MESON Chess Problem Database
Problem Display
PID: 186570 (kNnbbB2/p2N2P1/Pp6/1P3K2/8/8/8/8 w - - 0 1)
Shinkman, William Anthony
The Theory of Pawn Promotion, 1912
#4
7 + 6
| 6490 | yacpdb | 2018 |
SOLUTION
- SOUND
- Keys
- 1.g8B!
- threat
- 2.Bd5#
- 1...Bg6+
- 2.Kxg6
- threat
- 3.Bd5#
- 2...Se7+
- 3.Bxe7
- threat
- 4.Bd5#
- threat
- 3.Bxe7
- 2...Sd6
- 3.Bd5+
- 3...Sb7
- 4.Bxb7#
- 4.axb7#
- 3...Sb7
- 3.Bxd6
- threat
- 4.Bd5#
- threat
- 3.Bd5+
- threat
- 2.Kxg6
- 1...Bxd7+
- 2.Sxd7
- threat
- 3.Bd5#
- 2...Sd6+
- 3.Bxd6
- threat
- 4.Bd5#
- threat
- 3.Bxd6
- 2...Se7+
- 3.Bxe7
- threat
- 4.Bd5#
- threat
- 3.Bxe7
- threat
- 2.Sxd7
- 1...Sd6+
- 2.Bxd6
- threat
- 3.Bd5#
- 2...Bg6+
- 3.Kxg6
- threat
- 4.Bd5#
- threat
- 3.Kxg6
- 2...Bxd7+
- 3.Sxd7
- threat
- 4.Bd5#
- threat
- 3.Sxd7
- 2...Bf7
- 3.Bxf7
- threat
- 4.Bd5#
- threat
- 3.Bxf7
- threat
- 2.Bxd6
- 1...Se7+
- 2.Bxe7
- threat
- 3.Bd5#
- 2...Bg6+
- 3.Kxg6
- threat
- 4.Bd5#
- threat
- 3.Kxg6
- 2...Bxd7+
- 3.Sxd7
- threat
- 4.Bd5#
- threat
- 3.Sxd7
- 2...Bf7
- 3.Bxf7
- threat
- 4.Bd5#
- threat
- 3.Bxf7
- threat
- 2.Bxe7
- 1...Bf7
- 2.Bxf7
- threat
- 3.Bd5#
- 2...Sd6+
- 3.Bxd6
- threat
- 4.Bd5#
- threat
- 3.Bxd6
- 2...Se7+
- 3.Bxe7
- threat
- 4.Bd5#
- threat
- 3.Bxe7
- threat
- 2.Bxf7
- threat
- 1.g8B!
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