MESON Chess Problem Database
Problem Display
PID: 175671 (8/1QN5/3pP3/1B2kp2/8/2P5/3P1p2/5K2 w - - 0 1)
Decker, Adolfph L
Vasarnapi Ujsag, 1899
#4
7 + 4
| 6490 | yacpdb | 2018 |
SOLUTION
- SOUND
- Keys
- 1.Sd5!
- 1...Ke4
- 2.Qh7
- 2...Kf3
- 3.Qh4
- 3...f4
- 4.Qxf4#
- 3...f4
- 3.Qh4
- 2...Ke5
- 3.d4+
- 3...Ke4
- 4.Qh1#
- 3...Kxd5
- 4.Qxf5#
- 3...Kxe6
- 4.Qg8#
- 3...Ke4
- 3.d4+
- 2...Kf3
- 2.Qh7
- 1...Kxe6
- 2.Qe7+
- 2...Kxd5
- 3.Qe3
- 3...f4
- 4.c4#
- 3...f4
- 3.Qe3
- 2...Kxd5
- 2.Bd3
- 2...Ke5
- 3.Qf7
- 3...f4
- 4.Qf5#
- 3...f4
- 3.Qf7
- 2...f4
- 3.Be4
- threat
- 4.Qe7#
- 3...Ke5
- 4.Qe7#
- threat
- 3.Be4
- 2...Ke5
- 2.d4
- 2...f4
- 3.Qd7+
- 3...Kxd5
- 4.Qf5#
- 3...Kxd5
- 3.Qd7+
- 2...f4
- 2.Qe7+
- 1...f4
- 2.Bd3
- threat
- 3.e7
- threat
- 4.e8Q#
- 4.e8R#
- 3...Ke6
- 4.e8Q#
- 4.e8R#
- threat
- 3.e7
- 2...Kxe6
- 3.Be4
- threat
- 4.Qe7#
- 3...Ke5
- 4.Qe7#
- threat
- 3.Be4
- 2...f3
- 3.e7
- 3...Ke6
- 4.e8Q#
- 4.e8R#
- 3...Ke6
- 3.e7
- threat
- 2.Qf7
- 2...Ke4
- 3.Qxf4+
- 3...Kxd5
- 4.Qf5#
- 3...Kxd5
- 3.Qh5
- 3...f3
- 4.d3#
- 3...f3
- 3.e7
- 3...Kf3
- 4.Qxf4#
- 3...Ke5
- 4.e8Q#
- 4.e8R#
- 3...f3
- 4.Qe6#
- 4.e8Q#
- 4.e8R#
- 3...Kf3
- 3.Qxf4+
- 2...f3
- 3.Bc4
- 3...Ke4
- 4.Qf4#
- 3...Ke4
- 3.Qg6
- 3...Kxd5
- 4.Qf5#
- 3...Kxd5
- 3.d3
- 3...Kxd5
- 4.Qf5#
- 3...Kxd5
- 3.e7
- 3...Ke4
- 4.Qe6#
- 4.e8Q#
- 4.e8R#
- 3...Ke4
- 3.Bc4
- 2...Ke4
- 2.Bd3
- 1...Ke4
- 1.Sd5!
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