MESON Chess Problem Database
Problem Display
PID: 70945 (k7/p4ppn/Pp1BNP1r/2P2RPq/3KN1pb/2P3P1/2rP1PB1/7n w - - 0 1)
Bedoni, Romeo
2/3 Comm., Guaratinqueta Chess Club 09. TT, 1966
#2
14 + 12
SOLUTION
- SOUND
- Sets
- 1...Qxg5
- 2.S4xg5#
- 1...Rxd2+
- 2.Sxd2#
- 1...Rxc3
- 2.Sxc3#
- 1...Rxf6
- 2.Sxf6#
- 1...Bxg3
- 2.Sxg3#
- 1...Bxg5
- 2.S4xg5#
- 1...Sxf2
- 2.Sxf2#
- 1...Sxg3
- 2.Sxg3#
- 1...Sxg5
- 2.S4xg5#
- 1...Sxf6
- 2.Sxf6#
- 1...bxc5+
- 2.S4xc5#
- 1...gxf6
- 2.Sxf6#
- 1...Qxg5
- Tries
- 1.d3?
- threat
- 2.Sd2#
- 1...bxc5+
- 2.S4xc5#
- 1...Rxf2
- 2.Sxf2#
- 1...Sxf2
- 2.Sxf2#
- 1...Sxg3
- 2.Sxg3#
- 1...Sxg5
- 2.S4xg5#
- 1...Sxf6
- 2.Sxf6#
- 1...Rd2
- 2.Sxd2#
- 1...Re2!
- threat
- 1.f4?
- threat
- 2.Sf2#
- 1...Rxd2+
- 2.Sxd2#
- 1...bxc5+
- 2.S4xc5#
- 1...Rxc3
- 2.Sxc3#
- 1...Sxg3
- 2.Sxg3#
- 1...Sxg5
- 2.S4xg5#
- 1...Sxf6
- 2.Sxf6#
- 1...Sf2
- 2.Sxf2#
- 1...gxf4 ep!
- threat
- 1.c4?
- threat
- 2.Sc3#
- 1...Rxd2+
- 2.Sxd2#
- 1...bxc5+
- 2.S4xc5#
- 1...Sxf2
- 2.Sxf2#
- 1...Sxg3
- 2.Sxg3#
- 1...Sxg5
- 2.S4xg5#
- 1...Sxf6
- 2.Sxf6#
- 1...Rc3
- 2.Sxc3#
- 1...Rxc4+!
- threat
- 1.gxh4?
- threat
- 2.Sg3#
- 1...Rxd2+
- 2.Sxd2#
- 1...bxc5+
- 2.S4xc5#
- 1...Rxc3
- 2.Sxc3#
- 1...Sxf2
- 2.Sxf2#
- 1...Sxg5
- 2.S4xg5#
- 1...Sxf6
- 2.Sxf6#
- 1...Sg3
- 2.Sxg3#
- 1...g3!
- threat
- 1.cxb6?
- threat
- 2.S4c5#
- 2.b7#
- 1...Rxd2+
- 2.Sxd2#
- 1...Rxc3
- 2.Sxc3#
- 2.b7#
- 1...Sxf2
- 2.Sxf2#
- 2.b7#
- 1...Sxg3
- 2.Sxg3#
- 2.b7#
- 1...Sxg5
- 2.S4xg5#
- 2.b7#
- 1...Sxf6
- 2.Sxf6#
- 2.b7#
- 1...Rb2
- 2.S4c5#
- 1...axb6!
- threat
- 1.gxh6?
- threat
- 2.S4g5#
- 1...Rxd2+
- 2.Sxd2#
- 1...Bxf6+
- 2.Sxf6#
- 1...bxc5+
- 2.S4xc5#
- 1...Rxc3
- 2.Sxc3#
- 1...Sxf2
- 2.Sxf2#
- 1...Sxg3
- 2.Sxg3#
- 1...Sxf6
- 2.Sxf6#
- 1...Qg5
- 2.S4xg5#
- 1...Bg5
- 2.S4xg5#
- 1...Sg5
- 2.S4xg5#
- 1...g5
- 2.S4xg5#
- 1...Qxf5!
