MESON Chess Problem Database
Problem Display
PID: 62725 (n3B3/p1p1p2p/p2p3P/3kN1p1/8/P3P1p1/3K2PN/4Q3 w - - 0 1)
Ehrenstein, Moritz
The Chess Monthly (Hoffer), 1880
#4
9 + 10
| 6035 | Thirty Problems by Ehrenstein | 1946 |
SOLUTION
- SOUND
- Keys
- 1.Qb1!
- threat
- 2.Qd3+
- 2...Kxe5
- 3.Sg4+
- 3...Ke6
- 4.Qe4#
- 3...Ke6
- 3.Sg4+
- 2...Ke6
- 3.Bd7+
- 3...Kxe5
- 4.Sg4#
- 4.Qf5#
- 4.Qd4#
- 3...Kf6
- 4.Shg4#
- 4.Qf5#
- 3...Kxe5
- 3.Bf7+
- 3...Kxe5
- 4.Sg4#
- 3...Kf6
- 4.Shg4#
- 3...Kxe5
- 3.Bd7+
- 2...Kxe5
- 2.Qd3+
- 1...Kxe5
- 2.Sg4+
- 2...Kd5
- 3.Qd3+
- 3...Kc5
- 4.Qd4#
- 3...Ke6
- 4.Qe4#
- 3...Kc5
- 3.Qd3+
- 2...Kd5
- 2.Sg4+
- 1...gxh2
- 2.g4
- threat
- 3.Bc6+
- 3...Kc5
- 4.Qb4#
- 3...Kxe5
- 4.Qf5#
- 3...Ke6
- 4.Qf5#
- 3...Kc5
- 3.Bc6+
- 2...Kc5
- 3.Qe4
- threat
- 4.Qc6#
- 4.Qd4#
- 3...Kb6
- 4.Qb4#
- 3...d5
- 4.Qb4#
- 3...c6
- 4.Qxc6#
- threat
- 3.Qe4
- 2...Ke6
- 3.Bf7+
- 3...Kxe5
- 4.Qf5#
- 3...Kf6
- 4.Qf5#
- 3...Kxe5
- 3.Bf7+
- 2...dxe5
- 3.Qe4+
- 3...Kxe4
- 4.Bc6#
- 3...Kc5
- 4.Qc6#
- 3...Kd6
- 4.Qc6#
- 3...Ke6
- 4.Qc6#
- 3...Kxe4
- 3.Qe4+
- 2...a5
- 3.Bc6+
- 3...Kc5
- 4.Qb5#
- 3...Kxe5
- 4.Qf5#
- 3...Ke6
- 4.Qf5#
- 3...Kc5
- 3.Bc6+
- 2...c5
- 3.Bc6+
- 3...Kxe5
- 4.Qf5#
- 3...Ke6
- 4.Qf5#
- 3...Kxe5
- 3.Bc6+
- 2...c6
- 3.Bxc6+
- 3...Kc5
- 4.Qb4#
- 3...Kxe5
- 4.Qf5#
- 3...Ke6
- 4.Qf5#
- 3...Kc5
- 3.Bxc6+
- 2...e6
- 3.Bc6+
- 3...Kc5
- 4.Qb4#
- 3...Kxe5
- 4.Qa1#
- 4.Qb2#
- 3...Kc5
- 3.Qd3+
- 3...Kc5
- 4.Qd4#
- 3...Kxe5
- 4.Qd4#
- 3...Kc5
- 3.Bc6+
- threat
- 2.g4
- 1...dxe5
- 2.Qd3+
- 2...Kc5
- 3.Qc3+
- 3...Kd5
- 4.Qc6#
- 3...Kb6
- 4.Qb4#
- 3...Kd6
- 4.Qc6#
- 3...Kd5
- 3.Qe4
- threat
- 4.Qc6#
- 3...Kb6
- 4.Qb4#
- 3...Kd6
- 4.Qc6#
- 3...c6
- 4.Qxc6#
- threat
- 3.Qc3+
- 2...Ke6
- 3.Qd7+
- 3...Kf6
- 4.Sg4#
