MESON Chess Problem Database
Problem Display
PID: 77483 (8/8/8/8/8/5p1K/3n4/4Q1bk w - - 0 1)
Cyrulik, Stepan Pavlovich
Problemist Pribuzhya, 1992
#2
2 + 4
SOLUTION
- SOUND
- Tries
- 1.Qxd2?
- 1...Bh2
- 2.Qxh2#
- 1...Be3
- 2.Qh2#
- 1...Bd4
- 2.Qh2#
- 1...Bc5
- 2.Qh2#
- 1...Bb6
- 2.Qh2#
- 1...Ba7
- 2.Qh2#
- 1...f2
- 2.Qd5#
- 1...Bf2!
- 1...Bh2
- 1.Qf2?
- 1...Bh2
- 2.Qxh2#
- 1...Sb1
- 2.Qxf3#
- 1...Sf1
- 2.Qxf3#
- 1...Sb3
- 2.Qxf3#
- 1...Sc4
- 2.Qxf3#
- 1...Se4
- 2.Qxf3#
- 1...Bxf2!
- 1...Bh2
- 1.Qd1?
- 1...Sf1
- 2.Qxf3#
- 1...Sb1
- 2.Qxf3#
- 1...Sb3
- 2.Qxf3#
- 1...Sc4
- 2.Qxf3#
- 1...Se4
- 2.Qxf3#
- 1...f2!
- 1...Sf1
- 1.Qf1?
- 1...Sb1
- 2.Qxf3#
- 1...Sb3
- 2.Qxf3#
- 1...Sc4
- 2.Qxf3#
- 1...Se4
- 2.Qxf3#
- 1...f2
- 2.Qg2#
- 1...Sxf1!
- 1...Sb1
- 1.Qxd2?
- Keys
- 1.Qg3!
- 1...Bf2
- 2.Qh2#
- 1...Bh2
- 2.Qxh2#
- 1...Be3
- 2.Qh2#
- 1...Bd4
- 2.Qh2#
- 1...Bc5
- 2.Qh2#
- 1...Bb6
- 2.Qh2#
- 1...Ba7
- 2.Qh2#
- 1...Sb1
- 2.Qxf3#
- 1...Sf1
- 2.Qxf3#
- 1...Sb3
- 2.Qxf3#
- 1...Sc4
- 2.Qxf3#
- 1...Se4
- 2.Qxf3#
- 1...f2
- 2.Qg2#
- 1...Bf2
- 1.Qg3!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 13
- REMOVED MATES = 0
- Sets
- Tries
- Try
- Q(A);N_PINB(a),XS(c)
- Vars
- B(a);N_GUARD::QAR1(A),XB(a)
- B(a);N_GUARD::QAR1(A)
- P(d);OGATEB::QAB(A)
- Refutation
- B(a);
- Try
- Q(A);N_PINB(a)
- Vars
- B(a);N_GUARD::QAR1(A),XB(a)
- S(c);N_GUARD::QAB(A),XP(d)
- Refutation
- B(a);XQ(A)
- Try
- Q(A);
- Vars
- S(c);N_GUARD,N_SPINB(a)::QAB(A),XP(d)
- S(c);N_GUARD::QAB(A),XP(d)
- Refutation
- P(d);
- Try
- Q(A);
- Vars
- S(c);N_GUARD::QAB(A),XP(d)
- P(d);N_GUARD::QAB1(A)
- Refutation
- S(c);N_SPINB(a),XQ(A)
- Try
- Actual
- Q(A);N_PINB(a)
- Vars
- B(a);N_GUARD::QAR1(A)
- B(a);N_GUARD::QAR1(A),XB(a)
- S(c);N_GUARD::QAB(A),XP(d)
- P(d);N_GUARD::QAB1(A)
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