MESON Chess Problem Database
Problem Display
PID: 134691 (8/K1N1B2P/5Q2/2p1pB2/1R1n1k1N/3Rn2P/b3qpr1/6r1 w - - 0 1)
Labai, Zoltan
Taraba, Jozef
Best Problems, 2002
#2
10 + 10
| 14580 | Chess Compositions (Taraba) | 2009 |
SOLUTION
- SOUND
- Sets
- 1...Kg3
- 2.Qxe5#
- 1...Sd1
- 2.Bg6#
- 1...Sf1
- 2.Bg6#
- 1...Sc2
- 2.Bg6#
- 1...Sc4
- 2.Sd5#
- 1...Sg4
- 2.Sg6#
- 2.Qg5#
- 1...Sd5
- 2.Se6#
- 1...Sxf5
- 2.Qxf5#
- 1...e4
- 2.Bd6#
- 2.Qd6#
- 1...Kg3
- Tries
- 1.Se6+?
- 1...Kg3
- 2.Qxe5#
- 1...Bxe6!
- 1...Kg3
- 1.Bg4+?
- 1...Kg3
- 2.Qxe5#
- 1...Sf5
- 2.Qxf5#
- 1...Ke4!
- 1...Kg3
- 1.Be6+?
- 1...Kg3
- 2.Qxe5#
- 1...Sf5
- 2.Qxf5#
- 1...Ke4!
- 1...Kg3
- 1.Bg6+?
- 1...Sf5
- 2.Qxf5#
- 1...Kg3!
- 1...Sf5
- 1.Bd7+?
- 1...Kg3
- 2.Qxe5#
- 1...Sf5
- 2.Qxf5#
- 1...Ke4!
- 1...Kg3
- 1.Bc8+?
- 1...Kg3
- 2.Qxe5#
- 1...Sf5
- 2.Qxf5#
- 1...Ke4!
- 1...Kg3
- 1.Rdxd4+?
- 1...Kg3
- 2.Qxe5#
- 1...exd4
- 2.Bd6#
- 2.Qd6#
- 1...e4
- 2.Bd6#
- 2.Qd6#
- 1...cxd4!
- 1...Kg3
- 1.Rbxd4+?
- 1...Kg3
- 2.Qxe5#
- 1...exd4
- 2.Bd6#
- 2.Qd6#
- 1...e4
- 2.Bd6#
- 2.Qd6#
- 1...cxd4!
- 1...Kg3
- 1.h8Q?
- threat
- 2.Qxe5#
- 1...Kg3
- 2.Qxe5#
- 1...Sxf5
- 2.Qxf5#
- 1...Sd1
- 2.Bg6#
- 2.Bh7#
- 1...Sf1
- 2.Bg6#
- 2.Bh7#
- 1...Sc2
- 2.Bg6#
- 2.Bh7#
- 1...Sc4
- 2.Sd5#
- 1...Sg4
- 2.Sg6#
- 2.Qg5#
- 1...Sd5
- 2.Se6#
- 1...e4
- 2.Bd6#
- 2.Qe5#
- 2.Qd6#
- 1...Rg7!
- threat
- 1.h8B?
- threat
- 2.Qxe5#
- 1...Kg3
- 2.Qxe5#
- 1...Sxf5
- 2.Qxf5#
- 1...Sd1
- 2.Bg6#
- 2.Bh7#
- 1...Sf1
- 2.Bg6#
- 2.Bh7#
- 1...Sc2
- 2.Bg6#
- 2.Bh7#
- 1...Sc4
- 2.Sd5#
- 1...Sg4
- 2.Sg6#
- 2.Qg5#
- 1...Sd5
- 2.Se6#
- 1...e4
- 2.Bd6#
- 2.Qe5#
- 2.Qd6#
- 1...Rg7!
- threat
- 1.Se6+?
- Keys
- 1.Bd6!
