MESON Chess Problem Database
Problem Display
PID: 197831 (r3n3/2Q1Pp2/2nPkB2/4P1RN/2P2RK1/5N1B/3p2P1/4b3 w - - 0 1)
Cuppini, Alessandro
Rhein-Neckar-Zeitung, 2001
(First published on Sat Feb 24 2001)
#2
13 + 7
| 16210 | Problemschach-Jahrbuch (2001) | 2002 |
SOLUTION
- SOUND
- Sets
- 1...Ra1
- 2.Qc8#
- 1...Ra2
- 2.Qc8#
- 1...Ra3
- 2.Qc8#
- 1...Ra4
- 2.Qc8#
- 1...Ra5
- 2.Qc8#
- 1...Ra6
- 2.Qc8#
- 1...Rc8
- 2.Qxc8#
- 1...Bg3
- 2.Kxg3#
- 1...Bh4
- 2.Kxh4#
- 1...Sb4
- 2.Sd4#
- 1...Sd4
- 2.Sxd4#
- 1...Sa5
- 2.Sd4#
- 1...Sxe5+
- 2.Rxe5#
- 1...Sa7
- 2.Sd4#
- 1...Sxe7
- 2.Sd4#
- 2.Qxe7#
- 1...Sb8
- 2.Sd4#
- 1...Sd8
- 2.Sd4#
- 1...Sxd6
- 2.Sg7#
- 2.Qxd6#
- 1...Sxf6+
- 2.Rxf6#
- 1...Sg7
- 2.Sxg7#
- 1...Ra1
- Tries
- 1.Sxd2?
- threat
- 2.Kf3#
- 1...Sxe5+
- 2.Rxe5#
- 1...Sxf6+
- 2.Rxf6#
- 1...Sxe7
- 2.Qxe7#
- 1...Sxd6
- 2.Sg7#
- 2.Qxd6#
- 1...Ra3
- 2.Qc8#
- 1...Sg7
- 2.Sxg7#
- 1...Sd4!
- threat
- 1.Sg3?
- threat
- 2.Kh4#
- 2.Kh5#
- 1...Sxe5+
- 2.Rxe5#
- 1...Sxf6+
- 2.Rxf6#
- 1...Bxg3
- 2.Kxg3#
- 2.Kh5#
- 1...Sxe7
- 2.Sd4#
- 2.Qxe7#
- 1...Sxd6
- 2.Qxd6#
- 1...Sd4
- 2.Sxd4#
- 1...Sg7!
- threat
- 1.Rd4?
- threat
- 2.Kf4#
- 2.Sf4#
- 1...Sxe5+
- 2.Rxe5#
- 1...Sxd4
- 2.Sxd4#
- 2.Sf4#
- 1...Sxe7
- 2.Sf4#
- 2.Qxe7#
- 1...Sxd6
- 2.Sf4#
- 2.Sg7#
- 2.Rxd6#
- 2.Qxd6#
- 1...Sxc7
- 2.Kf4#
- 1...Bg3
- 2.Kxg3#
- 1...Sg7
- 2.Sf4#
- 2.Sxg7#
- 1...Sxf6+!
- threat
- 1.Re4?
- threat
- 2.Kf4#
- 2.Sf4#
- 1...Sxe5+
- 2.Kf4#
- 2.Rexe5#
- 2.Rgxe5#
- 1...Sxe7
- 2.Sd4#
- 2.Sf4#
- 2.Qxe7#
- 1...Sxd6
- 2.Sf4#
- 2.Sg7#
- 2.Qxd6#
- 1...Sxc7
- 2.Kf4#
- 1...Bg3
- 2.Kxg3#
- 1...Sd4
- 2.Sxd4#
- 2.Sf4#
- 1...Sg7
- 2.Sf4#
- 2.Sxg7#
- 1...Sxf6+!
- threat
- 1.Rg6?
- threat
- 2.Kg5#
- 2.Sg5#
- 1...Sxf6+
- 2.Kg5#
- 2.Rfxf6#
- 2.Rgxf6#
- 1...Sxe7
- 2.Sd4#
- 2.Sg5#
- 2.Qxe7#
- 1...Sxd6
- 2.Sg5#
- 2.Sg7#
- 2.Qxd6#
- 1...Sxc7
- 2.Kg5#
- 1...fxg6
- 2.Sg5#
- 1...d1Q
- 2.Kg5#
- 1...d1B
- 2.Kg5#
- 1...Bh4
- 2.Kxh4#
- 1...Sd4
- 2.Sxd4#
- 2.Sg5#
- 1...Sg7
- 2.Sg5#
- 2.Sxg7#
- 1...Sxe5+!
- threat
- 1.Rg7?
- threat
- 2.Kg5#
- 2.Sg5#
- 1...Sxf6+
- 2.Rxf6#
- 1...Sxe7
- 2.Sd4#
- 2.Sg5#
- 2.Qxe7#
- 1...Sxd6
- 2.Sg5#
- 2.Qxd6#
- 1...Sxc7
- 2.Kg5#
- 1...Sxg7
- 2.Sg5#
- 2.Sxg7#
- 1...d1Q
- 2.Kg5#
- 1...d1B
- 2.Kg5#
- 1...Bh4
- 2.Kxh4#
- 1...Sd4
- 2.Sxd4#
- 2.Sg5#
- 1...Sxe5+!
