MESON Chess Problem Database
Problem Display
PID: 168062 (8/8/8/6K1/8/6pk/6b1/5NQ1 w - - 0 1)
Grunenwald, Alphonse
Muhlhauser Tageblatt, 1947
#4
3 + 3
| 6490 | yacpdb | 2018 |
SOLUTION
- COOKED
- Keys
- 1.Kf4!
- threat
- 2.Kg5
- 2...Bxf1
- 3.Qh1#
- 2...Bh1
- 3.Qxh1#
- 3.Qxg3#
- 2...Bf3
- 3.Qxg3#
- 2...Be4
- 3.Qxg3#
- 2...Bd5
- 3.Qxg3#
- 2...Bc6
- 3.Qxg3#
- 2...Bb7
- 3.Qxg3#
- 2...Ba8
- 3.Qxg3#
- 2...Bxf1
- 2.Kg5
- 1...Kh4
- 2.Sxg3
- 2...Kh3
- 3.Sf5
- 3...Bf1
- 4.Qh1#
- 4.Qg3#
- 3...Bh1
- 4.Qxh1#
- 4.Qg3#
- 3...Bf3
- 4.Qg3#
- 3...Be4
- 4.Qg3#
- 3...Bd5
- 4.Qg3#
- 3...Bc6
- 4.Qg3#
- 3...Bb7
- 4.Qg3#
- 3...Ba8
- 4.Qg3#
- 3...Bf1
- 3.Sf5
- 2...Bf1
- 3.Sf5+
- 3...Kh3
- 4.Qh1#
- 4.Qg3#
- 3...Kh5
- 4.Qg4#
- 4.Qg5#
- 3...Kh3
- 3.Sxf1
- threat
- 4.Qh2#
- 4.Qh1#
- 4.Qg4#
- 3...Kh3
- 4.Qh2#
- 4.Qh1#
- 4.Qg3#
- 4.Qg4#
- 3...Kh5
- 4.Qg5#
- threat
- 3.Sf5+
- 2...Bh3
- 3.Qd1
- threat
- 4.Qh5#
- 4.Qd8#
- 3...Bg4
- 4.Qxg4#
- threat
- 3.Qd1
- 2...Kh3
- 2.Sxg3
- threat
- 1.Kf5!
- threat
- 2.Kg5
- 2...Bxf1
- 3.Qh1#
- 2...Bh1
- 3.Qxh1#
- 3.Qxg3#
- 2...Bf3
- 3.Qxg3#
- 2...Be4
- 3.Qxg3#
- 2...Bd5
- 3.Qxg3#
- 2...Bc6
- 3.Qxg3#
- 2...Bb7
- 3.Qxg3#
- 2...Ba8
- 3.Qxg3#
- 2...Bxf1
- 2.Kg5
- 1...Be4+
- 2.Kf4
- threat
- 3.Qxg3#
- 2...Kh4
- 3.Qxg3+
- 3...Kh5
- 4.Qg5#
- 3...Kh5
- 3.Qxg3+
- 2...Bg2
- 3.Kg5
- 3...Bxf1
- 4.Qh1#
- 3...Bh1
- 4.Qxh1#
- 4.Qxg3#
- 3...Bf3
- 4.Qxg3#
- 3...Be4
- 4.Qxg3#
- 3...Bd5
- 4.Qxg3#
- 3...Bc6
- 4.Qxg3#
- 3...Bb7
- 4.Qxg3#
- 3...Ba8
- 4.Qxg3#
- 3...Bxf1
- 3.Kg5
- threat
- 2.Kf4
- threat
- 1.Sh2!
