q(a);::B(A)
- B(f);N_GUARD,P_PINP(G)::P=Q
- Refutation
- B(f);
- Try
- S(C);
- Threat
- DUALS(3)
- Vars
- B(f);N_GUARD,XR(K)::P=Q
- B(j);P_SPINB(j),XP(F)::B(A)
- B(f);N_GUARD,P_PINP(G)::P=Q
- Refutation
- B(f);
- Try
- S(C);
- Threat
- DUALS(2)
- Vars
- Q(a);N_GUARD,P_SPINQ(a),XP(F)::S(C)
- B(f);N_GUARD,XR(K)::P=Q
- B(j);N_GUARD,P_SPINB(j),XP(F)::S(C)
- Q(a);N_GUARD::S(C)
- B(f);N_GUARD::P=Q
- Refutation
- B(j);
- Try
- S(C);
- Threat
- DUALS(2)
- Vars
- Q(a);N_GUARD,P_SPINQ(a),XP(F)::B(A)
- B(f);N_GUARD,XR(K)::P=Q
- B(j);N_GUARD,P_SPINB(j),XP(F)::R1(D)
- Q(a);::S(I)
- B(j);N_GUARD::R1(D),XB(j)
- B(j);::S(I)
- Refutation
- Q(a);
- Try
- Actual
- Q(B);
- Threat
- QAR1(B)
- Vars
- Q(a);SBLOCK,XP(F)::S(I)
- Q(a);N_GUARD,XQ(B)::B(A)
- B(j);SBLOCK,XP(F)::S(I)
- Q(a);N_GUARD::B(A)
Developed and maintained by Brian Stephenson.
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