MESON Chess Problem Database
Problem Display
PID: 186259 (7q/8/3PBp2/1pp2pBP/8/PNk4r/1NP3rP/K1RR4 w - - 0 1)
Simoni, Francesco
6th HM., idee & form, 1989
#2
12 + 8
| 15601 | Albrecht-Leiss-Degener Collection | 2018 |
SOLUTION
- SOUND
- Sets
- 1...Qxh5
- 2.Bxf6#
- 1...Qh7
- 2.Bxf6#
- 1...Qa8
- 2.Bxf6#
- 1...Qb8
- 2.Bxf6#
- 1...Qc8
- 2.Bxf6#
- 1...Qe8
- 2.Bxf6#
- 1...Qg8
- 2.Bxf6#
- 1...Rg1
- 2.Bd2#
- 1...Rxc2
- 2.Bd2#
- 1...Rd2
- 2.Bxd2#
- 1...Rgg3
- 2.Bd2#
- 1...Rg4
- 2.Bd2#
- 1...Rxh2
- 2.Rd3#
- 1...Rd3
- 2.Rxd3#
- 1...Rh4
- 2.Rd3#
- 1...Rxh5
- 2.Rd3#
- 1...b4
- 2.Sa4#
- 1...Qxh5
- Tries
- 1.Be3?
- threat
- 2.Rd3#
- 1...Rd2
- 2.Bxd2#
- 1...c4
- 2.Bd4#
- 1...Rxe3!
- threat
- 1.Re1?
- threat
- 2.Sd1#
- 1...Qxh5
- 2.Bxf6#
- 1...Rxc2
- 2.Bd2#
- 1...Rd2
- 2.Bxd2#
- 1...Rd3!
- threat
- 1.Rf1?
- threat
- 2.Sd1#
- 1...Qxh5
- 2.Bxf6#
- 1...Rxc2
- 2.Bd2#
- 1...Rd2
- 2.Bxd2#
- 1...Rd3!
- threat
- 1.Rg1?
- threat
- 2.Sd1#
- 1...Qxh5
- 2.Bxf6#
- 1...Rxg1
- 2.Bd2#
- 1...Rxc2
- 2.Bd2#
- 1...Rd2
- 2.Bxd2#
- 1...Rd3!
- threat
- 1.Rh1?
- threat
- 2.Sd1#
- 1...Qxh5
- 2.Bxf6#
- 1...Rxc2
- 2.Bd2#
- 1...Rg1
- 2.Bd2#
- 1...Rd2
- 2.Bxd2#
- 1...Rd3!
- threat
- 1.Rd2?
- threat
- 2.Sd1#
- 1...Qxh5
- 2.Bxf6#
- 1...Rxd2
- 2.Bxd2#
- 1...Rg1!
- threat
- 1.Rd4?
- threat
- 2.Sd1#
- 1...Rd3
- 2.Rxd3#
- 1...Rg1
- 2.Bd2#
- 1...Rd2
- 2.Bxd2#
- 1...Qxh5!
- threat
- 1.Be3?
- Keys
- 1.Rd5!
- threat
- 2.Rxc5#
- 1...Qc8
- 2.Bxf6#
- 1...Rg4
- 2.Bd2#
- 1...Rh4
- 2.Rd3#
- 1...c4
- 2.Sd1#
- threat
- 1.Rd5!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 14
- Sets
- Q(h);N_GUARD,XP(J)::B(I),XP(g)
- Q(h);N_GUARD::B(I),XP(g)
- Q(h);N_GUARD,P_PINP(G)::B(I),XP(g)
- R(a);N_GUARD::B(I)
- R(a);N_GUARD,P_SPINR(a),XP(E)::B(I)
- R(a);N_GUARD::B(I),XR(a)
- R(c);N_GUARD,XP(F)::R1(C)
- R(c);N_GUARD::R1(C),XR(c)
- R(c);N_GUARD::R1(C)
- R(c);N_GUARD,XP(J)::R1(C)
- P(d);N_GUARD::S(D)
- Tries
- Try
- B(I);
- Threat
- R1(C)
- Vars
- R(a);N_GUARD::B(I),XR(a)
- P(e);N_GUARD::B(I)
- Refutation
- R(c);XB(I)
- Try
- R(C);
- Threat
- S(D)
- Vars
- Q(h);N_GUARD,XP(J)::B(I),XP(g)
- R(a);N_GUARD,P_SPINR(a),XP(E)::B(I)
- R(a);N_GUARD::B(I),XR(a)
- Refutation
- R(c);
- Try
- R(C);
- Threat
- S(D)
- Vars
- Q(h);N_GUARD,XP(J)::B(I),XP(g)
- R(a);N_GUARD,P_SPINR(a),XP(E)::B(I)
- R(a);N_GUARD::B(I),XR(a)
- Refutation
- R(c);
- Try
- R(C);
- Threat
- S(D)
- Vars
- Q(h);N_GUARD,XP(J)::B(I),XP(g)
- R(a);N_GUARD,P_PINR(B),XR(C)::B(I)
- R(a);N_GUARD,P_SPINR(a),XP(E)::B(I)
- R(a);N_GUARD::B(I),XR(a)
- Refutation
- R(c);
- Try
- R(C);
- Threat
- S(D)
- Vars
- Q(h);N_GUARD,XP(J)::B(I),XP(g)
- R(a);N_GUARD,P_SPINR(a),XP(E)::B(I)
- R(a);N_GUARD,P_PINR(B)::B(I)
- R(a);N_GUARD::B(I),XR(a)
- Refutation
- R(c);
- Try
- R(C);
- Threat
- S(D)
- Vars
- Q(h);N_GUARD,XP(J)::B(I),XP(g)
- R(a);OGATE,XR(C)::B(I),XR(a)
- Refutation
- R(a);P_PINR(B)
- Try
- R(C);
- Threat
- S(D)
- Vars
- R(c);N_GUARD::R1(C),XR(c)
- R(a);N_GUARD,P_PINR(B)::B(I)
- R(a);N_GUARD::B(I),XR(a)
- Refutation
- Q(h);XP(J)
- Try
- Actual
- R(C);
- Threat
- R(C),XP(e)
- Vars
- Q(h);N_GUARD::B(I),XP(g)
- R(a);N_GUARD::B(I)
- R(c);N_GUARD::R1(C)
- P(e);SBLOCK::S(D)
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