MESON Chess Problem Database
Problem Display
PID: 148495 (7q/b6p/2Qpp3/6p1/r2k1pP1/rp1NR2K/7n/2B5 w - - 0 1)
Witt, Andreas
The Problemist, 2012
#2
6 + 12
SOLUTION
- SOUND
- Tries
- 1.Sb2?
- threat
- 2.Re4#
- 2.Qxd6#
- 1...Qe5
- 2.Rd3#
- 1...Qa8
- 2.Re4#
- 1...Qb8
- 2.Re4#
- 1...Qd8
- 2.Re4#
- 1...Qf8
- 2.Re4#
- 1...Rc4
- 2.Qxc4#
- 2.Qxd6#
- 1...Ra5
- 2.Re4#
- 2.Qc4#
- 1...Ra6
- 2.Re4#
- 2.Qc4#
- 1...Bc5
- 2.Qe4#
- 1...Bb8
- 2.Re4#
- 1...d5
- 2.Qc3#
- 1...fxe3!
- threat
- 1.Sf2?
- threat
- 2.Re4#
- 1...fxe3
- 2.Bb2#
- 1...Bc5
- 2.Qe4#
- 1...Qe5
- 2.Rd3#
- 1...Rc4
- 2.Qxd6#
- 1...d5
- 2.Qc3#
- 1...b2!
- threat
- 1.Sb4?
- threat
- 2.Re4#
- 2.Qc3#
- 1...fxe3
- 2.Bb2#
- 1...Bc5
- 2.Qe4#
- 1...Qe5
- 2.Rd3#
- 2.Qc3#
- 1...Qc8
- 2.Re4#
- 1...b2
- 2.Sc2#
- 1...d5
- 2.Qc3#
- 1...Rxb4!
- threat
- 1.Sxf4?
- threat
- 2.Se2#
- 2.Sxe6#
- 2.Re4#
- 2.Qc3#
- 1...Bc5
- 2.Qe4#
- 1...Qe5
- 2.Se2#
- 2.Rd3#
- 2.Qc3#
- 1...Qf6
- 2.Se2#
- 2.Re4#
- 2.Qc3#
- 1...Qc8
- 2.Se2#
- 2.Re4#
- 1...Qe8
- 2.Se2#
- 2.Re4#
- 2.Qc3#
- 1...Qg8
- 2.Se2#
- 2.Re4#
- 2.Qc3#
- 1...Ra2
- 2.Sxe6#
- 2.Re4#
- 2.Qc3#
- 1...Rc4
- 2.Se2#
- 2.Sxe6#
- 2.Qxd6#
- 1...b2
- 2.Se2#
- 2.Sxe6#
- 1...d5
- 2.Se2#
- 2.Sxe6#
- 2.Qc3#
- 1...e5
- 2.Se2#
- 2.Se6#
- 2.Rd3#
- 2.Re4#
- 2.Qd5#
- 2.Qc3#
- 1...gxf4!
- threat
- 1.Sb2?
- Keys
- 1.Se1!
- threat
- 2.Re4#
- 1...fxe3
- 2.Bb2#
- 1...Bc5
- 2.Qe4#
- 1...Qe5
- 2.Rd3#
- 1...Rc4
- 2.Qxd6#
- 1...b2
- 2.Sc2#
- 1...d5
- 2.Qc3#
- threat
- 1.Se1!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 6
- REMOVED MATES = 0
- Sets
- Tries
- Try
- S(B);
- Threat
- DUALS(2)
- Vars
- Q(l);SBLOCK::R1(C)
- Q(l);::R1(C)
- B(j);SBLOCK::QAR1(F)
- B(j);::R1(C)
- P(h);SBLOCK::QAB1(F)
- Refutation
- P(f);XR(C)
- Try
- S(B);
- Threat
- R1(C)
- Vars
- P(f);SBLOCK,XR(C)::B(A)
- B(j);SBLOCK::QAR1(F)
- Q(l);SBLOCK::R1(C)
- R(d);SBLOCK::QAR2(F),XP(h)
- P(h);SBLOCK::QAB1(F)
- Refutation
- P(c);P_PINR(C)
- Try
- S(B);
- Threat
- DUALS(2)
- Vars
- P(f);SBLOCK,XR(C)::B(A)
- B(j);SBLOCK::QAR1(F)
- Q(l);::R1(C)
- P(c);N_GUARD,P_PINR(C)::S(B)
- P(h);::QAB1(F)
- Refutation
- R(d);XS(B)
- Try
- S(B);XP(f)
- Threat
- DUALS(4)
- Vars
- B(j);SBLOCK::QAR1(F)
- Refutation
- P(g);XS(B)
- Try
- Actual
- S(B);
- Threat
- R1(C)
- Vars
- P(f);SBLOCK,XR(C)::B(A)
- B(j);SBLOCK::QAR1(F)
- Q(l);SBLOCK::R1(C)
- R(d);SBLOCK::QAR2(F),XP(h)
- P(c);N_GUARD,P_PINR(C)::S(B)
- P(h);SBLOCK::QAB1(F)
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