MESON Chess Problem Database
Problem Display
PID: 214149 (4b2K/B1p2pQn/1rp5/1nkpPN2/Rp5p/1Pb5/2R5/2Nr1B2 w - - 0 1)
Opdenoordt, Joseph J
Magyar Sakkvilag, 1928
#3
10 + 13
| 6490 | yacpdb | 2020 |
SOLUTION
- SOUND
- Sets
- 1...Re1
- 2.Sd3#
- 1...Rxf1
- 2.Sd3#
- 1...Rd3
- 2.Sxd3#
- 1...Rd4
- 2.Qg1
- threat
- 3.Sd3#
- 2...Sxa7
- 3.Qxd4#
- 2...Sa3
- 3.Qxd4#
- 2...Sd6
- 3.Qxd4#
- threat
- 2.Qg1
- 1...Sa3
- 2.Rxc3+
- 2...Sc4
- 3.Ra5#
- 2...bxc3
- 3.b4#
- 2...Sc4
- 2.Rxc3+
- 1...Sd4
- 2.Rxc3+
- 2...bxc3
- 3.b4#
- 2...bxc3
- 2.Qg1
- threat
- 3.Ra5#
- threat
- 2.Rxc3+
- 1...Sd6
- 2.Rxc3+
- 2...Sc4
- 3.Ra5#
- 2...bxc3
- 3.b4#
- 2...Sc4
- 2.exd6
- threat
- 3.Ra5#
- threat
- 2.Rxc3+
- 1...Sg5
- 2.Rxc3+
- 2...Sxc3
- 3.Qf8#
- 2...bxc3
- 3.b4#
- 2...Sxc3
- 2.Qf8+
- 2...Sd6
- 3.Ra5#
- 2...Sd6
- 2.Rxc3+
- 1...Sf6
- 2.Rxc3+
- 2...Sxc3
- 3.Qf8#
- 2...bxc3
- 3.b4#
- 2...Sxc3
- 2.Qf8+
- 2...Sd6
- 3.Ra5#
- 2...Sd6
- 2.Rxc3+
- 1...Sf8
- 2.Rxc3+
- 2...Sxc3
- 3.Qxf8#
- 2...bxc3
- 3.b4#
- 2...Sxc3
- 2.Qxf8+
- 2...Sd6
- 3.Ra5#
- 2...Sd6
- 2.Rxc3+
- 1...f6
- 2.Rxc3+
- 2...Sxc3
- 3.Qe7#
- 2...bxc3
- 3.b4#
- 2...Sxc3
- 2.Qe7+
- 2...Sd6
- 3.Ra5#
- 2...Sd6
- 2.Rxc3+
- 1...Re1
- Tries
- 1.Kxh7?
- threat
- 2.Rxc3+
- 2...Sxc3
- 3.Qf8#
- 2...bxc3
- 3.b4#
- 2...Sxc3
- 2.Qf8+
- 2...Sd6
- 3.Ra5#
- 2...Sd6
- 2.Rxc3+
- 1...Rxc1
- 2.Qf8+
- 2...Sd6
- 3.Ra5#
- 2...Sd6
- 2.Qf8+
- 1...Rd4
- 2.Ra5
- threat
- 3.Qf8#
- threat
- 2.Qf8+
- 2...Sd6
- 3.Ra5#
- 2...Sd6
- 2.Qg1
- threat
- 3.Sd3#
- 2...Sxa7
- 3.Qxd4#
- 2...Sa3
- 3.Qxd4#
- 2...Sd6
- 3.Qxd4#
- threat
- 2.Ra5
- 1...Sd6
- 2.Rxc3+
- 2...Sc4
- 3.Ra5#
- 2...bxc3
- 3.b4#
- 2...Sc4
- 2.Ra5+
- 2...Sb5
- 3.Qf8#
- 2...Sb5
- 2.Qf8
- threat
- 3.Ra5#
- threat
- 2.exd6
- threat
- 3.Ra5#
- threat
- 2.Rxc3+
- 1...f6
- 2.Rxc3+
- 2...Sxc3
- 3.Qf8#
- 3.Qe7#
- 2...bxc3
- 3.b4#
- 2...Sxc3
- 2.Qf8+
- 2...Sd6
- 3.Ra5#
- 2...Sd6
- 2.Qe7+
- 2...Sd6
- 3.Ra5#
- 2...Sd6
- 2.Rxc3+
- 1...d4!
