MESON Chess Problem Database
Problem Display
PID: 49840 (8/4p3/4Q3/1p6/1Pn5/p4p2/rp3R2/kB2K2R w K - 0 1)
Gruber, Bratoljub
Mat Plus, 1995
#2
6 + 8
SOLUTION
- SOUND
- Sets
- 1...Kxb1
- 2.0-0#
- 1...Sd2
- 2.Qxa2#
- 1...Se3
- 2.Qxa2#
- 1...Sa5
- 2.Qxa2#
- 1...Se5
- 2.Qxa2#
- 1...Sb6
- 2.Qxa2#
- 1...Sd6
- 2.Qxa2#
- 1...Kxb1
- Tries
- 1.Rhf1?
- 1...Sd2
- 2.Qxa2#
- 1...Se3
- 2.Qxa2#
- 1...Sa5
- 2.Qxa2#
- 1...Se5
- 2.Qxa2#
- 1...Sb6
- 2.Qxa2#
- 1...Sd6
- 2.Qxa2#
- 1...Kxb1!
- 1...Sd2
- 1.Rg1?
- 1...Sd2
- 2.Qxa2#
- 1...Se3
- 2.Qxa2#
- 1...Sa5
- 2.Qxa2#
- 1...Se5
- 2.Qxa2#
- 1...Sb6
- 2.Qxa2#
- 1...Sd6
- 2.Qxa2#
- 1...Kxb1!
- 1...Sd2
- 1.Rhh2?
- 1...Sd2
- 2.Qxa2#
- 1...Se3
- 2.Qxa2#
- 1...Sa5
- 2.Qxa2#
- 1...Se5
- 2.Qxa2#
- 1...Sb6
- 2.Qxa2#
- 1...Sd6
- 2.Qxa2#
- 1...Kxb1!
- 1...Sd2
- 1.Rh3?
- 1...Sd2
- 2.Qxa2#
- 1...Se3
- 2.Qxa2#
- 1...Sa5
- 2.Qxa2#
- 1...Se5
- 2.Qxa2#
- 1...Sb6
- 2.Qxa2#
- 1...Sd6
- 2.Qxa2#
- 1...Kxb1!
- 1...Sd2
- 1.Rh4?
- 1...Sd2
- 2.Qxa2#
- 1...Se3
- 2.Qxa2#
- 1...Sa5
- 2.Qxa2#
- 1...Se5
- 2.Qxa2#
- 1...Sb6
- 2.Qxa2#
- 1...Sd6
- 2.Qxa2#
- 1...Kxb1!
- 1...Sd2
- 1.Rh5?
- 1...Sd2
- 2.Qxa2#
- 1...Se3
- 2.Qxa2#
- 1...Sa5
- 2.Qxa2#
- 1...Se5
- 2.Qxa2#
- 1...Sb6
- 2.Qxa2#
- 1...Sd6
- 2.Qxa2#
- 1...Kxb1!
- 1...Sd2
- 1.Rh6?
- 1...Sd2
- 2.Qxa2#
- 1...Se3
- 2.Qxa2#
- 1...Sa5
- 2.Qxa2#
- 1...Se5
- 2.Qxa2#
- 1...Sb6
- 2.Qxa2#
- 1...Sd6
- 2.Qxa2#
- 1...Kxb1!
- 1...Sd2
- 1.Rh7?
- 1...Sd2
- 2.Qxa2#
- 1...Se3
- 2.Qxa2#
- 1...Sa5
- 2.Qxa2#
- 1...Se5
- 2.Qxa2#
- 1...Sb6
- 2.Qxa2#
- 1...Sd6
- 2.Qxa2#
- 1...Kxb1!
- 1...Sd2
- 1.Rh8?
- 1...Sd2
- 2.Qxa2#
- 1...Se3
- 2.Qxa2#
- 1...Sa5
- 2.Qxa2#
- 1...Se5
- 2.Qxa2#
- 1...Sb6
- 2.Qxa2#
- 1...Sd6
- 2.Qxa2#
- 1...Kxb1!
- 1...Sd2
- 1.Rd2?
