MESON Chess Problem Database
Problem Display
PID: 144180 (2N5/2P1R3/1K6/1N1k2n1/2p5/5n2/p1B5/B7 w - - 0 1)
Shire, David J
British Chess Magazine, 1994
#2
7 + 5
| 5454 | Near Snap | 2013 |
SOLUTION
- SOUND
- Sets
- 1...Se1
- 2.Re5#
- 1...Sg1
- 2.Re5#
- 1...Sd2
- 2.Re5#
- 1...Sh2
- 2.Re5#
- 1...Sd4
- 2.Sc3#
- 1...Sh4
- 2.Re5#
- 1...Se5
- 2.Rxe5#
- 1...Sh3
- 2.Be4#
- 1...Se4
- 2.Bxe4#
- 1...Se6
- 2.Rd7#
- 1...Sf7
- 2.Be4#
- 1...Sh7
- 2.Be4#
- 1...c3
- 2.Bb3#
- 1...Se1
- Tries
- 1.Scd6?
- 1...Se1
- 2.Re5#
- 1...Sg1
- 2.Re5#
- 1...Sd2
- 2.Re5#
- 1...Sh2
- 2.Re5#
- 1...Sh4
- 2.Re5#
- 1...Se5
- 2.Rxe5#
- 1...Sh3
- 2.Be4#
- 1...Se4
- 2.Bxe4#
- 1...Se6
- 2.Be4#
- 1...Sf7
- 2.Be4#
- 1...Sh7
- 2.Be4#
- 1...c3
- 2.Bb3#
- 1...Sd4!
- 1...Se1
- 1.Sca7?
- 1...c3
- 2.Bb3#
- 1...Se1
- 2.Re5#
- 1...Sg1
- 2.Re5#
- 1...Sd2
- 2.Re5#
- 1...Sh2
- 2.Re5#
- 1...Sh4
- 2.Re5#
- 1...Se5
- 2.Rxe5#
- 1...Sh3
- 2.Be4#
- 1...Se4
- 2.Bxe4#
- 1...Se6
- 2.Rd7#
- 1...Sf7
- 2.Be4#
- 1...Sh7
- 2.Be4#
- 1...Sd4!
- 1...c3
- 1.Bd1?
- 1...Se5
- 2.Rxe5#
- 1...Se6
- 2.Bxf3#
- 1...c3
- 2.Bb3#
- 1...Se1
- 2.Re5#
- 1...Sg1
- 2.Re5#
- 1...Sd2
- 2.Re5#
- 1...Sh2
- 2.Re5#
- 1...Sd4
- 2.Sc3#
- 1...Sh4
- 2.Re5#
- 1...Sh3
- 2.Bxf3#
- 1...Sf7
- 2.Bxf3#
- 1...Sh7
- 2.Bxf3#
- 1...Se4!
- 1...Se5
- 1.Bf5?
- threat
- 2.Rd7#
- 1...Sd4
- 2.Sc3#
- 1...Se5
- 2.Rxe5#
- 1...Se4
- 2.Bxe4#
- 2.Be6#
- 1...Sf7
- 2.Be4#
- 1...c3!
- threat
- 1.Bg6?
- 1...Se1
- 2.Re5#
- 1...Sg1
- 2.Re5#
- 1...Sd2
- 2.Re5#
- 1...Sh2
- 2.Re5#
- 1...Sd4
- 2.Sc3#
- 1...Sh4
- 2.Re5#
- 1...Se5
- 2.Rxe5#
- 1...Sh3
- 2.Be4#
- 2.Bf7#
- 1...Se4
- 2.Bxe4#
- 2.Bf7#
- 1...Se6
- 2.Rd7#
- 1...Sf7
- 2.Be4#
- 2.Bxf7#
- 1...Sh7
- 2.Be4#
- 2.Bf7#
- 1...c3!
- 1...Se1
- 1.Re2?
- threat
- 2.Se7#
- 1...Se5
- 2.Rxe5#
- 1...c3
- 2.Bb3#
- 1...Se4!
- threat
- 1.Re3?
