MESON Chess Problem Database
Problem Display
PID: 144312 (KB6/1p4r1/1k3p2/pP3b2/2Pp4/1N3B2/r7/4QR2 w - - 0 1)
Mihajloski, Zlatko
Miloseski, Bosko
diagrammes, 1973
#2
8 + 8
SOLUTION
- SOUND
- Sets
- 1...Rb2
- 2.Qxa5#
- 1...Rc2
- 2.Qxa5#
- 1...Re2
- 2.Qxa5#
- 1...Rf2
- 2.Qxa5#
- 1...Rag2
- 2.Qxa5#
- 1...Rh2
- 2.Qxa5#
- 1...Rc7
- 2.Ba7#
- 1...Bb1
- 2.Qe6#
- 1...Bc2
- 2.Qe6#
- 1...Bd3
- 2.Qe6#
- 1...Be6
- 2.Qxe6#
- 1...Bg6
- 2.Qe6#
- 1...Bh7
- 2.Qe6#
- 1...d3
- 2.Qe3#
- 1...a4
- 2.Qa5#
- 1...Rb2
- Tries
- 1.Bc6?
- threat
- 2.c5#
- 1...Rc2
- 2.Qxa5#
- 1...bxc6!
- threat
- 1.Qg3?
- threat
- 2.Ba7#
- 2.Qd6#
- 1...Rc7
- 2.Ba7#
- 2.Bxc7#
- 2.Qxc7#
- 1...Rd7
- 2.Ba7#
- 1...Rg8
- 2.Qd6#
- 2.Qc7#
- 1...Be4
- 2.Ba7#
- 1...Bd7
- 2.Ba7#
- 2.Bc7#
- 2.Qc7#
- 1...Rxg3!
- threat
- 1.Qb4?
- threat
- 2.Qc5#
- 2.Qd6#
- 2.c5#
- 1...Rc2
- 2.Qxa5#
- 2.Qc5#
- 2.Qd6#
- 1...Rc7
- 2.Ba7#
- 1...Rd7
- 2.Qc5#
- 2.c5#
- 1...Be4
- 2.Qc5#
- 2.c5#
- 1...Bd7
- 2.Qc5#
- 2.c5#
- 1...axb4+!
- threat
- 1.Qe5?
- threat
- 2.Ba7#
- 2.Qxd4#
- 2.Qd6#
- 2.Qc5#
- 1...Rd2
- 2.Ba7#
- 2.Qd6#
- 2.Qc5#
- 1...Rg4
- 2.Ba7#
- 2.Bc7#
- 2.Qd6#
- 2.Qc7#
- 2.Qc5#
- 1...Rc7
- 2.Ba7#
- 2.Bxc7#
- 2.Qxc7#
- 1...Rd7
- 2.Ba7#
- 2.Qc5#
- 1...Rg8
- 2.Qxd4#
- 2.Qd6#
- 2.Qc7#
- 2.Qc5#
- 1...Be4
- 2.Ba7#
- 2.Qxd4#
- 2.Qc5#
- 1...Bd7
- 2.Ba7#
- 2.Bc7#
- 2.Qxd4#
- 2.Qc7#
- 2.Qc5#
- 1...d3
- 2.Ba7#
- 2.Qd4#
- 2.Qd6#
- 2.Qe3#
- 2.Qc5#
- 1...fxe5!
- threat
- 1.Qe7?
- threat
- 2.Ba7#
- 2.Bc7#
- 2.Qc5#
- 2.Qd6#
- 1...Rg8
- 2.Qc5#
- 2.Qd6#
- 2.Qxb7#
- 2.Qc7#
- 1...Be4
- 2.Ba7#
- 2.Bc7#
- 2.Qc5#
- 1...Bd7
- 2.Qc5#
- 2.Qd8#
- 1...Rxe7!
- threat
- 1.Bc6?
- Keys
- 1.Be2!
- threat
- 2.c5#
- 1...Rxe2
- 2.Qxa5#
- 1...Rc2
- 2.Qxa5#
- 1...Rc7
- 2.Ba7#
- 1...Bd3
- 2.Rxf6#
- 1...d3
- 2.Qf2#
- threat
- 1.Be2!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 2
- ADDED MATES = 0
- REMOVED MATES = 10
- Sets
- R(a);N_GUARD::QAB1(A),XP(c)
- R(h);SBLOCK::B(H)
- B(d);N_GUARD::QAR(A)
- B(d);N_GUARD::QAR(A),XB(d)
- P(b);OGATEB::QAB(A)
- P(c);S_CUTR(a)::QAB1(A)
- Tries
- Try
- B(D);
- Threat
- P(E)
- Vars
- R(a);N_GUARD::QAB1(A),XP(c)
- Refutation
- P(g);XB(D)
- Try
- Q(A);
- Threat
- DUALS(2)
- Vars
- R(h);::B(H)
- B(d);::B(H)
- Refutation
- R(h);XQ(A)
- Try
- Q(A);
- Threat
- DUALS(3)
- Vars
- R(h);SBLOCK::B(H)
- Refutation
- P(c);CHECK,XQ(A)
- Try
- Q(A);
- Threat
- DUALS(4)
- Refutation
- P(f);XQ(A)
- Try
- Q(A);
- Threat
- DUALS(4)
- Refutation
- R(h);XQ(A)
- Try
- Actual
- B(D);
- Threat
- P(E)
- Vars
- R(a);N_GUARD,XB(D)::QAB1(A),XP(c)
- R(a);N_GUARD::QAB1(A),XP(c)
- R(h);SBLOCK::B(H)
- B(d);OGATE::R(B),XP(f)
- P(b);OGATEB::QAB(A)
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