MESON Chess Problem Database
Problem Display
PID: 93175 (8/3pbK2/1p1p1p2/1R1Q1p2/r3p3/5p2/1P6/kbR5 w - - 0 1)
Myrhaug, Alf
Tidskrift for Schack, 1971
#3
5 + 11
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Sets
- 1...Ra2
- 2.Rxb1+
- 2...Kxb1
- 3.Qd1#
- 2...Kxb1
- 2.Rxb1+
- 1...Ra3
- 2.bxa3
- threat
- 3.Rcxb1#
- 3.Rbxb1#
- threat
- 2.bxa3
- 1...Rb4
- 2.Rxb4
- threat
- 3.Qa8#
- threat
- 2.Rxb4
- 1...Rc4
- 2.Qa8+
- 2...Ra4
- 3.Qxa4#
- 2...Ra4
- 2.Qa8+
- 1...Rd4
- 2.Qa8+
- 2...Ra4
- 3.Qxa4#
- 2...Ra4
- 2.Qa8+
- 1...Ra8
- 2.Qxa8#
- 1...e3
- 2.Qd3
- threat
- 3.Qxb1#
- 2...Ka2
- 3.Qxb1#
- threat
- 2.Qd3
- 1...Ra2
- Tries
- 1.Re1?
- threat
- 2.Qd1
- threat
- 3.Qxa4#
- 3.Qxb1#
- 2...Ka2
- 3.Qxa4#
- 3.Qxb1#
- threat
- 2.Qd1
- 1...Rb4
- 2.Rxb4
- threat
- 3.Qa8#
- threat
- 2.Rxb4
- 1...Rc4
- 2.Qa8+
- 2...Ra4
- 3.Qxa4#
- 2...Ra4
- 2.Qa8+
- 1...Ra5
- 2.Qd1
- threat
- 3.Qxb1#
- 2...Ka2
- 3.Qxb1#
- threat
- 2.Qd1
- 1...Ra2
- 2.Rxb1+
- 2...Kxb1
- 3.Qd1#
- 2...Kxb1
- 2.Rxb1+
- 1...Ra3
- 2.Qd1
- threat
- 3.Qxb1#
- 2...Ka2
- 3.Qxb1#
- threat
- 2.bxa3
- threat
- 3.Rexb1#
- 3.Rbxb1#
- threat
- 2.Qd1
- 1...Rd4
- 2.Qa8+
- 2...Ra4
- 3.Qxa4#
- 2...Ra4
- 2.Qa8+
- 1...Ra6
- 2.Qd1
- threat
- 3.Qxb1#
- 2...Ka2
- 3.Qxb1#
- threat
- 2.Qd1
- 1...Ra7
- 2.Qd1
- threat
- 3.Qxb1#
- 2...Ka2
- 3.Qxb1#
- threat
- 2.Qd1
- 1...f2!
- threat
- 1.Rg1?
- threat
- 2.Qd1
- threat
- 3.Qxa4#
- 3.Qxb1#
- 2...Ka2
- 3.Qxa4#
- 3.Qxb1#
- threat
- 2.Qd1
- 1...Rb4
- 2.Rxb4
- threat
- 3.Qa8#
- threat
- 2.Rxb4
- 1...Rc4
- 2.Qa8+
- 2...Ra4
- 3.Qxa4#
- 2...Ra4
- 2.Qa8+
- 1...Ra5
- 2.Qd1
- threat
- 3.Qxb1#
- 2...Ka2
- 3.Qxb1#
- threat
- 2.Qd1
- 1...Ra2
- 2.Rxb1+
- 2...Kxb1
- 3.Qd1#
- 2...Kxb1
- 2.Rxb1+
- 1...Ra3
- 2.Qd1
- threat
- 3.Qxb1#
- 2...Ka2
- 3.Qxb1#
- threat
- 2.bxa3
- threat
- 3.Rgxb1#
- 3.Rbxb1#
- threat
- 2.Qd1
- 1...Rd4
- 2.Qa8+
- 2...Ra4
- 3.Qxa4#
- 2...Ra4
- 2.Qa8+
- 1...Ra6
- 2.Qd1
- threat
- 3.Qxb1#
- 2...Ka2
- 3.Qxb1#
- threat
- 2.Qd1
- 1...Ra7
- 2.Qd1
- threat
- 3.Qxb1#
- 2...Ka2
- 3.Qxb1#
- threat
- 2.Qd1
- 1...f2!
- threat
- 1.Rh1?
- threat
- 2.Qd1
- threat
- 3.Qxa4#
- 3.Qxb1#
- 2...Ka2
- 3.Qxa4#
- 3.Qxb1#
- threat
- 2.Qd1
- 1...Rb4
- 2.Rxb4
- threat
- 3.Qa8#
- threat
- 2.Rxb4
- 1...Rc4
- 2.Qa8+
- 2...Ra4
- 3.Qxa4#
- 2...Ra4
- 2.Qa8+
- 1...Ra5
- 2.Qd1
- threat
- 3.Qxb1#
- 2...Ka2
- 3.Qxb1#
- threat
- 2.Qd1
- 1...Ra2
- 2.Rxb1+
- 2...Kxb1
- 3.Qd1#
- 2...Kxb1
- 2.Rxb1+
- 1...Ra3
- 2.Qd1
- threat
- 3.Qxb1#
- 2...Ka2
- 3.Qxb1#
- threat
- 2.bxa3
- threat
- 3.Rhxb1#
- 3.Rbxb1#
- threat
- 2.Qd1
- 1...Rd4
- 2.Qa8+
- 2...Ra4
- 3.Qxa4#
- 2...Ra4
- 2.Qa8+
- 1...Ra6
- 2.Qd1
- threat
- 3.Qxb1#
- 2...Ka2
- 3.Qxb1#
- threat
- 2.Qd1
- 1...Ra7
- 2.Qd1
- threat
- 3.Qxb1#
- 2...Ka2
- 3.Qxb1#
- threat
- 2.Qd1
- 1...f2!
