MESON Chess Problem Database
Problem Display
PID: 72575 (2R2q2/8/6QN/1p5p/1NpkBP2/3b2P1/KPpn3R/2B5 w - - 0 1)
Steffen, HM
Tijdschrift vd KNSB, 1936
#3
11 + 8
SOLUTION
- SOUND
- Sets
- 1...Qxh6
- 2.Rd8+
- 2...Ke3
- 3.Bxd2#
- 2...Kc5
- 3.Sa6#
- 2...Ke3
- 2.Rd8+
- 1...Qd8
- 2.Rxd8+
- 2...Ke3
- 3.Bxd2#
- 2...Kc5
- 3.Sa6#
- 3.Qd6#
- 2...Ke3
- 2.Rxd8+
- 1...Bf1
- 2.Sxc2#
- 1...Be2
- 2.Sxc2#
- 1...Bxe4
- 2.Qb6+
- 2...Qc5
- 3.Qxc5#
- 2...Qc5
- 2.Qb6+
- 1...Sb1
- 2.Sc6+
- 2...Kc5
- 3.Be3#
- 2...Kc5
- 2.Sc6+
- 1...c3
- 2.bxc3+
- 2...Ke3
- 3.Sd5#
- 3.Bxd2#
- 2...Ke3
- 2.bxc3+
- 1...Qxh6
- Tries
- 1.Sc6+?
- 1...Ke3
- 2.Bxd2#
- 1...Kc5!
- 1...Ke3
- 1.Bh1?
- threat
- 2.Qb6+
- 2...Qc5
- 3.Qxc5#
- 2...Qc5
- 2.Qb6+
- 1...Ke3
- 2.Qb6+
- 2...Qc5
- 3.Qxc5#
- 2...Qc5
- 2.Qe6+
- 2...Kd4
- 3.Qe5#
- 2...Be4
- 3.Qxe4#
- 2...Kd4
- 2.Qb6+
- 1...Qxb4
- 2.Qb6+
- 2...Qc5
- 3.Qxc5#
- 2...Qc5
- 2.Qb6+
- 1...Qxh6
- 2.Rd8+
- 2...Ke3
- 3.Bxd2#
- 2...Kc5
- 3.Sa6#
- 2...Ke3
- 2.Rd8+
- 1...Qxf4
- 2.Qb6+
- 2...Ke5
- 3.Re8#
- 2...Ke5
- 2.Qb6+
- 1...Qxc8
- 2.Qd6+
- 2...Ke3
- 3.Bxd2#
- 2...Ke3
- 2.Qd6+
- 1...Bxg6
- 2.Rxd2+
- 2...Ke3
- 3.Sd5#
- 2...Bd3
- 3.Sxc2#
- 2...Ke3
- 2.Rxd2+
- 1...Qc5
- 2.Qf6+
- 2...Ke3
- 3.Bxd2#
- 2...Qe5
- 3.Qxe5#
- 2...Ke3
- 2.Qg7+
- 2...Ke3
- 3.Bxd2#
- 2...Qe5
- 3.Qxe5#
- 2...Ke3
- 2.Qf6+
- 1...Qd6
- 2.Qxd3+
- 2...cxd3
- 3.Sf5#
- 2...cxd3
- 2.Qxd6+
- 2...Ke3
- 3.Bxd2#
- 3.Qc5#
- 3.Qb6#
- 2...Ke3
- 2.Qxd3+
- 1...Qe7
- 2.Qxd3+
- 2...cxd3
- 3.Sf5#
- 2...cxd3
- 2.Qb6+
- 2...Qc5
- 3.Qxc5#
