MESON Chess Problem Database
Problem Display
PID: 62121 (3KQ3/3pNpR1/P3k1p1/1P2p3/1B1r1rNn/2pp1Pp1/2Pb2P1/4q3 w - - 0 1)
Siers, Theodor
Schach, 1951
#3
11 + 13
SOLUTION
- SOUND
- Sets
- 1...Qf2
- 2.Sf5+
- 2...Kd5
- 3.Qxf7#
- 2...Kxf5
- 3.Qxe5#
- 2...Kd5
- 2.Sc8+
- 2...Kd5
- 3.Sb6#
- 2...Kf5
- 3.Qxe5#
- 2...Kd5
- 2.Sf5+
- 1...Qa1
- 2.Sf5+
- 2...Kd5
- 3.Qxf7#
- 2...Kxf5
- 3.Qxe5#
- 2...Kd5
- 2.Sc8+
- 2...Kd5
- 3.Sb6#
- 2...Kf5
- 3.Qxe5#
- 2...Kd5
- 2.Sf5+
- 1...Qb1
- 2.Sf5+
- 2...Kd5
- 3.Qxf7#
- 2...Kxf5
- 3.Qxe5#
- 2...Kd5
- 2.Sc8+
- 2...Kd5
- 3.Sb6#
- 2...Kf5
- 3.Qxe5#
- 2...Kd5
- 2.Sf5+
- 1...Qc1
- 2.Sf5+
- 2...Kd5
- 3.Qxf7#
- 2...Kxf5
- 3.Qxe5#
- 2...Kd5
- 2.Sc8+
- 2...Kd5
- 3.Sb6#
- 2...Kf5
- 3.Qxe5#
- 2...Kd5
- 2.Sf5+
- 1...Qd1
- 2.Sf5+
- 2...Kd5
- 3.Qxf7#
- 2...Kxf5
- 3.Qxe5#
- 2...Kd5
- 2.Sc8+
- 2...Kd5
- 3.Sb6#
- 2...Kf5
- 3.Qxe5#
- 2...Kd5
- 2.Sf5+
- 1...Qf1
- 2.Sf5+
- 2...Kd5
- 3.Qxf7#
- 2...Kxf5
- 3.Qxe5#
- 2...Kd5
- 2.Sc8+
- 2...Kd5
- 3.Sb6#
- 2...Kf5
- 3.Qxe5#
- 2...Kd5
- 2.Sf5+
- 1...Qg1
- 2.Sf5+
- 2...Kd5
- 3.Qxf7#
- 2...Kxf5
- 3.Qxe5#
- 2...Kd5
- 2.Sc8+
- 2...Kd5
- 3.Sb6#
- 2...Kf5
- 3.Qxe5#
- 2...Kd5
- 2.Sf5+
- 1...Qh1
- 2.Sf5+
- 2...Kd5
- 3.Qxf7#
- 2...Kxf5
- 3.Qxe5#
- 2...Kd5
- 2.Sc8+
- 2...Kd5
- 3.Sb6#
- 2...Kf5
- 3.Qxe5#
- 2...Kd5
- 2.Sf5+
- 1...Qe4
- 2.fxe4
- threat
- 3.Sd5#
- 3.Sf5#
- 3.Sc6#
- 3.Sxg6#
- 3.Sc8#
- 3.Sg8#
- 2...Rdxe4
- 3.Qxd7#
- 2...Rfxe4
- 3.Qxf7#
- 2...Sf5
- 3.Sxf5#
- 3.Qxf7#
- threat
- 2.fxe4
- 1...Rxb4
- 2.Qxd7#
- 1...Rc4
- 2.Qxd7#
- 1...Rde4
- 2.Qxd7#
- 1...Rd5
- 2.Sxg6+
- 2...Kf5
- 3.Sxh4#
- 2...Kf5
- 2.Sxg6+
- 1...Rxf3
- 2.gxf3
- threat
- 3.Qxf7#
- 2...Rxb4
- 3.Qxd7#
- 2...Rf4
- 3.Qxd7#
- 2...f5
- 3.Qf7#
- 3.Qg8#
- 2...f6
- 3.Qf7#
- 3.Qg8#
- threat
- 2.gxf3
- 1...Rfe4
- 2.Qxf7#
- 1...Rxg4
- 2.Qxf7#
- 1...Rf5
- 2.Sc8+
- 2...Kd5
- 3.Sb6#
- 2...Kd5
- 2.Sc8+
- 1...Be3
- 2.Sf5+
- 2...Kd5
- 3.Qxf7#
- 2...Kxf5
- 3.Qxe5#
- 2...Kd5
- 2.Sc8+
- 2...Kd5
- 3.Sb6#
- 2...Kf5
- 3.Qxe5#
- 2...Kd5
- 2.Sf5+
- 1...Sf5
- 2.Qxf7#
- 1...e4
- 2.Sf5+
- 2...Kd5
- 3.Qxf7#
- 2...Kxf5
- 3.Qe5#
- 2...Kd5
- 2.Sc8+
- 2...Kd5
- 3.Sb6#
- 2...Kf5
- 3.Qe5#
- 2...Kd5
- 2.Sf5+
- 1...g5
- 2.Sf5+
- 2...Kd5
- 3.Qxf7#
- 2...Kxf5
- 3.Qxf7#
- 2...Kd5
- 2.Sc8+
- 2...Kd5
- 3.Sb6#
- 2...Kf5
- 3.Qxf7#
- 2...Kd5
- 2.Sf5+
- 1...d5
- 2.Qc6#
- 2.Qd7#
- 1...d6
- 2.Qd7#
- 1...f5
- 2.Qf7#
- 2.Qg8#
- 1...f6
- 2.Qf7#
- 2.Qg8#
- 1...Qf2
- Tries
- 1.Sf5+?