- 3...Kf6
- 3.Qd7+
- 2...Kc5
- 2.Qd3+
- 1...Sb6
- 2.Qd3+
- 2...Kxe5
- 3.Sg4+
- 3...Ke6
- 4.Qe4#
- 3...Ke6
- 3.Sg4+
- 2...Ke6
- 3.Bf7+
- 3...Kxe5
- 4.Sg4#
- 3...Kf6
- 4.Shg4#
- 3...Kxe5
- 3.Bf7+
- 2...Kxe5
- 2.Qd3+
- 1...g4
- 2.Qd3+
- 2...Kxe5
- 3.Sxg4+
- 3...Ke6
- 4.Qe4#
- 3...Ke6
- 3.Sxg4+
- 2...Ke6
- 3.Bd7+
- 3...Kxe5
- 4.Sxg4#
- 4.Qf5#
- 4.Qd4#
- 3...Kf6
- 4.Qf5#
- 3...Kxe5
- 3.Bd7+
- 2...Kxe5
- 2.Qd3+
- 1...c5
- 2.Bf7+
- 2...e6
- 3.Qd3+
- 3...Kxe5
- 4.Sg4#
- 3...Kxe5
- 3.Qd3+
- 2...e6
- 2.Qd3+
- 2...Kxe5
- 3.Sg4+
- 3...Ke6
- 4.Qe4#
- 3...Ke6
- 3.Sg4+
- 2...Ke6
- 3.Bd7+
- 3...Kxe5
- 4.Sg4#
- 4.Qf5#
- 3...Kf6
- 4.Shg4#
- 4.Qf5#
- 3...Kxe5
- 3.Bf7+
- 3...Kxe5
- 4.Sg4#
- 3...Kf6
- 4.Shg4#
- 3...Kxe5
- 3.Bd7+
- 2...Kxe5
- 2.Shg4
- threat
- 3.Bf7+
- 3...e6
- 4.Qd3#
- 4.Qb7#
- 3...e6
- 3.Qd3+
- 3...Ke6
- 4.Bd7#
- 4.Bf7#
- 3...Ke6
- 3.Qb3+
- 3...Ke4
- 4.Qd3#
- 3...c4
- 4.Qxc4#
- 3...Ke4
- 3.Qb7+
- 3...Ke6
- 4.Bd7#
- 3...Ke6
- 3.e4+
- 3...Kd4
- 4.Qd3#
- 3...Ke6
- 4.Bd7#
- 4.Bf7#
- 3...Kd4
- 3.Bf7+
- 2...dxe5
- 3.Qd3+
- 3...Ke6
- 4.Qd7#
- 3...Ke6
- 3.Qb7+
- 3...Kc4
- 4.Sxe5#
- 3...Kd6
- 4.Qc6#
- 4.Qd7#
- 3...Ke6
- 4.Qd7#
- 3...Kc4
- 3.Qd3+
- 2...c4
- 3.Qb7+
- 3...Kc5
- 4.Sd7#
- 4.Qc6#
- 3...Ke6
- 4.Bd7#
- 3...Kc5
- 3.Qb7+
- 2...Sb6
- 3.Bf7+
- 3...e6
- 4.Qd3#
- 3...e6
- 3.Qd3+
- 3...Ke6
- 4.Bf7#
- 3...Ke6
- 3.e4+
- 3...Kd4
- 4.Qd3#
- 3...Ke6
- 4.Bf7#
- 3...Kd4
- 3.Bf7+
- threat
- 2.Bd7
- threat
- 3.Qd3+
- 3...Kxe5
- 4.Sg4#
- 4.Qf5#
- 3...Kxe5
- 3.Qb7+
- 3...Kxe5
- 4.Sg4#
- 3...Kxe5
- 3.Sc4
- threat
- 4.Qd3#
- 3...Kxc4
- 4.Qa2#
- 4.Qd3#
- threat
- 3.Qd3+
- 2...c4
- 3.Qb7+
- 3...Kc5
- 4.Qc6#
- 3...Kxe5
- 4.Sg4#
- 3...Kc5
- 3.Qb7+
- threat
- 2.Bf7+
- threat
- 1.Qb1!
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