MESON Chess Problem Database
Problem Display
PID: 15109 (8/pnKN4/2NR1PbB/Qp2Pk2/3p1P2/1p3P2/1pq1r3/1Bbr4 w - - 0 1)
Whyatt, William Albert
1st Prize, The Problemist, 1959
#3
11 + 12
SOLUTION
- SOUND
- Sets
- 1...Qxb1
- 2.Se7#
- 1...Qd3
- 2.Sxd4#
- 2.Se7#
- 1...Qe4
- 2.Se7#
- 1...Rde1
- 2.Kb8
- threat
- 3.Sxd4#
- 3.Se7#
- threat
- 2.Qc3
- threat
- 3.Sxd4#
- 3.Se7#
- threat
- 2.Kb8
- 1...Ree1
- 2.Bxc2+
- 2...Rd3
- 3.Sxd4#
- 3.Se7#
- 2...Re4
- 3.Se7#
- 3.Bxe4#
- 2...bxc2
- 3.Se7#
- 2...d3
- 3.Sd4#
- 3.Se7#
- 2...Rd3
- 2.Bxc2+
- 1...Rd2
- 2.Kxb7
- threat
- 3.Se7#
- 2...Qe4
- 3.Bxe4#
- threat
- 2.Sc5
- threat
- 3.Se7#
- threat
- 2.Kxb7
- 1...Re3
- 2.Bxc2+
- 2...Rdd3
- 3.Sxd4#
- 3.Se7#
- 2...Red3
- 3.Sxd4#
- 3.Se7#
- 2...Re4
- 3.Se7#
- 3.Bxe4#
- 2...bxc2
- 3.Se7#
- 2...d3
- 3.Sd4#
- 3.Se7#
- 2...Rdd3
- 2.Bxc2+
- 1...Bd2
- 2.Kb8
- threat
- 3.Sxd4#
- 3.Se7#
- threat
- 2.Bxc2+
- 2...Re4
- 3.Sxd4#
- 3.Se7#
- 3.Bxe4#
- 2...bxc2
- 3.Sxd4#
- 3.Se7#
- 2...d3
- 3.Sd4#
- 3.Se7#
- 2...Re4
- 2.Qc3
- threat
- 3.Sxd4#
- 3.Se7#
- threat
- 2.Kb8
- 1...Be3
- 2.Kxb7
- threat
- 3.Se7#
- 2...Qe4
- 3.Bxe4#
- threat
- 2.Kxb7
- 1...Sxa5
- 2.f7
- threat
- 3.Rf6#
- threat
- 2.f7
- 1...Sc5
- 2.Se7#
- 1...b4
- 2.Kxb7
- threat
- 3.Se7#
- 2...Qe4
- 3.e6#
- threat
- 2.Kxb7
- 1...Qxb1
- Tries
- 1.Kxb7?
- threat
- 2.Se7#
- 1...Qe4
- 2.Ka6
- threat
- 3.Se7#
- threat
- 2.Kxa7
- threat
- 3.Se7#
- threat
- 2.Kb8
- threat
- 3.Se7#
- threat
- 2.Bxe4+
- 2...Rxe4
- 3.Se7#
- 2...Rxe4
- 2.f7
- threat
- 3.Rf6#
- threat
- 2.Ka6
- 1...Rxe5!
- threat
- 1.Sc5?
- threat
- 2.Se7#
- 1...Bxf4
- 2.Se7+
- 2...Kxe5
- 3.Re6#
- 2...Kxe5
- 2.Se7+
- 1...Rxe5!
- threat
- 1.Bxc2+?
- 1...Rd3
- 2.Sxd4#
- 2.Se7#
- 1...Re4
- 2.Se7#
- 2.Bxe4#
- 1...bxc2
- 2.Se7#
- 1...d3
- 2.Sd4#
- 2.Se7#
- 1...Rxc2!
- 1...Rd3
- 1.Qd2?
