MESON Chess Problem Database
Problem Display
PID: 31939 (6K1/8/1p4Q1/4p3/8/1r6/3R4/k7 w - - 0 1)
Speckmann, Werner
2nd Comm., Die Schwalbe, 1954
#3
3 + 4
SOLUTION
- SOUND
- Sets
- 1...Ra3
- 2.Qg1#
- 1...Rc3
- 2.Qg1+
- 2...Rc1
- 3.Qxc1#
- 2...Rc1
- 2.Qg1+
- 1...Rd3
- 2.Qg1#
- 1...Re3
- 2.Qg1+
- 2...Re1
- 3.Qxe1#
- 2...Re1
- 2.Qg1+
- 1...Rf3
- 2.Qg1+
- 2...Rf1
- 3.Qxf1#
- 2...Rf1
- 2.Qg1+
- 1...Rg3
- 2.Qxg3
- threat
- 3.Qe1#
- 3.Qg1#
- 2...Kb1
- 3.Qe1#
- 3.Qg1#
- threat
- 2.Qxg3
- 1...Rh3
- 2.Qg1#
- 1...Rb5
- 2.Qc2
- threat
- 3.Qa2#
- 2...Rb2
- 3.Qxb2#
- 2...Ra5
- 3.Rd1#
- 3.Qd1#
- 3.Qc1#
- 3.Qb2#
- threat
- 2.Qc2
- 1...b5
- 2.Qg1+
- 2...Rb1
- 3.Qa7#
- 2...Rb1
- 2.Qg1+
- 1...Ra3
- Tries
- 1.Qc2?
- threat
- 2.Qa2#
- 1...Rb2
- 2.Qxb2#
- 1...Ra3
- 2.Rd1#
- 2.Qd1#
- 2.Qc1#
- 2.Qb2#
- 1...Rg3+!
- threat
- 1.Qd3?
- threat
- 2.Qf1+
- 2...Rb1
- 3.Qa6#
- 2...Rb1
- 2.Qa6+
- 2...Kb1
- 3.Qf1#
- 2...Ra3
- 3.Qf1#
- 2...Kb1
- 2.Qxb3
- threat
- 3.Rd1#
- 3.Ra2#
- 3.Qd1#
- 3.Qa2#
- 3.Qb2#
- threat
- 2.Qf1+
- 1...Rb2
- 2.Qa3+
- 2...Kb1
- 3.Qxb2#
- 2...Ra2
- 3.Rd1#
- 3.Qc1#
- 3.Qxa2#
- 2...Kb1
- 2.Qc3
- threat
- 3.Qxb2#
- 2...Kb1
- 3.Qxb2#
- 2...Ka2
- 3.Qxb2#
- threat
- 2.Qa3+
- 1...Rc3
- 2.Qf1+
- 2...Rc1
- 3.Qxc1#
- 2...Rc1
- 2.Qxc3+
- 2...Kb1
- 3.Qb2#
- 2...Kb1
- 2.Qf1+
- 1...Rb4
- 2.Qf1+
- 2...Rb1
- 3.Qa6#
- 2...Rb1
- 2.Qa6+
- 2...Kb1
- 3.Qf1#
- 2...Ra4
- 3.Qf1#
- 2...Kb1
- 2.Qf1+
- 1...Rb5
- 2.Qf1+
- 2...Rb1
- 3.Qa6#
- 2...Rb1
- 2.Qc2
- threat
- 3.Qa2#
- 2...Rb2
- 3.Qxb2#
- 2...Ra5
- 3.Rd1#
- 3.Qd1#
- 3.Qc1#
- 3.Qb2#
- threat
- 2.Qxb5
- 2...e4
- 3.Qf1#
- 3.Qb2#
- 2...e4
- 2.Qf1+
- 1...b5
- 2.Qxb3
- threat
- 3.Rd1#
- 3.Ra2#
- 3.Qd1#
- 3.Qa2#
- 3.Qb2#
- threat
- 2.Qxb3
- 1...Rxd3!
- threat
- 1.Qe4?
