MESON Chess Problem Database
Problem Display
PID: 9073 (3r4/p1Rp1N2/Kp3p2/2pk1P1R/2p3p1/8/4N1p1/1Q4b1 w - - 0 1)
Chlubna, Friedrich
4th Prize, Main-Post, 1968
#3
7 + 11
SOLUTION
- SOUND
- Sets
- 1...Ra8
- 2.Rxd7+
- 2...Kc6
- 3.Qb5#
- 2...Kc6
- 2.Rxd7+
- 1...Rb8
- 2.Rxd7+
- 2...Kc6
- 3.Qb5#
- 2...Kc6
- 2.Rxd7+
- 1...Rc8
- 2.Rxd7+
- 2...Kc6
- 3.Qb5#
- 2...Kc6
- 2.Rxd7+
- 1...Re8
- 2.Rxd7+
- 2...Kc6
- 3.Qb5#
- 2...Kc6
- 2.Rxd7+
- 1...Rf8
- 2.Rxd7+
- 2...Kc6
- 3.Qb5#
- 2...Kc6
- 2.Rxd7+
- 1...Rg8
- 2.Rxd7+
- 2...Kc6
- 3.Qb5#
- 2...Kc6
- 2.Rxd7+
- 1...Rh8
- 2.Rxd7+
- 2...Kc6
- 3.Qb5#
- 2...Kc6
- 2.Rxd7+
- 1...Bh2
- 2.Rxc5+
- 2...Kxc5
- 3.Qb5#
- 2...bxc5
- 3.Qb7#
- 2...Kxc5
- 2.Rxc5+
- 1...Bd4
- 2.Sf4#
- 1...c3
- 2.Qd3+
- 2...Bd4
- 3.Sxc3#
- 3.Sf4#
- 2...Bd4
- 2.Qd3+
- 1...g3
- 2.Rh4
- threat
- 3.Sc3#
- 3.Qe4#
- threat
- 2.Rh4
- 1...Ra8
- Tries
- 1.Sg3?
- threat
- 2.Qe4#
- 1...Re8
- 2.Rxd7+
- 2...Kc6
- 3.Qb5#
- 2...Kc6
- 2.Rxd7+
- 1...Kd4!
- threat
- 1.Rh3?
- threat
- 2.Sc3+
- 2...Kd4
- 3.Qe4#
- 3.Qd1#
- 3.Qxg1#
- 2...Kd4
- 2.Sc3+
- 1...c3
- 2.Qd3+
- 2...Bd4
- 3.Sxc3#
- 3.Sf4#
- 2...Bd4
- 2.Qd3+
- 1...Bf2
- 2.Sc3+
- 2...Kd4
- 3.Qe4#
- 3.Qd1#
- 2...Kd4
- 2.Sc3+
- 1...Ra8
- 2.Sc3+
- 2...Kd4
- 3.Rxd7#
- 3.Qe4#
- 3.Qd1#
- 3.Qxg1#
- 2...Kd4
- 2.Sf4+
- 2...Kd4
- 3.Rxd7#
- 2...Kd4
- 2.Rxd7+
- 2...Kc6
- 3.Qb5#
- 2...Kc6
- 2.Sc3+
- 1...Rb8
- 2.Sc3+
- 2...Kd4
- 3.Rxd7#
- 3.Qe4#
- 3.Qd1#
- 3.Qxg1#
- 2...Kd4
- 2.Sf4+
- 2...Kd4
- 3.Rxd7#
- 2...Kd4
- 2.Rxd7+
- 2...Kc6
- 3.Qb5#
- 2...Kc6
- 2.Sc3+
- 1...Rc8
- 2.Sc3+
- 2...Kd4
- 3.Rxd7#
- 3.Qe4#
- 3.Qd1#
- 3.Qxg1#
- 2...Kd4
- 2.Sf4+
- 2...Kd4
- 3.Rxd7#
- 2...Kd4
- 2.Rxd7+
- 2...Kc6
- 3.Qb5#
- 2...Kc6
- 2.Sc3+
- 1...Re8
- 2.Sc3+
- 2...Kd4
- 3.Rxd7#
- 3.Qd1#
- 2...Kd4
- 2.Sf4+
- 2...Kd4
- 3.Rxd7#
- 2...Kd4
- 2.Rxd7+
- 2...Kc6
- 3.Qb5#
- 2...Kc6
- 2.Sc3+
- 1...Rf8
- 2.Sc3+
- 2...Kd4
- 3.Rxd7#
- 3.Qe4#
- 3.Qd1#
- 3.Qxg1#
- 2...Kd4
- 2.Sf4+
- 2...Kd4
- 3.Rxd7#
- 2...Kd4
- 2.Rxd7+
- 2...Kc6
- 3.Qb5#
- 2...Kc6
- 2.Sc3+
- 1...Rg8
- 2.Sc3+
- 2...Kd4
- 3.Rxd7#
- 3.Qe4#
- 3.Qd1#
- 3.Qxg1#
- 2...Kd4
- 2.Sf4+
- 2...Kd4
- 3.Rxd7#
- 2...Kd4
- 2.Rxd7+
- 2...Kc6
- 3.Qb5#
- 2...Kc6
- 2.Sc3+
- 1...Rh8
- 2.Sc3+
- 2...Kd4
- 3.Rxd7#
- 3.Qe4#
- 3.Qd1#
- 3.Qxg1#
- 2...Kd4
- 2.Sf4+
- 2...Kd4
- 3.Rxd7#
- 2...Kd4
- 2.Rxd7+
- 2...Kc6
- 3.Qb5#
- 2...Kc6
- 2.Sc3+
- 1...Bh2
- 2.Sc3+
- 2...Kd4
- 3.Qe4#
- 3.Qd1#
- 2...Kd4
- 2.Re3
- threat
- 3.Qe4#
- 3.Qd1#
- threat
- 2.Rxc5+
- 2...Kxc5
- 3.Qb5#
- 2...bxc5
- 3.Qb7#
- 2...Kxc5
- 2.Sc3+
- 1...Be3
- 2.Rxe3
- threat
- 3.Qe4#
- 3.Qd1#
- threat
- 2.Rxe3
- 1...g3
- 2.Rh4
- threat
- 3.Sc3#
- 3.Qe4#
- threat
- 2.Rh4
- 1...gxh3!
