MESON Chess Problem Database
Problem Display
PID: 171010 (K1N1kN2/1P2B2p/pP1p3P/2pB2p1/3ppp2/q7/n4Q2/b7 w - - 0 1)
Grande, Joralf
2nd HM., Scheel JT, 1949
#3
9 + 12
| 6490 | yacpdb | 2018 |
SOLUTION
- SOUND
- Sets
- 1...Qb4
- 2.Qh2
- threat
- 3.Qh5#
- threat
- 2.Qh2
- 1...Qd3
- 2.Sxh7
- threat
- 3.Sf6#
- 2...Kd7
- 3.Sf6#
- threat
- 2.Sxh7
- 1...Qa5
- 2.Qh2
- threat
- 3.Qh5#
- threat
- 2.Qh2
- 1...Bc3
- 2.Qh2
- threat
- 3.Qh5#
- threat
- 2.Qh2
- 1...Sc3
- 2.Qh2
- threat
- 3.Qh5#
- threat
- 2.Qh2
- 1...d3
- 2.Qh2
- threat
- 3.Qh5#
- threat
- 2.Qh2
- 1...f3
- 2.Qh2
- threat
- 3.Qh5#
- threat
- 2.Qh2
- 1...g4
- 2.Qh4
- threat
- 3.Sxd6#
- 3.Qh5#
- threat
- 2.Qxf4
- threat
- 3.Bc6#
- 3.Bf7#
- 3.Qf7#
- threat
- 2.Qh4
- 1...Qb4
- Tries
- 1.Sxh7?
- threat
- 2.Sf6#
- 1...Kd7
- 2.Sf6#
- 1...d3!
- threat
- 1.Bxg5?
- threat
- 2.Sxd6+
- 2...Kxf8
- 3.Qxf4#
- 3.b8Q#
- 3.b8R#
- 2...Kxf8
- 2.Qxf4
- threat
- 3.Sxd6#
- 3.Bc6#
- 3.Qf7#
- threat
- 2.b8Q
- threat
- 3.Sxd6#
- 3.Sa7#
- 3.Se7#
- 2...Kxf8
- 3.Sxd6#
- 3.Sa7#
- 3.Se7#
- threat
- 2.b8R
- threat
- 3.Sxd6#
- 3.Sa7#
- 3.Se7#
- 2...Kxf8
- 3.Sxd6#
- 3.Sa7#
- 3.Se7#
- threat
- 2.Sxd6+
- 1...Kxf8
- 2.Qxf4+
- 2...Ke8
- 3.Bc6#
- 3.Qf7#
- 2...Ke8
- 2.Qxf4+
- 1...Qb2
- 2.Sxd6+
- 2...Kxf8
- 3.Qxf4#
- 3.b8Q#
- 3.b8R#
- 2...Kxf8
- 2.Qxf4
- threat
- 3.Sxd6#
- 3.Bc6#
- 3.Qf7#
- threat
- 2.b8Q
- threat
- 3.Sxd6#
- 3.Sa7#
- 3.Se7#
- 2...Kxf8
- 3.Sxd6#
- 3.Sa7#
- 3.Se7#
- threat
- 2.b8R
- threat
- 3.Sxd6#
- 3.Sa7#
- 3.Se7#
- 2...Kxf8
- 3.Sxd6#
- 3.Sa7#
- 3.Se7#
- threat
- 2.Sxd6+
- 1...Qb4
- 2.Sxd6+
- 2...Kxf8
- 3.Qxf4#
- 3.b8Q#
- 3.b8R#
- 2...Kxf8
- 2.Qxf4
- threat
- 3.Sxd6#
- 3.Bc6#
- 3.Qf7#
- threat
- 2.b8Q
- threat
- 3.Sxd6#
- 3.Sa7#
- 3.Se7#
- 2...Kxf8
- 3.Sxd6#
- 3.Sa7#
- 3.Se7#
- threat
- 2.b8R
- threat
- 3.Sxd6#
- 3.Sa7#
- 3.Se7#
- 2...Kxf8
- 3.Sxd6#
- 3.Sa7#
- 3.Se7#
- threat
- 2.Sxd6+
- 1...Qb3
- 2.Sxd6+
- 2...Kxf8
- 3.Qxf4#
- 3.b8Q#
