MESON Chess Problem Database
Problem Display
PID: 228368 (5K2/Q1p2N2/2B1kp2/5n2/2r1p1R1/pN5P/4b3/2r5 w - - 0 1)
Swan, John P
1st Prize, Michigan State Ty., 1870
#3
7 + 9
| 6490 | yacpdb | 2020 |
SOLUTION
- SOUND
- Sets
- 1...Ra1
- 2.Rxe4+
- 2...Rxe4
- 3.Sc5#
- 2...Rxe4
- 2.Rxe4+
- 1...Rb1
- 2.Rxe4+
- 2...Rxe4
- 3.Sc5#
- 2...Rxe4
- 2.Rxe4+
- 1...Rd1
- 2.Rxe4+
- 2...Rxe4
- 3.Sc5#
- 2...Rxe4
- 2.Rxe4+
- 1...Re1
- 2.Rxe4+
- 2...Rxe4
- 3.Sc5#
- 2...Rxe4
- 2.Rxe4+
- 1...Rf1
- 2.Rxe4+
- 2...Rxe4
- 3.Sc5#
- 2...Rxe4
- 2.Rxe4+
- 1...Rg1
- 2.Rxe4+
- 2...Rxe4
- 3.Sc5#
- 2...Rxe4
- 2.Rxe4+
- 1...Rh1
- 2.Rxe4+
- 2...Rxe4
- 3.Sc5#
- 2...Rxe4
- 2.Rxe4+
- 1...Rc2
- 2.Rxe4#
- 1...Rc3
- 2.Rxe4#
- 1...Rd4
- 2.Qxd4
- threat
- 3.Sd8#
- 3.Bd7#
- 3.Rxe4#
- 3.Qxe4#
- 3.Qd5#
- 3.Qd7#
- 2...Sxd4
- 3.Sxd4#
- threat
- 2.Qxd4
- 1...Rc5
- 2.Qxc5
- threat
- 3.Sd8#
- 3.Rxe4#
- 3.Qd5#
- 2...Rxc5
- 3.Sxc5#
- threat
- 2.Qxc5
- 1...Sd6
- 2.Qc5
- threat
- 3.Sd8#
- 3.Qd5#
- 2...Rxc5
- 3.Sd4#
- 2...f5
- 3.Rg6#
- 3.Qe5#
- threat
- 2.Qc5
- 1...a2
- 2.Qxa2
- threat
- 3.Sc5#
- 2...Se3
- 3.Sd4#
- 2...Sg3
- 3.Sd4#
- 2...Sd4
- 3.Sxd4#
- 2...Sh4
- 3.Sd4#
- 2...Sd6
- 3.Sd4#
- 2...Sh6
- 3.Sd4#
- 2...Se7
- 3.Sd4#
- 2...Sg7
- 3.Sd4#
- 2...Rc5
- 3.Sd4#
- 3.Sxc5#
- threat
- 2.Qxa2
- 1...Ra1
- Tries
- 1.Bd5+?
- 1...Kd7
- 2.Qb8
- threat
- 3.Qd8#
- 3.Qe8#
- threat
- 2.Qa8
- threat
- 3.Qd8#
- 3.Qe8#
- threat
- 2.Qb8
- 1...Kxd5!
- 1...Kd7
- 1.Qc5?
- threat
- 2.Sd8#
- 2.Qd5#
- 1...Rd1
- 2.Rg6
- threat
- 3.Sg5#
- 3.Qe5#
- 2...Rd8+
- 3.Sxd8#
- 2...Rxc5
- 3.Sxc5#
- 2...Rd5
- 3.Qxd5#
- threat
- 2.Qxc4+
- 2...Rd5
- 3.Sc5#
- 3.Rxe4#
- 3.Qxd5#
- 2...Bxc4
- 3.Sc5#
- 3.Rxe4#
- 2...Rd5
- 2.Qe5+
- 2...fxe5
- 3.Rg6#
- 2...fxe5
- 2.Rg6
- 1...Rd4
- 2.Sxd4+
- 2...Sxd4
- 3.Sd8#
- 3.Rxe4#
- 3.Qd5#
- 2...Sxd4
- 2.Rxe4+
- 2...Rxe4
- 3.Sd8#
- 3.Qd5#
- 2...Rxe4
- 2.Rg6
- threat
- 3.Sg5#
- 3.Qe5#
- 2...Rd8+
- 3.Sxd8#
- 2...Rxc5
- 3.Sxc5#
- 2...Rd5
- 3.Qxd5#
- threat
- 2.Qxd4
- threat
- 3.Sd8#
- 3.Bd7#
- 3.Rxe4#
- 3.Qxe4#
- 3.Qd5#
- 3.Qd7#
- 2...Sxd4
- 3.Sxd4#
- threat
- 2.Qe7+
- 2...Sxe7
- 3.Sxd4#
- 2...Sxe7
- 2.Qe5+
- 2...fxe5
- 3.Rg6#
- 2...fxe5
- 2.Qxf5+
- 2...Kxf5
- 3.Sxd4#
- 2...Kxf5
- 2.Sxd4+
- 1...Rxc5!
- threat
- 1.Qxc7?
