MESON Chess Problem Database
Problem Display
PID: 82483 (8/8/8/8/3n2K1/2B5/pqR5/krN5 w - - 0 1)
Havel, Miroslav
Pestry Tyden, 1926
#2
4 + 5
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Sets
- 1...Qxc3
- 2.Rxa2#
- 1...Rxc1
- 2.Rxc1#
- 1...Sxc2
- 2.Sb3#
- 1...Se2
- 2.Sb3#
- 1...Sb3
- 2.Sxb3#
- 1...Sf3
- 2.Sb3#
- 1...Sb5
- 2.Sb3#
- 1...Sf5
- 2.Sb3#
- 1...Sc6
- 2.Sb3#
- 1...Se6
- 2.Sb3#
- 1...Qxc3
- Tries
- 1.Kh3?
- 1...Rxc1
- 2.Rxc1#
- 1...Sxc2
- 2.Sb3#
- 1...Se2
- 2.Sb3#
- 1...Sb3
- 2.Sxb3#
- 1...Sf3
- 2.Sb3#
- 1...Sb5
- 2.Sb3#
- 1...Sf5
- 2.Sb3#
- 1...Sc6
- 2.Sb3#
- 1...Se6
- 2.Sb3#
- 1...Qxc3+!
- 1...Rxc1
- 1.Bxd4?
- threat
- 2.Sb3#
- 1...Rxc1
- 2.Rxc1#
- 1...Qc3
- 2.Rxa2#
- 1...Qxd4+!
- threat
- 1.Rd2?
- 1...Qxc3
- 2.Rxa2#
- 1...Sc2
- 2.Sb3#
- 1...Se2
- 2.Sb3#
- 1...Sb3
- 2.Sxb3#
- 1...Sf3
- 2.Sb3#
- 1...Sb5
- 2.Sb3#
- 1...Sf5
- 2.Sb3#
- 1...Sc6
- 2.Sb3#
- 1...Se6
- 2.Sb3#
- 1...Rxc1!
- 1...Qxc3
- 1.Re2?
- 1...Qxc3
- 2.Rxa2#
- 1...Sxe2
- 2.Sb3#
- 1...Sc2
- 2.Sb3#
- 1...Sb3
- 2.Sxb3#
- 1...Sf3
- 2.Sb3#
- 1...Sb5
- 2.Sb3#
- 1...Sf5
- 2.Sb3#
- 1...Sc6
- 2.Sb3#
- 1...Se6
- 2.Sb3#
- 1...Rxc1!
- 1...Qxc3
- 1.Rf2?
- 1...Qxc3
- 2.Rxa2#
- 1...Sc2
- 2.Sb3#
- 1...Se2
- 2.Sb3#
- 1...Sb3
- 2.Sxb3#
- 1...Sf3
- 2.Sb3#
- 1...Sb5
- 2.Sb3#
- 1...Sf5
- 2.Sb3#
- 1...Sc6
- 2.Sb3#
- 1...Se6
- 2.Sb3#
- 1...Rxc1!
- 1...Qxc3
- 1.Rg2?
- 1...Qxc3
- 2.Rxa2#
- 1...Sc2
- 2.Sb3#
- 1...Se2
- 2.Sb3#
- 1...Sb3
- 2.Sxb3#
- 1...Sf3
- 2.Sb3#
- 1...Sb5
- 2.Sb3#
- 1...Sf5
- 2.Sb3#
- 1...Sc6
- 2.Sb3#
- 1...Se6
- 2.Sb3#
- 1...Rxc1!
- 1...Qxc3
- 1.Rh2?
- 1...Qxc3
- 2.Rxa2#
- 1...Sc2
- 2.Sb3#
- 1...Se2
- 2.Sb3#
- 1...Sb3
- 2.Sxb3#
- 1...Sf3
- 2.Sb3#
- 1...Sb5
- 2.Sb3#
- 1...Sf5
- 2.Sb3#
- 1...Sc6
- 2.Sb3#
- 1...Se6
- 2.Sb3#
- 1...Rxc1!
- 1...Qxc3
- 1.Kh3?
- Keys
- 1.Kh5!
- 1...Qxc3
- 2.Rxa2#
- 1...Rxc1
- 2.Rxc1#
- 1...Sxc2
- 2.Sb3#
- 1...Se2
- 2.Sb3#
- 1...Sb3
- 2.Sxb3#
- 1...Sf3
- 2.Sb3#
- 1...Sb5
- 2.Sb3#
- 1...Sf5
- 2.Sb3#
- 1...Sc6
- 2.Sb3#
- 1...Se6
- 2.Sb3#
- 1...Qxc3
- 1.Kh5!
FEATURES
- Static
- TYPE = WAITER
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 0
- Sets
- Q(d);N_SPINQ(d),OGATE,XB(C)::R1(B),XP(c)
- R(b);OGATE,XS(A)::R(B),XR(b)
- S(e);N_GUARD,XR(B)::S(A)
- S(e);N_GUARD::S(A)
- S(e);N_GUARD::S(A),XS(e)
- Tries
- Try
- K(D);S_FLIGHT
- Vars
- R(b);OGATE,XS(A)::R(B),XR(b)
- S(e);N_GUARD,XR(B)::S(A)
- S(e);N_GUARD::S(A)
- S(e);N_GUARD::S(A),XS(e)
- Refutation
- Q(d);CHECK,N_SPINQ(d),XB(C)
- Try
- B(C);XS(e)
- Threat
- S(A)
- Vars
- R(b);OGATE,XS(A)::R(B),XR(b)
- Q(d);OGATE::R1(B),XP(c)
- Refutation
- Q(d);CHECK,N_SPINQ(d),XB(C)
- Try
- R(B);
- Vars
- Q(d);N_SPINQ(d),OGATE,XB(C)::R1(B),XP(c)
- S(e);N_GUARD::S(A)
- S(e);N_GUARD::S(A),XS(e)
- Refutation
- R(b);XS(A)
- Try
- R(B);
- Vars
- Q(d);N_SPINQ(d),OGATE,XB(C)::R1(B),XP(c)
- S(e);N_GUARD,XR(B)::S(A)
- S(e);N_GUARD::S(A)
- S(e);N_GUARD::S(A),XS(e)
- Refutation
- R(b);XS(A)
- Try
- R(B);
- Vars
- Q(d);N_SPINQ(d),OGATE,XB(C)::R1(B),XP(c)
- S(e);N_GUARD::S(A)
- S(e);N_GUARD::S(A),XS(e)
- Refutation
- R(b);XS(A)
- Try
- R(B);
- Vars
- Q(d);N_SPINQ(d),OGATE,XB(C)::R1(B),XP(c)
- S(e);N_GUARD::S(A)
- S(e);N_GUARD::S(A),XS(e)
- Refutation
- R(b);XS(A)
- Try
- R(B);
- Vars
- Q(d);N_SPINQ(d),OGATE,XB(C)::R1(B),XP(c)
- S(e);N_GUARD::S(A)
- S(e);N_GUARD::S(A),XS(e)
- Refutation
- R(b);XS(A)
- Try
- Actual
- K(D);S_FLIGHT
- Vars
- Q(d);N_SPINQ(d),OGATE,XB(C)::R1(B),XP(c)
- R(b);OGATE,XS(A)::R(B),XR(b)
- S(e);N_GUARD,XR(B)::S(A)
- S(e);N_GUARD::S(A)
- S(e);N_GUARD::S(A),XS(e)
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