MESON Chess Problem Database
Problem Display
PID: 54321 (6N1/5R2/2p5/5Bkp/b2b1p1N/4R3/7p/2B1Q1nK w - - 0 1)
Pasztor, Jozsef
The Problemist, 2004
#2
8 + 8
SOLUTION
- SOUND
- Sets
- 1...Bxe3
- 2.Rg7#
- 1...Bc5
- 2.Rg7#
- 1...Bb6
- 2.Rg7#
- 1...Ba7
- 2.Rg7#
- 1...Bg7
- 2.Rxg7#
- 1...Se2
- 2.Sf3#
- 1...Sf3
- 2.Sxf3#
- 1...Sh3
- 2.Sf3#
- 1...fxe3
- 2.Qg3#
- 1...f3
- 2.Qg3#
- 1...Bxe3
- Tries
- 1.Re2?
- threat
- 2.Rg2#
- 2.Qg3#
- 1...Sxe2
- 2.Sf3#
- 1...Bd1
- 2.Qg3#
- 1...Be3
- 2.Rg2#
- 2.Rg7#
- 1...Bf2!
- threat
- 1.Ra3?
- threat
- 2.Qg3#
- 1...Bf2
- 2.Qe7#
- 1...Be3
- 2.Rg7#
- 1...Se2
- 2.Sf3#
- 1...Bd1!
- threat
- 1.Rc3?
- threat
- 2.Qg3#
- 1...Bf2
- 2.Qe7#
- 1...Be3
- 2.Rg7#
- 1...Se2
- 2.Sf3#
- 1...Bd1!
- threat
- 1.Rd3?
- threat
- 2.Qg3#
- 1...Bf2
- 2.Qe7#
- 1...Be3
- 2.Rg7#
- 1...Se2
- 2.Sf3#
- 1...Bd1!
- threat
- 1.Rf3?
- threat
- 2.Bxf4#
- 2.Qg3#
- 1...Sxf3
- 2.Sxf3#
- 2.Qg3#
- 1...Bf2
- 2.Qe7#
- 1...Be3
- 2.Rg7#
- 1...Be5
- 2.Qg3#
- 1...Sh3
- 2.Qg3#
- 1...Se2!
- threat
- 1.Rh3?
- threat
- 2.Qg3#
- 1...Bf2
- 2.Rg7#
- 2.Qe7#
- 1...Be3
- 2.Rg7#
- 1...Se2
- 2.Sf3#
- 1...Bd1!
- threat
- 1.Re4?
- threat
- 2.Bxf4#
- 2.Qg3#
- 1...Bd1
- 2.Bxf4#
- 1...Be3
- 2.Rg7#
- 1...Be5
- 2.Qg3#
- 1...Se2
- 2.Sf3#
- 1...Sh3
- 2.Sf3#
- 2.Qg3#
- 1...Bf2!
- threat
- 1.Re5?
- threat
- 2.Rg7#
- 2.Qg3#
- 1...Bxe5
- 2.Qg3#
- 1...Bd1
- 2.Rg7#
- 1...Be3
- 2.Bh3#
- 2.Be6#
- 2.Bd7#
- 2.Bc8#
- 2.Rg7#
- 1...Se2
- 2.Sf3#
- 2.Rg7#
- 1...Bf2!
- threat
- 1.Re6?
- threat
- 2.Rg6#
- 2.Qg3#
- 1...Bd1
- 2.Rg6#
- 1...Be3
- 2.Rg6#
- 2.Rg7#
- 1...Bf6
- 2.Qg3#
- 1...Se2
- 2.Sf3#
- 2.Rg6#
- 1...Bf2!
- threat
- 1.Re8?
- threat
- 2.Qg3#
- 1...Bf2
- 2.Qe7#
- 1...Be3
- 2.Rg7#
- 1...Se2
- 2.Sf3#
- 1...Bd1!
- threat
- 1.Rf6?