- 2...Qc5
- 2.Qxd3+
- 1...Qf5
- 2.Sxf5+
- 2...Bxf5
- 3.Qb6#
- 2...Bxf5
- 2.Rd8+
- 2...Ke3
- 3.Bxd2#
- 2...Kc5
- 3.Sa6#
- 3.Qd6#
- 2...Qd7
- 3.Qb6#
- 2...Qd5
- 3.Qb6#
- 2...Ke3
- 2.Qxf5
- threat
- 3.Qc5#
- 3.Qe5#
- 2...Ke3
- 3.Qc5#
- 2...Bxf5
- 3.Sxf5#
- 2...Sf3
- 3.Sc6#
- 3.Rd8#
- 3.Qd5#
- threat
- 2.Qb6+
- 2...Qc5
- 3.Qxc5#
- 2...Qc5
- 2.Sxf5+
- 1...Qf6
- 2.Qxf6+
- 2...Ke3
- 3.Sd5#
- 3.Bxd2#
- 3.Qb6#
- 2...Ke3
- 2.Qxf6+
- 1...Qd8
- 2.Rxd8+
- 2...Ke3
- 3.Bxd2#
- 3.Qb6#
- 2...Kc5
- 3.Sa6#
- 3.Qd6#
- 2...Ke3
- 2.Qxd3+
- 2...cxd3
- 3.Sf5#
- 2...cxd3
- 2.Rxd8+
- 1...Bf5
- 2.Rxd2+
- 2...Ke3
- 3.Sd5#
- 2...Bd3
- 3.Sxc2#
- 3.Qe4#
- 2...Ke3
- 2.Qb6+
- 2...Qc5
- 3.Sxf5#
- 3.Qxc5#
- 2...Qc5
- 2.Qd6+
- 2...Ke3
- 3.Bxd2#
- 3.Qxd2#
- 2...Qxd6
- 3.Sxf5#
- 2...Ke3
- 2.Qg7+
- 2...Ke3
- 3.Bxd2#
- 2...Qxg7
- 3.Sxf5#
- 2...Qf6
- 3.Sxf5#
- 2...Ke3
- 2.Rxd2+
- 1...Sb1
- 2.Sc6+
- 2...Kc5
- 3.Be3#
- 2...Kc5
- 2.Qb6+
- 2...Qc5
- 3.Sc6#
- 3.Rd8#
- 3.Qxc5#
- 2...Qc5
- 2.Sc6+
- 1...Sf1
- 2.Qb6+
- 2...Qc5
- 3.Sc6#
- 3.Rd8#
- 3.Qxc5#
- 2...Qc5
- 2.Qb6+
- 1...Sb3
- 2.Qb6+
- 2...Qc5
- 3.Sc6#
- 3.Rd8#
- 2...Sc5
- 3.Sc6#
- 2...Qc5
- 2.Qb6+
- 1...Se4
- 2.Qb6+
- 2...Qc5
- 3.Sf5#
- 2...Sc5
- 3.Sc6#
- 2...Qc5
- 2.Qb6+
- 1...Sf3!
- threat
- 1.Rd8+?
- 1...Qd6
- 2.Rxd6+
- 2...Ke3
- 3.Bxd2#
- 2...Kc5
- 3.Sa6#
- 2...Ke3
- 2.Rxd6+
- 1...Qxd8!
- 1...Qd6
- 1.Qd6+?
- 1...Ke3
- 2.Bxd2+
- 2...Kxe4
- 3.Qd5#
- 2...Kxe4
- 2.Bxd2+
- 1...Kxe4
- 2.Qd5+
- 2...Ke3
- 3.Bxd2#
- 2...Ke3
- 2.Qd5+
- 1...Qxd6!
- 1...Ke3
- 1.Qe6?
