MESON Chess Problem Database
Problem Display
PID: 3888 (n7/1Kp5/R7/1P6/2p1B3/2Q1P3/NpP5/k4r2 w - - 0 1)
Grasemann, Herbert
3rd HM., Horizont, 1947
#3
8 + 6
SOLUTION
- SOUND
- Sets
- 1...Kb1
- 2.Qd2
- threat
- 3.Sc3#
- 2...Ka1
- 3.Sc3#
- 2...c3
- 3.Sxc3#
- threat
- 2.Qd2
- 1...Rb1
- 2.Sc1#
- 2.Sb4#
- 1...Re1
- 2.Sb4+
- 2...Kb1
- 3.Qxe1#
- 2...Kb1
- 2.Sb4+
- 1...Rf2
- 2.Sb4+
- 2...Kb1
- 3.Qe1#
- 2...Kb1
- 2.Sb4+
- 1...Rf3
- 2.Sb4+
- 2...Kb1
- 3.Qe1#
- 2...Kb1
- 2.Sb4+
- 1...Rf4
- 2.Sb4+
- 2...Kb1
- 3.Qe1#
- 2...Kb1
- 2.Sb4+
- 1...Rf5
- 2.Sb4+
- 2...Kb1
- 3.Qe1#
- 2...Kb1
- 2.Sb4+
- 1...Rf7
- 2.Sb4+
- 2...Kb1
- 3.Qe1#
- 2...Kb1
- 2.Sb4+
- 1...Rf8
- 2.Sb4+
- 2...Kb1
- 3.Qe1#
- 2...Kb1
- 2.Sb4+
- 1...Kb1
- Tries
- 1.Qe1+?
- 1...b1S
- 2.Sc3+
- 2...Kb2
- 3.Ra2#
- 2...Kb2
- 2.Sb4+
- 2...Kb2
- 3.Ra2#
- 2...Kb2
- 2.Sc3+
- 1...b1R
- 2.Sc1+
- 2...Kb2
- 3.Ra2#
- 2...Kb2
- 2.Sc3+
- 2...Kb2
- 3.Ra2#
- 2...Kb2
- 2.Sb4+
- 2...Kb2
- 3.Ra2#
- 2...Kb2
- 2.Sc1+
- 1...b1Q!
- 1...b1S
- 1.Qb4?
- threat
- 2.Sc3#
- 1...Kb1
- 2.Qd2
- threat
- 3.Sc3#
- 2...Ka1
- 3.Sc3#
- 2...c3
- 3.Sxc3#
- threat
- 2.c3+
- 2...Ka1
- 3.Sc1#
- 2...Ka1
- 2.Qd2
- 1...b1Q
- 2.Sc1+
- 2...Qa2
- 3.Rxa2#
- 2...Qa2
- 2.Sc3+
- 2...Qa2
- 3.Rxa2#
- 2...Qa2
- 2.Sc1+
- 1...b1S
- 2.Sc1+
- 2...Sa3
- 3.Rxa3#
- 2...Sa3
- 2.Sc3+
- 2...Sa3
- 3.Rxa3#
- 3.Qxa3#
- 2...Sa3
- 2.Sc1+
- 1...Sb6
- 2.Sc3+
- 2...Sa4
- 3.Rxa4#
- 3.Qa3#
- 3.Qxa4#
- 2...Sa4
- 2.Sc3+
- 1...Rf6!
- threat
- 1.Qd4?
- threat
- 2.Sc3#
- 1...Kb1
- 2.Qd2
- threat
- 3.Sc3#
- 2...Ka1
- 3.Sc3#
- 2...c3
- 3.Sxc3#
- threat
- 2.c3+
- 2...Ka1
- 3.Sc1#
- 3.Sb4#
- 2...Ka1
- 2.Qd2
- 1...Sb6
- 2.Sc3+
- 2...Sa4
- 3.Rxa4#
- 2...Sa4
- 2.Sc3+
- 1...Rf6!
- threat
- 1.Qa5?
- threat
- 2.Sc3#
- 1...Kb1
- 2.Qd2
- threat
- 3.Sc3#
- 2...Ka1
- 3.Sc3#
- 2...c3
- 3.Sxc3#
- threat
- 2.c3+
- 2...Ka1
- 3.Sc1#
- 3.Sb4#
- 2...Ka1
- 2.Qd2
- 1...b1Q
- 2.Sc1+
- 2...Kb2
- 3.Qa3#
- 2...Qa2
- 3.Qxa2#
- 2...Kb2
- 2.Sc3+
- 2...Kb2
- 3.Qa3#
- 2...Qa2
- 3.Qxa2#
- 2...Kb2
- 2.Sb4+
- 2...Kb2
- 3.Qa3#
- 2...Qa2
- 3.Qxa2#
- 2...Kb2
- 2.Sc1+
- 1...b1R
- 2.Sc1+
- 2...Kb2
- 3.Qa3#
- 2...Kb2
- 2.Sc3+
- 2...Kb2
- 3.Qa3#
- 2...Kb2
- 2.Sb4+
- 2...Kb2
- 3.Qa3#
- 2...Kb2
- 2.Sc1+
- 1...Sb6
- 2.Sc3+
- 2...Sa4
- 3.Qxa4#
- 2...Sa4
- 2.Sc3+
- 1...b1S!
