MESON Chess Problem Database
Problem Display
PID: 171458 (8/8/K2nQ3/2k5/R2p4/3P4/8/8 w - - 0 1)
Antipov, Viacheslav Pavlovich
Shakh-M (Borovich), 1998
#2
4 + 3
| 6490 | yacpdb | 2018 |
| 5454 | Near Snap | 2022 |
SOLUTION
- SOUND
- Sets
- 1...Kc6
- 2.Rc4#
- 1...Sc4
- 2.Rxc4#
- 1...Se4
- 2.Rc4#
- 1...Sb5
- 2.Rc4#
- 1...Sf5
- 2.Rc4#
- 1...Sb7
- 2.Rc4#
- 1...Sf7
- 2.Rc4#
- 1...Sc8
- 2.Rc4#
- 1...Se8
- 2.Rc4#
- 1...Kc6
- Tries
- 1.Rb4?
- 1...Kc6
- 2.Rc4#
- 1...Sc4
- 2.Rxc4#
- 2.Rb5#
- 1...Se4
- 2.Rc4#
- 2.Rb5#
- 1...Sb5
- 2.Rc4#
- 2.Rxb5#
- 1...Sf5
- 2.Rc4#
- 2.Rb5#
- 1...Sb7
- 2.Rc4#
- 2.Rb5#
- 1...Sf7
- 2.Rc4#
- 2.Rb5#
- 1...Sc8
- 2.Rc4#
- 2.Rb5#
- 1...Se8
- 2.Rc4#
- 2.Rb5#
- 1...Kxb4!
- 1...Kc6
- 1.Rxd4?
- threat
- 2.Qd5#
- 2.Qxd6#
- 1...Kc6
- 2.Rc4#
- 2.Qxd6#
- 1...Sc4
- 2.Rxc4#
- 2.Qxc4#
- 1...Se4
- 2.Rc4#
- 2.Qc4#
- 2.Qd5#
- 2.Qb6#
- 1...Sb5
- 2.Rc4#
- 2.Qc4#
- 2.Qd5#
- 2.Qb6#
- 1...Sf5
- 2.Rc4#
- 2.Qc4#
- 2.Qd5#
- 2.Qb6#
- 1...Sb7
- 2.Rc4#
- 2.Qc4#
- 2.Qd5#
- 2.Qb6#
- 1...Sf7
- 2.Rc4#
- 2.Qc4#
- 2.Qd5#
- 2.Qb6#
- 1...Sc8
- 2.Rc4#
- 2.Qc4#
- 2.Qd5#
- 1...Se8
- 2.Rc4#
- 2.Qc4#
- 2.Qd5#
- 2.Qb6#
- 1...Kxd4!
- threat
- 1.Rb4?
- Keys
- 1.Qd7!
- 1...Kd5
- 2.Ra5#
- 1...Sc4
- 2.Rxc4#
- 1...Se4
- 2.Rc4#
- 1...Sb5
- 2.Rc4#
- 1...Sf5
- 2.Rc4#
- 1...Sb7
- 2.Rc4#
- 1...Sf7
- 2.Rc4#
- 1...Sc8
- 2.Rc4#
- 1...Se8
- 2.Rc4#
- 1...Kd5
- 1.Qd7!
This anticipates 172486(2001)
FEATURES
- Static
- TYPE = WAITER
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 1
- Sets
- K(b);P-FLIGHT,P_SPINS(c)::R(B)
- S(c);N_GUARD::R1(B),XS(c)
- S(c);N_GUARD::R1(B)
- Tries
- Try
- R(B);
- Vars
- K(b);P-FLIGHT,P_SPINS(c)::R(B)
- Refutation
- K(b);S_FLIGHT,XR(B)
- Try
- R(B);XP(a)
- Threat
- DUALS(2)
- Refutation
- K(b);S_FLIGHT,XR(B)
- Try
- Actual
- Q(D);
- Vars
- K(b);P-FLIGHT,P_SPINS(c)::R(B)
- S(c);N_GUARD::R1(B),XS(c)
- S(c);N_GUARD::R1(B)
Developed and maintained by Brian Stephenson.
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