- threat
- 2.Kb8
- threat
- 3.Sxd4#
- 3.Se7#
- threat
- 2.Sc5
- threat
- 3.Sxd4#
- 3.Se7#
- threat
- 2.Bxc2+
- 2...Re4
- 3.Sxd4#
- 3.Se7#
- 3.Bxe4#
- 2...bxc2
- 3.Sxd4#
- 3.Se7#
- 2...d3
- 3.Sd4#
- 3.Se7#
- 2...Re4
- 2.Kb8
- 1...Rexd2
- 2.Kxb7
- threat
- 3.Se7#
- 2...Qe4
- 3.Bxe4#
- threat
- 2.Sc5
- threat
- 3.Se7#
- threat
- 2.Kxb7
- 1...Rxe5
- 2.Bxc2+
- 2...Re4
- 3.Sxd4#
- 3.Se7#
- 3.Bxe4#
- 2...bxc2
- 3.Sxd4#
- 2...d3
- 3.Sd4#
- 2...Re4
- 2.Bxc2+
- 1...Bxd2
- 2.Kb8
- threat
- 3.Sxd4#
- 3.Se7#
- threat
- 2.Bxc2+
- 2...Re4
- 3.Sxd4#
- 3.Se7#
- 3.Bxe4#
- 2...bxc2
- 3.Sxd4#
- 3.Se7#
- 2...d3
- 3.Sd4#
- 3.Se7#
- 2...Re4
- 2.Kb8
- 1...Sxd6
- 2.Kxd6
- threat
- 3.Sxd4#
- 3.Se7#
- threat
- 2.Kxd6
- 1...Bh5
- 2.Bxc2+
- 2...Re4
- 3.Se7#
- 3.Bxe4#
- 2...bxc2
- 3.Se7#
- 2...d3
- 3.Se7#
- 2...Re4
- 2.Bxc2+
- 1...Bf7
- 2.Bxc2+
- 2...Re4
- 3.Se7#
- 3.Bxe4#
- 2...bxc2
- 3.Se7#
- 2...d3
- 3.Se7#
- 2...Re4
- 2.Bxc2+
- 1...Bh7
- 2.Bxc2+
- 2...Re4
- 3.Se7#
- 3.Bxe4#
- 2...bxc2
- 3.Se7#
- 2...d3
- 3.Se7#
- 2...Re4
- 2.Bxc2+
- 1...Be8
- 2.Bxc2+
- 2...Re4
- 3.Se7#
- 3.Bxe4#
- 2...bxc2
- 3.Se7#
- 2...d3
- 3.Se7#
- 2...Re4
- 2.Bxc2+
- 1...Rde1
- 2.Kb8
- threat
- 3.Sxd4#
- 3.Se7#
- threat
- 2.Sc5
- threat
- 3.Sxd4#
- 3.Se7#
- threat
- 2.Bxc2+
- 2...Re4
- 3.Sxd4#
- 3.Se7#
- 2...bxc2
- 3.Sxd4#
- 3.Se7#
- 2...d3
- 3.Sd4#
- 3.Se7#
- 2...Re4
- 2.Qc3
- threat
- 3.Sxd4#
- 3.Se7#
- threat
- 2.Kb8
- 1...Rf1
- 2.Bxc2+
- 2...Re4
- 3.Sxd4#
- 3.Se7#
- 3.Bxe4#
- 2...bxc2
- 3.Sxd4#
- 3.Se7#
- 2...d3
- 3.Sd4#
- 3.Se7#
- 2...Re4
- 2.Bxc2+
- 1...Ree1
- 2.Kb8
- threat
- 3.Sxd4#
- 3.Se7#
- threat
- 2.Sc5
- threat
- 3.Sxd4#
- 3.Se7#
- threat
- 2.Bxc2+
- 2...Re4
- 3.Sxd4#
- 3.Se7#
- 3.Bxe4#
- 2...bxc2
- 3.Sxd4#
- 3.Se7#
- 2...d3
- 3.Sd4#
- 3.Se7#
- 2...Re4
- 2.Qxc2+
- 2...Rd3
- 3.Sxd4#
- 3.Se7#
- 2...Re4
- 3.Se7#
- 3.Qxe4#
- 2...bxc2
- 3.Se7#
- 2...d3
- 3.Sd4#
- 3.Se7#
- 2...Rd3
- 2.Kb8
- 1...Rf2
- 2.Bxc2+
- 2...bxc2
- 3.Sxd4#
- 3.Se7#
- 2...d3
- 3.Sd4#
- 3.Se7#
- 3.Bxd3#
- 2...bxc2
- 2.Bxc2+
- 1...Rg2
- 2.Kxb7
- threat
- 3.Sxd4#
- 3.Se7#
- 2...Qe4
- 3.Bxe4#
- threat
- 2.Kb8
- threat
- 3.Sxd4#
- 3.Se7#
