MESON Chess Problem Database
Problem Display
PID: 242405 (2Q2R2/8/7K/1p2P3/3bn3/1N1nkP2/4Pp2/5B2 w - - 0 1)
Bourd, Evgeny
Variantim, 2015
#2
8 + 6
SOLUTION
- SOUND
- Tries
- 1.Qd7?
- threat
- 2.Qxd4#
- 1...Bxe5
- 2.Qxd3#
- 1...Ba1
- 2.Qxd3#
- 1...Bb2
- 2.Qxd3#
- 1...Bc3
- 2.Qxd3#
- 1...Bc5
- 2.Qxd3#
- 1...Bb6
- 2.Qxd3#
- 1...Ba7
- 2.Qxd3#
- 1...Sd6!
- threat
- 1.Qc1+?
- 1...Sd2
- 2.Qxd2#
- 1...Sxc1!
- 1...Sd2
- 1.Qc2?
- threat
- 2.Qxd3#
- 1...Sxe5
- 2.Qxe4#
- 1...Sf6
- 2.Qd2#
- 1...Sc1
- 2.Qxe4#
- 1...Se1
- 2.Qxe4#
- 1...Sb2
- 2.Qxe4#
- 1...Sb4
- 2.Qxe4#
- 1...Sf4
- 2.Qxe4#
- 1...Sec5
- 2.Qd2#
- 1...Sdc5!
- threat
- 1.Qc4?
- threat
- 2.Qxd3#
- 2.Qxd4#
- 1...Bxe5
- 2.Qxd3#
- 2.Qxe4#
- 1...Sxe5
- 2.Qxd4#
- 1...Sf6
- 2.Qxd4#
- 1...Sdc5
- 2.Qxd4#
- 1...Ba1
- 2.Qxd3#
- 2.Qxe4#
- 1...Bb2
- 2.Qxd3#
- 2.Qxe4#
- 1...Bc3
- 2.Qxd3#
- 2.Qxe4#
- 1...Bc5
- 2.Qxd3#
- 2.Qxe4#
- 1...Bb6
- 2.Qxd3#
- 2.Qxe4#
- 1...Ba7
- 2.Qxd3#
- 2.Qxe4#
- 1...Sc1
- 2.Qxd4#
- 1...Se1
- 2.Qxd4#
- 1...Sb2
- 2.Qxd4#
- 1...Sb4
- 2.Qxd4#
- 1...Sf4
- 2.Qxd4#
- 1...Sec5
- 2.Qxd4#
- 1...bxc4!
- threat
- 1.Qd8?
- threat
- 2.Qxd4#
- 1...Bxe5
- 2.Qxd3#
- 1...Ba1
- 2.Qxd3#
- 1...Bb2
- 2.Qxd3#
- 1...Bc3
- 2.Qxd3#
- 1...Bc5
- 2.Qxd3#
- 1...Bb6
- 2.Qxd3#
- 1...Ba7
- 2.Qxd3#
- 1...Sd6!
- threat
- 1.Qd7?
- Keys
- 1.Qg4!
- threat
- 2.Qxe4#
- 1...Sf4
- 2.Qxf4#
- 1...Sdc5
- 2.Qf4#
- 1...Sd2
- 2.Qxd4#
- 1...Sc3
- 2.Qxd4#
- 1...Sg3
- 2.Qxd4#
- 1...Sec5
- 2.Qxd4#
- 1...Sg5
- 2.Qxd4#
- 1...Sd6
- 2.Qxd4#
- 1...Sf6
- 2.Qxd4#
- threat
- 1.Qg4!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 9
- REMOVED MATES = 0
- Sets
- Tries
- Try
- Q(G);
- Threat
- QAB1(G),XB(d)
- Vars
- B(d);OGATE,XP(E)::QAR1(G),XS(b)
- B(d);OGATE::QAR1(G),XS(b)
- Refutation
- S(e);
- Try
- Q(G);CHECK
- Vars
- S(e);N_GUARD,P_SPINS(e)::QAB1(G),XS(e)
- Refutation
- S(b);XQ(G)
- Try
- Q(G);
- Threat
- QAR1(G),XS(b)
- Vars
- S(b);OGATE,XP(E)::QAR1(G),XS(e)
- S(e);N_GUARD::QAB1(G)
- S(b);OGATE::QAR1(G),XS(e)
- Refutation
- S(b);
- Try
- Q(G);
- Threat
- DUALS(2)
- Vars
- S(b);XP(E)::QAB1(G),XB(d)
- S(e);::QAB1(G),XB(d)
- S(b);::QAB1(G),XB(d)
- Refutation
- P(f);XQ(G)
- Try
- Q(G);
- Threat
- QAB1(G),XB(d)
- Vars
- B(d);OGATE,XP(E)::QAR1(G),XS(b)
- B(d);OGATE::QAR1(G),XS(b)
- Refutation
- S(e);
- Try
- Actual
- Q(G);
- Threat
- QAR1(G),XS(e)
- Vars
- S(b);N_GUARD::QAB1(G),XS(b)
- S(b);N_GUARD::QAB1(G)
- S(e);OGATE::QAB1(G),XB(d)
Developed and maintained by Brian Stephenson.
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