MESON Chess Problem Database
Problem Display
PID: 8190 (3b4/8/1P2Q3/3N3n/3kp3/2R5/1Kn5/8 w - - 0 1)
Rice, John Michael
The Problemist, 1995
#2
5 + 5
SOLUTION
- SOUND
- Tries
- 1.Se3?
- threat
- 2.Sxc2#
- 2.Sf5#
- 2.Qd5#
- 2.Qd6#
- 1...Bc7
- 2.Sxc2#
- 2.Sf5#
- 2.Qd5#
- 1...Be7
- 2.Sxc2#
- 2.Sf5#
- 2.Qd5#
- 1...Sa1
- 2.Sf5#
- 2.Qd5#
- 2.Qd6#
- 1...Se1
- 2.Sf5#
- 2.Qd5#
- 2.Qd6#
- 1...Sa3
- 2.Sf5#
- 2.Qd5#
- 2.Qd6#
- 1...Sb4
- 2.Sf5#
- 1...Sg3
- 2.Sxc2#
- 2.Qd5#
- 2.Qd6#
- 1...Sf4
- 2.Sxc2#
- 2.Sf5#
- 1...Sf6
- 2.Sxc2#
- 2.Sf5#
- 1...Sg7
- 2.Sxc2#
- 2.Qd5#
- 2.Qd6#
- 1...Sxe3!
- threat
- 1.Sb4?
- threat
- 2.Sxc2#
- 2.Sc6#
- 2.Qd5#
- 2.Qd6#
- 1...Bc7
- 2.Sxc2#
- 2.Sc6#
- 2.Qd5#
- 1...Be7
- 2.Sxc2#
- 2.Sc6#
- 2.Qd5#
- 1...Sa1
- 2.Sc6#
- 2.Qd5#
- 2.Qd6#
- 1...Se1
- 2.Sc6#
- 2.Qd5#
- 2.Qd6#
- 1...Sa3
- 2.Sc6#
- 2.Qd5#
- 2.Qd6#
- 1...Se3
- 2.Sc6#
- 1...Sf4
- 2.Sxc2#
- 2.Sc6#
- 1...Sf6
- 2.Sxc2#
- 2.Sc6#
- 1...e3
- 2.Sxc2#
- 2.Sc6#
- 2.Rc4#
- 2.Qd5#
- 1...Sxb4!
- threat
- 1.Sf4?
- threat
- 2.Se2#
- 2.Qd5#
- 2.Qd6#
- 1...Bc7
- 2.Se2#
- 2.Qd5#
- 1...Be7
- 2.Se2#
- 2.Qd5#
- 1...Se3
- 2.Se2#
- 1...Sb4
- 2.Se2#
- 1...Sg3
- 2.Qd5#
- 2.Qd6#
- 1...Sf6
- 2.Se2#
- 1...e3
- 2.Se2#
- 2.Rc4#
- 2.Qd5#
- 1...Sxf4!
- threat
- 1.Sf6?
- threat
- 2.Qd5#
- 2.Qxe4#
- 2.Qd6#
- 1...Bxf6
- 2.Qd6#
- 1...Bc7
- 2.Qd5#
- 2.Qxe4#
- 1...Be7
- 2.Qd5#
- 2.Qxe4#
- 1...Se3
- 2.Qxe4#
- 1...Sb4
- 2.Qxe4#
- 1...Sg3
- 2.Qd5#
- 2.Qd6#
- 1...Sf4
- 2.Qxe4#
- 1...e3
- 2.Qd5#
- 2.Qe4#
- 2.Qd6#
- 1...Sxf6!
- threat
- 1.Sc7?
- threat
- 2.Sb5#
- 2.Qd5#
- 2.Qd6#
- 1...Be7
- 2.Sb5#
- 2.Qd5#
- 1...Sa3
- 2.Qd5#
- 2.Qd6#
- 1...Se3
- 2.Sb5#
- 1...Sb4
- 2.Sb5#
- 1...Sf4
- 2.Sb5#
- 1...Sf6
- 2.Sb5#
- 1...e3
- 2.Sb5#
- 2.Qd5#
- 1...Bxc7!
- threat
- 1.Se7?
- threat
- 2.Sf5#
- 2.Sc6#
- 2.Qd5#
- 2.Qd6#
- 1...Bc7
- 2.Sf5#
- 2.Sc6#
- 2.Qd5#
- 1...Se3
- 2.Sc6#
- 1...Sb4
- 2.Sf5#
- 1...Sg3
- 2.Sc6#
- 2.Qd5#
- 2.Qd6#
- 2.Qf6#
- 1...Sf4
- 2.Sf5#
- 2.Sc6#
- 2.Qf6#
- 1...Sf6
- 2.Sf5#
- 2.Sc6#
- 2.Qxf6#
- 1...Sg7
- 2.Sc6#
- 2.Qd5#
- 2.Qd6#
- 2.Qf6#
- 1...e3
- 2.Sf5#
- 2.Sc6#
- 2.Qd5#
- 1...Bxe7!
- threat
- 1.Se3?
- Keys
- 1.Qd6!
- threat
- 2.Se3#
- 2.Sb4#
- 2.Sf4#
- 2.Sf6#
- 2.Sc7#
- 2.Se7#
- 1...e3
- 2.Sf6#
- 1...Bf6
- 2.Se3#
- 2.Sb4#
- 2.Sf4#
- 2.Sxf6#
- 2.Sc7#
- 2.Se7#
- 1...Bc7
- 2.Sxc7#
- 1...Be7
- 2.Sxe7#
- 1...Se3
- 2.Sxe3#
- 1...Sb4
- 2.Sxb4#
- 1...Sf4
- 2.Sxf4#
- 1...Sf6
- 2.Sxf6#
- threat
- 1.Qd6!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 7
- REMOVED MATES = 0
- Sets
- Tries
- Try
- S(C);
- Threat
- DUALS(4)
- Vars
- S(a);::S(C)
- Refutation
- S(a);XS(C)
- Try
- S(C);
- Threat
- DUALS(4)
- Vars
- S(a);::S(C)
- Refutation
- S(a);XS(C)
- Try
- S(C);
- Threat
- DUALS(3)
- Vars
- S(a);::S(C)
- S(d);::S(C)
- Refutation
- S(d);XS(C)
- Try
- S(C);
- Threat
- DUALS(3)
- Vars
- B(e);XS(C)::QAR2(E)
- S(a);::QAR1(E),XP(c)
- S(d);::QAR1(E),XP(c)
- Refutation
- S(d);XS(C)
- Try
- S(C);
- Threat
- DUALS(3)
- Vars
- S(a);::S(C)
- S(d);::S(C)
- Refutation
- B(e);XS(C)
- Try
- S(C);
- Threat
- DUALS(4)
- Vars
- S(a);::S(C)
- Refutation
- B(e);XS(C)
- Try
- Actual
- Q(E);
- Threat
- DUALS(6)
- Vars
- P(c);::QAR(E)+S(C)
- B(e);::QAR(E)+S(C),XB(e)
- S(a);::QAR(E)+S(C),XS(a)
- S(d);::QAR(E)+S(C),XS(d)
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