- threat
- 2.Sf1
- 2...Bxf1
- 3.Qh1#
- 2...Bh1
- 3.Qxh1#
- 3.Qxg3#
- 2...Bf3
- 3.Qxg3#
- 2...Be4
- 3.Qxg3#
- 2...Bd5
- 3.Qxg3#
- 2...Bc6
- 3.Qxg3#
- 2...Bb7
- 3.Qxg3#
- 2...Ba8
- 3.Qxg3#
- 2...Bxf1
- 2.Sf1
- 1...Bh1
- 2.Kf4
- threat
- 3.Qxg3#
- 2...Kh4
- 3.Qxg3+
- 3...Kh5
- 4.Qg5#
- 3...Kh5
- 3.Qxg3+
- 2...Bg2
- 3.Sf3
- 3...Bxf3
- 4.Qxg3#
- 3...Bf1
- 4.Qh1#
- 4.Qxg3#
- 3...Bh1
- 4.Qxh1#
- 4.Qxg3#
- 3...Bxf3
- 3.Sf3
- 2...g2
- 3.Sg4
- 3...Kh4
- 4.Qh2#
- 3...Kh4
- 3.Sg4
- threat
- 2.Kf4
- 1...Be4
- 2.Kf4
- threat
- 3.Qxg3#
- 2...Kh4
- 3.Qxg3+
- 3...Kh5
- 4.Qg5#
- 3...Kh5
- 3.Qxg3+
- 2...Bg2
- 3.Sf3
- 3...Bxf3
- 4.Qxg3#
- 3...Bf1
- 4.Qh1#
- 4.Qxg3#
- 3...Bh1
- 4.Qxh1#
- 4.Qxg3#
- 3...Bxf3
- 3.Sf3
- 2...g2
- 3.Sg4
- threat
- 4.Qh2#
- 3...Kh4
- 4.Qh2#
- threat
- 3.Sg4
- threat
- 2.Kf4
- 1...Bd5
- 2.Kf4
- threat
- 3.Qxg3#
- 2...Kh4
- 3.Qxg3+
- 3...Kh5
- 4.Qg5#
- 3...Kh5
- 3.Qxg3+
- 2...Bg2
- 3.Sf3
- 3...Bxf3
- 4.Qxg3#
- 3...Bf1
- 4.Qh1#
- 4.Qxg3#
- 3...Bh1
- 4.Qxh1#
- 4.Qxg3#
- 3...Bxf3
- 3.Sf3
- 2...g2
- 3.Sg4
- threat
- 4.Qh2#
- 3...Kh4
- 4.Qh2#
- threat
- 3.Sg4
- threat
- 2.Kf4
- 1...Bc6
- 2.Kf4
- threat
- 3.Qxg3#
- 2...Kh4
- 3.Qxg3+
- 3...Kh5
- 4.Qg5#
- 3...Kh5
- 3.Qxg3+
- 2...Bg2
- 3.Sf3
- 3...Bxf3
- 4.Qxg3#
- 3...Bf1
- 4.Qh1#
- 4.Qxg3#
- 3...Bh1
- 4.Qxh1#
- 4.Qxg3#
- 3...Bxf3
- 3.Sf3
- 2...g2
- 3.Sg4
- threat
- 4.Qh2#
- 3...Kh4
- 4.Qh2#
- threat
- 3.Sg4
- threat
- 2.Kf4
- 1...Bb7
- 2.Kf4
- threat
- 3.Qxg3#
- 2...Kh4
- 3.Qxg3+
- 3...Kh5
- 4.Qg5#
- 3...Kh5
- 3.Qxg3+
- 2...Bg2
- 3.Sf3
- 3...Bxf3
- 4.Qxg3#
- 3...Bf1
- 4.Qh1#
- 4.Qxg3#
- 3...Bh1
- 4.Qxh1#
- 4.Qxg3#
- 3...Bxf3
- 3.Sf3
- 2...g2
- 3.Sg4
- threat
- 4.Qh2#
- 3...Kh4
- 4.Qh2#
- threat
- 3.Sg4
- threat
- 2.Kf4
- 1...Ba8
- 2.Kf4
- threat
- 3.Qxg3#
- 2...Kh4
- 3.Qxg3+
- 3...Kh5
- 4.Qg5#
- 3...Kh5
- 3.Qxg3+
- 2...Bg2
- 3.Sf3
- 3...Bxf3
- 4.Qxg3#
- 3...Bf1
- 4.Qh1#
- 4.Qxg3#
- 3...Bh1
- 4.Qxh1#
- 4.Qxg3#
- 3...Bxf3
- 3.Sf3
- 2...g2
- 3.Sg4
- threat
- 4.Qh2#
- 3...Kh4
- 4.Qh2#
- threat
- 3.Sg4
- threat
- 2.Kf4
- threat
- 1.Se3!
