MESON Chess Problem Database
Problem Display
PID: 263407 (r7/2pRB1p1/3n1N2/2p1N1p1/5pPk/r4Q2/3P3K/1bbn4 w - - 0 1)
Kraemer, Adolf Herrmann Rudolf Ferdinand
Massmann, Wilhelm Karl Heinrich
1st Prize, Tijdschrift vd KNSB, 1949
#3
8 + 12
| 6490 | yacpdb | 2022 |
SOLUTION
- SOUND
- Sets
- 1...Ra1
- 2.Qh3#
- 1...Ra2
- 2.Qh3#
- 1...Rb3
- 2.Qxb3
- threat
- 3.Sf3#
- 3.Qh3#
- 2...f3
- 3.Sxf3#
- threat
- 2.Qxb3
- 1...Rc3
- 2.Qxc3
- threat
- 3.Sf3#
- 3.Qh3#
- 2...f3
- 3.Sxf3#
- threat
- 2.Qxc3
- 1...Rd3
- 2.Sg6#
- 1...Re3
- 2.Qxe3
- threat
- 3.Sf3#
- 3.Qh3#
- 2...f3
- 3.Sxf3#
- threat
- 2.Qxe3
- 1...Rxf3
- 2.Sxf3#
- 1...R3a4
- 2.Qh3#
- 1...R3a5
- 2.Qh3#
- 1...R3a6
- 2.Qh3#
- 1...R3a7
- 2.Qh3#
- 1...Rc8
- 2.Qxa3
- threat
- 3.Sf3#
- 3.Qh3#
- 2...f3
- 3.Sxf3#
- threat
- 2.Qxa3
- 1...Rd8
- 2.Qxa3
- threat
- 3.Sf3#
- 3.Qh3#
- 2...f3
- 3.Sxf3#
- threat
- 2.Qxa3
- 1...Re8
- 2.Qxa3
- threat
- 3.Sf3#
- 3.Qh3#
- 2...f3
- 3.Sxf3#
- threat
- 2.Qxa3
- 1...Rf8
- 2.Qxa3
- threat
- 3.Sf3#
- 3.Qh3#
- 2...f3
- 3.Sxf3#
- threat
- 2.Qxa3
- 1...Rg8
- 2.Qxa3
- threat
- 3.Sf3#
- 3.Qh3#
- 2...f3
- 3.Sxf3#
- threat
- 2.Qxa3
- 1...Rh8
- 2.Qxa3
- threat
- 3.Sf3#
- 3.Qh3#
- 2...f3
- 3.Sxf3#
- threat
- 2.Qxa3
- 1...Ba2
- 2.Sg6#
- 1...Bc2
- 2.d3
- threat
- 3.Sg6#
- 3.Qh3#
- threat
- 2.d3
- 1...Bd3
- 2.Qh3#
- 1...Be4
- 2.Sxe4
- threat
- 3.Sg6#
- 3.Bxg5#
- threat
- 2.Sxe4
- 1...Bf5
- 2.gxf5
- threat
- 3.Sg6#
- 3.Qg4#
- 3.Qh5#
- 2...g4
- 3.Qxg4#
- threat
- 2.gxf5
- 1...Bg6
- 2.Sxg6#
- 1...Bh7
- 2.Sxh7
- threat
- 3.Sg6#
- 3.Bxg5#
- threat
- 2.Sxh7
- 1...Bb2
- 2.d3
- threat
- 3.Sg6#
- 3.Qh3#
- threat
- 2.d3
- 1...Sb2
- 2.Qf2+
- 2...Rg3
- 3.Sf3#
- 2...Rg3
- 2.d3
- threat
- 3.Sg6#
- 3.Qf2#
- 3.Qh3#
- threat
- 2.Qf2+
- 1...Sf2
- 2.Qxf2+
- 2...Rg3
- 3.Sf3#
- 2...Rg3
- 2.d3
- threat
- 3.Sg6#
- 3.Qxf2#
- 2...Sxg4+
- 3.Qxg4#
- threat
- 2.Qxf2+
- 1...Sc3
- 2.Qf2#
- 2.Qh3#
- 1...Se3
- 2.Qf2#
- 2.Qh3#
- 1...Sc4
- 2.Rd3
- threat
- 3.Sg6#
- 3.Qh3#
- threat
- 2.Rd3
- 1...Se4
- 2.Sg6#
- 1...Sb5
- 2.Rd3
- threat
- 3.Sg6#
- 3.Qh3#
- threat
- 2.Rd3
- 1...Sf5
- 2.Sg6#
- 1...Sb7
- 2.Rd3
- threat
- 3.Sg6#
- 3.Qh3#
- threat
- 2.Rd3
- 1...Sf7
- 2.Rd3
- threat
- 3.Sg6#
- 3.Qh3#
- threat
- 2.Rd3
- 1...Sc8
- 2.Rd3
- threat
- 3.Sg6#
- 3.Qh3#
- threat
- 2.Rd3
- 1...Se8
- 2.Rd3
- threat
- 3.Sg6#
- 3.Qh3#
- threat
- 2.Rd3
- 1...g6
- 2.Qd3
- threat
- 3.Sf3#
- 3.Sxg6#
- threat
- 2.Qd3
- 1...Ra1
- Tries
- 1.Sd3?
