MESON Chess Problem Database
Problem Display
PID: 274350 (8/Q7/8/P2NP3/2k5/1R6/8/K7 w - - 0 1)
Petrasinovic, Petrasin
Seven Chess Notes, 2023
#3
6 + 1
SOLUTION
- SOUND
- Sets
- 1...Kxb3
- 2.Qc5
- 2...Ka4
- 3.Qb4#
- 2...Ka4
- 2.Qc5
- 1...Kxb3
- Tries
- 1.Kb1?
- 1...Kxb3
- 2.Qd4
- 2...Ka3
- 3.Qb4#
- 2...Ka3
- 2.Qc5
- 2...Ka4
- 3.Qb4#
- 2...Ka4
- 2.Qd4
- 1...Kxd5!
- 1...Kxb3
- 1.Rb1?
- 1...Kd3
- 2.Qe3+
- 2...Kc2
- 3.Sb4#
- 3.Rc1#
- 3.Qe2#
- 3.Qc3#
- 2...Kc4
- 3.Sb6#
- 2...Kc2
- 2.Qe3+
- 1...Kxd5!
- 1...Kd3
- 1.Rb2?
- threat
- 2.Sf4
- 2...Kc3
- 3.Qc5#
- 2...Kc3
- 2.Sf4
- 1...Kd3
- 2.Qe3+
- 2...Kc4
- 3.Sb6#
- 2...Kc4
- 2.Qe3+
- 1...Kxd5!
- threat
- 1.Ra3?
- 1...Kb5
- 2.Qb6+
- 2...Kc4
- 3.Se3#
- 2...Kc4
- 2.Qc7
- 2...Ka6
- 3.Qb6#
- 2...Ka6
- 2.Qb6+
- 1...Kxd5!
- 1...Kb5
- 1.Rc3+?
- 1...Kb5
- 2.Qc5+
- 2...Ka4
- 3.Sb6#
- 3.Ra3#
- 3.Qb4#
- 2...Ka6
- 3.Qb6#
- 2...Ka4
- 2.Qb6+
- 2...Ka4
- 3.Qb4#
- 2...Ka4
- 2.Qb8+
- 2...Ka4
- 3.Qb4#
- 2...Kxa5
- 3.Ra3#
- 2...Ka6
- 3.Qb6#
- 2...Ka4
- 2.Qb7+
- 2...Ka4
- 3.Qb4#
- 2...Kxa5
- 3.Ra3#
- 2...Ka4
- 2.Qc5+
- 1...Kxd5!
- 1...Kb5
- 1.Rd3?
- 1...Kb5
- 2.Qb6+
- 2...Ka4
- 3.Qb4#
- 2...Kc4
- 3.Rd4#
- 2...Ka4
- 2.Qb6+
- 1...Kxd3!
- 1...Kb5
- 1.Rb4+?
- 1...Kxd5
- 2.Qe7
- 2...Kc6
- 3.Qd6#
- 2...Kc6
- 2.Qe7
- 1...Kd3!
- 1...Kxd5
- 1.Qg1?
- 1...Kxb3
- 2.Qc5
- 2...Ka4
- 3.Qb4#
- 2...Ka4
- 2.Qc5
- 1...Kxd5!
- 1...Kxb3
- 1.Qf2?
- threat
- 2.Sb6+
- 2...Kxb3
- 3.Qb2#
- 2...Kxb3
- 2.Sb6+
- 1...Kxb3
- 2.Qa2#
- 1...Kxd5!
- threat
- 1.Qd4+?
- 1...Kxb3
- 2.Kb1
- 2...Ka3
- 3.Qb4#
- 2...Ka3
- 2.Qc3+
- 2...Ka4
- 3.Qb4#
- 2...Ka4
- 2.Qc5
- 2...Ka4
- 3.Qb4#
- 2...Ka4
- 2.Qe4
- 2...Ka3
- 3.Qb4#
- 2...Ka3
- 2.Kb1
- 1...Kxd4!
- 1...Kxb3
- 1.Qc5+?
- 1...Kxb3
- 2.Kb1
- 2...Ka4
- 3.Qb4#
- 2...Ka4
- 2.Qc3+
- 2...Ka4
- 3.Qb4#
- 2...Ka4
- 2.a6
- 2...Ka4
- 3.Qb4#
- 2...Ka4
- 2.e6
- 2...Ka4
- 3.Qb4#
- 2...Ka4
- 2.Kb1
- 1...Kxc5!
- 1...Kxb3
- 1.Qb7?
- threat
- 2.Se3+
- 2...Kd4
- 3.Qd5#
- 2...Kc5
- 3.Qd5#
- 3.Qb6#
- 2...Kd4
- 2.Sf4
- threat
- 3.Qd5#
- 3.Qb4#
- 2...Kd4
- 3.Qd5#
- 2...Kc5
- 3.Qd5#
- threat
- 2.Sf6
- threat
- 3.Qd5#
- 3.Qb4#
- 2...Kd4
- 3.Qd5#
- 2...Kc5
- 3.Qd5#
- threat
- 2.Sc7
- threat
- 3.Qd5#
- 3.Qb4#
- 2...Kd4
- 3.Qd5#
- 2...Kc5
- 3.Qd5#
- threat
- 2.Se7
- threat
- 3.Qd5#
- 3.Qb4#
- 2...Kd4
- 3.Qd5#
- 2...Kc5
- 3.Qd5#
- 3.Qb4#
- threat
- 2.Se3+
- 1...Kc5
- 2.Se3
- 2...Kd4
- 3.Qd5#
- 2...Kd4
- 2.Sb4
- threat
- 3.Qd5#
- 2...Kc4
- 3.Qd5#
- 2...Kd4
- 3.Qd5#
- threat
- 2.Sf4
- threat
- 3.Qd5#
- 2...Kc4
- 3.Qd5#
- 3.Qb4#
- 2...Kd4
- 3.Qd5#
- threat
- 2.Sb6
- 2...Kd4
- 3.Qd5#
- 2...Kd4
- 2.Sf6
- threat
- 3.Qd5#
- 2...Kc4
- 3.Qd5#
- 3.Qb4#
- 2...Kd4
- 3.Qd5#
- threat
- 2.Sc7
- threat
- 3.Qd5#
- 2...Kc4
- 3.Qd5#
- 3.Qb4#
- 2...Kd4
- 3.Qd5#
- threat
- 2.Se7
- threat
- 3.Qd5#
- 3.Qb4#
- 2...Kc4
- 3.Qd5#
- 3.Qb4#
- 2...Kd4
- 3.Qd5#
- threat
- 2.Se3
- 1...Kd4!
- threat
- 1.a6?
- 1...Kxb3
- 2.Qc5
- 2...Ka4
- 3.Qb4#
- 2...Ka4
- 2.Qc5
- 1...Kxd5!
- 1...Kxb3
- 1.e6?
- 1...Kxb3
- 2.Qc5
- 2...Ka4
- 3.Qb4#
- 2...Ka4
- 2.Qc5
- 1...Kxd5!
- 1...Kxb3
- 1.Kb1?
- Keys
- 1.Qe7!
- 1...Kxb3
- 2.Qc5
- 2...Ka4
- 3.Qb4#
- 2...Ka4
- 2.Qc5
- 1...Kd4
- 2.Sf6
- 2...Kc4
- 3.Qb4#
- 2...Kc4
- 2.Sf6
- 1...Kxd5
- 2.Rb4
- 2...Kc6
- 3.Qd6#
- 2...Kc6
- 2.Rb4
- 1...Kxb3
- 1.Qe7!
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