MESON Chess Problem Database
Problem Display
PID: 55220 (8/8/2pN1Np1/3p2np/5R2/2P1knB1/4P3/3K4 w - - 0 1)
Hanneschen, Hartmut
Troll, 1992
#2
7 + 7
SOLUTION
- SOUND
- Sets
- 1...Sh3
- 2.Rxf3#
- 1...Se4
- 2.Rxf3#
- 1...Se6
- 2.Rxf3#
- 1...Sf7
- 2.Rxf3#
- 1...Sh7
- 2.Rxf3#
- 1...d4
- 2.Sc4#
- 1...h4
- 2.Sg4#
- 1...c5
- 2.Sxd5#
- 1...Sh3
- Tries
- 1.Sxh5?
- 1...gxh5
- 2.Sf5#
- 1...Se1
- 2.Bf2#
- 1...Sg1
- 2.Bf2#
- 1...Sd2
- 2.Bf2#
- 1...Sh2
- 2.Bf2#
- 1...Sd4
- 2.Bf2#
- 1...Sh4
- 2.Bf2#
- 1...Se5
- 2.Bf2#
- 1...Sh3
- 2.Rxf3#
- 1...Se4
- 2.Rxf3#
- 1...Se6
- 2.Rxf3#
- 1...Sf7
- 2.Rxf3#
- 1...Sh7
- 2.Rxf3#
- 1...d4
- 2.Sc4#
- 1...c5!
- 1...gxh5
- 1.Re4+?
- 1...dxe4
- 2.Sc4#
- 1...Sxe4!
- 1...dxe4
- 1.Sxh5?
- Keys
- 1.Rf5!
- 1...gxf5
- 2.Sxf5#
- 1...Se1
- 2.Bf2#
- 1...Sg1
- 2.Bf2#
- 1...Sd2
- 2.Bf2#
- 1...Sh2
- 2.Bf2#
- 1...Sd4
- 2.Bf2#
- 1...Sh4
- 2.Bf2#
- 1...Se5
- 2.Bf2#
- 1...Sh3
- 2.Rxf3#
- 1...Se4
- 2.Rxf3#
- 1...Se6
- 2.Rxf3#
- 1...Sf7
- 2.Rxf3#
- 1...Sh7
- 2.Rxf3#
- 1...d4
- 2.Sc4#
- 1...h4
- 2.Sg4#
- 1...c5
- 2.Sxd5#
- 1...gxf5
- 1.Rf5!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 8
- REMOVED MATES = 0
- Sets
- S(d);N_GUARD::R1(E),XS(b)
- P(c);N_GUARD::S(F)
- P(e);N_GUARD::S(G)
- P(f);N_GUARD::S(G),XP(c)
- Tries
- Try
- S(G);XP(e)
- Vars
- P(g);N_GUARD,XS(G)::S(F)
- S(b);::B(D)
- S(d);N_GUARD::R1(E),XS(b)
- P(c);N_GUARD::S(F)
- Refutation
- P(f);
- Try
- R(E);CHECK
- Vars
- P(c);XR(E)::S(F)
- Refutation
- S(d);XR(E)
- Try
- Actual
- R(E);
- Vars
- P(g);XR(E)::S(F),XP(g)
- S(b);::B(D)
- S(d);N_GUARD::R1(E),XS(b)
- P(c);N_GUARD::S(F)
- P(e);N_GUARD::S(G)
- P(f);N_GUARD::S(G),XP(c)
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