- threat
- 1.Qe5?
- threat
- 2.Sc3#
- 1...Kb1
- 2.c3+
- 2...Ka1
- 3.Sc1#
- 3.Sb4#
- 2...Ka1
- 2.c3+
- 1...Sb6
- 2.Sc3+
- 2...Sa4
- 3.Rxa4#
- 2...Sa4
- 2.Sc3+
- 1...Rf6!
- threat
- 1.Qf6?
- threat
- 2.Sc3#
- 1...Sb6
- 2.Sc3+
- 2...Sa4
- 3.Rxa4#
- 2...Sa4
- 2.Ra3
- threat
- 3.Sc3#
- 2...Kb1
- 3.Qxf1#
- 2...c3
- 3.Sxc3#
- threat
- 2.Sc3+
- 1...Rxf6!
- threat
- 1.Qg7?
- threat
- 2.Sc3#
- 1...Kb1
- 2.c3+
- 2...Ka1
- 3.Sc1#
- 3.Sb4#
- 2...Ka1
- 2.c3+
- 1...Sb6
- 2.Sc3+
- 2...Sa4
- 3.Rxa4#
- 2...Sa4
- 2.Sc3+
- 1...Rf6!
- threat
- 1.Qh8?
- threat
- 2.Sc3#
- 1...Kb1
- 2.c3+
- 2...Ka1
- 3.Sc1#
- 3.Sb4#
- 2...Ka1
- 2.c3+
- 1...Sb6
- 2.Sc3+
- 2...Sa4
- 3.Rxa4#
- 2...Sa4
- 2.Sc3+
- 1...Rf6!
- threat
- 1.Qa3?
- threat
- 2.Sc3#
- 1...Kb1
- 2.c3+
- 2...Ka1
- 3.Sc1#
- 3.Sb4#
- 2...Ka1
- 2.c3+
- 1...b1Q
- 2.Sc1+
- 2...Qa2
- 3.Qxa2#
- 2...Qa2
- 2.Sc3+
- 2...Qa2
- 3.Qxa2#
- 2...Qa2
- 2.Sb4+
- 2...Qa2
- 3.Qxa2#
- 2...Qa2
- 2.Sc1+
- 1...b1S!
- threat
- 1.Qb3?
- threat
- 2.Sc3#
- 1...Kb1
- 2.c3+
- 2...Ka1
- 3.Sc1#
- 3.Sb4#
- 2...Ka1
- 2.c3+
- 1...b1Q
- 2.Sc1+
- 2...Qa2
- 3.Rxa2#
- 3.Qxa2#
- 2...Qa2
- 2.Sc3+
- 2...Qa2
- 3.Rxa2#
- 3.Qxa2#
- 2...Qa2
- 2.Sb4+
- 2...Qa2
- 3.Rxa2#
- 3.Qxa2#
- 2...Qa2
- 2.Sc1+
- 1...b1S
- 2.Sc1+
- 2...Sa3
- 3.Rxa3#
- 3.Qa2#
- 2...Sa3
- 2.Sc3+
- 2...Sa3
- 3.Rxa3#
- 3.Qa2#
- 3.Qxa3#
- 2...Sa3
- 2.Sb4+
- 2...Sa3
- 3.Rxa3#
- 3.Qa2#
- 2...Sa3
- 2.Sc1+
- 1...Sb6
- 2.Sc3+
- 2...Sa4
- 3.Rxa4#
- 3.Qa2#
- 3.Qxa4#
- 3.Qa3#
- 2...Sa4
- 2.Sc3+
- 1...Rf6!
- threat
- 1.Qxc4?