- 3.b8R#
- 2...Kxf8
- 2.Sxd6+
- 1...Qc3
- 2.Sxd6+
- 2...Kxf8
- 3.Qxf4#
- 3.b8Q#
- 3.b8R#
- 2...Kxf8
- 2.Qxf4
- threat
- 3.Sxd6#
- 3.Bc6#
- 3.Qf7#
- threat
- 2.b8Q
- threat
- 3.Sxd6#
- 3.Sa7#
- 3.Se7#
- 2...Kxf8
- 3.Sxd6#
- 3.Sa7#
- 3.Se7#
- threat
- 2.b8R
- threat
- 3.Sxd6#
- 3.Sa7#
- 3.Se7#
- 2...Kxf8
- 3.Sxd6#
- 3.Sa7#
- 3.Se7#
- threat
- 2.Sxd6+
- 1...Qd3
- 2.Sxd6+
- 2...Kxf8
- 3.Qxf4#
- 3.b8Q#
- 3.b8R#
- 2...Kxf8
- 2.Qxf4
- threat
- 3.Sxd6#
- 3.Bc6#
- 3.Qf7#
- threat
- 2.b8Q
- threat
- 3.Sxd6#
- 3.Sa7#
- 3.Se7#
- 2...Kxf8
- 3.Sxd6#
- 3.Sa7#
- 3.Se7#
- threat
- 2.b8R
- threat
- 3.Sxd6#
- 3.Sa7#
- 3.Se7#
- 2...Kxf8
- 3.Sxd6#
- 3.Sa7#
- 3.Se7#
- threat
- 2.Sxd6+
- 1...Qg3
- 2.Sxd6+
- 2...Kxf8
- 3.b8Q#
- 3.b8R#
- 2...Kxf8
- 2.Sxd6+
- 1...Qa4
- 2.Sxd6+
- 2...Kxf8
- 3.Qxf4#
- 2...Kxf8
- 2.Sxd6+
- 1...Qa5
- 2.Sxd6+
- 2...Kxf8
- 3.Qxf4#
- 3.b8Q#
- 3.b8R#
- 2...Kxf8
- 2.Qxf4
- threat
- 3.Sxd6#
- 3.Bc6#
- 3.Qf7#
- threat
- 2.b8Q
- threat
- 3.Sxd6#
- 3.Sa7#
- 3.Se7#
- 2...Kxf8
- 3.Sxd6#
- 3.Sa7#
- 3.Se7#
- threat
- 2.b8R
- threat
- 3.Sxd6#
- 3.Sa7#
- 3.Se7#
- 2...Kxf8
- 3.Sxd6#
- 3.Sa7#
- 3.Se7#
- threat
- 2.Sxd6+
- 1...Bb2
- 2.Sxd6+
- 2...Kxf8
- 3.Qxf4#
- 3.b8Q#
- 3.b8R#
- 2...Kxf8
- 2.Qxf4
- threat
- 3.Sxd6#
- 3.Bc6#
- 3.Qf7#
- threat
- 2.b8Q
- threat
- 3.Sxd6#
- 3.Sa7#
- 3.Se7#
- 2...Kxf8
- 3.Sxd6#
- 3.Sa7#
- 3.Se7#
- threat
- 2.b8R
- threat
- 3.Sxd6#
- 3.Sa7#
- 3.Se7#
- 2...Kxf8
- 3.Sxd6#
- 3.Sa7#
- 3.Se7#
- threat
- 2.Sxd6+
- 1...Bc3
- 2.Sxd6+
- 2...Kxf8
- 3.Qxf4#
- 3.b8Q#
- 3.b8R#
- 2...Kxf8
- 2.Sa7
- threat
- 3.b8Q#
- 3.b8R#
- 2...Kxf8
- 3.b8Q#
- 3.b8R#
- threat
- 2.Se7
- threat
- 3.b8Q#
- 3.b8R#
- 2...Kd8
- 3.b8Q#
- 3.b8R#
- 2...Kxf8
- 3.b8Q#
- 3.b8R#
- threat
- 2.Qxf4
- threat
- 3.Sxd6#
- 3.Bc6#
- 3.Qf7#
- threat
- 2.b8Q
- threat
- 3.Sxd6#
- 3.Sa7#
- 3.Se7#
- 2...Kxf8
- 3.Sxd6#
- 3.Sa7#
- 3.Se7#
- threat
- 2.b8R
- threat
- 3.Sxd6#
- 3.Sa7#
- 3.Se7#
- 2...Kxf8