- threat
- 1.g6?
- threat
- 2.S4g5#
- 1...Rxd2+
- 2.Sxd2#
- 1...Bxf6+
- 2.Sxf6#
- 1...bxc5+
- 2.S4xc5#
- 1...Rxc3
- 2.Sxc3#
- 1...Sxf2
- 2.Sxf2#
- 1...Sxg3
- 2.Sxg3#
- 1...Sxf6
- 2.Sxf6#
- 1...Qg5
- 2.S4xg5#
- 1...Bg5
- 2.S4xg5#
- 1...Sg5
- 2.S4xg5#
- 1...Qxf5!
- threat
- 1.fxg7?
- threat
- 2.Sf6#
- 1...Rxd2+
- 2.Sxd2#
- 1...bxc5+
- 2.S4xc5#
- 1...Rxc3
- 2.Sxc3#
- 1...Sxf2
- 2.Sxf2#
- 1...Sxg3
- 2.Sxg3#
- 1...Sxg5
- 2.S4xg5#
- 2.g8Q#
- 2.g8R#
- 1...Rf6
- 2.Sxf6#
- 1...Sf6
- 2.Sxf6#
- 1...f6
- 2.Sxf6#
- 1...Rxe6!
- threat
- 1.d3?
- Keys
- 1.Bc7!
- threat
- 2.Sd6#
- 1...Rxd2+
- 2.Sxd2#
- 1...bxc5+
- 2.S4xc5#
- 1...Rxc3
- 2.Sxc3#
- 1...Sxf2
- 2.Sxf2#
- 1...Sxg3
- 2.Sxg3#
- 1...Sxg5
- 2.S4xg5#
- 1...Sxf6
- 2.Sxf6#
- threat
- 1.Bc7!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 5
- Sets
- Q(e);XP(J)::B(C)+S(G),XQ(e)
- R(b);CHECK,XP(A)::B(C)+S(G),XR(b)
- R(b);XP(D)::B(C)+S(G),XR(b)
- R(g);XP(N)::B(C)+S(G),XR(g)
- B(d);XP(E)::B(C)+S(G),XB(d)
- B(d);XP(J)::B(C)+S(G),XB(d)
- S(a);XP(B)::B(C)+S(G),XS(a)
- S(a);XP(E)::B(C)+S(G),XS(a)
- S(k);XP(J)::B(C)+S(G),XS(k)
- S(k);XP(N)::B(C)+S(G),XS(k)
- P(f);CHECK,XP(H)::B(C)+S(G),XP(f)
- P(j);XP(N)::B(C)+S(G),XP(j)
- Tries
- Try
- P(A);
- Threat
- B(C)+S(G)
- Vars
- P(f);CHECK,XP(H)::B(C)+S(G),XP(f)
- R(b);XP(B)::B(C)+S(G),XR(b)
- S(a);XP(B)::B(C)+S(G),XS(a)
- S(a);XP(E)::B(C)+S(G),XS(a)
- S(k);XP(J)::B(C)+S(G),XS(k)
- S(k);XP(N)::B(C)+S(G),XS(k)
- R(b);P_PINP(A)::B(C)+S(G),XR(b)
- Refutation
- R(b);
- Try
- P(B);
- Threat
- B(C)+S(G)
- Vars
- R(b);CHECK,XP(A)::B(C)+S(G),XR(b)
- P(f);CHECK,XP(H)::B(C)+S(G),XP(f)
- R(b);XP(D)::B(C)+S(G),XR(b)
- S(a);XP(E)::B(C)+S(G),XS(a)
- S(k);XP(J)::B(C)+S(G),XS(k)
- S(k);XP(N)::B(C)+S(G),XS(k)
- S(a);::B(C)+S(G),XS(a)
- Refutation
- P(c);EP,XP(B)
- Try
- P(D);
- Threat
- B(C)+S(G)
- Vars
- R(b);CHECK,XP(A)::B(C)+S(G),XR(b)
- P(f);CHECK,XP(H)::B(C)+S(G),XP(f)
- S(a);XP(B)::B(C)+S(G),XS(a)
- S(a);XP(E)::B(C)+S(G),XS(a)