- threat
- 2.Qxg2#
- 1...Bf3
- 2.Qf1+
- 2...Kh2
- 3.Qxf3
- threat
- 4.Qg2#
- 3...Kg1
- 4.Qg2#
- 3...Kh3
- 4.Qh1#
- 4.Qg2#
- 4.Qh5#
- 3...g2
- 4.Qxg2#
- threat
- 3.Qxf3
- 2...g2
- 3.Qxf3+
- 3...Kh2
- 4.Qxg2#
- 3...Kh2
- 3.Qxf3+
- 2...Kh2
- 2.Qf1+
- 1...Be4
- 2.Kf4
- threat
- 3.Qxg3#
- 2...Kh4
- 3.Qxg3+
- 3...Kh5
- 4.Qg5#
- 3...Kh5
- 3.Qxg3+
- 2...Bg2
- 3.Qxg2+
- 3...Kh4
- 4.Qh1#
- 3...Kh4
- 3.Sf5
- 3...Bf1
- 4.Qh1#
- 4.Qxg3#
- 3...Bh1
- 4.Qxh1#
- 4.Qxg3#
- 3...Bf3
- 4.Qxg3#
- 3...Be4
- 4.Qxg3#
- 3...Bd5
- 4.Qxg3#
- 3...Bc6
- 4.Qxg3#
- 3...Bb7
- 4.Qxg3#
- 3...Ba8
- 4.Qxg3#
- 3...Bf1
- 3.Qxg2+
- 2...g2
- 3.Sg4
- threat
- 4.Qh2#
- 3...Kh4
- 4.Qh2#
- threat
- 3.Sg4
- threat
- 2.Kf4
- 1...Bd5
- 2.Sxd5
- 2...g2
- 3.Sf4+
- 3...Kg3
- 4.Qxg2#
- 3...Kg3
- 3.Kf4
- 3...Kh4
- 4.Qh2#
- 3...Kh4
- 3.Se3
- 3...Kg3
- 4.Qxg2#
- 3...Kg3
- 3.Sf4+
- 2...g2
- 2.Kf4
- threat
- 3.Qxg3#
- 2...Kh4
- 3.Qxg3+
- 3...Kh5
- 4.Qg5#
- 3...Kh5
- 3.Qxg3+
- 2...Bg2
- 3.Qxg2+
- 3...Kh4
- 4.Qh1#
- 3...Kh4
- 3.Sf5
- 3...Bf1
- 4.Qh1#
- 4.Qxg3#
- 3...Bh1
- 4.Qxh1#
- 4.Qxg3#
- 3...Bf3
- 4.Qxg3#
- 3...Be4
- 4.Qxg3#
- 3...Bd5
- 4.Qxg3#
- 3...Bc6
- 4.Qxg3#
- 3...Bb7
- 4.Qxg3#
- 3...Ba8
- 4.Qxg3#
- 3...Bf1
- 3.Qxg2+
- 2...g2
- 3.Sxd5
- 3...Kh4
- 4.Qh2#
- 3...Kh4
- 3.Sg4
- threat
- 4.Qh2#
- 3...Kh4
- 4.Qh2#
- threat
- 3.Sxd5
- threat
- 2.Sxd5
- 1...Bc6
- 2.Kf4
- threat
- 3.Qxg3#
- 2...Kh4
- 3.Qxg3+
- 3...Kh5
- 4.Qg5#
- 3...Kh5
- 3.Qxg3+
- 2...Bg2
- 3.Qxg2+
- 3...Kh4
- 4.Qh1#
- 3...Kh4
- 3.Sf5
- 3...Bf1
- 4.Qh1#
- 4.Qxg3#
- 3...Bh1
- 4.Qxh1#
- 4.Qxg3#
- 3...Bf3
- 4.Qxg3#
- 3...Be4
- 4.Qxg3#
- 3...Bd5
- 4.Qxg3#
- 3...Bc6
- 4.Qxg3#
- 3...Bb7
- 4.Qxg3#
- 3...Ba8
- 4.Qxg3#
- 3...Bf1
- 3.Qxg2+
- 2...g2
- 3.Sg4
- threat
- 4.Qh2#
- 3...Kh4
- 4.Qh2#
- threat
- 3.Sg4
- threat
- 2.Kf4
- 1...Bb7
- 2.Kf4
- threat
- 3.Qxg3#
- 2...Kh4
- 3.Qxg3+
- 3...Kh5
- 4.Qg5#
- 3...Kh5
- 3.Qxg3+
- 2...Bg2
- 3.Qxg2+
- 3...Kh4
- 4.Qh1#
- 3...Kh4
- 3.Sf5
- 3...Bf1
- 4.Qh1#
- 4.Qxg3#
- 3...Bh1
- 4.Qxh1#
- 4.Qxg3#
- 3...Bf3
- 4.Qxg3#
- 3...Be4
- 4.Qxg3#
- 3...Bd5
- 4.Qxg3#
- 3...Bc6
- 4.Qxg3#
- 3...Bb7
- 4.Qxg3#
- 3...Ba8
- 4.Qxg3#
- 3...Bf1
- 3.Qxg2+
- 2...g2
- 3.Sg4
- threat
- 4.Qh2#
- 3...Kh4
- 4.Qh2#
- threat
- 3.Sg4
- threat
- 2.Kf4
- 1...Ba8
- 2.Kf4
- threat
- 3.Qxg3#
- 2...Kh4
- 3.Qxg3+
- 3...Kh5
- 4.Qg5#
- 3...Kh5
- 3.Qxg3+
- 2...Bg2
- 3.Qxg2+
- 3...Kh4
- 4.Qh1#
- 3...Kh4
- 3.Sf5
- 3...Bf1
- 4.Qh1#
- 4.Qxg3#
- 3...Bh1
- 4.Qxh1#
- 4.Qxg3#
- 3...Bf3
- 4.Qxg3#
- 3...Be4
- 4.Qxg3#
- 3...Bd5
- 4.Qxg3#
- 3...Bc6
- 4.Qxg3#
- 3...Bb7
- 4.Qxg3#
- 3...Ba8
- 4.Qxg3#
- 3...Bf1
- 3.Qxg2+
- 2...g2
- 3.Sg4
- threat
- 4.Qh2#
- 3...Kh4
- 4.Qh2#
- threat
- 3.Sg4
- threat
- 2.Kf4
- threat
- 1.Kf4!
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