MESON Chess Problem Database
Problem Display
PID: 237367 (6b1/2p2Q1p/2PPnK2/R7/2pk1p2/8/N1P3n1/3NR2B w - - 0 1)
Dyachuk, Vasyl Vasilovich
2nd Comm., Pat a Mat, 2004
#2
10 + 8
| 15148 | Sadier Collection | 2021 |
SOLUTION
- SOUND
- Sets
- 1...Sxe1
- 2.Rd5#
- 1...Sh4
- 2.Re4#
- 2.Rd5#
- 1...Sg5
- 2.Rd5#
- 1...Sg7
- 2.Rd5#
- 1...Sd8
- 2.Rd5#
- 1...Sf8
- 2.Rd5#
- 1...Sxe1
- Tries
- 1.Sf2?
- threat
- 2.Re4#
- 2.c3#
- 1...c3
- 2.Re4#
- 1...Se3
- 2.c3#
- 1...Sc5
- 2.c3#
- 1...Sg5
- 2.Rd5#
- 2.c3#
- 1...Sxe1!
- threat
- 1.Sdc3?
- threat
- 2.Re4#
- 2.Rd5#
- 1...Se3
- 2.Se2#
- 1...Sc5
- 2.Sb5#
- 1...Sg5
- 2.Rd5#
- 1...Sxe1!
- threat
- 1.Sb4?
- threat
- 2.Rd5#
- 2.c3#
- 1...Se3
- 2.c3#
- 1...Sc5
- 2.c3#
- 1...c3!
- threat
- 1.Ree5?
- threat
- 2.Rad5#
- 1...c3
- 2.Ra4#
- 1...Se3
- 2.Re4#
- 1...Sc5!
- threat
- 1.Rae5?
- threat
- 2.R1e4#
- 1...Sxe1
- 2.Rd5#
- 1...Sc5
- 2.Rd5#
- 1...Sg5
- 2.Rd5#
- 1...Se3!
- threat
- 1.Qh5?
- threat
- 2.Rd5#
- 2.Qd5#
- 2.Qe5#
- 1...cxd6
- 2.Rd5#
- 2.Qd5#
- 1...c3
- 2.Ra4#
- 2.Qd5#
- 1...Sc5
- 2.Qxc5#
- 2.Qe5#
- 1...Se3
- 2.Qe5#
- 1...Sg7
- 2.Qc5#
- 2.Qe5#
- 1...Sd8
- 2.Qc5#
- 2.Qe5#
- 1...Sf8
- 2.Qc5#
- 2.Qe5#
- 1...Sg5!
- threat
- 1.Qxe6?
- threat
- 2.Re4#
- 2.Rd5#
- 2.Qe4#
- 2.Qe5#
- 1...Sxe1
- 2.Rd5#
- 2.Qe4#
- 2.Qe5#
- 1...cxd6
- 2.Re4#
- 2.Rd5#
- 2.Qe4#
- 1...Se3
- 2.Qe4#
- 2.Qe5#
- 1...c3
- 2.Re4#
- 2.Qe4#
- 1...Bxe6!
- threat
- 1.Sf2?
- Keys
- 1.Sac3!
- threat
- 2.Re4#
- 2.Rd5#
- 1...Sxe1
- 2.Se2#
- 2.Rd5#
- 1...Se3
- 2.Se2#
- 1...Sc5
- 2.Sb5#
- 1...Sg5
- 2.Rd5#
- threat
- 1.Sac3!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 2
- REMOVED MATES = 4
- Sets
- S(a);XR(B)::R1(F)
- S(e);::R1(F)
- Tries
- Try
- S(A);
- Threat
- DUALS(2)
- Vars
- P(b);::R1(B)
- S(a);::P(E)
- S(e);::P(E)
- Refutation
- S(a);XR(B)
- Try
- S(A);
- Threat
- DUALS(2)
- Vars
- S(a);SBLOCK::S(A)
- S(e);SBLOCK::S(A)
- S(e);::R1(F)
- Refutation
- S(a);XR(B)
- Try
- S(D);
- Threat
- DUALS(2)
- Vars
- S(a);::P(E)
- S(e);::P(E)
- Refutation
- P(b);
- Try
- R(B);
- Threat
- R1(F)
- Vars
- P(b);OGATEB::R(F)
- S(a);::R1(B)
- Refutation
- S(e);
- Try
- R(F);
- Threat
- R1(B)
- Vars
- S(a);XR(B)::R1(F)
- S(e);::R1(F)
- Refutation
- S(a);
- Try
- Q(J);
- Threat
- DUALS(3)
- Vars
- S(a);::QAB1(J)
- Refutation
- S(e);
- Try
- Q(J);XS(e)
- Threat
- DUALS(4)
- Refutation
- B(h);XQ(J)
- Try
- Actual
- S(D);
- Threat
- DUALS(2)
- Vars
- S(a);::S(D)
- S(e);SBLOCK::S(D)
- S(e);::R1(F)
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