- threat
- 2.Bxe5#
- 1...Kg3
- 2.Bxe5#
- 1...Sxf5
- 2.Qxf5#
- 1...Sd1
- 2.Bg6#
- 1...Sf1
- 2.Bg6#
- 1...Sc2
- 2.Bg6#
- 1...Sc4
- 2.Sd5#
- 1...Sg4
- 2.Sg6#
- 1...Sd5
- 2.Se6#
- threat
- 1.Bd6!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 1
- ADDED MATES = 1
- REMOVED MATES = 0
- Sets
- K(h);N_SPINS(g),P_SPINS(f),S_FLIGHT::QAB(F),XP(j)
- S(f);N_GUARD::QAR(F)+B(E)
- S(f);N_GUARD,N_SPINS(g),S_CUTB(b)::S(H)
- S(f);S_CUTB(b)::S(H)
- S(f);OGATE,XB(E)::QAR1(F),XS(f)
- Tries
- Try
- S(H);CHECK
- Vars
- K(h);N_SPINS(g),P_SPINS(f),S_FLIGHT::QAB(F),XP(j)
- Refutation
- B(b);XS(H)
- Try
- B(E);CHECK
- Vars
- K(h);N_SPINS(g),P_SPINS(f),S_FLIGHT::QAB(F),XP(j)
- S(f);N_GUARD::QAR1(F),XS(f)
- Refutation
- K(h);P-FLIGHT
- Try
- B(E);CHECK
- Vars
- K(h);N_SPINS(g),P_SPINS(f),S_FLIGHT::QAB(F),XP(j)
- S(f);N_GUARD::QAR1(F),XS(f)
- Refutation
- K(h);P-FLIGHT
- Try
- B(E);CHECK
- Vars
- S(f);N_GUARD::QAR1(F),XS(f)
- Refutation
- K(h);N_SPINS(g),P_SPINS(f),S_FLIGHT
- Try
- B(E);CHECK
- Vars
- K(h);N_SPINS(g),P_SPINS(f),S_FLIGHT::QAB(F),XP(j)
- S(f);N_GUARD::QAR1(F),XS(f)
- Refutation
- K(h);P-FLIGHT
- Try
- B(E);CHECK
- Vars
- K(h);N_SPINS(g),P_SPINS(f),S_FLIGHT::QAB(F),XP(j)
- S(f);N_GUARD::QAR1(F),XS(f)
- Refutation
- K(h);P-FLIGHT
- Try
- R(A);CHECK,XS(g)
- Vars
- K(h);S_FLIGHT::QAB(F),XP(j)
- Refutation
- P(i);P_SPINP(i),XR(A)
- Try
- R(C);CHECK,XS(g)
- Vars
- K(h);P_SPINS(f),S_FLIGHT::QAB(F),XP(j)
- Refutation
- P(i);XR(C)
- Try
- P(J);
- Threat
- QAB1(F),XP(j)
- Vars
- K(h);N_SPINS(g),P_SPINS(f),S_FLIGHT::QAB(F),XP(j)
- S(f);OGATE,XB(E)::QAR1(F),XS(f)
- S(f);N_GUARD,N_SPINS(g),S_CUTB(b)::S(H)
- S(f);S_CUTB(b)::S(H)
- Refutation
- R(e);
- Try
- P(J);
- Threat
- QAB1(F),XP(j)
- Vars
- K(h);N_SPINS(g),P_SPINS(f),S_FLIGHT::QAB(F),XP(j)
- S(f);OGATE,XB(E)::QAR1(F),XS(f)
- S(f);N_GUARD,N_SPINS(g),S_CUTB(b)::S(H)
- S(f);S_CUTB(b)::S(H)
- Refutation
- R(e);
- Try
- Actual
- B(I);P_PINP(j)
- Threat
- B(I),XP(j)
- Vars
- K(h);N_SPINS(g),P_SPINS(f),S_FLIGHT::B(I),XP(j)
- S(f);OGATE,XB(E)::QAR1(F),XS(f)
- S(f);N_GUARD::QAR(F)+B(E)
- S(f);N_GUARD,N_SPINS(g),S_CUTB(b)::S(H)
- S(f);S_CUTR(e)::S(D)
- S(f);S_CUTB(b)::S(H)
Developed and maintained by Brian Stephenson.
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