- threat
- 2.Sc5
- threat
- 3.Sxd4#
- 3.Se7#
- threat
- 2.Bxc2+
- 2...bxc2
- 3.Sxd4#
- 3.Se7#
- 2...d3
- 3.Sd4#
- 3.Se7#
- 3.Bxd3#
- 2...bxc2
- 2.Kxb7
- 1...Rh2
- 2.Kxb7
- threat
- 3.Sxd4#
- 3.Se7#
- 2...Qe4
- 3.Bxe4#
- threat
- 2.Kb8
- threat
- 3.Sxd4#
- 3.Se7#
- threat
- 2.Sc5
- threat
- 3.Sxd4#
- 3.Se7#
- threat
- 2.Bxc2+
- 2...bxc2
- 3.Sxd4#
- 3.Se7#
- 2...d3
- 3.Sd4#
- 3.Se7#
- 3.Bxd3#
- 2...bxc2
- 2.Kxb7
- 1...Re3
- 2.Bxc2+
- 2...Rd3
- 3.Sxd4#
- 3.Se7#
- 3.Bxd3#
- 2...Re4
- 3.Sxd4#
- 3.Se7#
- 3.Bxe4#
- 2...bxc2
- 3.Sxd4#
- 3.Se7#
- 2...d3
- 3.Sd4#
- 3.Se7#
- 2...Rd3
- 2.Qxc2+
- 2...Rdd3
- 3.Sxd4#
- 3.Se7#
- 2...Red3
- 3.Sxd4#
- 3.Se7#
- 2...Re4
- 3.Se7#
- 3.Qxe4#
- 2...bxc2
- 3.Se7#
- 2...d3
- 3.Sd4#
- 3.Se7#
- 2...Rdd3
- 2.Bxc2+
- 1...Re4
- 2.Bxc2
- threat
- 3.Sxd4#
- 3.Se7#
- 3.Bxe4#
- threat
- 2.Bxc2
- 1...Sa5
- 2.Bxc2+
- 2...Re4
- 3.Sxd4#
- 3.Se7#
- 3.Bxe4#
- 2...bxc2
- 3.Sxd4#
- 3.Se7#
- 2...d3
- 3.Sd4#
- 3.Se7#
- 2...Re4
- 2.f7
- threat
- 3.Rf6#
- threat
- 2.Bxc2+
- 1...Sd8
- 2.Kxd8
- threat
- 3.Sxd4#
- 3.Se7#
- threat
- 2.Bxc2+
- 2...Re4
- 3.Sxd4#
- 3.Se7#
- 3.Bxe4#
- 2...bxc2
- 3.Sxd4#
- 3.Se7#
- 2...d3
- 3.Sd4#
- 3.Se7#
- 2...Re4
- 2.Kxd8
- 1...d3
- 2.Bxc2
- threat
- 3.Sd4#
- 3.Se7#
- threat
- 2.Bxc2
- 1...Rdxd2!
- threat
- 1.Kxb7?
- Keys
- 1.Qe1!
- threat
- 2.Bxc2+
- 2...Rd3
- 3.Sxd4#
- 3.Se7#
- 2...Rxc2
- 3.Qe4#
- 2...Re4
- 3.Se7#
- 3.Bxe4#
- 3.Qxe4#
- 2...bxc2
- 3.Se7#
- 2...d3
- 3.Sd4#
- 3.Se7#
- 2...Rd3
- 2.Bxc2+
- 1...Rdxe1
- 2.Kb8
- threat
- 3.Sxd4#
- 3.Se7#
- threat
- 2.Kb8
- 1...Rexe1
- 2.Bxc2+
- 2...Rd3
- 3.Sxd4#
- 3.Se7#
- 2...Re4
- 3.Se7#
- 3.Bxe4#
- 2...bxc2
- 3.Se7#
- 2...d3
- 3.Sd4#
- 3.Se7#
- 2...Rd3
- 2.Bxc2+
- 1...Sxd6
- 2.Kxd6
- threat
- 3.Se7#
- 2...Rxe5
- 3.Qxe5#
- threat
- 2.Kxd6
- 1...Bh5
- 2.Bxc2+
- 2...Rd3
- 3.Se7#
- 2...Rxc2
- 3.Qe4#
- 2...Re4
- 3.Se7#
- 3.Bxe4#
- 3.Qxe4#
- 2...bxc2
- 3.Se7#
- 2...d3
- 3.Se7#
- 2...Rd3
- 2.Bxc2+
- 1...Bf7
- 2.Bxc2+
- 2...Rd3
- 3.Se7#
- 2...Rxc2
- 3.Qe4#
- 2...Re4
- 3.Se7#
- 3.Bxe4#
- 3.Qxe4#
- 2...bxc2
- 3.Se7#
- 2...d3
- 3.Se7#
- 2...Rd3
- 2.Bxc2+
- 1...Bh7
- 2.Bxc2+
- 2...Rd3
- 3.Se7#