- threat
- 2.Qh3#
- 1...Sf2
- 2.Qxf2#
- 1...Rxd3!
- threat
- 1.Se4?
- threat
- 2.Sg6#
- 2.Bxg5#
- 1...Rxf3
- 2.Bxg5#
- 1...Sxe4
- 2.Sg6#
- 1...Sf7
- 2.Sg6#
- 1...g6
- 2.Sxg6#
- 2.Bxg5#
- 1...Bxe4!
- threat
- 1.Sh7?
- threat
- 2.Bxg5#
- 1...Sf7
- 2.Rd3
- threat
- 3.Sg6#
- 3.Qh3#
- threat
- 2.Rd3
- 1...Bxh7!
- threat
- 1.Rxd6?
- threat
- 2.Rd3
- threat
- 3.Sg6#
- 3.Qh3#
- threat
- 2.Rd3
- 1...Be4
- 2.Sxe4
- threat
- 3.Sg6#
- 3.Bxg5#
- threat
- 2.Sxe4
- 1...Re3
- 2.Qxe3
- threat
- 3.Sf3#
- 3.Qh3#
- 2...f3
- 3.Sxf3#
- threat
- 2.Qxe3
- 1...Bf5
- 2.gxf5
- threat
- 3.Sg6#
- 3.Qg4#
- 3.Qh5#
- 2...g4
- 3.Qxg4#
- threat
- 2.gxf5
- 1...Bh7
- 2.Sxh7
- threat
- 3.Sg6#
- 3.Bxg5#
- threat
- 2.Sxh7
- 1...Sb2
- 2.Rd3
- threat
- 3.Sg6#
- 3.Qf2#
- 3.Qh3#
- threat
- 2.Qf2+
- 2...Rg3
- 3.Sf3#
- 2...Rg3
- 2.d3
- threat
- 3.Sg6#
- 3.Qf2#
- 3.Qh3#
- threat
- 2.Rd3
- 1...Sf2
- 2.Rd3
- threat
- 3.Sg6#
- 3.Qxf2#
- 2...Sxg4+
- 3.Qxg4#
- threat
- 2.Qxf2+
- 2...Rg3
- 3.Sf3#
- 2...Rg3
- 2.d3
- threat
- 3.Sg6#
- 3.Qxf2#
- 2...Sxg4+
- 3.Qxg4#
- threat
- 2.Rd3
- 1...g6
- 2.Sh7
- threat
- 3.Bxg5#
- threat
- 2.Rd3
- threat
- 3.Sxg6#
- 3.Qh3#
- threat
- 2.Qd3
- threat
- 3.Sf3#
- 3.Sxg6#
- threat
- 2.Sh7
- 1...cxd6!
- threat
- 1.Qxa8?
- threat
- 2.Qxa3
- threat
- 3.Sf3#
- 3.Qh3#
- 2...f3
- 3.Sxf3#
- threat
- 2.Qh8+
- 2...Bh7
- 3.Sg6#
- 3.Qxh7#
- 2...Bh7
- 2.Qxa3
- 1...gxf6
- 2.Qh8+
- 2...Bh7
- 3.Qxh7#
- 2...Bh7
- 2.Qh8+
- 1...Be4
- 2.Qh8+
- 2...Bh7
- 3.Sg6#
- 3.Qxh7#
- 2...Bh7
- 2.Qh8+
- 1...Rb3
- 2.Qh8+
- 2...Bh7
- 3.Sg6#
- 3.Qxh7#
- 2...Bh7
- 2.Qh8+
- 1...Rc3
- 2.Qh8+
- 2...Bh7
- 3.Sg6#
- 3.Qxh7#
- 2...Bh7
- 2.Qh8+
- 1...Re3
- 2.Qh8+
- 2...Bh7
- 3.Sg6#
- 3.Qxh7#
- 2...Bh7
- 2.Qh8+
- 1...Rg3
- 2.Qh8+
- 2...Bh7
- 3.Sg6#
- 3.Qxh7#
- 2...Bh7
- 2.Qh8+
- 1...Bc2
- 2.Qxa3
- threat
- 3.Sf3#
- 3.Qh3#
- 2...f3
- 3.Sxf3#
- threat
- 2.Qh8+
- 2...Bh7
- 3.Sg6#
- 3.Qxh7#
- 2...Bh7
- 2.d3
- threat
- 3.Sf3#
- 3.Sg6#
- 3.Qh8#
- threat
- 2.Qxa3
- 1...Bf5
- 2.Qxa3
- threat
- 3.Sf3#
- 3.Qh3#
- 2...Bxg4
- 3.Sg6#
- 2...f3
- 3.Sxf3#
- threat