- threat
- 1.Rxc3+?
- 1...bxc3
- 2.b4#
- 1...Sxc3!
- 1...bxc3
- 1.Qf6?
- threat
- 2.Rxc3+
- 2...Sxc3
- 3.Qe7#
- 2...bxc3
- 3.b4#
- 2...Sxc3
- 2.Qe7+
- 2...Sd6
- 3.Ra5#
- 2...Sd6
- 2.Rxc3+
- 1...Rxc1
- 2.Qe7+
- 2...Sd6
- 3.Ra5#
- 2...Sd6
- 2.Qe7+
- 1...d4
- 2.Qe7+
- 2...Kd5
- 3.Bg2#
- 2...Sd6
- 3.Ra5#
- 2...Kd5
- 2.Qe7+
- 1...Rd4
- 2.Qe7+
- 2...Sd6
- 3.Ra5#
- 2...Sd6
- 2.Qe7+
- 1...Sd6
- 2.Rxc3+
- 2...Sc4
- 3.Ra5#
- 2...bxc3
- 3.b4#
- 2...Sc4
- 2.Ra5+
- 2...Sb5
- 3.Qe7#
- 2...Sb5
- 2.Qe7
- threat
- 3.Ra5#
- threat
- 2.Qxd6+
- 2...cxd6
- 3.Ra5#
- 2...cxd6
- 2.exd6
- threat
- 3.Ra5#
- threat
- 2.Rxc3+
- 1...Sxf6!
- threat
- 1.Qf8+?
- 1...Sd6
- 2.Ra5#
- 1...Sxf8!
- 1...Sd6
- 1.Qg1+?
- 1...Rd4
- 2.Sd3#
- 1...Sd4
- 2.Ra5#
- 1...d4!
- 1...Rd4
- 1.Qg4?
- threat
- 2.Qxb4#
- 1...Sxa7
- 2.Qxd1
- threat
- 3.Qd4#
- 2...d4
- 3.Qxd4#
- 2...Sb5
- 3.Sd3#
- threat
- 2.Qxd1
- 1...Rd4
- 2.Sd3+
- 2...Rxd3
- 3.Qxb4#
- 2...Rxd3
- 2.Qg1
- threat
- 3.Sd3#
- 2...Sxa7
- 3.Qxd4#
- 2...Sa3
- 3.Qxd4#
- 2...Sd6
- 3.Qxd4#
- threat
- 2.Sd3+
- 1...Sd4
- 2.Sxd4
- threat
- 3.Ra5#
- threat
- 2.Rxc3+
- 2...bxc3
- 3.b4#
- 2...bxc3
- 2.Qxd1
- threat
- 3.Qxd4#
- 2...Sxc2
- 3.Ra5#
- 2...Sxb3
- 3.Sxb3#
- 2...Sxf5
- 3.Ra5#
- 2...Se2
- 3.Ra5#
- 2...Sf3
- 3.Ra5#
- 2...Sb5
- 3.Sd3#
- 2...Se6
- 3.Ra5#
- threat
- 2.Qg1
- threat
- 3.Ra5#
- threat
- 2.Qxd4+
- 2...Rxd4
- 3.Ra5#
- 2...Rxd4
- 2.Sxd4
- 1...d4!
- threat
- 1.Qxf7?