- threat
- 1.Rh4?
- threat
- 2.Rxg4
- threat
- 3.Sc3#
- 3.Qe4#
- threat
- 2.Rxg4
- 1...c3
- 2.Qd3+
- 2...Bd4
- 3.Sxc3#
- 3.Sf4#
- 2...Bd4
- 2.Qd3+
- 1...Re8
- 2.Rxd7+
- 2...Kc6
- 3.Qb5#
- 2...Kc6
- 2.Rxd7+
- 1...Rf8
- 2.Rxd7+
- 2...Kc6
- 3.Qb5#
- 2...Kc6
- 2.Rxd7+
- 1...Rg8
- 2.Rxd7+
- 2...Kc6
- 3.Qb5#
- 2...Kc6
- 2.Rxd7+
- 1...Bh2
- 2.Rxc5+
- 2...Kxc5
- 3.Qb5#
- 2...bxc5
- 3.Qb7#
- 2...Kxc5
- 2.Rxc5+
- 1...Be3!
- threat
- 1.Rxc5+?
- 1...Kxc5
- 2.Qb5#
- 1...bxc5
- 2.Qb7#
- 1...Bxc5!
- 1...Kxc5
- 1.Rxd7+?
- 1...Kc6
- 2.Qb5#
- 1...Rxd7!
- 1...Kc6
- 1.Qc2?
- threat
- 2.Sc3+
- 2...Kd4
- 3.Qd2#
- 2...Kd4
- 2.Sc3+
- 1...c3
- 2.Sf4+
- 2...Kc4
- 3.Qa4#
- 2...Kd4
- 3.Qd3#
- 2...Kc4
- 2.Qd3+
- 2...Bd4
- 3.Sxc3#
- 3.Sf4#
- 2...Bd4
- 2.Sf4+
- 1...Be3!
- threat
- 1.Qd3+?
- 1...Bd4
- 2.Sc3#
- 2.Sf4#
- 1...cxd3!
- 1...Bd4
- 1.Qd1+?
- 1...Bd4
- 2.Sc3#
- 1...Ke4!
- 1...Bd4
- 1.Sg3?
- Keys
- 1.Rh1!
- threat
- 2.Rxg1
- threat
- 3.Rd1#
- 2...c3
- 3.Qd3#
- threat
- 2.Rxg1
- 1...gxh1Q
- 2.Rxc5+
- 2...Kxc5
- 3.Qb5#
- 2...Bxc5
- 3.Qxh1#
- 2...bxc5
- 3.Qb7#
- 2...Kxc5
- 2.Rxc5+
- 1...gxh1S
- 2.Rxc5+
- 2...Kxc5
- 3.Qb5#
- 2...Bxc5
- 3.Qxh1#
- 2...bxc5
- 3.Qb7#
- 2...Kxc5
- 2.Rxc5+
- 1...gxh1B
- 2.Rxc5+
- 2...Kxc5
- 3.Qb5#
- 2...Bxc5
- 3.Qxh1#
- 2...bxc5
- 3.Qb7#
- 2...Kxc5
- 2.Rxc5+
- 1...gxh1R
- 2.Rxc5+
- 2...Kxc5
- 3.Qb5#
- 2...Bxc5
- 3.Qxh1#
- 2...bxc5
- 3.Qb7#
- 2...Kxc5
- 2.Rxc5+
- 1...c3
- 2.Qd3+
- 2...Bd4
- 3.Sxc3#
- 3.Sf4#
- 2...Bd4
- 2.Qd3+
- 1...Bf2
- 2.Rd1+
- 2...Bd4
- 3.Sc3#
- 3.Sf4#
- 2...Bd4
- 2.Rd1+
- 1...Rc8
- 2.Rxd7+
- 2...Kc6
- 3.Qb5#
- 2...Kc6
- 2.Rxd7+
- 1...Re8
- 2.Rxd7+
- 2...Kc6
- 3.Qb5#
- 2...Kc6
- 2.Rxd7+
- 1...Rf8
- 2.Rxd7+
- 2...Kc6
- 3.Qb5#
- 2...Kc6
- 2.Rxd7+
- 1...Rh8
- 2.Rxd7+
- 2...Kc6
- 3.Qb5#
- 2...Kc6
- 2.Rxd7+
- 1...Be3
- 2.Rd1+
- 2...Bd2
- 3.Rxd2#
- 2...Bd4
- 3.Sc3#
- 3.Sf4#
- 2...Bd2
- 2.Rd1+
- threat
- 1.Rh1!
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