- S(k);XP(J)::B(C)+S(G),XS(k)
- S(k);XP(N)::B(C)+S(G),XS(k)
- R(b);::B(C)+S(G),XR(b)
- Refutation
- R(b);CHECK,XP(D)
- Try
- P(E);XB(d)
- Threat
- B(C)+S(G)
- Vars
- R(b);CHECK,XP(A)::B(C)+S(G),XR(b)
- P(f);CHECK,XP(H)::B(C)+S(G),XP(f)
- R(b);XP(D)::B(C)+S(G),XR(b)
- S(a);XP(B)::B(C)+S(G),XS(a)
- S(k);XP(J)::B(C)+S(G),XS(k)
- S(k);XP(N)::B(C)+S(G),XS(k)
- S(a);::B(C)+S(G),XS(a)
- Refutation
- P(c);
- Try
- P(H);XP(f)
- Threat
- DUALS(2)
- Vars
- R(b);CHECK,XP(A)::B(C)+S(G),XR(b)
- R(b);::B(C)+S(G)
- Refutation
- P(h);XP(H)
- Try
- P(J);XR(g)
- Threat
- B(C)+S(G)
- Vars
- R(b);CHECK,XP(A)::B(C)+S(G),XR(b)
- B(d);CHECK,XP(N)::B(C)+S(G),XB(d)
- P(f);CHECK,XP(H)::B(C)+S(G),XP(f)
- R(b);XP(D)::B(C)+S(G),XR(b)
- S(a);XP(B)::B(C)+S(G),XS(a)
- S(a);XP(E)::B(C)+S(G),XS(a)
- S(k);XP(N)::B(C)+S(G),XS(k)
- Q(e);::B(C)+S(G),XQ(e)
- B(d);::B(C)+S(G),XB(d)
- S(k);::B(C)+S(G),XS(k)
- P(j);::B(C)+S(G),XP(j)
- Refutation
- Q(e);XR(I)
- Try
- P(J);
- Threat
- B(C)+S(G)
- Vars
- R(b);CHECK,XP(A)::B(C)+S(G),XR(b)
- B(d);CHECK,XP(N)::B(C)+S(G),XB(d)
- P(f);CHECK,XP(H)::B(C)+S(G),XP(f)
- R(b);XP(D)::B(C)+S(G),XR(b)
- S(a);XP(B)::B(C)+S(G),XS(a)
- S(a);XP(E)::B(C)+S(G),XS(a)
- S(k);XP(N)::B(C)+S(G),XS(k)
- Q(e);::B(C)+S(G),XQ(e)
- B(d);::B(C)+S(G),XB(d)
- S(k);::B(C)+S(G),XS(k)
- Refutation
- Q(e);XR(I)
- Try
- P(N);XP(j)
- Threat
- B(C)+S(G)
- Vars
- R(b);CHECK,XP(A)::B(C)+S(G),XR(b)
- P(f);CHECK,XP(H)::B(C)+S(G),XP(f)
- R(b);XP(D)::B(C)+S(G),XR(b)
- S(a);XP(B)::B(C)+S(G),XS(a)
- S(a);XP(E)::B(C)+S(G),XS(a)
- R(g);::B(C)+S(G),XR(g)
- S(k);::B(C)+S(G),XS(k)
- P(i);::B(C)+S(G),XP(i)
- Refutation
- R(g);XS(M)
- Try
- Actual
- B(L);
- Threat
- B(C)+S(G)
- Vars
- R(b);CHECK,XP(A)::B(C)+S(G),XR(b)
- P(f);CHECK,XP(H)::B(C)+S(G),XP(f)
- R(b);XP(D)::B(C)+S(G),XR(b)
- S(a);XP(B)::B(C)+S(G),XS(a)
- S(a);XP(E)::B(C)+S(G),XS(a)
- S(k);XP(J)::B(C)+S(G),XS(k)
- S(k);XP(N)::B(C)+S(G),XS(k)
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