- 3.Sxd6#
- 3.Sa7#
- 3.Se7#
- threat
- 2.Sxd6+
- 1...Sc1
- 2.Sxd6+
- 2...Kxf8
- 3.Qxf4#
- 3.b8Q#
- 3.b8R#
- 2...Kxf8
- 2.Qxf4
- threat
- 3.Sxd6#
- 3.Bc6#
- 3.Qf7#
- threat
- 2.b8Q
- threat
- 3.Sxd6#
- 3.Sa7#
- 3.Se7#
- 2...Kxf8
- 3.Sxd6#
- 3.Sa7#
- 3.Se7#
- threat
- 2.b8R
- threat
- 3.Sxd6#
- 3.Sa7#
- 3.Se7#
- 2...Kxf8
- 3.Sxd6#
- 3.Sa7#
- 3.Se7#
- threat
- 2.Sxd6+
- 1...Sc3
- 2.Sxd6+
- 2...Kxf8
- 3.Qxf4#
- 3.b8Q#
- 3.b8R#
- 2...Kxf8
- 2.Qxf4
- threat
- 3.Sxd6#
- 3.Bc6#
- 3.Qf7#
- threat
- 2.b8Q
- threat
- 3.Sxd6#
- 3.Sa7#
- 3.Se7#
- 2...Kxf8
- 3.Sxd6#
- 3.Sa7#
- 3.Se7#
- threat
- 2.b8R
- threat
- 3.Sxd6#
- 3.Sa7#
- 3.Se7#
- 2...Kxf8
- 3.Sxd6#
- 3.Sa7#
- 3.Se7#
- threat
- 2.Sxd6+
- 1...Sb4
- 2.Sxd6+
- 2...Kxf8
- 3.Qxf4#
- 3.b8Q#
- 3.b8R#
- 2...Kxf8
- 2.Qxf4
- threat
- 3.Sxd6#
- 3.Qf7#
- threat
- 2.b8Q
- threat
- 3.Sxd6#
- 3.Sa7#
- 3.Se7#
- 2...Kxf8
- 3.Sxd6#
- 3.Sa7#
- 3.Se7#
- threat
- 2.b8R
- threat
- 3.Sxd6#
- 3.Sa7#
- 3.Se7#
- 2...Kxf8
- 3.Sxd6#
- 3.Sa7#
- 3.Se7#
- threat
- 2.Sxd6+
- 1...d3
- 2.Sxd6+
- 2...Kxf8
- 3.b8Q#
- 3.b8R#
- 2...Kxf8
- 2.Sxd6+
- 1...e3
- 2.Sxd6+
- 2...Kxf8
- 3.Qxf4#
- 3.b8Q#
- 3.b8R#
- 2...Kxf8
- 2.Sa7
- threat
- 3.b8Q#
- 3.b8R#
- 2...Kxf8
- 3.b8Q#
- 3.b8R#
- threat
- 2.Se7
- threat
- 3.b8Q#
- 3.b8R#
- 2...Kd8
- 3.b8Q#
- 3.b8R#
- 2...Kxf8
- 3.b8Q#
- 3.b8R#
- threat
- 2.Qxf4
- threat
- 3.Sxd6#
- 3.Bc6#
- 3.Qf7#
- threat
- 2.b8Q
- threat
- 3.Sxd6#
- 3.Sa7#
- 3.Se7#
- 2...Kxf8
- 3.Sxd6#
- 3.Sa7#
- 3.Se7#
- threat
- 2.b8R
- threat
- 3.Sxd6#
- 3.Sa7#
- 3.Se7#
- 2...Kxf8
- 3.Sxd6#
- 3.Sa7#
- 3.Se7#
- threat
- 2.Sxd6+
- 1...a5
- 2.Sxd6+
- 2...Kxf8
- 3.Qxf4#
- 3.b8Q#
- 3.b8R#
- 2...Kxf8
- 2.Qxf4
- threat
- 3.Sxd6#
- 3.Bc6#
- 3.Qf7#
- threat
- 2.b8Q
- threat
- 3.Sxd6#
- 3.Sa7#
- 3.Se7#
- 2...Kxf8
- 3.Sxd6#
- 3.Sa7#
- 3.Se7#
- threat
- 2.b8R
- threat
- 3.Sxd6#
- 3.Sa7#
- 3.Se7#
- 2...Kxf8
- 3.Sxd6#
- 3.Sa7#
- 3.Se7#
- threat
- 2.Sxd6+
- 1...Qh3!
