MESON Chess Problem Database
Problem Display
PID: 104534 (b6R/4ppN1/4pP1K/B5R1/1q5k/8/4p1PN/8 w - - 0 1)
Nikolic, Zoran
Mezija, 1999
#2
8 + 7
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Sets
- 1...Qe1
- 2.Bxe1#
- 2.Rg4#
- 1...Qa3
- 2.Rg4#
- 1...Qc3
- 2.Rg4#
- 1...Qxa5
- 2.Rg4#
- 1...Qc5
- 2.Rg4#
- 1...Qd6
- 2.Rg4#
- 1...Qb1
- 2.Rg4#
- 1...Qb2
- 2.Be1#
- 2.Rg4#
- 1...Qb3
- 2.Rg4#
- 1...Qa4
- 2.Be1#
- 1...Qc4
- 2.Be1#
- 1...Qe4
- 2.Be1#
- 1...Qg4
- 2.Rxg4#
- 1...Qb5
- 2.Be1#
- 2.Rg4#
- 1...Qb6
- 2.Rg4#
- 1...Qb7
- 2.Be1#
- 2.Rg4#
- 1...Qb8
- 2.Rg4#
- 1...Bf3
- 2.Sxf3#
- 1...Be4
- 2.Rg4#
- 1...e5
- 2.Sf5#
- 1...Qe1
- Tries
- 1.Bxb4?
- threat
- 2.Be1#
- 2.Rg4#
- 1...e1Q
- 2.Bxe1#
- 2.Rg4#
- 1...e1S
- 2.Bxe1#
- 2.Rg4#
- 1...e1B
- 2.Bxe1#
- 2.Rg4#
- 1...e1R
- 2.Bxe1#
- 2.Rg4#
- 1...Bf3
- 2.Sxf3#
- 2.Be1#
- 1...Bxg2!
- threat
- 1.Bc7?
- threat
- 2.Bg3#
- 2.Rh5#
- 1...Bxg2
- 2.Rh5#
- 1...e1Q
- 2.Rh5#
- 1...e1B
- 2.Rh5#
- 1...Qe1
- 2.Rg4#
- 2.Rh5#
- 1...Qd2
- 2.Bg3#
- 1...Qa3
- 2.Rg4#
- 2.Rh5#
- 1...Qc3
- 2.Rg4#
- 2.Rh5#
- 1...Qa5
- 2.Bg3#
- 2.Rg4#
- 1...Qc5
- 2.Bg3#
- 2.Rg4#
- 1...Qd6
- 2.Rg4#
- 1...Qb3
- 2.Rg4#
- 2.Rh5#
- 1...Qg4
- 2.Rxg4#
- 1...Qb5
- 2.Bg3#
- 2.Rg4#
- 1...Qb8
- 2.Rg4#
- 2.Rh5#
- 1...Bf3
- 2.Sxf3#
- 2.Bg3#
- 1...e5
- 2.Sf5#
- 1...Qf4!
- threat
- 1.Bxb4?
- Keys
- 1.Sxe6!
- threat
- 2.Kg7#
- 1...fxe6
- 2.Kg6#
- 1...Qg4
- 2.Rxg4#
- 1...Qb1
- 2.Rg4#
- 1...Qe4
- 2.Be1#
- 1...Qb8
- 2.Rg4#
- 1...Bf3
- 2.Sxf3#
- 1...Be4
- 2.Rg4#
- threat
- 1.Sxe6!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 10
- Sets
- Q(b);N_GUARD::R1(D)
- Q(b);N_GUARD,SBLOCK,XB(C)::R1(D)
- Q(b);OGATE,SBLOCK::B(C)
- Q(b);OGATE::B(C)
- Q(b);N_GUARD::R1(D),XQ(b)
- B(g);N_GUARD::S(B),XB(g)
- B(g);S_CUTQ(b)::R1(D)
- P(d);N_GUARD::S(G)
- Tries
- Try
- B(C);XQ(b)
- Threat
- DUALS(2)
- Refutation
- B(g);XP(A)
- Try
- B(C);
- Threat
- DUALS(2)
- Vars
- B(g);XP(A)::R1(D)
- P(a);::R1(D)
- Q(b);P_PINR(D)::B(C)
- Q(b);N_GUARD::R1(D)
- Q(b);N_GUARD::R1(D),XQ(b)
- P(d);N_GUARD::S(G)
- Refutation
- Q(b);P_PINR(D)
- Try
- Actual
- S(G);XP(d)
- Threat
- R(H)+K(F)
- Vars
- P(f);XS(G)::R(H)+K(F)
- Q(b);N_GUARD::R1(D),XQ(b)
- Q(b);N_GUARD::R1(D)
- Q(b);OGATE::B(C)
- B(g);N_GUARD::S(B),XB(g)
- B(g);S_CUTQ(b)::R1(D)
Developed and maintained by Brian Stephenson.
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