- threat
- 1.Rg8?
- threat
- 2.Kg5#
- 2.Sg5#
- 1...Sxf6+
- 2.Rxf6#
- 1...Sxe7
- 2.Sd4#
- 2.Sg5#
- 2.Qxe7#
- 1...Sxd6
- 2.Sg5#
- 2.Sg7#
- 2.Qxd6#
- 1...Sxc7
- 2.Kg5#
- 1...d1Q
- 2.Kg5#
- 1...d1B
- 2.Kg5#
- 1...Bh4
- 2.Kxh4#
- 1...Sd4
- 2.Sxd4#
- 2.Sg5#
- 1...Sg7
- 2.Sg5#
- 2.Sxg7#
- 1...Sxe5+!
- threat
- 1.Sxd2?
- Keys
- 1.g3!
- threat
- 2.Kh4#
- 1...Sxe5+
- 2.Rxe5#
- 1...Sxf6+
- 2.Rxf6#
- 1...Bxg3
- 2.Kxg3#
- 1...Sxe7
- 2.Sd4#
- 2.Qxe7#
- 1...Sxd6
- 2.Sg7#
- 2.Qxd6#
- 1...Sd4
- 2.Sxd4#
- 1...Sg7
- 2.Sxg7#
- threat
- 1.g3!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 13
- Sets
- R(f);N_GUARD::QAB(L)
- R(f);N_GUARD::QAB(L),XR(f)
- B(a);::B(C)+K(F),XB(a)
- S(c);N_GUARD::S(B)
- S(c);N_GUARD::S(B),XS(c)
- S(c);CHECK,OGATE,XP(G)::R1(H),XS(c)
- S(g);CHECK,OGATE,XB(K)::R1(E),XS(g)
- S(g);N_GUARD::S(I),XS(g)
- Tries
- Try
- S(B);XP(b)
- Threat
- B(C)+K(F)
- Vars
- S(c);CHECK,OGATE,XP(G)::R1(H),XS(c)
- S(g);CHECK,OGATE,XB(K)::R1(E),XS(g)
- S(c);OGATE,XP(M)::QAR1(L),XS(c)
- R(f);N_GUARD::QAB(L)
- S(g);N_GUARD::S(I),XS(g)
- Refutation
- S(c);
- Try
- S(I);
- Threat
- DUALS(2)
- Vars
- S(c);CHECK,OGATE,XP(G)::R1(H),XS(c)
- S(g);CHECK,OGATE,XB(K)::R1(E),XS(g)
- S(g);OGATE,XP(J)::QAR1(L),XS(g)
- S(c);N_GUARD::S(B),XS(c)
- Refutation
- S(g);
- Try
- R(E);
- Threat
- DUALS(2)
- Vars
- S(c);CHECK,OGATE,XP(G)::R1(H),XS(c)
- S(g);XQ(L)::B(C)+K(F)
- B(a);::B(C)+K(F),XB(a)
- Refutation
- S(g);CHECK,XB(K)
- Try
- R(E);
- Threat
- DUALS(2)
- Vars
- S(g);XQ(L)::B(C)+K(F)
- B(a);::B(C)+K(F),XB(a)
- Refutation
- S(g);CHECK,XB(K)
- Try
- R(H);
- Threat
- DUALS(2)
- Vars
- S(g);XQ(L)::B(C)+K(F)
- P(e);XR(H)::S(B)
- P(b);P_PINS(B)::B(C)+K(F)
- B(a);::B(C)+K(F),XB(a)
- Refutation
- S(c);CHECK,XP(G)
- Try
- R(H);
- Threat
- DUALS(2)
- Vars
- S(g);CHECK,OGATE,XB(K)::R1(E),XS(g)
- S(g);XQ(L)::B(C)+K(F)
- P(b);P_PINS(B)::B(C)+K(F)
- B(a);::B(C)+K(F),XB(a)
- Refutation
- S(c);CHECK,XP(G)
- Try
- R(H);
- Threat
- DUALS(2)
- Vars
- S(g);CHECK,OGATE,XB(K)::R1(E),XS(g)
- S(g);XQ(L)::B(C)+K(F)
- P(b);P_PINS(B)::B(C)+K(F)
- B(a);::B(C)+K(F),XB(a)
- Refutation
- S(c);CHECK,XP(G)
- Try
- Actual
- P(A);
- Threat
- B(C)+K(F)
- Vars
- S(c);CHECK,OGATE,XP(G)::R1(H),XS(c)
- S(g);CHECK,OGATE,XB(K)::R1(E),XS(g)
- B(a);XP(A)::B(C)+K(F),XB(a)
- S(c);N_GUARD::S(B),XS(c)
- S(g);N_GUARD::S(I),XS(g)
Developed and maintained by Brian Stephenson.
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