MESON Chess Problem Database
Problem Display
PID: 259819 (8/2K4b/2BpP3/1Rp1Pn2/2kP2Q1/PnP2N2/1PN1Pb2/3r1r2 w - - 0 1)
Sammelius, Carel Johan Robert
3rd Prize, Neue Zurcher Zeitung, 1981
#3
13 + 9
| 6490 | yacpdb | 2022 |
SOLUTION
- SOUND
- Sets
- 1...Ra1
- 2.Ra5
- threat
- 3.Ra4#
- 2...Rxa3
- 3.Sxa3#
- 2...Sbxd4
- 3.Sd2#
- 2...Sxa5
- 3.Sd2#
- 2...cxd4
- 3.Bd5#
- 2...Sc1
- 3.Sd2#
- 2...Sd2
- 3.Sxd2#
- threat
- 2.Ra5
- 1...Rc1
- 2.Ra5
- threat
- 3.Ra4#
- 2...Sbxd4
- 3.Sd2#
- 2...Sxa5
- 3.Sd2#
- 2...cxd4
- 3.Bd5#
- 2...Sa1
- 3.Sd2#
- 2...Sd2
- 3.Sxd2#
- threat
- 2.Ra5
- 1...Rxd4
- 2.Ra5
- threat
- 3.Ra4#
- 2...Sxa5
- 3.Sd2#
- 2...Sa1
- 3.Sd2#
- 2...Sc1
- 3.Sd2#
- 2...Sd2
- 3.Sxd2#
- threat
- 2.Ra5
- 1...Bxd4
- 2.Qe4
- threat
- 3.Qd5#
- 2...Se3
- 3.Sxe3#
- 2...Se7
- 3.Se3#
- 2...d5
- 3.Qxd5#
- threat
- 2.Qe4
- 1...Sbxd4
- 2.a4
- threat
- 3.Sa3#
- 2...Ra1
- 3.Sd2#
- threat
- 2.a4
- 1...Sg3
- 2.exd6
- threat
- 3.Se5#
- threat
- 2.exd6
- 1...Sfxd4
- 2.exd6
- threat
- 3.Se5#
- 2...Bg3
- 3.Se3#
- threat
- 2.exd6
- 1...cxd4
- 2.Kb6
- threat
- 3.Bd5#
- 3.Rb4#
- threat
- 2.a4
- threat
- 3.Sa3#
- 3.Bd5#
- threat
- 2.Kb6
- 1...dxe5
- 2.Sxe5#
- 1...Ra1
- Tries
- 1.Qe4?
- threat
- 2.Qd5#
- 1...Rxd4
- 2.Ra5
- threat
- 3.Bb5#
- 3.Bd5#
- 3.Ra4#
- 2...Sxa5
- 3.Sd2#
- threat
- 2.a4
- threat
- 3.Sa3#
- 3.Bd5#
- threat
- 2.Ra5
- 1...Se3
- 2.Sxe3+
- 2...Bxe3
- 3.Qd5#
- 2...Bxe3
- 2.exd6
- threat
- 3.Se5#
- 2...Sd5+
- 3.Qxd5#
- 2...Bg3
- 3.Sxe3#
- 2...Sg4
- 3.Qd5#
- threat
- 2.Sxe3+
- 1...Se7!
- threat
- 1.dxc5+?
- 1...Bd4
- 2.Qe4
- threat
- 3.Qd5#
- 2...Se3
- 3.Sxe3#
- 2...Se7
- 3.Se3#
- 2...d5
- 3.Qxd5#
- threat
- 2.Qe4
- 1...Sbd4
- 2.a4
- threat
- 3.Sa3#
- 2...Ra1
- 3.Sd2#
- threat
- 2.a4
- 1...Sfd4
- 2.Kxd6
- threat
- 3.Rb4#
- threat
- 2.exd6
- threat
- 3.Se5#
- 2...Bg3
- 3.Se3#
- threat
- 2.Kxd6
- 1...Rd4!
- 1...Bd4
- 1.d5+?
- 1...Rd4
- 2.Ra5
- threat
- 3.Ra4#
- 2...Sxa5
- 3.Sd2#
- 2...Sa1
- 3.Sd2#
- 2...Sc1
- 3.Sd2#
- 2...Sd2
- 3.Sxd2#
- threat
- 2.Ra5
- 1...Sbd4
- 2.a4
- threat
- 3.Sa3#
- 2...Ra1
- 3.Sd2#
- threat
- 2.a4
- 1...Sfd4
- 2.exd6
- threat
- 3.Se5#
- 2...Bg3
- 3.Se3#
- threat
- 2.exd6
- 1...Bd4!
- 1...Rd4
- 1.Qe4?
- Keys
- 1.Kb6!