- threat
- 2.Qh1+
- 2...Rb1
- 3.Qa8#
- 2...Rb1
- 2.Qa8+
- 2...Kb1
- 3.Qh1#
- 2...Ra3
- 3.Qh1#
- 2...Kb1
- 2.Qh1+
- 1...Rb2
- 2.Rd1+
- 2...Ka2
- 3.Qa4#
- 2...Rb1
- 3.Qxb1#
- 2...Ka2
- 2.Qa4+
- 2...Kb1
- 3.Rd1#
- 2...Ra2
- 3.Qd1#
- 3.Qxa2#
- 2...Kb1
- 2.Qxe5
- threat
- 3.Qxb2#
- 2...Kb1
- 3.Qxb2#
- 2...Ka2
- 3.Qxb2#
- threat
- 2.Rd1+
- 1...Rc3
- 2.Qh1+
- 2...Rc1
- 3.Qxc1#
- 2...Rc1
- 2.Qe1+
- 2...Rc1
- 3.Qxc1#
- 2...Rc1
- 2.Qh1+
- 1...Re3
- 2.Qh1+
- 2...Re1
- 3.Qxe1#
- 2...Re1
- 2.Qxe3
- threat
- 3.Qg1#
- 3.Qe1#
- 2...Kb1
- 3.Qg1#
- 3.Qe1#
- threat
- 2.Qa4+
- 2...Kb1
- 3.Qd1#
- 2...Ra3
- 3.Qd1#
- 2...Kb1
- 2.Qh1+
- 1...Rb4
- 2.Qh1+
- 2...Rb1
- 3.Qa8#
- 2...Rb1
- 2.Qa8+
- 2...Kb1
- 3.Qh1#
- 2...Ra4
- 3.Qh1#
- 2...Kb1
- 2.Qxb4
- threat
- 3.Qb2#
- threat
- 2.Qxe5+
- 2...Kb1
- 3.Qe1#
- 2...Rb2
- 3.Qxb2#
- 2...Rd4
- 3.Qe1#
- 2...Kb1
- 2.Qh1+
- 1...Rb5
- 2.Qh1+
- 2...Rb1
- 3.Qa8#
- 2...Rb1
- 2.Qc2
- threat
- 3.Qa2#
- 2...Rb2
- 3.Qxb2#
- 2...Ra5
- 3.Rd1#
- 3.Qd1#
- 3.Qc1#
- 3.Qb2#
- threat
- 2.Qa8+
- 2...Kb1
- 3.Qh1#
- 2...Ra5
- 3.Qh1#
- 2...Kb1
- 2.Qa4+
- 2...Kb1
- 3.Qd1#
- 2...Kb1
- 2.Qh1+
- 1...Rg3+!
- threat
- 1.Qh5?
- threat
- 2.Qd1+
- 2...Rb1
- 3.Qa4#
- 2...Rb1
- 2.Qh1+
- 2...Rb1
- 3.Qa8#
- 2...Rb1
- 2.Qd1+
- 1...Rb2
- 2.Qxe5
- threat
- 3.Qxb2#
- 2...Kb1
- 3.Qxb2#
- 2...Ka2
- 3.Qxb2#
- threat
- 2.Qxe5
- 1...Rb1
- 2.Qxe5+
- 2...Rb2
- 3.Qxb2#
- 2...Rb2
- 2.Qxe5+
- 1...Rc3
- 2.Qd1+
- 2...Rc1
- 3.Qxc1#
- 2...Rc1
- 2.Qh1+
- 2...Rc1
- 3.Qxc1#
- 2...Rc1
- 2.Qd1+
- 1...Rf3
- 2.Qxf3
- threat
- 3.Qd1#
- 3.Qh1#
- 3.Qf1#
- 2...Kb1
- 3.Qd1#
- 3.Qh1#
- 3.Qf1#
- threat
- 2.Qh1+
- 2...Rf1
- 3.Qxf1#
- 2...Rf1
- 2.Qxf3
- 1...Rb4
- 2.Qd1+
- 2...Rb1
- 3.Qa4#
- 2...Rb1
- 2.Qh1+
- 2...Rb1
- 3.Qa8#
- 2...Rb1
- 2.Qxe5+
- 2...Kb1
- 3.Qe1#
- 2...Rb2
- 3.Qxb2#
- 2...Rd4
- 3.Qe1#
- 2...Kb1
- 2.Qd1+
- 1...Rb5
- 2.Qd1+
- 2...Rb1
- 3.Qa4#
- 2...Rb1
- 2.Qh1+
- 2...Rb1
- 3.Qa8#
- 2...Rb1
- 2.Qd1+
- 1...e4
- 2.Qd1+
- 2...Rb1
- 3.Qa4#
- 2...Rb1
- 2.Qd1+
- 1...b5
- 2.Qh1+
- 2...Rb1
- 3.Qa8#
- 2...Rb1
- 2.Qh1+
- 1...Rg3+!