- threat
- 2.Rxc3+
- 2...Sxc3
- 3.Qe7#
- 2...bxc3
- 3.b4#
- 2...Sxc3
- 2.Qe7+
- 2...Sd6
- 3.Ra5#
- 2...Sd6
- 2.Rxc3+
- 1...Rxc1
- 2.Qe7+
- 2...Sd6
- 3.Ra5#
- 2...Sd6
- 2.Qe7+
- 1...Rd4
- 2.Qe7+
- 2...Sd6
- 3.Ra5#
- 2...Sd6
- 2.Qe7+
- 1...Sd6
- 2.Rxc3+
- 2...Sc4
- 3.Ra5#
- 2...bxc3
- 3.b4#
- 2...Sc4
- 2.Ra5+
- 2...Sb5
- 3.Qe7#
- 2...Sb5
- 2.Qe7
- threat
- 3.Ra5#
- threat
- 2.Rxc3+
- 1...Sg5
- 2.Rxc3+
- 2...Sxc3
- 3.Qe7#
- 3.Qf8#
- 2...bxc3
- 3.b4#
- 2...Sxc3
- 2.Qe7+
- 2...Sd6
- 3.Ra5#
- 2...Sd6
- 2.Qf8+
- 2...Sd6
- 3.Ra5#
- 2...Sd6
- 2.Rxc3+
- 1...Sf6
- 2.Rxc3+
- 2...Sxc3
- 3.Qe7#
- 3.Qf8#
- 2...bxc3
- 3.b4#
- 2...Sxc3
- 2.Qe7+
- 2...Sd6
- 3.Ra5#
- 2...Sd6
- 2.Qf8+
- 2...Sd6
- 3.Ra5#
- 2...Sd6
- 2.Rxc3+
- 1...Sf8
- 2.Rxc3+
- 2...Sxc3
- 3.Qe7#
- 3.Qxf8#
- 2...bxc3
- 3.b4#
- 2...Sxc3
- 2.Qe7+
- 2...Sd6
- 3.Ra5#
- 2...Sd6
- 2.Qxf8+
- 2...Sd6
- 3.Ra5#
- 2...Sd6
- 2.Rxc3+
- 1...Bxf7!
- threat
- 1.Kxh7?
- Keys
- 1.e6!
- threat
- 2.Qxc3+
- 2...Sxc3
- 3.Ra5#
- 2...bxc3
- 3.b4#
- 2...Sxc3
- 2.Qxc3+
- 1...Sxa7
- 2.Rxc3+
- 2...bxc3
- 3.Qxc3#
- 2...bxc3
- 2.Qxc3+
- 2...bxc3
- 3.Rxc3#
- 2...bxc3
- 2.Rxc3+
- 1...Rd4
- 2.Qg1
- threat
- 3.Sd3#
- 2...Sxa7
- 3.Qxd4#
- 2...Sa3
- 3.Qxd4#
- 2...Sd6
- 3.Qxd4#
- threat
- 2.Qg1
- 1...Sa3
- 2.Rxc3+
- 2...Sc4
- 3.Ra5#
- 2...bxc3
- 3.b4#
- 2...Sc4
- 2.Rxa3
- threat
- 3.Ra5#
- 2...bxa3
- 3.Qxc3#
- threat
- 2.Qxc3+
- 2...Sc4
- 3.Ra5#
- 3.Qxb4#
- 2...bxc3
- 3.b4#
- 2...Sc4
- 2.Rxc3+
- 1...Sd4
- 2.Rxc3+
- 2...bxc3
- 3.b4#
- 2...bxc3
- 2.Qxd4+
- 2...Rxd4
- 3.Ra5#
- 2...Rxd4
- 2.Qg1
- threat
- 3.Ra5#
- threat
- 2.Rxc3+
- 1...Sd6
- 2.Rxc3+
- 2...Sc4
- 3.Ra5#
- 2...bxc3
- 3.b4#
- 2...Sc4
- 2.Qxc3+
- 2...Sc4
- 3.Ra5#
- 3.Qxb4#
- 2...bxc3
- 3.b4#
- 2...Sc4
- 2.Rxc3+
- 1...Sf6
- 2.Rxc3+
- 2...Sxc3
- 3.Qf8#
- 2...bxc3
- 3.b4#
- 2...Sxc3
- 2.Qf8+
- 2...Sd6
- 3.Ra5#
- 2...Sd6
- 2.Rxc3+
- 1...f6
- 2.Rxc3+
- 2...Sxc3
- 3.Qe7#
- 2...bxc3
- 3.b4#
- 2...Sxc3
- 2.Qe7+
- 2...Sd6
- 3.Ra5#
- 2...Sd6
- 2.Rxc3+
- threat
- 1.e6!
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