- threat
- 2.dxc5+
- 2...Rd4
- 3.Rb4#
- 2...Bd4
- 3.Rb4#
- 2...Sbd4
- 3.Rb4#
- 2...Sfd4
- 3.Rb4#
- 2...Rd4
- 2.dxc5+
- 1...Rxd4
- 2.Ra5
- threat
- 3.Ra4#
- 2...Sxa5
- 3.Sd2#
- 2...Sa1
- 3.Sd2#
- 2...Sc1
- 3.Sd2#
- 2...Sd2
- 3.Sxd2#
- threat
- 2.Ra5
- 1...Bxd4
- 2.Qe4
- threat
- 3.Bd5#
- 3.Qd5#
- 2...Se3
- 3.Sxe3#
- 2...Se7
- 3.Se3#
- 2...d5
- 3.Bxd5#
- 3.Qxd5#
- threat
- 2.Qe4
- 1...Sbxd4
- 2.a4
- threat
- 3.Sa3#
- 2...Ra1
- 3.Sd2#
- threat
- 2.a4
- 1...Sfxd4
- 2.exd6
- threat
- 3.Se5#
- 2...Bg3
- 3.Se3#
- threat
- 2.exd6
- 1...Ra1
- 2.Ra5
- threat
- 3.Ra4#
- 2...Rxa3
- 3.Sxa3#
- 2...Sbxd4
- 3.Sd2#
- 2...Sxa5
- 3.Sd2#
- 2...Sc1
- 3.Sd2#
- 2...Sd2
- 3.Sxd2#
- threat
- 2.dxc5+
- 2...Bd4
- 3.Rb4#
- 2...Sbd4
- 3.Sd2#
- 3.Rb4#
- 2...Sfd4
- 3.Rb4#
- 2...Bd4
- 2.Ra5
- 1...Rb1
- 2.dxc5+
- 2...Bd4
- 3.Rb4#
- 2...Sbd4
- 3.Sd2#
- 3.Rb4#
- 2...Sfd4
- 3.Rb4#
- 2...Bd4
- 2.dxc5+
- 1...Rc1
- 2.Ra5
- threat
- 3.Ra4#
- 2...Sbxd4
- 3.Sd2#
- 2...Sxa5
- 3.Sd2#
- 2...Sa1
- 3.Sd2#
- 2...Sd2
- 3.Sxd2#
- threat
- 2.dxc5+
- 2...Bd4
- 3.Rb4#
- 2...Sbd4
- 3.Sd2#
- 3.Rb4#
- 2...Sfd4
- 3.Rb4#
- 2...Bd4
- 2.Ra5
- 1...Rde1
- 2.dxc5+
- 2...Bd4
- 3.Rb4#
- 2...Sbd4
- 3.Sd2#
- 3.Rb4#
- 2...Sfd4
- 3.Rb4#
- 2...Bd4
- 2.dxc5+
- 1...Rd2
- 2.dxc5+
- 2...Rd4
- 3.Rb4#
- 2...Bd4
- 3.Rb4#
- 2...Sbd4
- 3.Sxd2#
- 3.Rb4#
- 2...Sfd4
- 3.Rb4#
- 2...Rd4
- 2.dxc5+
- 1...Rd3
- 2.Qe4
- threat
- 3.Bd5#
- 3.Qxd3#
- 3.Qd5#
- 3.exd3#
- threat
- 2.dxc5+
- 2...Rd4
- 3.Rb4#
- 2...Bd4
- 3.Rb4#
- 2...Sbd4
- 3.Rb4#
- 2...Sfd4
- 3.Rb4#
- 2...Rd4
- 2.Qe4
- 1...Rg1
- 2.dxc5+
- 2...Rd4
- 3.Rb4#
- 2...Rxg4
- 3.Rb4#
- 2...Bd4
- 3.Rb4#
- 2...Sbd4
- 3.Rb4#
- 2...Sfd4
- 3.Rb4#
- 2...Rd4
- 2.dxc5+
- 1...Be1
- 2.Qe4
- threat
- 3.Bd5#
- 3.Qd5#
- 2...Se3
- 3.Sxe3#
- 2...Se7
- 3.Se3#
- 2...d5
- 3.Bxd5#
- 3.Qxd5#
- threat
- 2.dxc5+
- 2...Rd4
- 3.Rb4#
- 2...Sbd4
- 3.Rb4#
- 2...Sfd4
- 3.Se3#
- 3.Rb4#
- 2...Rd4
- 2.Qe4
- 1...Bg1
- 2.dxc5+
- 2...Rd4
- 3.Rb4#
- 2...Bd4
- 3.Rb4#
- 2...Sbd4
- 3.Rb4#
- 2...Sfd4
- 3.Rb4#
- 2...Rd4
- 2.dxc5+
- 1...Be3
- 2.Qe4
- threat
- 3.Bd5#
- 3.Qd5#
- 2...Se7
- 3.Sxe3#
