MESON Chess Problem Database
Problem Display
PID: 276005 (2b5/1p1p4/1P1K4/2Q5/3ppNp1/3PBk2/3P3P/8 w - - 0 1)
Janev, Zoran
Phenix, 2002
#2
8 + 7
SOLUTION
- SOUND
- Sets
- 1...dxe3
- 2.Qxe3#
- 1...exd3
- 2.Qd5#
- 1...g3
- 2.Qh5#
- 1...dxe3
- Tries
- 1.Qxd4?
- threat
- 2.Qxe4#
- 1...exd3
- 2.Qd5#
- 1...g3!
- threat
- 1.Qa5?
- 1...exd3
- 2.Qd5#
- 1...g3
- 2.Qh5#
- 1...dxe3!
- 1...exd3
- 1.Qb5?
- 1...exd3
- 2.Qd5#
- 1...g3
- 2.Qh5#
- 1...dxe3!
- 1...exd3
- 1.Qd5?
- threat
- 2.Qxe4#
- 1...g3
- 2.Qh5#
- 1...dxe3!
- threat
- 1.Qe5?
- threat
- 2.Qxe4#
- 1...exd3
- 2.Qd5#
- 1...g3
- 2.Qh5#
- 1...dxe3!
- threat
- 1.Qf5?
- threat
- 2.Qxe4#
- 1...exd3
- 2.Qd5#
- 1...g3
- 2.Qh5#
- 1...dxe3!
- threat
- 1.Qg5?
- 1...exd3
- 2.Qd5#
- 1...g3
- 2.Qxg3#
- 2.Qh5#
- 1...dxe3!
- 1...exd3
- 1.Qh5?
- 1...exd3
- 2.Qd5#
- 1...dxe3!
- 1...exd3
- 1.Qxd4?
- Keys
- 1.Qc1!
- threat
- 2.Qd1#
- 2.Qf1#
- 2.Qh1#
- 1...dxe3
- 2.Qf1#
- 1...exd3
- 2.Qh1#
- 1...g3
- 2.Qd1#
- threat
- 1.Qc1!
FEATURES
- Static
- TYPE = BLOCK_THREAT
- CHANGED MATES = 3
- ADDED MATES = 0
- REMOVED MATES = 0
- Sets
- P(b);OGATE,XB(D)::QAR1(F),XP(b)
- P(c);OGATEB,XP(C)::QAB(F)
- P(d);OGATEB::QAB(F)
- Tries
- Try
- Q(F);XP(b)
- Threat
- QAB1(F),XP(c)
- Vars
- P(c);OGATEB,XP(C)::QAB(F)
- Refutation
- P(d);
- Try
- Q(F);
- Vars
- P(c);OGATEB,XP(C)::QAB(F)
- P(d);OGATEB::QAB(F)
- Refutation
- P(b);XB(D)
- Try
- Q(F);
- Vars
- P(c);OGATEB,XP(C)::QAB(F)
- P(d);OGATEB::QAB(F)
- Refutation
- P(b);XB(D)
- Try
- Q(F);P_PINP(c)
- Threat
- QAB1(F),XP(c)
- Vars
- P(d);OGATEB::QAB(F)
- Refutation
- P(b);XB(D)
- Try
- Q(F);
- Threat
- QAB1(F),XP(c)
- Vars
- P(c);OGATEB,XP(C)::QAB(F)
- P(d);OGATEB::QAB(F)
- Refutation
- P(b);XB(D)
- Try
- Q(F);
- Threat
- QAB1(F),XP(c)
- Vars
- P(c);OGATEB,XP(C)::QAB(F)
- P(d);OGATEB::QAB(F)
- Refutation
- P(b);XB(D)
- Try
- Q(F);
- Vars
- P(c);OGATEB,XP(C)::QAB(F)
- Refutation
- P(b);XB(D)
- Try
- Q(F);P_PINP(d)
- Vars
- P(c);OGATEB,XP(C)::QAB(F)
- Refutation
- P(b);XB(D)
- Try
- Actual
- Q(F);
- Threat
- DUALS(3)
- Vars
- P(b);XB(D)::QAR2(F)
- P(c);XP(C)::QAB(F)
- P(d);::QAB(F)
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