- 2.Qh8+
- 2...Bh7
- 3.Sg6#
- 3.Qxh7#
- 2...Bh7
- 2.Qxa3
- 1...Bh7
- 2.Qxa3
- threat
- 3.Sf3#
- 3.Qh3#
- 2...f3
- 3.Sxf3#
- threat
- 2.Qxa3
- 1...Sf2
- 2.Qh8+
- 2...Bh7
- 3.Sg6#
- 3.Qxh7#
- 2...Bh7
- 2.Qh8+
- 1...Sf7
- 2.Qxa3
- threat
- 3.Sf3#
- 3.Qh3#
- 2...f3
- 3.Sxf3#
- threat
- 2.Qxa3
- 1...Sc8
- 2.Qxa3
- threat
- 3.Sf3#
- 3.Qh3#
- 2...f3
- 3.Sxf3#
- threat
- 2.Qxa3
- 1...Se8
- 2.Qxa3
- threat
- 3.Sf3#
- 3.Qh3#
- 2...f3
- 3.Sxf3#
- threat
- 2.Qxa3
- 1...f3
- 2.Qh8+
- 2...Bh7
- 3.Sg6#
- 3.Qxh7#
- 2...Bh7
- 2.Qh8+
- 1...Rh3+!
- threat
- 1.Qf2+?
- 1...Rg3
- 2.Sf3#
- 1...Sxf2!
- 1...Rg3
- 1.Qxa3?
- threat
- 2.Sf3#
- 2.Qh3#
- 1...Bxa3
- 2.Sf3#
- 1...gxf6
- 2.Qh3#
- 1...Be4
- 2.Qh3#
- 1...Bd3
- 2.Sf3#
- 1...Sf2
- 2.Sf3#
- 1...Sc3
- 2.Sf3#
- 1...Se3
- 2.Sf3#
- 1...f3
- 2.Sxf3#
- 1...Rxa3!
- threat
- 1.Qd3?
- threat
- 2.Sf3#
- 2.Sg6#
- 1...Rxd3
- 2.Sg6#
- 1...Bxd3
- 2.Sf3#
- 1...f3
- 2.Sxf3#
- 2.Sg6#
- 1...g6
- 2.Sf3#
- 2.Sxg6#
- 1...gxf6!
- threat
- 1.d3?
- threat
- 2.Sg6#
- 2.Qh3#
- 1...Rxd3
- 2.Sg6#
- 1...Bxd3
- 2.Qh3#
- 1...Sf2
- 2.Sg6#
- 2.Qxf2#
- 1...g6
- 2.Sxg6#
- 2.Qh3#
- 1...Ra2+!
- threat
- 1.Sd3?
- Keys
- 1.Bd8!
- threat
- 2.Qd3
- threat
- 3.Sf3#
- 3.Sg6#
- 2...gxf6
- 3.Rh7#
- threat
- 2.Qd3
- 1...gxf6
- 2.Sd3
- threat
- 3.Rh7#
- 3.Qh3#
- threat
- 2.Sd3
- 1...Re3
- 2.Qxe3
- threat
- 3.Sf3#
- 3.Qh3#
- 2...f3
- 3.Sxf3#
- threat
- 2.Qxe3
- 1...Be4
- 2.Sxe4
- threat
- 3.Sg6#
- 3.Bxg5#
- threat
- 2.Sxe4
- 1...Bf5
- 2.gxf5
- threat
- 3.Sg6#
- 3.Qg4#
- 3.Qh5#
- 2...g4
- 3.Qxg4#
- threat
- 2.gxf5
- 1...Bh7
- 2.Sxh7
- threat
- 3.Sg6#
- 3.Bxg5#
- threat
- 2.Sxh7
- 1...Bb2
- 2.d3
- threat
- 3.Sg6#
- 3.Qh3#
- threat
- 2.d3
- 1...Sf2
- 2.Qxf2+
- 2...Rg3
- 3.Sf3#
- 2...Rg3
- 2.d3
- threat
- 3.Sg6#
- 3.Qxf2#
- 2...Sxg4+
- 3.Qxg4#
- threat
- 2.Qxf2+
- 1...Sc4
- 2.Rd3
- threat
- 3.Sg6#
- 3.Qh3#
- threat
- 2.Rd3
- 1...Sf7
- 2.Rd3
- threat
- 3.Sg6#
- 3.Qh3#
- threat
- 2.Rd3
- 1...Se8
- 2.Rd3
- threat
- 3.Sg6#
- 3.Qh3#
- threat
- 2.Rd3
- threat
- 1.Bd8!
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