- 2...d5
- 3.Bxd5#
- 3.Qxd5#
- threat
- 2.dxc5+
- 2...Rd4
- 3.Rb4#
- 2...Bd4
- 3.Rb4#
- 2...Bf4
- 3.Rb4#
- 2...Sbd4
- 3.Rb4#
- 2...Sfd4
- 3.Sxe3#
- 3.Rb4#
- 2...Rd4
- 2.Qe4
- 1...Bg3
- 2.Qe4
- threat
- 3.Bd5#
- 3.Qd5#
- 2...Se3
- 3.Sxe3#
- 2...Se7
- 3.Se3#
- 2...d5
- 3.Bxd5#
- 3.Qxd5#
- threat
- 2.dxc5+
- 2...Rd4
- 3.Rb4#
- 2...Bf4
- 3.Rb4#
- 2...Sbd4
- 3.Rb4#
- 2...Sfd4
- 3.Se3#
- 3.Rb4#
- 2...Rd4
- 2.Qe4
- 1...Bh4
- 2.dxc5+
- 2...Rd4
- 3.Rb4#
- 2...Sbd4
- 3.Rb4#
- 2...Sfd4
- 3.Se3#
- 3.Rb4#
- 2...Rd4
- 2.dxc5+
- 1...Sa1
- 2.dxc5+
- 2...Rd4
- 3.Sd2#
- 3.Rb4#
- 2...Bd4
- 3.Rb4#
- 2...Sd4
- 3.Rb4#
- 2...Rd4
- 2.dxc5+
- 1...Sc1
- 2.dxc5+
- 2...Rd4
- 3.Sd2#
- 3.Rb4#
- 2...Bd4
- 3.Rb4#
- 2...Sd4
- 3.Rb4#
- 2...Rd4
- 2.dxc5+
- 1...Sd2
- 2.dxc5+
- 2...Bd4
- 3.Rb4#
- 2...Se4
- 3.Rb4#
- 2...Sd4
- 3.Rb4#
- 2...Bd4
- 2.dxc5+
- 1...Sa5
- 2.dxc5+
- 2...Rd4
- 3.Sd2#
- 3.Rb4#
- 2...Bd4
- 3.Rb4#
- 2...Sd4
- 3.Rb4#
- 2...Rd4
- 2.dxc5+
- 1...Se3
- 2.dxc5+
- 2...Rd4
- 3.Rb4#
- 2...Be4
- 3.Rb4#
- 2...Sd4
- 3.Rb4#
- 2...Sxg4
- 3.Rb4#
- 2...Rd4
- 2.dxc5+
- 1...Sg3
- 2.dxc5+
- 2...Rd4
- 3.Rb4#
- 2...Bd4
- 3.Se3#
- 3.Rb4#
- 2...Be4
- 3.Rb4#
- 2...Sd4
- 3.Rb4#
- 2...Se4
- 3.Rb4#
- 2...Rd4
- 2.exd6
- threat
- 3.Se5#
- threat
- 2.dxc5+
- 1...Sh4
- 2.dxc5+
- 2...Rd4
- 3.Rb4#
- 2...Bd4
- 3.Se3#
- 3.Rb4#
- 2...Be4
- 3.Rb4#
- 2...Sd4
- 3.Rb4#
- 2...Rd4
- 2.dxc5+
- 1...Sh6
- 2.dxc5+
- 2...Rd4
- 3.Rb4#
- 2...Bd4
- 3.Se3#
- 3.Rb4#
- 2...Be4
- 3.Rb4#
- 2...Sd4
- 3.Rb4#
- 2...Sxg4
- 3.Rb4#
- 2...Rd4
- 2.dxc5+
- 1...Se7
- 2.dxc5+
- 2...Rd4
- 3.Rb4#
- 2...Bd4
- 3.Se3#
- 3.Rb4#
- 2...Be4
- 3.Rb4#
- 2...Sd4
- 3.Rb4#
- 2...Rd4
- 2.dxc5+
- 1...Sg7
- 2.dxc5+
- 2...Rd4
- 3.Rb4#
- 2...Bd4
- 3.Se3#
- 3.Rb4#
- 2...Be4
- 3.Rb4#
- 2...Sd4
- 3.Rb4#
- 2...Rd4
- 2.exd6
- threat
- 3.Se5#
- 2...Bg3
- 3.Se3#
- threat
- 2.dxc5+
- 1...d5
- 2.Rb4+
- 2...cxb4
- 3.Bb5#
- 2...cxb4
- 2.dxc5+
- 2...Rd4
- 3.Rb4#
- 2...Bd4
- 3.Rb4#
- 2...Sbd4
- 3.Rb4#
- 2...Sfd4
- 3.Rb4#
- 2...d4
- 3.Rb4#
- 2...Rd4
- 2.Rb4+
- threat
- 1.Kb6!
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