MESON Chess Problem Database
Problem Display
PID: 270081 (2B5/5R2/2P5/8/K2Pk3/4N3/8/6Q1 w - - 0 1)
Petrasinovic, Petrasin
Euximus Pontus Romania, 2011
#3
7 + 1
SOLUTION
- SOUND
- Tries
- 1.Kb4?
- 1...Kxd4
- 2.Re7
- 2...Kd3
- 3.Qd1#
- 2...Kd3
- 2.Re7
- 1...Kd3!
- 1...Kxd4
- 1.Sd1?
- 1...Kd5
- 2.Qe3
- 2...Kc4
- 3.Be6#
- 2...Kxc6
- 3.Qe6#
- 2...Kd6
- 3.Qe6#
- 2...Kc4
- 2.Qe3
- 1...Kd3!
- 1...Kd5
- 1.Sf1?
- 1...Kd5
- 2.Qe3
- 2...Kc4
- 3.Be6#
- 2...Kxc6
- 3.Qe6#
- 2...Kd6
- 3.Qe6#
- 2...Kc4
- 2.Qe3
- 1...Kd3!
- 1...Kd5
- 1.Sc2?
- threat
- 2.Qe3+
- 2...Kd5
- 3.Qe6#
- 2...Kd5
- 2.Qg6+
- 2...Kd5
- 3.Qe6#
- 2...Kd5
- 2.Qe3+
- 1...Kd5
- 2.Qe3
- threat
- 3.Qe6#
- 2...Kc4
- 3.Be6#
- 3.Qb3#
- 2...Kxc6
- 3.Qe6#
- 2...Kd6
- 3.Qe6#
- threat
- 2.Qe3
- 1...Kd3!
- threat
- 1.Sg2?
- 1...Kd5
- 2.Qe3
- 2...Kc4
- 3.Be6#
- 2...Kxc6
- 3.Qe6#
- 2...Kd6
- 3.Qe6#
- 2...Kc4
- 2.Qe3
- 1...Kd3!
- 1...Kd5
- 1.Sc4?
- 1...Kd5
- 2.Qe3
- 2...Kxc4
- 3.Be6#
- 2...Kxc6
- 3.Bb7#
- 3.Qf3#
- 3.Qe4#
- 3.Qe6#
- 2...Kxc4
- 2.Qe3
- 1...Kd3!
- 1...Kd5
- 1.Sg4?
- 1...Kd5
- 2.Qe3
- 2...Kc4
- 3.Be6#
- 2...Kxc6
- 3.Qe6#
- 2...Kd6
- 3.Qe6#
- 2...Kc4
- 2.Qe3
- 1...Kd3!
- 1...Kd5
- 1.Sf5?
- threat
- 2.Kb3
- 2...Kd3
- 3.Qe3#
- 2...Kf3
- 3.Sg3#
- 2...Kf4
- 3.Sd6#
- 2...Kd5
- 3.Qh1#
- 3.Qg2#
- 2...Kd3
- 2.Qe3+
- 2...Kd5
- 3.Qe6#
- 2...Kd5
- 2.Kb3
- 1...Kd5
- 2.Qe3
- threat
- 3.Qe6#
- 2...Kc4
- 3.Be6#
- 3.Qb3#
- 2...Kxc6
- 3.Qe6#
- threat
- 2.Qb1
- 2...Kc4
- 3.Qb3#
- 2...Kxc6
- 3.Bb7#
- 3.Qb5#
- 3.Qb7#
- 2...Kc4
- 2.Qe3
- 1...Kd3!
- threat
- 1.Bf5+?
- 1...Kf3
- 2.Bd3#
- 1...Kf4
- 2.Bb1#
- 2.Bc2#
- 2.Bd3#
- 2.Bg6#
- 2.Bh7#
- 1...Kxd4!
- 1...Kf3
- 1.Rf4+?
- 1...Kd3
- 2.Qf2
- 2...Kc3
- 3.Qc2#
- 2...Kc3
- 2.Qc1
- 2...Ke2
- 3.Ba6#
- 2...Ke2
- 2.Qf2
- 1...Kxf4!
- 1...Kd3
- 1.Re7+?
- 1...Kf3
- 2.Sd1
- 2...Kf4
- 3.Qe3#
- 3.Qg4#
- 2...Kf4
- 2.Sf1
- 2...Kf4
- 3.Qe3#
- 3.Qg3#
- 3.Qg4#
- 2...Kf4
- 2.Sc2
- 2...Kf4
- 3.Qe3#
- 3.Qg4#
- 2...Kf4
- 2.Sg2
- 2...Kg3
- 3.Re3#
- 2...Kg3
- 2.Sc4
- 2...Kf4
- 3.Qe3#
- 3.Qg4#
- 2...Kf4
- 2.Sg4
- 2...Kf4
- 3.Qe3#
- 2...Kf4
- 2.Sf5
- 2...Kf4
- 3.Qg3#
- 2...Kf4
- 2.Ba6
- 2...Kf4
- 3.Qg4#
- 2...Kf4
- 2.Qg2+
- 2...Kf4
- 3.Sd5#
- 3.Re4#
- 3.Qg4#
- 2...Kf4
- 2.Sd1
- 1...Kxd4
- 2.Kb4
- 2...Kd3
- 3.Qd1#
- 2...Kd3
- 2.Kb4
- 1...Kd3!
- 1...Kf3
- 1.Qf2?
- 1...Kd3
- 2.Rf4
- 2...Kc3
- 3.Qc2#
- 2...Kc3
- 2.Rf4
- 1...Kxd4!
- 1...Kd3
- 1.Qc1?
- 1...Kd3
- 2.Rf4
- 2...Ke2
- 3.Ba6#
- 2...Ke2
- 2.Rf4
- 1...Kxd4!
- 1...Kd3
- 1.Kb4?
- Keys
- 1.Sd5!
- 1...Kd3
- 2.Ba6+
- 2...Kc2
- 3.Rf2#
- 2...Kd2
- 3.Rf2#
- 2...Ke4
- 3.Sc3#
- 2...Kc2
- 2.Ba6+
- 1...Kxd5
- 2.Qe3
- 2...Kc4
- 3.Be6#
- 2...Kxc6
- 3.Qe6#
- 2...Kd6
- 3.Qe6#
- 2...Kc4
- 2.Qe3
- 1...Kd3
- 1.Sd5!
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