MESON Chess Problem Database
Problem Display
PID: 149633 (b7/r1ppQ1K1/1B4p1/p4k2/5ppP/N5RN/1nPr2Pb/7n w - - 0 1)
Ott, Hans
Biel Solving Ty., 1963
#3
9 + 13
| 15158 | Hans Ott Schachprobleme (Kummer) | 1986 |
SOLUTION
- SOUND
- Sets
- 1...Rd1
- 2.Rxg4
- threat
- 3.Rg5#
- 2...Kxg4
- 3.Qg5#
- 2...g5
- 3.Rxg5#
- threat
- 2.Rxg4
- 1...Rxc2
- 2.Sg5
- threat
- 3.Qf6#
- 2...Rc6
- 3.Qe4#
- threat
- 2.Sg5
- 1...Rf2
- 2.Sg5
- threat
- 3.Qf6#
- threat
- 2.Sg5
- 1...Rxg2
- 2.Sg5
- threat
- 3.Qf6#
- threat
- 2.Sg5
- 1...Rd3
- 2.Rxg4
- threat
- 3.Rg5#
- 2...Kxg4
- 3.Qg5#
- 2...Rg3
- 3.Rxf4#
- 2...g5
- 3.Rxg5#
- threat
- 2.Rxg4
- 1...Rd4
- 2.Rxg4
- threat
- 3.Rg5#
- 2...Kxg4
- 3.Qg5#
- 2...g5
- 3.Rxg5#
- threat
- 2.Rxg4
- 1...Rd5
- 2.Qg5+
- 2...Ke4
- 3.Qxf4#
- 2...Ke6
- 3.Qf6#
- 2...Ke4
- 2.Qf6+
- 2...Ke4
- 3.Qxf4#
- 2...Ke4
- 2.Qg5+
- 1...Bf3
- 2.gxf3
- threat
- 3.Qf6#
- 3.Qe4#
- 3.fxg4#
- 2...gxf3
- 3.Rg5#
- threat
- 2.gxf3
- 1...Be4
- 2.Qf6#
- 1...Bd5
- 2.Sg5
- threat
- 3.Qf6#
- threat
- 2.Qg5+
- 2...Ke4
- 3.Qxf4#
- 2...Ke6
- 3.Qf6#
- 2...Ke4
- 2.Qf6+
- 2...Ke4
- 3.Sg5#
- 3.Qxf4#
- 2...Ke4
- 2.Sg5
- 1...Sd3
- 2.Sg5
- threat
- 3.Qf6#
- threat
- 2.Sg5
- 1...gxh3
- 2.Rg5#
- 1...d5
- 2.Qf6+
- 2...Ke4
- 3.Sg5#
- 3.Qxf4#
- 3.Qe6#
- 2...Ke4
- 2.Qf6+
- 1...d6
- 2.Qf6+
- 2...Ke4
- 3.Qe6#
- 2...Ke4
- 2.Qf6+
- 1...Rd1
- Tries
- 1.Sc4?
- threat
- 2.Qe5#
- 1...Re2
- 2.Qg5+
- 2...Ke4
- 3.Qe5#
- 2...Ke6
- 3.Sxf4#
- 2...Ke4
- 2.Qf6+
- 2...Ke4
- 3.Qe5#
- 2...Ke4
- 2.Qf7+
- 2...Ke4
- 3.Sg5#
- 2...Ke4
- 2.Qg5+
- 1...Rd5
- 2.Sg5
- threat
- 3.Qf6#
- 3.Qf8#
- 3.Qe4#
- 3.Qf7#
- 2...Rd6
- 3.Qe5#
- threat
- 2.Re3
- threat
- 3.Qg5#
- 3.Qf6#
- 3.Qf8#
- 3.Qe4#
- 3.Qf7#
- 2...fxe3
- 3.Sxe3#
- threat
- 2.Qg5+
- 2...Ke4
- 3.Qxf4#
- 2...Ke6
- 3.Sxf4#
- 3.Qf6#
- 2...Ke4
- 2.Qf6+
- 2...Ke4
- 3.Qxf4#
- 2...Ke4
- 2.Qf8+
- 2...Ke4
- 3.Qxf4#
- 2...Ke6
- 3.Sxf4#
- 3.Qf6#
- 3.Qf7#
- 2...Ke4
- 2.Qf7+
- 2...Ke4
- 3.Qxf4#
- 2...Ke4
- 2.Sg5
- 1...Sd3
- 2.Sg5
- threat
- 3.Qf6#
- 3.Qf8#
- 3.Qxd7#
- 3.Qf7#
- threat
- 2.Sxd2
- threat
- 3.Qf6#
- threat
- 2.Re3
- threat
- 3.Qg5#
- 3.Qf6#
- 3.Qf8#
- 3.Qxd7#
- 3.Qf7#
- 2...fxe3
- 3.Sxe3#
- threat
- 2.Qxd7+
- 2...Ke4
- 3.Sg5#
- 2...Ke4
- 2.Qf7+
- 2...Ke4
- 3.Sg5#
- 2...Ke4
- 2.Qe8
- threat
- 3.Qxg6#
- 2...Se5
- 3.Qxe5#
- 2...g5
- 3.Qg6#
- threat
- 2.cxd3
- threat
- 3.Qf6#
- 3.Qe5#
- 3.Qxd7#
- 3.Qf7#
- threat
- 2.Sg5
- 1...d6
- 2.Qf6+
- 2...Ke4
- 3.Qe6#
- 2...Ke4
- 2.Qd7+
- 2...Ke4
- 3.Qe6#
- 2...Ke4
- 2.Qf7+
- 2...Ke4
- 3.Sg5#
- 3.Qe6#
- 2...Ke4
- 2.Qf6+
- 1...Sxc4!