- threat
- 1.Qg2?
- threat
- 2.Ra2+
- 2...Kb1
- 3.Qc2#
- 2...Kb1
- 2.Qf1+
- 2...Rb1
- 3.Qa6#
- 2...Rb1
- 2.Qh1+
- 2...Rb1
- 3.Qa8#
- 2...Rb1
- 2.Qa8+
- 2...Kb1
- 3.Qh1#
- 2...Ra3
- 3.Qh1#
- 2...Kb1
- 2.Ra2+
- 1...Rg3+
- 2.Qxg3
- threat
- 3.Qe1#
- 3.Qg1#
- 2...Kb1
- 3.Qe1#
- 3.Qg1#
- threat
- 2.Qxg3
- 1...Rc3
- 2.Rd1+
- 2...Rc1
- 3.Rxc1#
- 2...Rc1
- 2.Ra2+
- 2...Kb1
- 3.Qb2#
- 2...Kb1
- 2.Qf1+
- 2...Rc1
- 3.Qxc1#
- 2...Rc1
- 2.Qh1+
- 2...Rc1
- 3.Qxc1#
- 2...Rc1
- 2.Qg1+
- 2...Rc1
- 3.Qxc1#
- 2...Rc1
- 2.Rd1+
- 1...Rb4
- 2.Ra2+
- 2...Kb1
- 3.Qc2#
- 2...Kb1
- 2.Qf1+
- 2...Rb1
- 3.Qa6#
- 2...Rb1
- 2.Qh1+
- 2...Rb1
- 3.Qa8#
- 2...Rb1
- 2.Qa8+
- 2...Kb1
- 3.Qh1#
- 2...Ra4
- 3.Qh1#
- 2...Kb1
- 2.Ra2+
- 1...Rb5
- 2.Ra2+
- 2...Kb1
- 3.Qc2#
- 2...Kb1
- 2.Qf1+
- 2...Rb1
- 3.Qa6#
- 2...Rb1
- 2.Qh1+
- 2...Rb1
- 3.Qa8#
- 2...Rb1
- 2.Qa8+
- 2...Kb1
- 3.Qh1#
- 2...Ra5
- 3.Qh1#
- 2...Kb1
- 2.Ra2+
- 1...e4
- 2.Ra2+
- 2...Kb1
- 3.Qc2#
- 2...Kb1
- 2.Qf1+
- 2...Rb1
- 3.Qa6#
- 2...Rb1
- 2.Ra2+
- 1...b5
- 2.Ra2+
- 2...Kb1
- 3.Qc2#
- 2...Kb1
- 2.Qh1+
- 2...Rb1
- 3.Qa8#
- 2...Rb1
- 2.Qa8+
- 2...Kb1
- 3.Qh1#
- 2...Ra3
- 3.Qh1#
- 2...Kb1
- 2.Qg1+
- 2...Rb1
- 3.Qa7#
- 2...Rb1
- 2.Ra2+
- 1...Rb2!
- threat
- 1.Qc6?
- threat
- 2.Qh1+
- 2...Rb1
- 3.Qa8#
- 2...Rb1
- 2.Qa8+
- 2...Kb1
- 3.Qh1#
- 2...Ra3
- 3.Qh1#
- 2...Kb1
- 2.Qc1+
- 2...Rb1
- 3.Qa3#
- 2...Rb1
- 2.Qh1+
- 1...Rb2
- 2.Qa4+
- 2...Kb1
- 3.Rd1#
- 2...Ra2
- 3.Qd1#
- 3.Qxa2#
- 2...Kb1
- 2.Qc1+
- 2...Ka2
- 3.Qxb2#
- 2...Rb1
- 3.Qa3#
- 2...Ka2
- 2.Qc3
- threat
- 3.Qxb2#
- 2...Kb1
- 3.Qxb2#
- 2...Ka2
- 3.Qxb2#
- threat
- 2.Qa4+
- 1...Rb5
- 2.Qh1+
- 2...Rb1
- 3.Qa8#
- 2...Rb1
- 2.Qxb5
- 2...e4
- 3.Qf1#
- 3.Qb2#
- 2...e4
- 2.Qa8+
- 2...Kb1
- 3.Qh1#
- 2...Ra5
- 3.Qh1#
- 2...Kb1
- 2.Qc1+
- 2...Rb1
- 3.Qa3#
- 2...Rb1
- 2.Qc2
- threat
- 3.Qa2#
- 2...Rb2
- 3.Qxb2#
- 2...Ra5
- 3.Rd1#
- 3.Qd1#
- 3.Qc1#
- 3.Qb2#
- threat
- 2.Qh1+
- 1...Rc3
- 2.Qh1+
- 2...Rc1
- 3.Qxc1#
- 2...Rc1
- 2.Qxc3+
- 2...Kb1
- 3.Qb2#
- 2...Kb1
- 2.Qh1+
- 1...Rb4
- 2.Qh1+
- 2...Rb1
- 3.Qa8#
- 2...Rb1
- 2.Qa8+
- 2...Kb1
- 3.Qh1#
- 2...Ra4
- 3.Qh1#
- 2...Kb1
- 2.Qc1+
- 2...Rb1
- 3.Qa3#
- 2...Rb1
- 2.Qh1+
- 1...e4
- 2.Qc1+
- 2...Rb1
- 3.Qa3#
- 2...Rb1
- 2.Qc1+
- 1...Rg3+!
