MESON Chess Problem Database
Problem Display
PID: 273413 (7q/Np2PpPr/p5b1/B1kPQpn1/2P1n2N/P3p1p1/2P5/K6B w - - 0 1)
Jessurun Lobo, Johan Rudolf
Molanus, Hendrik Jan
Probleemblad, 1952
#3
12 + 12
SOLUTION
- NO_SOLUTION
- Sets
- 1...Bh5
- 2.Qc7+
- 2...Kd4
- 3.Sxf5#
- 2...Kd4
- 2.Qc7+
- 1...Sd2
- 2.d6+
- 2...Kxc4
- 3.Qc3#
- 3.Qd5#
- 2...Kxc4
- 2.d6+
- 1...Sf2
- 2.d6+
- 2...Kxc4
- 3.Qc3#
- 3.Qd5#
- 2...Kxc4
- 2.d6+
- 1...Sc3
- 2.Qc7+
- 2...Kd4
- 3.Bb6#
- 2...Kd4
- 2.d6+
- 2...Kxc4
- 3.Qxc3#
- 2...Sd5
- 3.Qxd5#
- 2...Kxc4
- 2.Qc7+
- 1...Sd6
- 2.Qxe3+
- 2...Kxc4
- 3.Qc3#
- 2...Kxc4
- 2.Qxe3+
- 1...Sf6
- 2.d6+
- 2...Kxc4
- 3.Qc3#
- 2...Sd5
- 3.Qxd5#
- 2...Kxc4
- 2.d6+
- 1...Sf3
- 2.Qc7+
- 2...Kd4
- 3.Sxf3#
- 2...Kd4
- 2.Qc7+
- 1...Sh3
- 2.Qc7+
- 2...Kd4
- 3.Sf3#
- 2...Kd4
- 2.Qc7+
- 1...Bh5
- Tries
- 1.Bf3?
- threat
- 2.d6+
- 2...Kxc4
- 3.Be2#
- 2...Kxc4
- 2.d6+
- 1...Kxc4
- 2.Be2+
- 2...Kc5
- 3.d6#
- 2...Kc5
- 2.Be2+
- 1...Qxg7
- 2.Bb4+
- 2...Kxc4
- 3.Be2#
- 2...Kb6
- 3.Sc8#
- 2...Kxc4
- 2.Bb4+
- 1...Sxf3
- 2.Qc7+
- 2...Kd4
- 3.Sxf3#
- 2...Kd4
- 2.Qc7+
- 1...Bh5
- 2.Qc7+
- 2...Kd4
- 3.Sxf5#
- 2...Kd4
- 2.Qc7+
- 1...Sd2
- 2.d6+
- 2...Kxc4
- 3.Be2#
- 3.Qc3#
- 3.Qd5#
- 2...Kxc4
- 2.d6+
- 1...Sf2
- 2.d6+
- 2...Kxc4
- 3.Qc3#
- 3.Qd5#
- 2...Kxc4
- 2.d6+
- 1...Sc3
- 2.Qc7+
- 2...Kd4
- 3.Bb6#
- 2...Kd4
- 2.d6+
- 2...Kxc4
- 3.Qxc3#
- 2...Sd5
- 3.Qxd5#
- 2...Kxc4
- 2.Qc7+
- 1...Sd6
- 2.Qxe3+
- 2...Kxc4
- 3.Qc3#
- 2...Kxc4
- 2.Qxe3+
- 1...Sf6
- 2.d6+
- 2...Kxc4
- 3.Be2#
- 3.Qc3#
- 2...Sd5
- 3.Qxd5#
- 2...Kxc4
- 2.d6+
- 1...e2
- 2.d6+
- 2...Kxc4
- 3.Bxe2#
- 2...Kxc4
- 2.d6+
- 1...f6!
- threat
- 1.Bb6+?
- 1...Kxc4
- 2.Qd4#
- 1...Kxb6!
- 1...Kxc4
- 1.e8Q?