- threat
- 1.Bd4?
- threat
- 2.Qe5#
- 1...Rxd4
- 2.Rxg4
- threat
- 3.Rg5#
- 2...Kxg4
- 3.Qg5#
- 2...g5
- 3.Rxg5#
- threat
- 2.Rxg4
- 1...Re2
- 2.Qf6+
- 2...Ke4
- 3.Qe5#
- 2...Ke4
- 2.Qf6+
- 1...Sd3
- 2.Qxd7+
- 2...Ke4
- 3.Sg5#
- 2...Ke4
- 2.cxd3
- threat
- 3.Qf6#
- 3.Qe5#
- 3.Qxd7#
- 3.Qf7#
- threat
- 2.Qxd7+
- 1...Sc4
- 2.Qxd7+
- 2...Ke4
- 3.Sg5#
- 2...Ke4
- 2.Qxd7+
- 1...d6!
- threat
- 1.Re3?
- threat
- 2.Re5#
- 2.Qg5#
- 2.Qf6#
- 2.Qf8#
- 2.Qe5#
- 2.Qf7#
- 1...gxh3
- 2.Qg5#
- 1...g3
- 2.Qg5#
- 1...Rd6
- 2.Re5#
- 2.Qg5#
- 2.Qe5#
- 1...Re2
- 2.Qg5#
- 2.Qf6#
- 2.Qf8#
- 2.Qe5#
- 2.Qxd7#
- 2.Qf7#
- 1...Rd5
- 2.Qg5#
- 2.Qf6#
- 2.Qf8#
- 2.Qe4#
- 2.Qf7#
- 1...Be4
- 2.Qf6#
- 2.Qxe4#
- 1...Bd5
- 2.Re5#
- 2.Qg5#
- 2.Qf6#
- 2.Qe5#
- 1...Sd3
- 2.Qg5#
- 2.Qf6#
- 2.Qf8#
- 2.Qxd7#
- 2.Qf7#
- 1...Sc4
- 2.Qg5#
- 2.Qf6#
- 2.Qf8#
- 2.Qf7#
- 1...f3
- 2.Qg5#
- 2.Qf6#
- 2.Qf8#
- 2.Qf7#
- 1...g5
- 2.Re5#
- 2.Qxg5#
- 2.Qf6#
- 2.Qf8#
- 2.Qe5#
- 2.Qf7#
- 1...d6
- 2.Qg5#
- 2.Qf6#
- 2.Qf8#
- 2.Qe6#
- 2.Qd7#
- 2.Qf7#
- 1...fxe3!
- threat
- 1.Rxg4?
- threat
- 2.Rg5#
- 1...Kxg4
- 2.Qg5#
- 1...g5
- 2.Rxg5#
- 1...Rxg2!
- threat
- 1.Qg5+?
- 1...Ke6
- 2.Sxf4+
- 2...Kd6
- 3.Qf6#
- 3.Qc5#
- 2...Kd6
- 2.Sxf4+
- 1...Ke4!
- 1...Ke6
- 1.Sc4?
- Keys
- 1.Sb1!