- 1...Kxb1
- 2.Kf2#
- 2.0-0#
- 1...Sxd2
- 2.Qxa2#
- 1...Se3
- 2.Qxa2#
- 1...Sa5
- 2.Qxa2#
- 1...Se5
- 2.Qxa2#
- 1...Sb6
- 2.Qxa2#
- 1...Sd6
- 2.Qxa2#
- 1...f2+!
- 1...Kxb1
- 1.Rfh2?
- 1...Kxb1
- 2.0-0#
- 1...Sd2
- 2.Qxa2#
- 1...Se3
- 2.Qxa2#
- 1...Sa5
- 2.Qxa2#
- 1...Se5
- 2.Qxa2#
- 1...Sb6
- 2.Qxa2#
- 1...Sd6
- 2.Qxa2#
- 1...f2+!
- 1...Kxb1
- 1.Rxf3?
- 1...Sd2
- 2.Qxa2#
- 1...Se3
- 2.Qxa2#
- 1...Sa5
- 2.Qxa2#
- 1...Se5
- 2.Qxa2#
- 1...Sb6
- 2.Qxa2#
- 1...Sd6
- 2.Qxa2#
- 1...Kxb1!
- 1...Sd2
- 1.Qxc4?
- threat
- 2.Qxa2#
- 1...Kxb1
- 2.Kd2#
- 2.0-0#
- 1...bxc4!
- threat
- 1.Rhf1?
- Keys
- 1.0-0!
- 1...Sd2
- 2.Qxa2#
- 1...Se3
- 2.Qxa2#
- 1...Sa5
- 2.Qxa2#
- 1...Se5
- 2.Qxa2#
- 1...Sb6
- 2.Qxa2#
- 1...Sd6
- 2.Qxa2#
- 1...Sd2
- 1.0-0!
FEATURES
- Static
- TYPE = WAITER
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 1
- Sets
- K(a);P-FLIGHT,XB(A)::0-0
- S(f);OGATE::QAR1(F),XR(b)
- Tries
- Try
- R(C);
- Vars
- S(f);OGATE::QAR1(F),XR(b)
- Refutation
- K(a);P-FLIGHT,XB(A)
- Try
- R(C);
- Vars
- S(f);OGATE::QAR1(F),XR(b)
- Refutation
- K(a);P-FLIGHT,XB(A)
- Try
- R(C);
- Vars
- S(f);OGATE::QAR1(F),XR(b)
- Refutation
- K(a);P-FLIGHT,XB(A)
- Try
- R(C);
- Vars
- S(f);OGATE::QAR1(F),XR(b)
- Refutation
- K(a);P-FLIGHT,XB(A)
- Try
- R(C);
- Vars
- S(f);OGATE::QAR1(F),XR(b)
- Refutation
- K(a);P-FLIGHT,XB(A)
- Try
- R(C);
- Vars
- S(f);OGATE::QAR1(F),XR(b)
- Refutation
- K(a);P-FLIGHT,XB(A)
- Try
- R(C);
- Vars
- S(f);OGATE::QAR1(F),XR(b)
- Refutation
- K(a);P-FLIGHT,XB(A)
- Try
- R(C);
- Vars
- S(f);OGATE::QAR1(F),XR(b)
- Refutation
- K(a);P-FLIGHT,XB(A)
- Try
- R(C);
- Vars
- S(f);OGATE::QAR1(F),XR(b)
- Refutation
- K(a);P-FLIGHT,XB(A)
- Try
- R(D);
- Vars
- S(f);OGATE,XR(D)::QAR1(F),XR(b)
- S(f);OGATE::QAR1(F),XR(b)
- Refutation
- P(e);CHECK
- Try
- R(D);
- Vars
- K(a);P-FLIGHT,XB(A)::0-0
- S(f);OGATE::QAR1(F),XR(b)
- Refutation
- P(e);CHECK
- Try
- R(D);XP(e)
- Vars
- S(f);OGATE::QAR1(F),XR(b)
- Refutation
- K(a);P-FLIGHT,XB(A)
- Try
- Q(F);XS(f)
- Threat
- QAR1(F),XR(b)
- Refutation
- P(g);XQ(F)
- Try
- Actual
- K(B);0-0
- Vars
- S(f);OGATE::QAR1(F),XR(b)
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