MESON Chess Problem Database
Problem Display
PID: 98995 (4R3/7B/2K2pN1/8/3kn3/1P1bnp2/1P5B/3RrrQ1 w - - 0 1)
Auer, Ferenc
Magyar Sakkelet, 1953
#2
9 + 8
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Sets
- 1...f5
- 2.Be5#
- 1...f5
- Tries
- 1.Sf4?
- threat
- 2.Se6#
- 2.Rxd3#
- 2.Rxe4#
- 1...Rxd1
- 2.Se6#
- 1...Sd2
- 2.Se6#
- 1...Sf2
- 2.Se6#
- 1...Sc3
- 2.Se6#
- 2.Rxd3#
- 1...Sg3
- 2.Rxd3#
- 1...Sg5
- 2.Rxd3#
- 1...Sd6
- 2.Se6#
- 2.Rxd3#
- 1...f5
- 2.Se6#
- 2.Rxd3#
- 1...Sc5!
- threat
- 1.Sf8?
- threat
- 2.Se6#
- 2.Rxe4#
- 1...Rxd1
- 2.Se6#
- 1...Sd2
- 2.Se6#
- 2.Rd8#
- 1...Sf2
- 2.Se6#
- 1...Sc3
- 2.Se6#
- 2.Rxd3#
- 1...Sg3
- 2.Rxd3#
- 1...Sg5
- 2.Rxd3#
- 2.Rd8#
- 1...Sd6
- 2.Se6#
- 2.Rxd3#
- 1...f5
- 2.Se6#
- 2.Be5#
- 1...Sc5!
- threat
- 1.Sf4?
- Keys
- 1.Sh4!
- threat
- 2.Sf5#
- 2.Rxe4#
- 1...Rxd1
- 2.Sf5#
- 1...Rxg1
- 2.Sxf3#
- 2.Rxe4#
- 1...Rf2
- 2.Rxe4#
- 1...Sd2
- 2.Rd8#
- 1...Sf2
- 2.Sxf3#
- 1...Sc3
- 2.Sf5#
- 2.Rxd3#
- 1...Sg3
- 2.Rxd3#
- 1...Sc5
- 2.Sf5#
- 1...Sg5
- 2.Sf5#
- 2.Rxd3#
- 2.Rd8#
- 1...Sd6
- 2.Rxd3#
- 1...f2
- 2.Sf3#
- 2.Rxe4#
- 1...f5
- 2.Sxf5#
- 2.Be5#
- threat
- 1.Sh4!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 7
- REMOVED MATES = 1
- Sets
- P(h);N_GUARD::B(D)
- Tries
- Try
- S(G);
- Threat
- DUALS(3)
- Vars
- R(a);N_SPINB(c),XR(A)::S(G)
- S(g);N_SPINB(c)::S(G)
- S(g);N_SPINS(d)::S(G)
- S(g);::R1(A),XB(c)
- Refutation
- S(g);
- Try
- S(G);
- Threat
- DUALS(2)
- Vars
- R(a);N_SPINB(c),XR(A)::S(G)
- S(g);N_SPINS(d)::S(G)
- S(g);::R1(A),XB(c)
- Refutation
- S(g);
- Try
- Actual
- S(G);
- Threat
- DUALS(2)
- Vars
- R(a);N_SPINB(c),XR(A)::S(G)
- R(b);N_SPINS(d)::R1(I),XS(g)
- S(g);N_GUARD,N_SPINB(c)::R(I)
- S(g);N_SPINS(d),S_CUTR(b)::S(G),XP(e)
- S(g);::R1(A),XB(c)
- S(g);::S(G)
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