- threat
- 2.Sd8#
- 2.Qd7#
- 2.Qc8#
- 1...Rd1
- 2.Rxe4+
- 2...Rxe4
- 3.Sc5#
- 2...Rxe4
- 2.Qe5+
- 2...fxe5
- 3.Rg6#
- 2...fxe5
- 2.Qc8+
- 2...Rd7
- 3.Qxd7#
- 2...Rd7
- 2.Rxe4+
- 1...Rd4
- 2.Sxd4+
- 2...Sxd4
- 3.Qd7#
- 3.Qc8#
- 2...Sxd4
- 2.Rxe4+
- 2...Rxe4
- 3.Sd8#
- 3.Qd7#
- 3.Qc8#
- 2...Rxe4
- 2.Qe5+
- 2...fxe5
- 3.Rg6#
- 2...fxe5
- 2.Qd6+
- 2...Rxd6
- 3.Rxe4#
- 2...Sxd6
- 3.Sxd4#
- 2...Rxd6
- 2.Qd7+
- 2...Rxd7
- 3.Rxe4#
- 2...Rxd7
- 2.Qe7+
- 2...Sxe7
- 3.Sxd4#
- 2...Sxe7
- 2.Qc8+
- 2...Rd7
- 3.Rxe4#
- 3.Qxd7#
- 2...Rd7
- 2.Sxd4+
- 1...Rxc6!
- threat
- 1.Bd5+?
- Keys
- 1.Qf2!
- threat
- 2.Sd8+
- 2...Ke5
- 3.Qf4#
- 2...Kd6
- 3.Qf4#
- 2...Ke5
- 2.Qxf5+
- 2...Kxf5
- 3.Bd7#
- 2...Kxf5
- 2.Sd8+
- 1...Rxc6
- 2.Qxf5+
- 2...Kxf5
- 3.Sd4#
- 2...Kxf5
- 2.Qxf5+
- 1...Bxg4
- 2.Qa2
- threat
- 3.Sc5#
- 2...Se3
- 3.Sd4#
- 2...Sg3
- 3.Sd4#
- 2...Sd4
- 3.Sxd4#
- 2...Sh4
- 3.Sd4#
- 2...Sd6
- 3.Sd4#
- 2...Sh6
- 3.Sd4#
- 2...Se7
- 3.Sd4#
- 2...Sg7
- 3.Sd4#
- 2...Rc5
- 3.Sd4#
- 3.Sxc5#
- threat
- 2.Qa2
- 1...Rd1
- 2.Rxe4+
- 2...Rxe4
- 3.Sc5#
- 2...Rxe4
- 2.Rxe4+
- 1...Rf1
- 2.Rxe4+
- 2...Rxe4
- 3.Sc5#
- 2...Rxe4
- 2.Rxe4+
- 1...Rd4
- 2.Sxd4+
- 2...Sxd4
- 3.Rxe4#
- 2...Sxd4
- 2.Qxd4
- threat
- 3.Sd8#
- 3.Bd7#
- 3.Rxe4#
- 3.Qxe4#
- 3.Qd5#
- 3.Qd7#
- 2...Sxd4
- 3.Sxd4#
- threat
- 2.Qxf5+
- 2...Kxf5
- 3.Sxd4#
- 2...Kxf5
- 2.Sxd4+
- 1...Rc5
- 2.Qxc5
- threat
- 3.Sd8#
- 3.Rxe4#
- 3.Qd5#
- 2...Rxc5
- 3.Sxc5#
- threat
- 2.Qxf5+
- 2...Kxf5
- 3.Sd4#
- 3.Bd7#
- 2...Rxf5
- 3.Sd4#
- 2...Kxf5
- 2.Qxc5
- 1...Bf3
- 2.Qa2
- threat
- 3.Sc5#
- 2...Se3
- 3.Sd4#
- 2...Sg3
- 3.Sd4#
- 2...Sd4
- 3.Sxd4#
- 2...Sh4
- 3.Sd4#
- 2...Sd6
- 3.Sd4#
- 2...Sh6
- 3.Sd4#
- 2...Se7
- 3.Sd4#
- 2...Sg7
- 3.Sd4#
- 2...Rc5
- 3.Sd4#
- 3.Sxc5#
- threat
- 2.Qa2
- 1...Se3
- 2.Sd8+
- 2...Ke5
- 3.Qf4#
- 2...Kd6
- 3.Qg3#
- 3.Qh2#
- 3.Qf4#
- 3.Qxf6#
- 2...Ke5
- 2.Sd8+
- 1...Sg3
- 2.Sd8+
- 2...Ke5
- 3.Qf4#
- 2...Kd6
- 3.Qxg3#
- 3.Qf4#
- 3.Qxf6#
- 2...Ke5
- 2.Sd8+
- 1...Sh4
- 2.Sd8+
- 2...Ke5
- 3.Qf4#
- 2...Kd6
- 3.Qg3#
- 3.Qh2#
- 3.Qf4#
- 3.Qxf6#
- 2...Ke5
- 2.Sd8+
- 1...Sd6
- 2.Sd8+
- 2...Ke5
- 3.Qf4#
- 2...Ke5
- 2.Qc5
- threat
- 3.Sd8#
- 3.Qd5#
- 2...Rxc5
- 3.Sd4#
- 2...f5
- 3.Rg6#
- 3.Qe5#
- threat
- 2.Sd8+
- 1...Sh6
- 2.Sd8+
- 2...Ke5
- 3.Qf4#
- 2...Kd6
- 3.Qg3#
- 3.Qh2#
- 3.Qf4#
- 3.Qxf6#
- 2...Ke5
- 2.Sd8+
- 1...Se7
- 2.Sd8+
- 2...Ke5
- 3.Qf4#
- 2...Kd6
- 3.Qg3#
- 3.Qh2#
- 3.Qf4#
- 3.Qxf6#
- 2...Ke5
- 2.Sd8+
- 1...Sg7
- 2.Sd8+
- 2...Ke5
- 3.Qf4#
- 2...Kd6
- 3.Qg3#
- 3.Qh2#
- 3.Qf4#
- 2...Ke5
- 2.Sd8+
- 1...e3
- 2.Qxf5+
- 2...Kxf5
- 3.Bd7#
- 2...Kxf5
- 2.Qxf5+
- threat
- 1.Qf2!
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