- 1...Kd5
- 2.Qxf7#
- 1...Kxf5!
- 1...Kd5
- 1.Sxg6+?
- 1...Kf5
- 2.Sxh4#
- 1...Kd5!
- 1...Kf5
- 1.Sc8+?
- 1...Kd5
- 2.Sb6#
- 1...Kf5!
- 1...Kd5
- 1.Sf5+?
- Keys
- 1.a7!
- threat
- 2.a8S
- threat
- 3.Sc7#
- 2...Rxb4
- 3.Qxd7#
- 2...Rxg4
- 3.Qxf7#
- 2...Rc4
- 3.Qxd7#
- threat
- 2.a8S
- 1...Rxf3
- 2.gxf3
- threat
- 3.Qxf7#
- 2...Rxb4
- 3.Qxd7#
- 2...Rf4
- 3.Qxd7#
- 2...f5
- 3.Qf7#
- 3.Qg8#
- 2...f6
- 3.Qf7#
- 3.Qg8#
- threat
- 2.gxf3
- 1...Qa1
- 2.Sf5+
- 2...Kd5
- 3.Qxf7#
- 2...Kxf5
- 3.Qxe5#
- 2...Kd5
- 2.Sc8+
- 2...Kd5
- 3.Sb6#
- 2...Kf5
- 3.Qxe5#
- 2...Kd5
- 2.Sf5+
- 1...Qb1
- 2.Sf5+
- 2...Kd5
- 3.Qxf7#
- 2...Kxf5
- 3.Qxe5#
- 2...Kd5
- 2.Sc8+
- 2...Kd5
- 3.Sb6#
- 2...Kf5
- 3.Qxe5#
- 2...Kd5
- 2.Sf5+
- 1...Qe4
- 2.fxe4
- threat
- 3.Sd5#
- 3.Sf5#
- 3.Sc6#
- 3.Sxg6#
- 3.Sc8#
- 3.Sg8#
- 2...Rdxe4
- 3.Qxd7#
- 2...Rfxe4
- 3.Qxf7#
- 2...Sf5
- 3.Sxf5#
- 3.Qxf7#
- threat
- 2.fxe4
- 1...Rd5
- 2.Sxg6+
- 2...Kf5
- 3.Sxh4#
- 2...Kf5
- 2.Sxg6+
- 1...Rd6
- 2.a8S
- threat
- 3.Sc7#
- 2...Rxg4
- 3.Qxf7#
- 2...Rc4
- 3.Qxf7#
- 2...Rc6
- 3.Qxd7#
- threat
- 2.a8S
- 1...Rf5
- 2.Sc8+
- 2...Kd5
- 3.Sb6#
- 2...Kd5
- 2.Sc8+
- 1...Rf6
- 2.a8S
- threat
- 3.Sc7#
- 2...Rxb4
- 3.Qxd7#
- 2...Rc4
- 3.Qxd7#
- threat
- 2.a8S
- 1...e4
- 2.Sf5+
- 2...Kd5
- 3.Qxf7#
- 2...Kxf5
- 3.Qe5#
- 2...Kd5
- 2.Sc8+
- 2...Kd5
- 3.Sb6#
- 2...Kf5
- 3.Qe5#
- 2...Kd5
- 2.Sf5+
- threat
- 1.a7!
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