MESON Chess Problem Database
Problem Display
PID: 205019 (8/8/8/4kN2/3R1n1Q/B7/2K5/8 w - - 0 1)
Kirichenko, Anatoly Yakovlevich
Kudesnik, 2011
#2
5 + 2
| 15148 | Sadier Collection | 2020 |
SOLUTION
- SOUND
- Tries
- 1.Se7?
- 1...Kxd4
- 2.Qxf4#
- 1...Se2
- 2.Re4#
- 1...Sg2
- 2.Re4#
- 1...Sd3
- 2.Re4#
- 1...Sh3
- 2.Re4#
- 1...Sd5
- 2.Re4#
- 1...Sh5
- 2.Re4#
- 1...Se6
- 2.Bd6#
- 2.Re4#
- 2.Rd5#
- 1...Sg6
- 2.Re4#
- 1...Ke6!
- 1...Kxd4
- 1.Sg7?
- threat
- 2.Qxf4#
- 1...Se2
- 2.Bd6#
- 1...Sg2
- 2.Bd6#
- 1...Sd3
- 2.Bd6#
- 1...Sh3
- 2.Bd6#
- 1...Sd5
- 2.Re4#
- 1...Sh5
- 2.Bd6#
- 1...Se6
- 2.Bd6#
- 1...Sg6
- 2.Bd6#
- 1...Kxd4!
- threat
- 1.Be7?
- threat
- 2.Qf6#
- 1...Ke6
- 2.Qf6#
- 1...Sd5
- 2.Qe4#
- 1...Sh5
- 2.Qe4#
- 1...Kxf5!
- threat
- 1.Qxf4+?
- 1...Ke6
- 2.Sg7#
- 1...Kf6!
- 1...Ke6
- 1.Se7?
- Keys
- 1.Se3!
- 1...Kxd4
- 2.Qxf4#
- 1...Ke6
- 2.Qe7#
- 1...Se2
- 2.Re4#
- 1...Sg2
- 2.Re4#
- 1...Sd3
- 2.Re4#
- 1...Sh3
- 2.Re4#
- 1...Sd5
- 2.Re4#
- 1...Sh5
- 2.Re4#
- 1...Se6
- 2.Bd6#
- 2.Re4#
- 2.Rd5#
- 1...Sg6
- 2.Re4#
- 1...Kxd4
- 1.Se3!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 9
- REMOVED MATES = 0
- Sets
- Tries
- Try
- S(E);
- Vars
- K(b);P_SPINS(a),S_FLIGHT,XR(C)::QAR2(D),XS(a)
- S(a);::R1(C)
- Refutation
- K(b);P-FLIGHT
- Try
- S(E);
- Threat
- QAB1(D),XS(a)
- Vars
- S(a);::B(B)
- S(a);SBLOCK::R1(C)
- Refutation
- K(b);P_SPINS(a),S_FLIGHT,XR(C)
- Try
- B(B);
- Threat
- QAB1(D)
- Vars
- K(b);P-FLIGHT::QAR1(D)
- S(a);OGATE::QAR1(D)
- Refutation
- K(b);P-FLIGHT,XS(E)
- Try
- Q(D);CHECK,XS(a)
- Vars
- K(b);P-FLIGHT::S(E)
- Refutation
- K(b);S_FLIGHT
- Try
- Actual
- S(E);
- Vars
- K(b);P_SPINS(a),S_FLIGHT,XR(C)::QAR2(D),XS(a)
- K(b);P-FLIGHT::QAR1(D)
- S(a);::R1(C)
Developed and maintained by Brian Stephenson.
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