- threat
- 2.Qd5+
- 2...Ke3
- 3.Bxd2#
- 2...Ke3
- 2.Qe5+
- 2...Ke3
- 3.Sd5#
- 3.Bxd2#
- 2...Ke3
- 2.Qd5+
- 1...Ke3
- 2.Sd5+
- 2...Kd4
- 3.Qe5#
- 2...Kd4
- 2.Bxd2+
- 2...Kd4
- 3.Qd5#
- 3.Qe5#
- 2...Kd4
- 2.Bh1+
- 2...Kd4
- 3.Qe5#
- 2...Be4
- 3.Qxe4#
- 2...Kd4
- 2.Bd5+
- 2...Kd4
- 3.Qe5#
- 2...Be4
- 3.Qxe4#
- 2...Kd4
- 2.Bc6+
- 2...Kd4
- 3.Qe5#
- 2...Be4
- 3.Qxe4#
- 2...Kd4
- 2.Bb7+
- 2...Kd4
- 3.Qe5#
- 2...Be4
- 3.Qxe4#
- 2...Kd4
- 2.Ba8+
- 2...Kd4
- 3.Qe5#
- 2...Be4
- 3.Qxe4#
- 2...Kd4
- 2.Sd5+
- 1...Qxf4
- 2.Qd5+
- 2...Ke3
- 3.Bxd2#
- 2...Ke3
- 2.Qd5+
- 1...Bxe4
- 2.Qb6+
- 2...Qc5
- 3.Qxc5#
- 2...Qc5
- 2.Qb6+
- 1...Qf6
- 2.Qd5+
- 2...Ke3
- 3.Bxd2#
- 2...Ke3
- 2.Qd5+
- 1...Qf7
- 2.Qe5+
- 2...Ke3
- 3.Bxd2#
- 2...Ke3
- 2.Qe5+
- 1...c3
- 2.Qd5+
- 2...Ke3
- 3.Qxd3#
- 2...Ke3
- 2.Qe5+
- 2...Ke3
- 3.Sd5#
- 2...Ke3
- 2.bxc3+
- 2...Ke3
- 3.Sd5#
- 3.Bxd2#
- 2...Ke3
- 2.Qd5+
- 1...h4
- 2.Qd5+
- 2...Ke3
- 3.Sg4#
- 3.Bxd2#
- 2...Ke3
- 2.Qe5+
- 2...Ke3
- 3.Sd5#
- 3.Sg4#
- 3.Bxd2#
- 2...Ke3
- 2.Qd5+
- 1...Qc5!
- threat
- 1.Sc6+?
- Keys
- 1.Re2!
- threat
- 2.Qb6+
- 2...Qc5
- 3.Sc6#
- 3.Sf5#
- 3.Rd8#
- 3.Qxc5#
- 2...Qc5
- 2.Qd6+
- 2...Qxd6
- 3.Sf5#
- 2...Qxd6
- 2.Qg7+
- 2...Qxg7
- 3.Sf5#
- 2...Qf6
- 3.Sf5#
- 3.Qxf6#
- 2...Qxg7
- 2.Qb6+
- 1...Qxh6
- 2.Rd8+
- 2...Kc5
- 3.Sa6#
- 2...Kc5
- 2.Rd8+
- 1...Qxf4
- 2.Rd8+
- 2...Kc5
- 3.Sa6#
- 2...Ke5
- 3.Sc6#
- 3.Rd5#
- 3.Qd6#
- 2...Qd6
- 3.Qxd6#
- 2...Kc5
- 2.Qb6+
- 2...Ke5
- 3.Re8#
- 2...Ke5
- 2.Qg7+
- 2...Qe5
- 3.Sf5#
- 2...Qf6
- 3.Qxf6#
- 2...Qe5
- 2.gxf4
- threat
- 3.Sf5#
- 3.Qg1#
- 3.Qb6#
- 3.Qd6#
- 3.Qf6#
- 3.Qg7#
- 2...Bxe2
- 3.Sxc2#
- threat
- 2.Rd8+
- 1...Bxe4
- 2.Qxe4+
- 2...Sxe4
- 3.Be3#
- 2...Sxe4
- 2.Qb6+
- 2...Qc5
- 3.Qxc5#
- 2...Qc5
- 2.Qxe4+
- 1...Qc5
- 2.Rd8+
- 2...Qd6
- 3.Qxd6#
- 2...Qd5
- 3.Rxd5#
- 3.Qb6#
- 2...Qd6
- 2.Qd6+
- 2...Qxd6
- 3.Sf5#
- 2...Qd5
- 3.Sc6#
- 3.Sf5#
- 3.Qxd5#
- 2...Qxd6
- 2.Qf6+
- 2...Qe5
- 3.Sf5#
- 3.Qxe5#
- 2...Qe5
- 2.Qg7+
- 2...Qe5
- 3.Sf5#
- 3.Qxe5#
- 2...Qe5
- 2.Rd8+
- threat
- 1.Re2!
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