- threat
- 2.Rg6#
- 1...fxe3
- 2.Qg3#
- 1...f3
- 2.Qg3#
- 1...Bxf6!
- threat
- 1.Re2?
- Keys
- 1.Rb3!
- threat
- 2.Qg3#
- 1...Bf2
- 2.Qe7#
- 1...Be3
- 2.Rg7#
- 1...Se2
- 2.Sf3#
- threat
- 1.Rb3!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 8
- Sets
- B(d);N_GUARD,XR(D)::R(G)
- B(d);N_GUARD::R(G)
- B(d);N_GUARD::R(G),XB(d)
- S(a);N_GUARD::S(E)
- S(a);N_GUARD::S(E),XS(a)
- P(e);N_GUARD,P_SPINP(e),XR(D)::QAR2(B)
- P(e);N_GUARD::QAR2(B)
- Tries
- Try
- R(D);P_PINP(e)
- Threat
- DUALS(2)
- Vars
- S(a);N_GUARD,XR(D)::S(E)
- B(c);::QAR2(B)
- Refutation
- B(d);
- Try
- R(D);P_PINP(e)
- Threat
- QAR2(B)
- Vars
- B(d);N_GUARD::QAB(B)
- B(d);N_GUARD,N_SPINP(e)::R(G)
- S(a);N_GUARD::S(E)
- Refutation
- B(c);
- Try
- R(D);P_PINP(e)
- Threat
- QAR2(B)
- Vars
- B(d);N_GUARD::QAB(B)
- B(d);N_GUARD,N_SPINP(e)::R(G)
- S(a);N_GUARD::S(E)
- Refutation
- B(c);
- Try
- R(D);P_PINP(e)
- Threat
- QAR2(B)
- Vars
- B(d);N_GUARD::QAB(B)
- B(d);N_GUARD,N_SPINP(e)::R(G)
- S(a);N_GUARD::S(E)
- Refutation
- B(c);
- Try
- R(D);P_PINP(e)
- Threat
- DUALS(2)
- Vars
- B(d);N_GUARD::QAB(B)
- B(d);N_GUARD,N_SPINP(e)::R(G)
- B(d);::QAR2(B)
- S(a);::QAR2(B)
- Refutation
- S(a);
- Try
- R(D);P_PINP(e)
- Threat
- QAR2(B)
- Vars
- B(d);N_GUARD,N_SPINP(e)::R(G)
- S(a);N_GUARD::S(E)
- Refutation
- B(c);
- Try
- R(D);P_PINP(e)
- Threat
- DUALS(2)
- Vars
- B(c);::B(A),XP(e)
- B(d);N_GUARD,N_SPINP(e)::R(G)
- B(d);::QAR2(B)
- S(a);N_GUARD::S(E)
- Refutation
- B(d);
- Try
- R(D);P_PINP(e)
- Threat
- DUALS(2)
- Vars
- B(d);XR(D)::QAR2(B)
- B(c);::R(G)
- Refutation
- B(d);
- Try
- R(D);P_PINP(e)
- Threat
- DUALS(2)
- Vars
- B(c);::R1(D)
- B(d);::QAR2(B)
- Refutation
- B(d);
- Try
- R(D);P_PINP(e)
- Threat
- QAR2(B)
- Vars
- B(d);N_GUARD::QAB(B)
- B(d);N_GUARD,N_SPINP(e)::R(G)
- S(a);N_GUARD::S(E)
- Refutation
- B(c);
- Try
- R(G);
- Threat
- R1(G)
- Vars
- P(e);N_GUARD,P_SPINP(e),XR(D)::QAR2(B)
- P(e);N_GUARD::QAR2(B)
- Refutation
- B(d);XR(G)
- Try
- Actual
- R(D);P_PINP(e)
- Threat
- QAR2(B)
- Vars
- B(d);N_GUARD::QAB(B)
- B(d);N_GUARD,N_SPINP(e)::R(G)
- S(a);N_GUARD::S(E)
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