MESON Chess Problem Database
Problem Display
PID: 15620 (8/8/8/3N4/2n5/4B3/4RK2/2rk4 w - - 0 1)
Lincoln, Robert A
Newark Star-Ledger, 1986
#2
4 + 3
| 2838 | Fun with Chess Miniatures | 1996 |
SOLUTION
- SOUND
- Sets
- 1...Ra1
- 2.Sc3#
- 1...Rb1
- 2.Sc3#
- 1...Rc3
- 2.Sxc3#
- 1...Sb2
- 2.Rd2#
- 1...Sd2
- 2.Rxd2#
- 1...Sa3
- 2.Rd2#
- 1...Sxe3
- 2.Sxe3#
- 1...Sa5
- 2.Rd2#
- 1...Se5
- 2.Rd2#
- 1...Sb6
- 2.Rd2#
- 1...Sd6
- 2.Rd2#
- 1...Ra1
- Tries
- 1.Bf4?
- 1...Sd2
- 2.Se3#
- 2.Rxd2#
- 1...Ra1
- 2.Sc3#
- 1...Rb1
- 2.Sc3#
- 1...Rc3
- 2.Sxc3#
- 1...Sb2
- 2.Se3#
- 2.Rd2#
- 1...Sa3
- 2.Se3#
- 2.Rd2#
- 1...Se3
- 2.Sxe3#
- 1...Sa5
- 2.Se3#
- 2.Rd2#
- 1...Se5
- 2.Se3#
- 2.Rd2#
- 1...Sb6
- 2.Se3#
- 2.Rd2#
- 1...Sd6
- 2.Se3#
- 2.Rd2#
- 1...Rc2!
- 1...Sd2
- 1.Bg5?
- 1...Sd2
- 2.Se3#
- 2.Rxd2#
- 1...Ra1
- 2.Sc3#
- 1...Rb1
- 2.Sc3#
- 1...Rc3
- 2.Sxc3#
- 1...Sb2
- 2.Se3#
- 2.Rd2#
- 1...Sa3
- 2.Se3#
- 2.Rd2#
- 1...Se3
- 2.Sxe3#
- 1...Sa5
- 2.Se3#
- 2.Rd2#
- 1...Se5
- 2.Se3#
- 2.Rd2#
- 1...Sb6
- 2.Se3#
- 2.Rd2#
- 1...Sd6
- 2.Se3#
- 2.Rd2#
- 1...Rc2!
- 1...Sd2
- 1.Bh6?
- 1...Sd2
- 2.Se3#
- 2.Rxd2#
- 1...Ra1
- 2.Sc3#
- 1...Rb1
- 2.Sc3#
- 1...Rc3
- 2.Sxc3#
- 1...Sb2
- 2.Se3#
- 2.Rd2#
- 1...Sa3
- 2.Se3#
- 2.Rd2#
- 1...Se3
- 2.Sxe3#
- 1...Sa5
- 2.Se3#
- 2.Rd2#
- 1...Se5
- 2.Se3#
- 2.Rd2#
- 1...Sb6
- 2.Se3#
- 2.Rd2#
- 1...Sd6
- 2.Se3#
- 2.Rd2#
- 1...Rc2!
- 1...Sd2
- 1.Bf4?
- Keys
- 1.Kf1!
- 1...Sd2+
- 2.Rxd2#
- 1...Sxe3+
- 2.Sxe3#
- 1...Ra1
- 2.Sc3#
- 1...Rb1
- 2.Sc3#
- 1...Rc2
- 2.Re1#
- 1...Rc3
- 2.Sxc3#
- 1...Sb2
- 2.Rd2#
- 1...Sa3
- 2.Rd2#
- 1...Sa5
- 2.Rd2#
- 1...Se5
- 2.Rd2#
- 1...Sb6
- 2.Rd2#
- 1...Sd6
- 2.Rd2#
- 1...Sd2+
- 1.Kf1!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 0
- Sets
- R(a);N_GUARD::S(D)
- R(a);N_GUARD::S(D),XR(a)
- S(c);N_GUARD::R1(A)
- S(c);N_GUARD::R1(A),XS(c)
- S(c);XB(C)::S(D),XS(c)
- Tries
- Try
- B(C);
- Vars
- R(a);N_GUARD::S(D)
- R(a);N_GUARD::S(D),XR(a)
- S(c);N_GUARD::S(D),XS(c)
- Refutation
- R(a);P_PINR(A)
- Try
- B(C);
- Vars
- R(a);N_GUARD::S(D)
- R(a);N_GUARD::S(D),XR(a)
- S(c);N_GUARD::S(D),XS(c)
- Refutation
- R(a);P_PINR(A)
- Try
- B(C);
- Vars
- R(a);N_GUARD::S(D)
- R(a);N_GUARD::S(D),XR(a)
- S(c);N_GUARD::S(D),XS(c)
- Refutation
- R(a);P_PINR(A)
- Try
- Actual
- K(B);P-FLIGHT
- Vars
- S(c);CHECK,N_GUARD::R1(A),XS(c)
- S(c);CHECK,XB(C)::S(D),XS(c)
- R(a);N_GUARD::S(D)
- R(a);SBLOCK::R1(A)
- R(a);N_GUARD::S(D),XR(a)
- S(c);N_GUARD::R1(A)
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