- threat
- 1.Qb3?
- threat
- 2.Qxa4#
- 1...Ra5
- 2.Rxa5+
- 2...bxa5
- 3.Qa3#
- 2...bxa5
- 2.Qc2
- threat
- 3.Qxb1#
- 2...Ka2
- 3.Qxb1#
- threat
- 2.Rxa5+
- 1...Ra2
- 2.Rxb1+
- 2...Kxb1
- 3.Qd1#
- 2...Kxb1
- 2.Qc2
- threat
- 3.Rxb1#
- 3.Qxb1#
- 2...Rxb2
- 3.Qxb2#
- threat
- 2.Rxb1+
- 1...Ra6
- 2.Qc2
- threat
- 3.Qxb1#
- 2...Ka2
- 3.Qxb1#
- threat
- 2.Qc2
- 1...Ra7
- 2.Qc2
- threat
- 3.Qxb1#
- 2...Ka2
- 3.Qxb1#
- threat
- 2.Qc2
- 1...d5
- 2.Qc2
- threat
- 3.Qxb1#
- 2...Ka2
- 3.Qxb1#
- threat
- 2.Qxa4+
- 2...Ba3
- 3.Qxa3#
- 2...Ba3
- 2.Qc2
- 1...Ra8!
- threat
- 1.Qd1?
- threat
- 2.Qxa4#
- 1...Ra5
- 2.Rxb1+
- 2...Ka2
- 3.Ra1#
- 2...Ka2
- 2.Qc2
- threat
- 3.Qxb1#
- 2...Ka2
- 3.Qxb1#
- threat
- 2.Rxb1+
- 1...Ra3
- 2.Rxb1+
- 2...Ka2
- 3.Ra1#
- 2...Ka2
- 2.Qc2
- threat
- 3.Qxb1#
- 2...Ka2
- 3.Qxb1#
- threat
- 2.Rxb1+
- 1...Rc4
- 2.Rxb1+
- 2...Ka2
- 3.Ra1#
- 2...Ka2
- 2.Rxb1+
- 1...Rd4
- 2.Rxb1+
- 2...Ka2
- 3.Ra1#
- 2...Ka2
- 2.Qc2
- threat
- 3.Qxb1#
- 2...Ka2
- 3.Qxb1#
- threat
- 2.Rxb1+
- 1...Ra6
- 2.Rxb1+
- 2...Ka2
- 3.Ra1#
- 2...Ka2
- 2.Qc2
- threat
- 3.Qxb1#
- 2...Ka2
- 3.Qxb1#
- threat
- 2.Rxb1+
- 1...Ra7
- 2.Rxb1+
- 2...Ka2
- 3.Ra1#
- 2...Ka2
- 2.Qc2
- threat
- 3.Qxb1#
- 2...Ka2
- 3.Qxb1#
- threat
- 2.Rxb1+
- 1...Ra8
- 2.Rxb1+
- 2...Ka2
- 3.Ra1#
- 2...Ka2
- 2.Rxb1+
- 1...d5
- 2.Rxb1+
- 2...Ka2
- 3.Ra1#
- 2...Ka2
- 2.Qc2
- threat
- 3.Qxb1#
- 2...Ka2
- 3.Qxb1#
- threat
- 2.Qxa4+
- 2...Ba3
- 3.Qxa3#
- 2...Ba3
- 2.Rxb1+
- 1...Rb4!
- threat
- 1.Qd3?
- threat
- 2.Qxb1#
- 1...Ka2
- 2.Qxb1#
- 1...exd3!
- threat
- 1.Re1?
- Keys
- 1.Rf1!
- threat
- 2.Qd1
- threat
- 3.Qxa4#
- 3.Qxb1#
- 2...Ka2
- 3.Qxa4#
- 3.Qxb1#
- threat
- 2.Qd1
- 1...Rb4
- 2.Rxb4
- threat
- 3.Qa8#
- threat
- 2.Rxb4
- 1...Rc4
- 2.Qa8+
- 2...Ra4
- 3.Qxa4#
- 2...Ra4
- 2.Qa8+
- 1...Ra5
- 2.Qd1
- threat
- 3.Qxb1#
- 2...Ka2
- 3.Qxb1#
- threat
- 2.Qd1
- 1...Ra2
- 2.Rxb1+
- 2...Kxb1
- 3.Qd1#
- 2...Kxb1
- 2.Rxb1+
- 1...Ra3
- 2.Qd1
- threat
- 3.Qxb1#
- 2...Ka2
- 3.Qxb1#
- threat
- 2.bxa3
- threat
- 3.Rfxb1#
- 3.Rbxb1#
- threat
- 2.Qd1
- 1...Rd4
- 2.Qa8+
- 2...Ra4
- 3.Qxa4#
- 2...Ra4
- 2.Qa8+
- 1...Ra6
- 2.Qd1
- threat
- 3.Qxb1#
- 2...Ka2
- 3.Qxb1#
- threat
- 2.Qd1
- 1...Ra7
- 2.Qd1
- threat
- 3.Qxb1#
- 2...Ka2
- 3.Qxb1#
- threat
- 2.Qd1
- threat
- 1.Rf1!
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