MESON Chess Problem Database
Problem Display
PID: 164605 (8/K1p5/8/kN1n4/8/1Q6/2p5/8 w - - 0 1)
Armeni, Alberto
StrateGems, 2015
#2
3 + 4
SOLUTION
- SOUND
- Tries
- 1.Sa3?
- threat
- 2.Sc4#
- 2.Qb5#
- 1...c1Q
- 2.Qb5#
- 1...c1R
- 2.Qb5#
- 1...Sc3
- 2.Sc4#
- 1...Se3
- 2.Qb5#
- 1...Sb6
- 2.Qb5#
- 1...c6
- 2.Sc4#
- 1...Sb4!
- threat
- 1.Sc3?
- threat
- 2.Qa4#
- 2.Qa3#
- 2.Qb5#
- 1...c1Q
- 2.Qa4#
- 2.Qb5#
- 1...c1B
- 2.Qa4#
- 2.Qb5#
- 1...Sb4
- 2.Qa4#
- 2.Qa3#
- 1...Sb6
- 2.Qb5#
- 1...c6
- 2.Qa4#
- 2.Qa3#
- 1...Sxc3!
- threat
- 1.Sd6?
- threat
- 2.Sc4#
- 2.Sb7#
- 2.Qa3#
- 2.Qb5#
- 1...c1Q
- 2.Sb7#
- 2.Qb5#
- 1...c1B
- 2.Sc4#
- 2.Sb7#
- 2.Qb5#
- 1...c1R
- 2.Sb7#
- 2.Qa3#
- 2.Qb5#
- 1...Sc3
- 2.Sc4#
- 2.Sb7#
- 1...Se3
- 2.Sb7#
- 2.Qa3#
- 2.Qb5#
- 1...Sb4
- 2.Qa3#
- 1...Sb6
- 2.Sb7#
- 2.Qb5#
- 1...c6
- 2.Sc4#
- 2.Sb7#
- 2.Qa3#
- 1...cxd6!
- threat
- 1.Sa3?
- Keys
- 1.Sd4!
- threat
- 2.Sc6#
- 2.Qa3#
- 2.Qb5#
- 1...c1Q
- 2.Qb5#
- 1...c1B
- 2.Sc6#
- 2.Qb5#
- 1...c1R
- 2.Qa3#
- 2.Qb5#
- 1...Sc3
- 2.Sc6#
- 1...Sb4
- 2.Qa3#
- 1...Sb6
- 2.Sc6#
- 2.Qb5#
- 1...Se7
- 2.Qa3#
- 2.Qb5#
- 1...c6
- 2.Sxc6#
- 2.Qa3#
- threat
- 1.Sd4!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 3
- REMOVED MATES = 0
- Sets
- Tries
- Try
- S(B);
- Threat
- DUALS(2)
- Vars
- P(a);::QAR1(A)
- S(c);::S(B)
- S(c);::QAR1(A)
- P(d);::S(B)
- Refutation
- S(c);
- Try
- S(B);
- Threat
- DUALS(3)
- Vars
- S(c);::QAR1(A)
- Refutation
- S(c);XS(B)
- Try
- S(B);
- Threat
- DUALS(4)
- Vars
- S(c);::QAR2(A)
- Refutation
- P(d);XS(B)
- Try
- Actual
- S(B);
- Threat
- DUALS(3)
- Vars
- P(a);::QAR1(A)
- S(c);::S(B)
- S(c);::QAR2(A)
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