- threat
- 2.Sc3#
- 1...b1Q
- 2.Sc1+
- 2...Kb2
- 3.Sd3#
- 2...Qa2
- 3.Qxa2#
- 2...Kb2
- 2.Sb4+
- 2...Kb2
- 3.Sd3#
- 2...Qa2
- 3.Qxa2#
- 2...Kb2
- 2.Sc1+
- 1...b1S
- 2.Sc1+
- 2...Kb2
- 3.Sd3#
- 2...Sa3
- 3.Qa2#
- 2...Kb2
- 2.Sb4+
- 2...Kb2
- 3.Sd3#
- 2...Sa3
- 3.Qa2#
- 2...Kb2
- 2.Sc1+
- 1...b1R
- 2.Sc1+
- 2...Kb2
- 3.Sd3#
- 2...Kb2
- 2.Sb4+
- 2...Kb2
- 3.Sd3#
- 2...Kb2
- 2.Sc1+
- 1...Sb6
- 2.Sc3+
- 2...Sa4
- 3.Rxa4#
- 3.Qa2#
- 3.Qxa4#
- 2...Sa4
- 2.Sb4+
- 2...Kb1
- 3.Qxf1#
- 2...Sa4
- 3.Qa2#
- 2...Kb1
- 2.Sc3+
- 1...Rf6!
- threat
- 1.Qe1+?
- Keys
- 1.Ra3!
- threat
- 2.Qf6
- threat
- 3.Sc3#
- 2...Kb1
- 3.Qxf1#
- 2...c3
- 3.Sxc3#
- threat
- 2.Qf6
- 1...Kb1
- 2.Qd2
- threat
- 3.Sc3#
- 2...Ka1
- 3.Sc3#
- 2...c3
- 3.Sxc3#
- threat
- 2.Qd2
- 1...Rc1
- 2.Qd4
- threat
- 3.Sc3#
- 2...Kb1
- 3.Sc3#
- 2...c3
- 3.Sxc3#
- threat
- 2.Qe5
- threat
- 3.Sc3#
- 2...Kb1
- 3.Sc3#
- 2...c3
- 3.Sxc3#
- threat
- 2.Qf6
- threat
- 3.Sc3#
- 2...Kb1
- 3.Sc3#
- 2...c3
- 3.Sxc3#
- threat
- 2.Qg7
- threat
- 3.Sc3#
- 2...Kb1
- 3.Sc3#
- 2...c3
- 3.Sxc3#
- threat
- 2.Qh8
- threat
- 3.Sc3#
- 2...Kb1
- 3.Sc3#
- 2...c3
- 3.Sxc3#
- threat
- 2.Qd4
- 1...Rd1
- 2.Qd4
- threat
- 3.Sc3#
- 2...Kb1
- 3.Qxd1#
- 2...c3
- 3.Sxc3#
- threat
- 2.Qd4
- 1...Re1
- 2.Sb4+
- 2...Kb1
- 3.Qxe1#
- 2...Kb1
- 2.Sb4+
- 1...Rg1
- 2.Qg7
- threat
- 3.Sc3#
- 2...Kb1
- 3.Qxg1#
- 2...c3
- 3.Sxc3#
- threat
- 2.Qg7
- 1...Rh1
- 2.Qh8
- threat
- 3.Sc3#
- 2...Kb1
- 3.Qxh1#
- 2...c3
- 3.Sxc3#
- threat
- 2.Qh8
- 1...Rf2
- 2.Sb4+
- 2...Kb1
- 3.Qe1#
- 2...Kb1
- 2.Qd4
- threat
- 3.Sc3#
- 2...Kb1
- 3.Qd1#
- 2...c3
- 3.Sxc3#
- threat
- 2.Sb4+
- 1...Rf3
- 2.Sb4+
- 2...Kb1
- 3.Qe1#
- 2...Kb1
- 2.Qd4
- threat
- 3.Sc3#
- 2...Kb1
- 3.Qd1#
- 2...c3
- 3.Sxc3#
- threat
- 2.Sb4+
- 1...Rf4
- 2.Sb4+
- 2...Kb1
- 3.Qe1#
- 2...Kb1
- 2.Qd4
- threat
- 3.Sc3#
- 2...Kb1
- 3.Qd1#
- 2...c3
- 3.Sxc3#
- threat
- 2.Sb4+
- 1...Rf5
- 2.Sb4+
- 2...Kb1
- 3.Qe1#
- 2...Kb1
- 2.Sb4+
- 1...Rf6
- 2.Sb4+
- 2...Kb1
- 3.Qe1#
- 2...Kb1
- 2.Qxf6
- threat
- 3.Sc3#
- 2...Kb1
- 3.Qf1#
- 2...c3
- 3.Sxc3#
- threat
- 2.Sb4+
- 1...Rf7
- 2.Sb4+
- 2...Kb1
- 3.Qe1#
- 2...Kb1
- 2.Sb4+
- 1...Rf8
- 2.Sb4+
- 2...Kb1
- 3.Qe1#
- 2...Kb1
- 2.Sb4+
- threat
- 1.Ra3!
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