- threat
- 1.Qg7?
- 1...Rb2
- 2.Qxe5
- threat
- 3.Qxb2#
- 2...Kb1
- 3.Qxb2#
- 2...Ka2
- 3.Qxb2#
- threat
- 2.Qxe5
- 1...b5
- 2.Qg1+
- 2...Rb1
- 3.Qa7#
- 2...Rb1
- 2.Qa7+
- 2...Kb1
- 3.Qg1#
- 2...Ra3
- 3.Qg1#
- 2...Kb1
- 2.Qg1+
- 1...Rc3
- 2.Qg1+
- 2...Rc1
- 3.Qxc1#
- 2...Rc1
- 2.Qg1+
- 1...Re3
- 2.Qg1+
- 2...Re1
- 3.Qxe1#
- 2...Re1
- 2.Qg1+
- 1...Rf3
- 2.Qg1+
- 2...Rf1
- 3.Qxf1#
- 2...Rf1
- 2.Qg1+
- 1...Rg3
- 2.Qxg3
- threat
- 3.Qe1#
- 3.Qg1#
- 2...Kb1
- 3.Qe1#
- 3.Qg1#
- threat
- 2.Qxg3
- 1...Rb4
- 2.Qxe5+
- 2...Kb1
- 3.Qe1#
- 2...Rb2
- 3.Qxb2#
- 2...Rd4
- 3.Qe1#
- 2...Kb1
- 2.Qxe5+
- 1...Rb5!
- 1...Rb2
- 1.Qc2?
- Keys
- 1.Qg4!
- threat
- 2.Qd1+
- 2...Rb1
- 3.Qa4#
- 2...Rb1
- 2.Qd1+
- 1...Rb2
- 2.Qa4+
- 2...Kb1
- 3.Rd1#
- 2...Ra2
- 3.Qd1#
- 3.Qxa2#
- 2...Kb1
- 2.Qa4+
- 1...Rc3
- 2.Qd1+
- 2...Rc1
- 3.Qxc1#
- 2...Rc1
- 2.Qg1+
- 2...Rc1
- 3.Qxc1#
- 2...Rc1
- 2.Qd1+
- 1...Rf3
- 2.Qxf3
- threat
- 3.Qd1#
- 3.Qh1#
- 3.Qf1#
- 2...Kb1
- 3.Qd1#
- 3.Qh1#
- 3.Qf1#
- threat
- 2.Qg1+
- 2...Rf1
- 3.Qxf1#
- 2...Rf1
- 2.Qa4+
- 2...Kb1
- 3.Qd1#
- 2...Ra3
- 3.Qd1#
- 2...Kb1
- 2.Qxf3
- 1...Rg3
- 2.Qxg3
- threat
- 3.Qe1#
- 3.Qg1#
- 2...Kb1
- 3.Qe1#
- 3.Qg1#
- threat
- 2.Qxg3
- 1...Rb4
- 2.Qd1+
- 2...Rb1
- 3.Qa4#
- 2...Rb1
- 2.Qxb4
- threat
- 3.Qb2#
- threat
- 2.Qd1+
- 1...Rb5
- 2.Qd1+
- 2...Rb1
- 3.Qa4#
- 2...Rb1
- 2.Qa4+
- 2...Kb1
- 3.Qd1#
- 2...Kb1
- 2.Qd1+
- 1...b5
- 2.Qg1+
- 2...Rb1
- 3.Qa7#
- 2...Rb1
- 2.Qg1+
- threat
- 1.Qg4!
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