- threat
- 2.Qc7+
- 2...Kd4
- 3.Qee5#
- 2...Kd4
- 2.Qa4
- threat
- 3.Qb4#
- 3.d6#
- threat
- 2.Q8e7+
- 2...Kxc4
- 3.Qb4#
- 2...Sd6
- 3.Qc7#
- 2...Kxc4
- 2.d6+
- 2...Kxc4
- 3.Qa4#
- 2...Kxc4
- 2.Qc7+
- 1...Kxc4
- 2.Qc7+
- 2...Kd4
- 3.Qee5#
- 2...Kxd5
- 3.Qed7#
- 3.Qee5#
- 2...Sc5
- 3.Qa4#
- 2...Kd4
- 2.Qa4+
- 2...Kc5
- 3.Qb4#
- 3.Qad4#
- 3.d6#
- 2...Kc5
- 2.Qc7+
- 1...Rxh4
- 2.Qc7+
- 2...Kd4
- 3.Qee5#
- 2...Kd4
- 2.Q8e7+
- 2...Kxc4
- 3.Qb4#
- 2...Sd6
- 3.Qc7#
- 2...Kxc4
- 2.d6+
- 2...Kxc4
- 3.Qa4#
- 2...Kxc4
- 2.Qc7+
- 1...Qf8
- 2.Qc7+
- 2...Kd4
- 3.Qee5#
- 2...Kd4
- 2.Qa4
- threat
- 3.Qb4#
- 3.d6#
- threat
- 2.d6+
- 2...Kxc4
- 3.Qa4#
- 2...Kxc4
- 2.gxf8Q+
- 2...Kxc4
- 3.Qa4#
- 3.Qb4#
- 2...Sd6
- 3.Qc8#
- 2...Kxc4
- 2.gxf8B+
- 2...Kxc4
- 3.Qa4#
- 2...Sd6
- 3.Qc8#
- 2...Kxc4
- 2.Qc7+
- 1...Bh5
- 2.Qc7+
- 2...Kd4
- 3.Sxf5#
- 3.Qee5#
- 2...Kd4
- 2.Qa4
- threat
- 3.Qb4#
- 3.d6#
- threat
- 2.Q8e7+
- 2...Kxc4
- 3.Qb4#
- 2...Sd6
- 3.Qc7#
- 2...Kxc4
- 2.d6+
- 2...Kxc4
- 3.Qa4#
- 2...Kxc4
- 2.Qc7+
- 1...Sd2
- 2.Bb4+
- 2...Kxc4
- 3.Qc3#
- 2...Kb6
- 3.Sc8#
- 2...Kxc4
- 2.Qc7+
- 2...Kd4
- 3.Qee5#
- 2...Kd4
- 2.Qxe3+
- 2...Kxc4
- 3.Qa4#
- 3.Qc3#
- 2...Kd6
- 3.Sc8#
- 3.Qb6#
- 3.Q3e7#
- 3.Q8e7#
- 3.c5#
- 2...Kxc4
- 2.Q8e7+
- 2...Kxc4
- 3.Qc3#
- 3.Qb4#
- 3.Q7c7#
- 2...Kxc4
- 2.d6+
- 2...Kxc4
- 3.Qc3#
- 3.Qa4#
- 3.Qd5#
- 2...Kxc4
- 2.Bb4+
- 1...Sf2
- 2.Bb4+
- 2...Kxc4
- 3.Qc3#
- 2...Kb6
- 3.Sc8#
- 2...Kxc4
- 2.Qc7+
- 2...Kd4
- 3.Qee5#
- 2...Kd4
- 2.Qxe3+
- 2...Kxc4
- 3.Qa4#
- 3.Qc3#
- 2...Kd6
- 3.Sc8#
- 3.Qb6#
- 3.Q3e7#
- 3.Q8e7#
- 3.c5#
- 2...Kxc4
- 2.Q8e7+
- 2...Kxc4
- 3.Qc3#
- 3.Qb4#
- 3.Q7c7#
- 2...Kxc4
- 2.d6+
- 2...Kxc4
- 3.Qc3#
- 3.Qa4#
- 3.Qd5#
- 2...Kxc4
- 2.Bb4+
- 1...Sc3
- 2.Bb4+
- 2...Kxc4
- 3.Qxc3#
- 2...Kb6
- 3.Sc8#
- 2...Kxc4
- 2.Qc7+
- 2...Kd4
- 3.Bb6#
- 3.Qee5#
- 2...Kd4
- 2.Qxe3+
- 2...Kxc4
- 3.Qxc3#
- 2...Kd6
- 3.Sc8#
- 3.Qb6#
- 3.Q3e7#
- 3.Q8e7#
- 3.c5#
- 2...Kxc4
- 2.Q8e7+
- 2...Kxc4
- 3.Qxc3#
- 3.Qb4#
- 3.Q7c7#
- 2...Kxc4
- 2.d6+
