MESON Chess Problem Database
Problem Display
PID: 16242 (7Q/5K2/5P2/p2ppp2/RpP1kPP1/2Pp1pb1/B2BP3/3N4 w - - 0 1)
Chivu, Nicolae
Oltean, Gligor
The Problemist, 2000
#2
12 + 9
SOLUTION
- SOUND
- Sets
- 1...Bf2
- 2.Sxf2#
- 1...Bh2
- 2.Sf2#
- 1...Bxf4
- 2.Sf2#
- 1...dxe2
- 2.Bb1#
- 1...fxe2
- 2.Qh1#
- 1...f2
- 2.Qh1#
- 1...bxc3
- 2.cxd5#
- 1...dxc4
- 2.Qa8#
- 1...d4
- 2.Qa8#
- 1...exf4
- 2.Qe8#
- 1...fxg4
- 2.Qh7#
- 1...Bf2
- Tries
- 1.Bb1?
- threat
- 2.Bxd3#
- 2.exd3#
- 1...fxe2
- 2.Qh1#
- 1...dxc4
- 2.Qa8#
- 1...exf4
- 2.Qe8#
- 1...fxg4
- 2.Bxd3#
- 2.Qh7#
- 1...f2
- 2.Bxd3#
- 2.Qh1#
- 1...bxc3!
- threat
- 1.Qh1?
- threat
- 2.Qxf3#
- 2.exf3#
- 1...dxe2
- 2.Bb1#
- 1...bxc3
- 2.cxd5#
- 1...dxc4
- 2.Qxf3#
- 1...fxg4
- 2.Qh7#
- 1...exf4!
- threat
- 1.Qh5?
- threat
- 2.Qxf5#
- 1...fxe2
- 2.Qh1#
- 1...bxc3
- 2.cxd5#
- 1...fxg4
- 2.Qg6#
- 2.Qxe5#
- 2.Qh7#
- 1...dxc4!
- threat
- 1.Qh7?
- threat
- 2.Qxf5#
- 1...fxe2
- 2.Qh1#
- 1...bxc3
- 2.cxd5#
- 1...dxc4!
- threat
- 1.Qb8?
- threat
- 2.Qxe5#
- 1...Bxf4
- 2.Sf2#
- 1...dxe2
- 2.Bb1#
- 1...exf4
- 2.Qe8#
- 1...fxe2!
- threat
- 1.Qd8?
- threat
- 2.Qxd5#
- 1...dxc4
- 2.Qa8#
- 1...d4
- 2.Qd5#
- 2.Qa8#
- 1...fxg4!
- threat
- 1.Qe8?
- threat
- 2.Qxe5#
- 1...Bxf4
- 2.Sf2#
- 1...dxe2
- 2.Bb1#
- 1...fxe2!
- threat
- 1.Bb1?
- Keys
- 1.Sb2!
- threat
- 2.exd3#
- 1...dxe2
- 2.Bb1#
- 1...fxe2
- 2.Qh1#
- 1...bxc3
- 2.cxd5#
- 1...dxc4
- 2.Qa8#
- 1...exf4
- 2.Qe8#
- 1...fxg4
- 2.Qh7#
- 1...f2
- 2.Qh1#
- threat
- 1.Sb2!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 4
- Sets
- B(c);N_GUARD::S(A),XB(c)
- B(c);N_GUARD::S(A)
- B(c);N_GUARD,XP(H)::S(A)
- P(a);OGATEB,XP(D)::B(B)
- P(b);OGATEB,XP(D)::QAB(L)
- P(b);OGATEB::QAB(L)
- P(d);XP(E)::R(F)+P(G),XP(g)
- P(g);OGATEB,XP(G)::QAB(L)
- P(g);OGATEB::QAB(L)
- P(h);OGATEB,XP(H)::QAR(L)
- P(i);OGATEB,XP(I)::QAB(L)
- Tries
- Try
- B(B);P_PINP(a)
- Threat
- DUALS(2)
- Vars
- P(b);OGATEB,XP(D)::QAB(L)
- P(g);OGATEB,XP(G)::QAB(L)
- P(h);OGATEB,XP(H)::QAR(L)
- Refutation
- P(d);XP(E)
- Try
- Q(L);P_PINP(b)
- Threat
- DUALS(2)
- Vars
- P(a);OGATEB,XP(D)::B(B)
- P(d);XP(E)::R(F)+P(G),XP(g)
- P(g);XP(G)::QAB1(L),XP(b)
- P(i);OGATEB,XP(I)::QAB(L)
- Refutation
- P(h);XP(H)
- Try
- Q(L);
- Threat
- QAB1(L),XP(i)
- Vars
- P(b);OGATEB,XP(D)::QAB(L)
- P(d);XP(E)::R(F)+P(G),XP(g)
- Refutation
- P(g);XP(G)
- Try
- Q(L);P_PINP(i)
- Threat
- QAB1(L),XP(i)
- Vars
- P(b);OGATEB,XP(D)::QAB(L)
- P(d);XP(E)::R(F)+P(G),XP(g)
- Refutation
- P(g);XP(G)
- Try
- Q(L);
- Threat
- QAR1(L),XP(h)
- Vars
- B(c);N_GUARD,XP(H)::S(A)
- P(a);OGATEB,XP(D)::B(B)
- P(h);OGATEB,XP(H)::QAR(L)
- Refutation
- P(b);XP(D)
- Try
- Q(L);
- Threat
- QAB1(L),XP(g)
- Vars
- P(g);OGATEB,XP(G)::QAB(L)
- Refutation
- P(i);XP(I)
- Try
- Q(L);P_PINP(h)
- Threat
- QAR1(L),XP(h)
- Vars
- B(c);N_GUARD,XP(H)::S(A)
- P(a);OGATEB,XP(D)::B(B)
- Refutation
- P(b);XP(D)
- Try
- Actual
- S(A);
- Threat
- P(D),XP(a)
- Vars
- P(a);OGATEB,XP(D)::B(B)
- P(b);OGATEB,XP(D)::QAB(L)
- P(d);XP(E)::R(F)+P(G),XP(g)
- P(g);OGATEB,XP(G)::QAB(L)
- P(h);OGATEB,XP(H)::QAR(L)
- P(i);OGATEB,XP(I)::QAB(L)
- P(b);OGATEB::QAB(L)
Developed and maintained by Brian Stephenson.
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