- threat
- 2.Se7#
- 1...Se5
- 2.Rxe5#
- 1...c3
- 2.Bb3#
- 1...Se4!
- threat
- 1.Re4?
- threat
- 2.Sc3#
- 2.Se7#
- 1...Se5
- 2.Rxe5#
- 1...c3
- 2.Sxc3#
- 2.Se7#
- 1...Sxe4!
- threat
- 1.Scd6?
- Keys
- 1.Re8!
- 1...c3
- 2.Bb3#
- 1...Sd4
- 2.Sc3#
- 1...Se1
- 2.Re5#
- 1...Sg1
- 2.Re5#
- 1...Sd2
- 2.Re5#
- 1...Sh2
- 2.Re5#
- 1...Sh4
- 2.Re5#
- 1...Se5
- 2.Rxe5#
- 1...Sh3
- 2.Be4#
- 1...Se4
- 2.Bxe4#
- 1...Se6
- 2.Se7#
- 1...Sf7
- 2.Be4#
- 1...Sh7
- 2.Be4#
- 1...c3
- 1.Re8!
Anticipated by 1150(1988)
FEATURES
- Static
- TYPE = MUTATE
- CHANGED MATES = 1
- ADDED MATES = 0
- REMOVED MATES = 0
- Sets
- S(b);N_GUARD::R1(F)
- S(b);SBLOCK::S(C)
- S(b);N_GUARD::R1(F),XS(b)
- S(e);N_GUARD::B(B)
- S(e);N_GUARD::B(B),XS(e)
- S(e);SBLOCK::R(F)
- P(c);OGATEB::B(B)
- Tries
- Try
- S(G);
- Vars
- S(b);N_GUARD::R1(F)
- S(b);N_GUARD::R1(F),XS(b)
- S(e);N_GUARD::B(B)
- S(e);N_GUARD::B(B),XS(e)
- P(c);OGATEB::B(B)
- Refutation
- S(b);
- Try
- S(G);
- Vars
- P(c);OGATEB::B(B)
- S(b);N_GUARD::R1(F)
- S(b);N_GUARD::R1(F),XS(b)
- S(e);N_GUARD::B(B)
- S(e);N_GUARD::B(B),XS(e)
- S(e);SBLOCK::R(F)
- Refutation
- S(b);
- Try
- B(B);
- Vars
- S(b);N_GUARD::R1(F),XS(b)
- S(e);N_GUARD::B(B),XS(b)
- P(c);OGATEB::B(B)
- S(b);N_GUARD::R1(F)
- S(b);SBLOCK::S(C)
- Refutation
- S(e);
- Try
- B(B);
- Threat
- R(F)
- Vars
- S(b);SBLOCK::S(C)
- S(b);N_GUARD::R1(F),XS(b)
- S(e);N_GUARD::B(B)
- Refutation
- P(c);
- Try
- B(B);
- Vars
- S(b);N_GUARD::R1(F)
- S(b);SBLOCK::S(C)
- S(b);N_GUARD::R1(F),XS(b)
- S(e);SBLOCK::R(F)
- Refutation
- P(c);
- Try
- R(F);
- Threat
- S(G)
- Vars
- S(b);N_GUARD::R1(F),XS(b)
- P(c);OGATEB::B(B)
- Refutation
- S(e);
- Try
- R(F);
- Threat
- S(G)
- Vars
- S(b);N_GUARD::R1(F),XS(b)
- P(c);OGATEB::B(B)
- Refutation
- S(e);
- Try
- R(F);
- Threat
- DUALS(2)
- Vars
- S(b);N_GUARD::R1(F),XS(b)
- Refutation
- S(e);XR(F)
- Try
- Actual
- R(F);
- Vars
- P(c);OGATEB::B(B)
- S(b);SBLOCK::S(C)
- S(b);N_GUARD::R1(F)
- S(b);N_GUARD::R1(F),XS(b)
- S(e);N_GUARD::B(B)
- S(e);N_GUARD::B(B),XS(e)
- S(e);SBLOCK::S(G)
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