MESON Chess Problem Database
Problem Display
PID: 1053 (8/8/5N2/8/2pr4/2P1kpP1/1N3R2/5BK1 w - - 0 1)
Steiner, Paul
The Problemist Supplement, 1998
#2
7 + 4
| 5454 | Near Snap | 2007 |
SOLUTION
- SOUND
- Sets
- 1...Rd1
- 2.Sxd1#
- 2.Sxc4#
- 1...Rd2
- 2.Sxc4#
- 1...Rd3
- 2.Sxc4#
- 1...Re4
- 2.Sd1#
- 2.Sd5#
- 1...Rf4
- 2.Sd1#
- 1...Rg4
- 2.Sd1#
- 1...Rh4
- 2.Sd1#
- 1...Rd5
- 2.Sxc4#
- 1...Rd6
- 2.Sxc4#
- 1...Rd7
- 2.Sxc4#
- 1...Rd8
- 2.Sxc4#
- 1...Rd1
- Tries
- 1.Rc2?
- 1...Rd1
- 2.Sxd1#
- 2.Sxc4#
- 1...Rd2
- 2.Sxc4#
- 1...Rd3
- 2.Sxc4#
- 1...Re4
- 2.Sd1#
- 2.Sd5#
- 1...Rf4
- 2.Sd1#
- 1...Rg4
- 2.Sd1#
- 1...Rh4
- 2.Sd1#
- 1...Rd5
- 2.Sxc4#
- 1...Rd6
- 2.Sxc4#
- 1...Rd7
- 2.Sxc4#
- 1...Rd8
- 2.Sxc4#
- 1...f2+!
- 1...Rd1
- 1.Rh2?
- 1...Rd1
- 2.Sxd1#
- 2.Sxc4#
- 1...Rd2
- 2.Sxc4#
- 1...Rd3
- 2.Sxc4#
- 1...Re4
- 2.Sd1#
- 2.Sd5#
- 1...Rf4
- 2.Sd1#
- 1...Rg4
- 2.Sd1#
- 1...Rh4
- 2.Sd1#
- 1...Rd5
- 2.Sxc4#
- 1...Rd6
- 2.Sxc4#
- 1...Rd7
- 2.Sxc4#
- 1...Rd8
- 2.Sxc4#
- 1...f2+!
- 1...Rd1
- 1.Rc2?
- Keys
- 1.Bd3!
- 1...Rxd3
- 2.Sxc4#
- 1...cxd3
- 2.Sd1#
- 1...Re4
- 2.Sd5#
- 1...Rf4
- 2.Sd5#
- 1...Rg4
- 2.Sxg4#
- 2.Sd5#
- 1...Rh4
- 2.Sd5#
- 1...Rd5
- 2.Sg4#
- 2.Sxd5#
- 1...Rd6
- 2.Sg4#
- 1...Rd7
- 2.Sg4#
- 1...Rd8
- 2.Sg4#
- 1...Rxd3
- 1.Bd3!
Anticipated by 170(1950)
FEATURES
- Static
- TYPE = MUTATE
- CHANGED MATES = 5
- ADDED MATES = 2
- REMOVED MATES = 3
- Sets
- R(d);N_GUARD::S(C),XP(c)
- R(d);N_GUARD::S(C)
- R(d);N_GUARD,P_PINP(F)::S(C)
- Tries
- Try
- R(D);
- Vars
- R(d);N_GUARD::S(C),XP(c)
- R(d);N_GUARD::S(C)
- R(d);N_GUARD,P_PINP(F)::S(C)
- Refutation
- P(b);CHECK
- Try
- R(D);
- Vars
- R(d);N_GUARD::S(C),XP(c)
- R(d);N_GUARD::S(C)
- R(d);N_GUARD,P_PINP(F)::S(C)
- Refutation
- P(b);CHECK
- Try
- Actual
- B(A);
- Vars
- R(d);N_GUARD,SBLOCK,XB(A)::S(C),XP(c)
- P(c);SBLOCK,XB(A)::S(C)
- R(d);N_GUARD::S(G)
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