- threat
- 1.Qh4?
- threat
- 2.Qh5#
- 1...Qf3
- 2.Qxg5
- threat
- 3.Sxd6#
- threat
- 2.Qxg5
- 1...Qh3
- 2.Qxh3
- threat
- 3.Qd7#
- 3.Qh5#
- threat
- 2.Qxh3
- 1...gxh4!
- threat
- 1.Qxa2?
- threat
- 2.Bc6#
- 2.Bf7#
- 1...Qb3
- 2.Qxb3
- threat
- 3.Bc6#
- 3.Bf7#
- 3.Qa4#
- threat
- 2.Qxb3
- 1...c4
- 2.Qxc4
- threat
- 3.Bc6#
- 3.Bf7#
- 3.Qc6#
- threat
- 2.Qxa3
- threat
- 3.Qa4#
- threat
- 2.Qxc4
- 1...Qxa2!
- threat
- 1.Qe2?
- threat
- 2.Qh5#
- 1...Qf3
- 2.Qc4
- threat
- 3.Bc6#
- 3.Bf7#
- 3.Qa4#
- threat
- 2.Qc4
- 1...f3
- 2.Qc4
- threat
- 3.Bc6#
- 3.Bf7#
- threat
- 2.Qh2
- threat
- 3.Qh5#
- threat
- 2.Qc4
- 1...g4
- 2.Qc4
- threat
- 3.Bc6#
- 3.Bf7#
- threat
- 2.Qc4
- 1...Qh3!
- threat
- 1.Qh2?
- threat
- 2.Qh5#
- 1...Qh3
- 2.Qxh3
- threat
- 3.Qd7#
- 3.Qh5#
- threat
- 2.Qxh3
- 1...Qf3!
- threat
- 1.Qxf4?
- threat
- 2.Bc6#
- 2.Bf7#
- 2.Qf7#
- 1...Qb3
- 2.Bc6#
- 2.Qf7#
- 1...Qf3
- 2.Bc6#
- 2.Bf7#
- 1...Qh3
- 2.Bf7#
- 2.Qf7#
- 1...Qa4
- 2.Bf7#
- 2.Qf7#
- 1...Sb4
- 2.Bf7#
- 2.Qf7#
- 1...gxf4!
- threat
- 1.Sxh7?
- Keys
- 1.Qc2!
- threat
- 2.Qc4
- threat
- 3.Bc6#
- 3.Bf7#
- threat
- 2.Qc4
- 1...Qb4
- 2.Qh2
- threat
- 3.Qh5#
- threat
- 2.Qh2
- 1...Qb3
- 2.Qxb3
- threat
- 3.Bc6#
- 3.Bf7#
- 3.Qa4#
- threat
- 2.Qxb3
- 1...Qd3
- 2.Sxh7
- threat
- 3.Sf6#
- 2...Kd7
- 3.Sf6#
- threat
- 2.Sxh7
- 1...Qh3
- 2.Qa4+
- 2...Qd7
- 3.Qxd7#
- 2...Qd7
- 2.Qa4+
- 1...Bc3
- 2.Qh2
- threat
- 3.Qh5#
- threat
- 2.Qh2
- 1...Sc3
- 2.Qh2
- threat
- 3.Qh5#
- threat
- 2.Qh2
- 1...Sb4
- 2.Qxe4
- threat
- 3.Sxd6#
- threat
- 2.Qxe4
- 1...c4
- 2.Qxc4
- threat
- 3.Bc6#
- 3.Bf7#
- 3.Qc6#
- threat
- 2.Qxc4
- 1...a5
- 2.Qc4
- threat
- 3.Bc6#
- 3.Bf7#
- 3.Qb5#
- threat
- 2.Qc4
- threat
- 1.Qc2!
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