- 2...Rxc2
- 3.Qe4#
- 2...Re4
- 3.Se7#
- 3.Bxe4#
- 3.Qxe4#
- 2...bxc2
- 3.Se7#
- 2...d3
- 3.Se7#
- 2...Rd3
- 2.Bxc2+
- 1...Be8
- 2.Bxc2+
- 2...Rd3
- 3.Se7#
- 2...Rxc2
- 3.Qe4#
- 2...Re4
- 3.Se7#
- 3.Bxe4#
- 3.Qxe4#
- 2...bxc2
- 3.Se7#
- 2...d3
- 3.Se7#
- 2...Rd3
- 2.Bxc2+
- 1...Rdd2
- 2.Sc5
- threat
- 3.Se7#
- 2...Rxe5
- 3.Qxe5#
- threat
- 2.Sc5
- 1...Rd3
- 2.Bxc2
- threat
- 3.Sxd4#
- 3.Se7#
- 2...Rxc2
- 3.Qe4#
- threat
- 2.Bxc2
- 1...Red2
- 2.Kxb7
- threat
- 3.Se7#
- 2...Qe4
- 3.Bxe4#
- 3.Qxe4#
- threat
- 2.Sc5
- threat
- 3.Se7#
- threat
- 2.Bxc2+
- 2...Rxc2
- 3.Qe4#
- 2...Rd3
- 3.Sxd4#
- 3.Se7#
- 3.Qe4#
- 2...bxc2
- 3.Se7#
- 3.Qe4#
- 2...d3
- 3.Sd4#
- 3.Se7#
- 3.Qe4#
- 2...Rxc2
- 2.Qe4+
- 2...Qxe4
- 3.Se7#
- 3.Bxe4#
- 2...Qxe4
- 2.Kxb7
- 1...Rf2
- 2.Bxc2+
- 2...Rd3
- 3.Sxd4#
- 3.Se7#
- 3.Bxd3#
- 3.Qe4#
- 2...Rxc2
- 3.Qe4#
- 2...bxc2
- 3.Se7#
- 3.Qe4#
- 2...d3
- 3.Sd4#
- 3.Se7#
- 3.Qe4#
- 2...Rd3
- 2.Qe4+
- 2...Qxe4
- 3.Se7#
- 3.Bxe4#
- 2...Qxe4
- 2.Bxc2+
- 1...Rg2
- 2.Bxc2+
- 2...Rd3
- 3.Sxd4#
- 3.Se7#
- 3.Bxd3#
- 3.Qe4#
- 2...Rxc2
- 3.Qe4#
- 2...bxc2
- 3.Se7#
- 3.Qe4#
- 2...d3
- 3.Sd4#
- 3.Se7#
- 3.Qe4#
- 2...Rd3
- 2.Qe4+
- 2...Qxe4
- 3.Se7#
- 3.Bxe4#
- 2...Qxe4
- 2.Bxc2+
- 1...Rh2
- 2.Bxc2+
- 2...Rd3
- 3.Sxd4#
- 3.Se7#
- 3.Bxd3#
- 3.Qe4#
- 2...Rxc2
- 3.Qe4#
- 2...bxc2
- 3.Se7#
- 3.Qe4#
- 2...d3
- 3.Sd4#
- 3.Se7#
- 3.Qe4#
- 2...Rd3
- 2.Qe4+
- 2...Qxe4
- 3.Se7#
- 3.Bxe4#
- 2...Qxe4
- 2.Bxc2+
- 1...Re3
- 2.Bxc2+
- 2...Rdd3
- 3.Sxd4#
- 3.Se7#
- 2...Red3
- 3.Sxd4#
- 3.Se7#
- 3.Qe4#
- 2...Re4
- 3.Se7#
- 3.Bxe4#
- 3.Qxe4#
- 2...bxc2
- 3.Se7#
- 2...d3
- 3.Sd4#
- 3.Se7#
- 2...Rdd3
- 2.Bxc2+
- 1...Re4
- 2.Qxe4+
- 2...Qxe4
- 3.Se7#
- 3.Bxe4#
- 2...Qxe4
- 2.Qxe4+
- 1...Bd2
- 2.Kb8
- threat
- 3.Sxd4#
- 3.Se7#
- threat
- 2.Bxc2+
- 2...Re4
- 3.Sxd4#
- 3.Se7#
- 3.Bxe4#
- 3.Qxe4#
- 2...bxc2
- 3.Sxd4#
- 3.Se7#
- 2...d3
- 3.Sd4#
- 3.Se7#
- 2...Re4
- 2.Kb8
- 1...Be3
- 2.Kxb7
- threat
- 3.Se7#
- 2...Qe4
- 3.Bxe4#
- threat
- 2.Kxb7
- 1...d3
- 2.Bxc2
- threat
- 3.Sd4#
- 3.Se7#
- 2...Rxc2
- 3.Qe4#
- threat
- 2.Bxc2
- threat
- 1.Qe1!
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