MESON Chess Problem Database
Problem Display
PID: 23907 (8/1pN5/1p1Rp3/1Pp5/1Pk1B3/3p4/1R1Bpn2/2N1K2Q w - - 0 1)
Gavrilovski, Zoran
diagrammes, 1997
#2
10 + 8
SOLUTION
- SOUND
- Sets
- 1...Sd1
- 2.Bxd3#
- 1...Sxh1
- 2.Bxd3#
- 1...Sh3
- 2.Bxd3#
- 1...Sxe4
- 2.Qxe4#
- 1...Sg4
- 2.Bxd3#
- 1...Sd1
- Tries
- 1.Sxd3?
- threat
- 2.Se5#
- 1...Sxd3+
- 2.Bxd3#
- 1...cxb4
- 2.Rxb4#
- 1...e5
- 2.Sxe5#
- 1...Sg4!
- threat
- 1.Bd5+?
- 1...exd5
- 2.Qxd5#
- 1...Kd4!
- 1...exd5
- 1.Bf5?
- threat
- 2.Bxe6#
- 1...exf5
- 2.Qd5#
- 1...e5
- 2.Be6#
- 2.Qd5#
- 1...cxb4!
- threat
- 1.Bg6?
- 1...Sxh1
- 2.Bxd3#
- 1...Sd1
- 2.Bxd3#
- 2.Qe4#
- 2.Qh4#
- 1...Sh3
- 2.Bxd3#
- 2.Qe4#
- 1...Se4
- 2.Qxe4#
- 1...Sg4
- 2.Bxd3#
- 2.Qe4#
- 1...e5
- 2.Bf7#
- 2.Qd5#
- 1...cxb4!
- 1...Sxh1
- 1.Bxb7?
- 1...cxb4
- 2.Qc6#
- 1...Sd1
- 2.Qe4#
- 2.Qh4#
- 1...Sh3
- 2.Qe4#
- 1...Se4
- 2.Qxe4#
- 1...Sg4
- 2.Qe4#
- 1...e5
- 2.Qd5#
- 1...Sxh1!
- 1...cxb4
- 1.Bh7?
- 1...Sxh1
- 2.Bxd3#
- 1...Sd1
- 2.Bxd3#
- 2.Qe4#
- 2.Qh4#
- 1...Sh3
- 2.Bxd3#
- 2.Qe4#
- 1...Se4
- 2.Qxe4#
- 1...Sg4
- 2.Bxd3#
- 2.Qe4#
- 1...e5
- 2.Bg8#
- 2.Qd5#
- 1...cxb4!
- 1...Sxh1
- 1.Qg2?
- 1...Sxe4
- 2.Qxe4#
- 1...e5
- 2.Qg8#
- 1...Sd1
- 2.Bxd3#
- 1...Sh1
- 2.Bxd3#
- 1...Sh3
- 2.Bxd3#
- 1...Sg4
- 2.Bxd3#
- 1...cxb4!
- 1...Sxe4
- 1.Qf3?
- 1...Sxe4
- 2.Qxe4#
- 2.Qxd3#
- 1...e5
- 2.Qf7#
- 1...Sd1
- 2.Bxd3#
- 2.Qxd3#
- 1...Sh1
- 2.Bxd3#
- 2.Qxd3#
- 1...Sh3
- 2.Bxd3#
- 2.Qxd3#
- 1...Sg4
- 2.Bxd3#
- 2.Qxd3#
- 1...cxb4!
- 1...Sxe4
- 1.Qh3?
- threat
- 2.Qxe6#
- 1...Sxh3
- 2.Bxd3#
- 1...e5
- 2.Qe6#
- 1...Sg4
- 2.Bxd3#
- 2.Qxd3#
- 1...cxb4!
- threat
- 1.Qh4?
- threat
- 2.Bxd3#
- 2.Bd5#
- 1...Sxe4
- 2.Qxe4#
- 1...Sg4
- 2.Bxd3#
- 1...cxb4!
- threat
- 1.Qh5?
- 1...cxb4
- 2.Rxb4#
- 1...e5
- 2.Qf7#
- 1...Sd1
- 2.Bxd3#
- 1...Sh1
- 2.Bxd3#
- 1...Sh3
- 2.Bxd3#
- 1...Sg4
- 2.Bxd3#
- 1...Sxe4!
- 1...cxb4
- 1.Qh6?
- threat
- 2.Qxe6#
- 1...e5
- 2.Qe6#
- 1...cxb4!
- threat
- 1.Qh7?
- 1...Sxe4
- 2.Qxe4#
- 1...e5
- 2.Qg8#
- 2.Qf7#
- 1...Sd1
- 2.Bxd3#
- 1...Sh1
- 2.Bxd3#
- 1...Sh3
- 2.Bxd3#
- 1...Sg4
- 2.Bxd3#
- 1...cxb4!