- threat
- 2.Sxd2
- threat
- 3.Qf6#
- threat
- 2.Qf6+
- 2...Ke4
- 3.Sc3#
- 2...Ke4
- 2.Sxd2
- 1...Rxc2
- 2.Sg5
- threat
- 3.Qf6#
- 2...Rc6
- 3.Qe4#
- threat
- 2.Sg5
- 1...Rxg2
- 2.Sc3
- threat
- 3.Qf6#
- threat
- 2.Sg5
- threat
- 3.Qf6#
- threat
- 2.Qf6+
- 2...Ke4
- 3.Sc3#
- 2...Ke4
- 2.Sc3
- 1...Bxg3
- 2.Qf6+
- 2...Ke4
- 3.Sc3#
- 2...Ke4
- 2.Qf6+
- 1...Sxg3
- 2.Qf6+
- 2...Ke4
- 3.Sc3#
- 2...Ke4
- 2.Qf6+
- 1...fxg3
- 2.Qf6+
- 2...Ke4
- 3.Sc3#
- 2...Ke4
- 2.Qf6+
- 1...cxb6
- 2.Qf6+
- 2...Ke4
- 3.Sc3#
- 2...Ke4
- 2.Qf6+
- 1...Rd1
- 2.Rxg4
- threat
- 3.Rg5#
- 2...Kxg4
- 3.Qg5#
- 2...g5
- 3.Rxg5#
- threat
- 2.Qf6+
- 2...Ke4
- 3.Sc3#
- 2...Ke4
- 2.Rxg4
- 1...Re2
- 2.Qf6+
- 2...Ke4
- 3.Sc3#
- 2...Ke4
- 2.Qf6+
- 1...Rf2
- 2.Sc3
- threat
- 3.Qf6#
- threat
- 2.Sg5
- threat
- 3.Qf6#
- threat
- 2.Qf6+
- 2...Ke4
- 3.Sc3#
- 2...Ke4
- 2.Sc3
- 1...Rd3
- 2.Rxg4
- threat
- 3.Rg5#
- 2...Kxg4
- 3.Qg5#
- 2...Rg3
- 3.Rxf4#
- 2...g5
- 3.Rxg5#
- threat
- 2.Rxg4
- 1...Rd4
- 2.Rxg4
- threat
- 3.Rg5#
- 2...Kxg4
- 3.Qg5#
- 2...g5
- 3.Rxg5#
- threat
- 2.Qf6+
- 2...Ke4
- 3.Sc3#
- 2...Ke4
- 2.Rxg4
- 1...Rd5
- 2.Qg5+
- 2...Ke4
- 3.Sc3#
- 3.Qxf4#
- 2...Ke6
- 3.Qf6#
- 2...Ke4
- 2.Qf6+
- 2...Ke4
- 3.Sc3#
- 3.Qxf4#
- 2...Ke4
- 2.Qg5+
- 1...Rd6
- 2.Qg5+
- 2...Ke4
- 3.Sc3#
- 2...Ke6
- 3.Sxf4#
- 2...Ke4
- 2.Qg5+
- 1...Ra6
- 2.Qf6+
- 2...Ke4
- 3.Sc3#
- 2...Ke4
- 2.Qf6+
- 1...Rb7
- 2.Qf6+
- 2...Ke4
- 3.Sc3#
- 2...Ke4
- 2.Qf6+
- 1...Bg1
- 2.Qf6+
- 2...Ke4
- 3.Sc3#
- 2...Ke4
- 2.Qf6+
- 1...Bd5
- 2.Sxd2
- threat
- 3.Qf6#
- threat
- 2.Sc3
- threat
- 3.Qf6#
- threat
- 2.Sg5
- threat
- 3.Qf6#
- threat
- 2.Qg5+
- 2...Ke4
- 3.Sxd2#
- 3.Sc3#
- 3.Qxf4#
- 2...Ke6
- 3.Qf6#
- 2...Ke4
- 2.Qf6+
- 2...Ke4
- 3.Sxd2#
- 3.Sc3#
- 3.Sg5#
- 3.Qxf4#
- 2...Ke4
- 2.Sxd2
- 1...Sf2
- 2.Qf6+
- 2...Ke4
- 3.Sc3#
- 2...Ke4
- 2.Qf6+
- 1...Sd1
- 2.Sxd2
- threat
- 3.Qf6#
- threat
- 2.Sxd2
- 1...Sa4
- 2.Sxd2
- threat
- 3.Qf6#
- threat
- 2.Sxd2
- 1...Sc4
- 2.Qf6+
- 2...Ke4
- 3.Sc3#
- 2...Ke4
- 2.Qf6+
- 1...c5
- 2.Qf6+
- 2...Ke4
- 3.Sc3#
- 2...Ke4
- 2.Qf6+
- 1...c6
- 2.Qf6+
- 2...Ke4
- 3.Sc3#
- 2...Ke4
- 2.Qf6+
- 1...d5
- 2.Qf6+
- 2...Ke4
- 3.Sxd2#
- 3.Sc3#
- 3.Sg5#
- 3.Qxf4#
- 3.Qe6#
- 2...Ke4
- 2.Qf6+
- 1...d6
- 2.Qf6+
- 2...Ke4
- 3.Sc3#
- 3.Qe6#
- 2...Ke4
- 2.Qf6+
- threat
- 1.Sb1!
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