MESON Chess Problem Database
Problem Display
PID: 219428 (K6R/2B1p3/6p1/3N1Nk1/8/5n1P/4n3/1B3R2 w - - 0 1)
Rice, John Michael
Freie Presse, 1996
(First published on Fri Jan 26 1996)
#2
8 + 5
| 15148 | Sadier Collection | 2020 |
SOLUTION
- SOUND
- Sets
- 1...Sc1
- 2.Bf4#
- 1...Seg1
- 2.Bf4#
- 1...Sc3
- 2.Bf4#
- 1...Sg3
- 2.Bf4#
- 1...Sed4
- 2.Bf4#
- 1...Sf4
- 2.Bxf4#
- 1...e5
- 2.Bd8#
- 1...e6
- 2.Bd8#
- 1...Sc1
- Tries
- 1.Sfe3?
- 1...Se1
- 2.h4#
- 1...Sc1
- 2.Bf4#
- 1...Seg1
- 2.Bf4#
- 1...Sc3
- 2.Bf4#
- 1...Sg3
- 2.Bf4#
- 1...Sed4
- 2.Bf4#
- 1...Sf4
- 2.Bxf4#
- 1...Sfg1
- 2.h4#
- 1...Sd2
- 2.h4#
- 1...Sh2
- 2.h4#
- 1...Sfd4
- 2.h4#
- 1...Se5
- 2.h4#
- 1...e5
- 2.Bd8#
- 1...e6
- 2.Bd8#
- 1...Sh4!
- 1...Se1
- 1.Sg3?
- 1...Sxg3
- 2.Bf4#
- 1...Se1
- 2.Se4#
- 1...Sc1
- 2.Bf4#
- 1...Seg1
- 2.Bf4#
- 1...Sc3
- 2.Bf4#
- 1...Sed4
- 2.Bf4#
- 1...Sf4
- 2.Bxf4#
- 1...Sfg1
- 2.Se4#
- 1...Sh2
- 2.Se4#
- 1...Sfd4
- 2.Se4#
- 1...Sh4
- 2.Se4#
- 1...Se5
- 2.Se4#
- 1...e5
- 2.Bd8#
- 1...e6
- 2.Bd8#
- 1...Sd2!
- 1...Sxg3
- 1.Sd4?
- threat
- 2.Sxf3#
- 2.Se6#
- 1...Sexd4
- 2.Bf4#
- 1...Se1
- 2.Se6#
- 1...Seg1
- 2.Se6#
- 2.Bf4#
- 1...Sf4
- 2.Sxf3#
- 2.Bxf4#
- 1...Sfg1
- 2.Se6#
- 1...Sd2
- 2.Se6#
- 1...Sh2
- 2.Se6#
- 1...Sh4
- 2.Se6#
- 1...Se5
- 2.Se6#
- 1...e6
- 2.Sxf3#
- 2.Sxe6#
- 2.Bd8#
- 1...Sfxd4!
- threat
- 1.Sh6?
- threat
- 2.Sf7#
- 1...Kh4
- 2.Sf7#
- 1...Kh5
- 2.Sf7#
- 1...Se5!
- threat
- 1.Sg7?
- threat
- 2.Se6#
- 1...Sed4
- 2.Bf4#
- 1...Sf4
- 2.Bxf4#
- 1...e6
- 2.Sxe6#
- 2.Bd8#
- 1...Sfd4!
- threat
- 1.Rg1+?
- 1...Sexg1
- 2.Bf4#
- 1...Sg3
- 2.Bf4#
- 2.Rxg3#
- 1...Sfxg1!
- 1...Sexg1
- 1.Rxf3?
- 1...Sc1
- 2.Bf4#
- 2.Rg3#
- 1...Sg1
- 2.Bf4#
- 2.Rg3#
- 1...Sc3
- 2.Bf4#
- 2.Rg3#
- 1...Sg3
- 2.Bf4#
- 2.Rxg3#
- 1...Sd4
- 2.Bf4#
- 2.Rg3#
- 1...Sf4
- 2.Bxf4#
- 2.Rg3#
- 1...e5
- 2.Bd8#
- 1...e6
- 2.Bd8#
- 1...gxf5!
- 1...Sc1
- 1.Sfe3?
- Keys
- 1.Sd6!
- threat
- 2.Sf7#
- 1...exd6
- 2.Bd8#
- 1...Se5
- 2.Se4#
- threat
- 1.Sd6!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 2
- REMOVED MATES = 8
- Sets
- S(a);N_GUARD::B(F)
- S(a);N_GUARD::B(F),XS(a)
- P(e);OGATEB::B(F)
- Tries
- Try
- S(E);
- Vars
- S(b);N_GUARD::P(C)
- S(a);N_GUARD::B(F)
- S(a);N_GUARD::B(F),XS(a)
- P(e);OGATEB::B(F)
- Refutation
- S(b);
- Try
- S(E);
- Vars
- S(a);N_GUARD,XS(E)::B(F)
- S(b);::S(E)
- S(a);N_GUARD::B(F)
- S(a);N_GUARD::B(F),XS(a)
- P(e);OGATEB::B(F)
- Refutation
- S(b);
- Try
- S(E);
- Threat
- DUALS(2)
- Vars
- S(a);N_GUARD,XS(E)::B(F)
- S(b);::S(E)
- Refutation
- S(b);XS(E)
- Try
- S(E);
- Threat
- S(E)
- Vars
- K(c);S_FLIGHT::R(H)+S(E)
- K(c);P-FLIGHT::R(H)+S(E)
- Refutation
- S(b);
- Try
- S(E);
- Threat
- S(E)
- Vars
- S(a);N_GUARD::B(F)
- S(a);N_GUARD::B(F),XS(a)
- Refutation
- S(b);
- Try
- R(B);CHECK
- Vars
- S(a);XR(B)::B(F)
- Refutation
- S(b);XR(B)
- Try
- R(B);XS(b)
- Vars
- P(e);OGATEB::B(F)
- Refutation
- P(d);XS(E)
- Try
- Actual
- S(E);
- Threat
- S(E)
- Vars
- P(e);OGATEB,XS(E)::B(F)
- S(b);::S(E)
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