MESON Chess Problem Database
Problem Display
PID: 110688 (8/5n2/4nK2/3R3N/2P1kp2/8/2N1B3/8 w - - 0 1)
Fjellstrom, Zakarias
Springaren, 1955
#2
6 + 4
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Sets
- 1...Sd4
- 2.Rxd4#
- 1...Sc5
- 2.Rd4#
- 1...Seg5
- 2.Rd4#
- 1...Sc7
- 2.Rd4#
- 1...Sg7
- 2.Rd4#
- 1...Sed8
- 2.Rd4#
- 1...Sf8
- 2.Rd4#
- 1...Se5
- 2.Rxe5#
- 1...Sfg5
- 2.Re5#
- 1...Sd6
- 2.Re5#
- 1...Sh6
- 2.Re5#
- 1...Sfd8
- 2.Re5#
- 1...Sh8
- 2.Re5#
- 1...f3
- 2.Bd3#
- 1...Sd4
- Tries
- 1.Ke7?
- threat
- 2.Sf6#
- 1...f3
- 2.Bd3#
- 1...Se5!
- threat
- 1.Sg7?
- 1...Sxg7
- 2.Rd4#
- 1...Sd4
- 2.Rxd4#
- 1...Sc5
- 2.Rd4#
- 1...Seg5
- 2.Rd4#
- 1...Sc7
- 2.Rd4#
- 1...Sed8
- 2.Rd4#
- 1...Sf8
- 2.Rd4#
- 1...Se5
- 2.Rxe5#
- 1...Sfg5
- 2.Re5#
- 1...Sd6
- 2.Re5#
- 1...Sh6
- 2.Re5#
- 1...Sfd8
- 2.Re5#
- 1...Sh8
- 2.Re5#
- 1...f3!
- 1...Sxg7
- 1.Ke7?
- Keys
- 1.Rf5!
- 1...Sd4
- 2.Rxf4#
- 1...Sc5
- 2.Rxf4#
- 1...Seg5
- 2.Rxf4#
- 1...Sc7
- 2.Rxf4#
- 1...Sg7
- 2.Rxf4#
- 1...Sed8
- 2.Rxf4#
- 1...Sf8
- 2.Rxf4#
- 1...Se5
- 2.Rxe5#
- 1...Sfg5
- 2.Re5#
- 1...Sd6
- 2.Re5#
- 1...Sh6
- 2.Re5#
- 1...Sfd8
- 2.Re5#
- 1...Sh8
- 2.Re5#
- 1...f3
- 2.Sg3#
- 1...Sd4
- 1.Rf5!
FEATURES
- Static
- TYPE = MUTATE
- CHANGED MATES = 8
- ADDED MATES = 0
- REMOVED MATES = 0
- Sets
- S(c);N_GUARD::R1(D),XS(c)
- S(c);N_GUARD::R1(D)
- S(d);N_GUARD::R1(D),XS(d)
- S(d);N_GUARD::R1(D)
- P(b);SBLOCK::B(B)
- Tries
- Try
- K(F);S_FLIGHT
- Threat
- S(E)
- Vars
- P(b);SBLOCK::B(B)
- Refutation
- S(d);
- Try
- S(E);
- Vars
- S(c);N_GUARD,XS(E)::R1(D)
- S(c);N_GUARD::R1(D),XS(c)
- S(c);N_GUARD::R1(D)
- S(d);N_GUARD::R1(D),XS(d)
- S(d);N_GUARD::R1(D)
- Refutation
- P(b);
- Try
- Actual
- R(D);
- Vars
- S(c);N_GUARD::R1(D),XP(b)
- S(d);N_GUARD::R1(D),XS(d)
- S(d);N_GUARD::R1(D)
- P(b);N_GUARD::S(E)
Developed and maintained by Brian Stephenson.
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