MESON Chess Problem Database
Problem Display
PID: 179231 (1b2RK2/8/8/3NPp2/3Pk1b1/2P1Np2/QPpB1p2/5B2 w - - 0 1)
Miloseski, Bosko
Phenix, 2015
#2
11 + 7
| 6490 | yacpdb | 2018 |
SOLUTION
- SOUND
- Sets
- 1...Bxe5
- 2.Rxe5#
- 1...Bd6+
- 2.exd6#
- 1...c1B
- 2.Qb1#
- 1...f4
- 2.Sf6#
- 1...Bxe5
- Tries
- 1.Sd1?
- threat
- 2.Sxf2#
- 2.Sf6#
- 1...Bd6+
- 2.exd6#
- 1...cxd1Q
- 2.Sf6#
- 1...cxd1S
- 2.Sf6#
- 1...cxd1B
- 2.Sf6#
- 1...cxd1R
- 2.Sf6#
- 1...f4!
- threat
- 1.Sxc2?
- threat
- 2.Sf6#
- 1...Bd6+
- 2.exd6#
- 1...f4!
- threat
- 1.Sc4?
- threat
- 2.Sf6#
- 1...Bd6+
- 2.Sxd6#
- 1...Kxd5
- 2.Qa8#
- 1...f4!
- threat
- 1.Qc4?
- threat
- 2.Bd3#
- 2.Qd3#
- 1...Bd6+
- 2.exd6#
- 1...c1S!
- threat
- 1.Qa6?
- threat
- 2.Bd3#
- 2.Qd3#
- 1...Bd6+
- 2.exd6#
- 1...c1S!
- threat
- 1.Sd1?
- Keys
- 1.Sxf5!
- threat
- 2.Sg3#
- 1...Bd6+
- 2.Sxd6#
- 1...Kxf5
- 2.Bd3#
- 1...Bxf5
- 2.Sf6#
- threat
- 1.Sxf5!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 1
- ADDED MATES = 2
- REMOVED MATES = 3
- Sets
- B(g);OGATE,P_SPINB(g),XP(I)::R1(J),XB(g)
- B(g);CHECK,OGATE::R(J)+P(I),XB(g)
- P(a);OGATEB::QAB(B)
- P(f);SBLOCK::S(H)
- Tries
- Try
- S(F);
- Threat
- DUALS(2)
- Vars
- B(g);CHECK,OGATE::R(J)+P(I),XB(g)
- P(a);XS(F)::S(H)
- Refutation
- P(f);
- Try
- S(F);XP(a)
- Threat
- S(H)
- Vars
- B(g);CHECK,OGATE::R(J)+P(I),XB(g)
- Refutation
- P(f);
- Try
- S(F);
- Threat
- S(H)
- Vars
- B(g);CHECK,N_GUARD::S(F),XB(g)
- K(d);OGATEB,S_FLIGHT,XS(H)::QAB(B)
- Refutation
- P(f);
- Try
- Q(B);
- Threat
- DUALS(2)
- Vars
- B(g);CHECK,OGATE::R(J)+P(I),XB(g)
- Refutation
- P(a);
- Try
- Q(B);
- Threat
- DUALS(2)
- Vars
- B(g);CHECK,OGATE::R(J)+P(I),XB(g)
- Refutation
- P(a);
- Try
- Actual
- S(F);XP(f)
- Threat
- S(F)
- Vars
- B(g);CHECK,N_GUARD::S(F),XB(g)
- K(d);S_FLIGHT,XS(F)::B(A)
- B(e);SBLOCK,XS(F)::S(H)
Developed and maintained by Brian Stephenson.
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