- 2...Kxc4
- 3.Qxc3#
- 2...Sd5
- 3.Qxd5#
- 2...Kxc4
- 2.Bb4+
- 1...Sd6
- 2.Qa4
- threat
- 3.Qb4#
- 3.Qxe3#
- threat
- 2.Qxe3+
- 2...Kxc4
- 3.Qa4#
- 3.Qc3#
- 2...Kxc4
- 2.Qa4
- 1...Sf6
- 2.Bb4+
- 2...Kxc4
- 3.Qc3#
- 2...Kb6
- 3.Sc8#
- 2...Kxc4
- 2.Qc7+
- 2...Kd4
- 3.Qee5#
- 2...Kd4
- 2.Qa4
- threat
- 3.Qb4#
- threat
- 2.Qxe3+
- 2...Kxc4
- 3.Qa4#
- 3.Qc3#
- 2...Kd6
- 3.Sc8#
- 3.Qb6#
- 3.Q3e7#
- 3.Q8e7#
- 3.c5#
- 2...Kxc4
- 2.Q8e7+
- 2...Kxc4
- 3.Qc3#
- 3.Qb4#
- 3.Q7c7#
- 2...Kxc4
- 2.d6+
- 2...Kxc4
- 3.Qc3#
- 3.Qa4#
- 2...Sd5
- 3.Qxd5#
- 2...Kxc4
- 2.Bb4+
- 1...Sf3
- 2.Qc7+
- 2...Kd4
- 3.Sxf3#
- 2...Kd4
- 2.Q8e7+
- 2...Kxc4
- 3.Qb4#
- 2...Sd6
- 3.Qc7#
- 2...Kxc4
- 2.Qc7+
- 1...Sh3
- 2.Sb5
- threat
- 3.Qd4#
- 3.Qc7#
- 2...Kxc4
- 3.Qd4#
- 2...Qxg7
- 3.Qc8#
- 2...axb5
- 3.Qxb5#
- threat
- 2.Qc7+
- 2...Kd4
- 3.Sf3#
- 3.Qee5#
- 2...Kd4
- 2.Qa4
- threat
- 3.Qb4#
- 3.d6#
- threat
- 2.Q8e7+
- 2...Kxc4
- 3.Qb4#
- 2...Sd6
- 3.Qc7#
- 2...Kxc4
- 2.d6+
- 2...Kxc4
- 3.Qa4#
- 2...Kxc4
- 2.Sb5
- 1...Se6
- 2.Qa4
- threat
- 3.Qb4#
- 3.dxe6#
- 3.d6#
- threat
- 2.dxe6+
- 2...Kxc4
- 3.Qa4#
- 2...Kxc4
- 2.d6+
- 2...Kxc4
- 3.Qa4#
- 2...Kxc4
- 2.Qa4
- 1...e2
- 2.Q8e7+
- 2...Kxc4
- 3.Qb4#
- 2...Sd6
- 3.Qc7#
- 2...Kxc4
- 2.d6+
- 2...Kxc4
- 3.Qa4#
- 2...Kxc4
- 2.Q8e7+
- 1...g2
- 2.Qc7+
- 2...Kd4
- 3.Qee5#
- 2...Kd4
- 2.Q8e7+
- 2...Kxc4
- 3.Qb4#
- 2...Sd6
- 3.Qc7#
- 2...Kxc4
- 2.d6+
- 2...Kxc4
- 3.Qa4#
- 2...Kxc4
- 2.Qc7+
- 1...f6
- 2.Q8e7+
- 2...Kxc4
- 3.Qb4#
- 2...Sd6
- 3.Qc7#
- 2...Kxc4
- 2.Q8e7+
- 1...Qxe8!
- threat
- 1.gxh8Q?
- threat
- 2.Qc7#
- 2.Qc8#
- 1...Se6
- 2.Qc8+
- 2...Sc7
- 3.Qcxc7#
- 2...Sc7
- 2.dxe6+
- 2...Kxc4
- 3.Qd4#
- 2...Kxc4
- 2.Qc8+
- 1...Rxh8!
- threat
- 1.gxh8R?
- threat
- 2.Rc8#
- 1...Kxc4
- 2.Rc8+
- 2...Sc5
- 3.Qc3#
- 2...Sc5
- 2.Rc8+
- 1...Sd6
- 2.Qxe3+
- 2...Kxc4
- 3.Qc3#
- 2...Kxc4
- 2.Qxe3+
- 1...Se6
- 2.Rc8+
- 2...Sc7
- 3.Rxc7#
- 2...Sc7
- 2.Rc8+
- 1...Rxh8!
- threat
- 1.Bf3?
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