- 1...Sxe4
- 1.Qh8?
- threat
- 2.Qc3#
- 1...cxb4
- 2.Qd4#
- 1...e5
- 2.Qg8#
- 1...Sd1
- 2.Bxd3#
- 1...Sxe4!
- threat
- 1.Sxd3?
- Keys
- 1.Sb3!
- 1...Sxh1
- 2.Bxd3#
- 1...Sxe4
- 2.Qxe4#
- 1...cxb4
- 2.Rd4#
- 1...Sd1
- 2.Bxd3#
- 1...Sh3
- 2.Bxd3#
- 1...Sg4
- 2.Bxd3#
- 1...e5
- 2.Bd5#
- 1...Sxh1
- 1.Sb3!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 2
- REMOVED MATES = 0
- Sets
- S(b);N_GUARD::B(G),XP(c)
- S(b);N_GUARD,XQ(C)::B(G),XP(c)
- S(b);OGATE,XB(G)::QAR2(C),XS(b)
- Tries
- Try
- S(A);XP(c)
- Threat
- S(A)
- Vars
- S(b);CHECK,OGATE,XS(A)::B(G),XS(b)
- P(e);OGATE,XP(F)::R1(D),XP(e)
- P(g);::S(A),XP(g)
- Refutation
- S(b);
- Try
- B(G);CHECK
- Vars
- P(g);OGATE,XB(G)::QAB1(C),XP(g)
- Refutation
- K(d);P-FLIGHT
- Try
- B(G);
- Threat
- B(G),XP(g)
- Vars
- P(g);N_GUARD,XB(G)::QAB1(C)
- Refutation
- P(e);XP(F)
- Try
- B(G);
- Vars
- S(b);N_GUARD,XQ(C)::B(G),XP(c)
- S(b);N_GUARD::QAR2(C),XS(b)
- Refutation
- P(e);XP(F)
- Try
- B(G);XP(h)
- Vars
- P(e);OGATEB,XP(F)::QAR2(C)
- S(b);N_GUARD::QAR2(C)
- S(b);N_GUARD::QAR2(C),XS(b)
- P(g);N_GUARD::QAB1(C)
- Refutation
- S(b);XQ(C)
- Try
- B(G);
- Vars
- S(b);N_GUARD,XQ(C)::B(G),XP(c)
- S(b);N_GUARD::QAR2(C),XS(b)
- Refutation
- P(e);XP(F)
- Try
- Q(C);
- Vars
- S(b);OGATE,XB(G)::QAR2(C),XS(b)
- P(g);OGATEB::QAB(C)
- S(b);N_GUARD::B(G),XP(c)
- Refutation
- P(e);XP(F)
- Try
- Q(C);
- Vars
- P(g);OGATEB::QAB(C)
- Refutation
- P(e);XP(F)
- Try
- Q(C);
- Threat
- QAB(C),XP(g)
- Vars
- S(b);N_GUARD,XQ(C)::B(G),XP(c)
- P(g);::QAB(C)
- Refutation
- P(e);XP(F)
- Try
- Q(C);
- Threat
- DUALS(2)
- Vars
- S(b);OGATE,P_SPINS(b),XB(G)::QAR2(C),XS(b)
- S(b);::B(G),XP(c)
- Refutation
- P(e);XP(F)
- Try
- Q(C);
- Vars
- P(e);OGATE,XP(F)::R1(D),XP(e)
- P(g);OGATEB::QAB(C)
- S(b);N_GUARD::B(G),XP(c)
- Refutation
- S(b);XB(G)
- Try
- Q(C);
- Threat
- QAB(C),XP(g)
- Vars
- P(g);::QAB(C)
- Refutation
- P(e);XP(F)
- Try
- Q(C);
- Vars
- S(b);OGATE,XB(G)::QAR2(C),XS(b)
- S(b);N_GUARD::B(G),XP(c)
- Refutation
- P(e);XP(F)
- Try
- Q(C);
- Threat
- QAR1(C)
- Vars
- P(e);N_GUARD,XP(F)::QAR1(C)
- P(g);OGATEB::QAB(C)
- S(b);N_GUARD::B(G),XP(c)
- Refutation
- S(b);XB(G)
- Try
- Actual
- S(A);
- Vars
- S(b);N_GUARD,XQ(C)::B(G),XP(c)
- S(b);OGATE,XB(G)::QAR2(C),XS(b)
- P(e);N_GUARD,XP(F)::R1(I)
- S(b);N_GUARD::B(G),XP(c)
- P(g);N_GUARD::B(G)
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