MESON Chess Problem Database
Problem Display
PID: 36002 (n7/1Q3p2/4br1B/1pk1N3/3R4/pP1p4/3P1b2/2K5 w - - 0 1)
Dobrusky, Jan
Sach-Mat, 1884
#3
7 + 9
SOLUTION
- SOUND
- Sets
- 1...Rf3
- 2.Sxf3
- threat
- 3.Bf8#
- 3.b4#
- threat
- 2.Bf8+
- 2...Kxd4
- 3.Sxf3#
- 2...Kxd4
- 2.Re4
- threat
- 3.Bf8#
- 3.Qc6#
- 2...Kd6
- 3.Bf8#
- threat
- 2.Qc6+
- 2...Kxd4
- 3.Sxf3#
- 2...Kxd4
- 2.Sxf3
- 1...Rf5
- 2.Re4
- threat
- 3.Bf8#
- 3.Qc6#
- 2...Kd6
- 3.Bf8#
- threat
- 2.Re4
- 1...Rg6
- 2.Bf8+
- 2...Kxd4
- 3.Sf3#
- 2...Kxd4
- 2.Qc6+
- 2...Kxd4
- 3.Sf3#
- 2...Kxd4
- 2.Bf8+
- 1...Rxh6
- 2.Qc6+
- 2...Kxd4
- 3.Sf3#
- 2...Kxd4
- 2.Qc6+
- 1...Bxd4
- 2.Bf8#
- 1...Bh3
- 2.Rd5+
- 2...Kb4
- 3.Rxb5#
- 3.Qxb5#
- 2...Kb4
- 2.Rd5+
- 1...Bg4
- 2.Rd5+
- 2...Kb4
- 3.Rxb5#
- 3.Qxb5#
- 2...Kb4
- 2.Rd5+
- 1...Bd5
- 2.Rxd5+
- 2...Kb4
- 3.Rxb5#
- 3.Qxb5#
- 2...Kb4
- 2.Rxd5+
- 1...Bf5
- 2.Rd5+
- 2...Kb4
- 3.Rxb5#
- 3.Qxb5#
- 2...Kb4
- 2.Rd5+
- 1...Bc8
- 2.Rd5+
- 2...Kb4
- 3.Rxb5#
- 3.Qxb5#
- 2...Kb4
- 2.Rd5+
- 1...Sc7
- 2.Qa7#
- 1...b4
- 2.Qxb4#
- 1...Rf3
- Tries
- 1.Sf3?
- threat
- 2.Bf8#
- 2.b4#
- 1...Bxb3
- 2.Bf8+
- 2...Rd6
- 3.Bxd6#
- 2...Rd6
- 2.Bf8+
- 1...Bc4
- 2.Bf8+
- 2...Rd6
- 3.Bxd6#
- 2...Rd6
- 2.Bf8+
- 1...Bd5
- 2.Bf8+
- 2...Rd6
- 3.b4#
- 2...Rd6
- 2.Rxd5+
- 2...Kb4
- 3.Rxb5#
- 3.Qxb5#
- 2...Kb4
- 2.Bf8+
- 1...Rxf3!
- threat
- 1.Sc6?
- threat
- 2.Bf8#
- 2.b4#
- 1...Bxb3
- 2.Bf8+
- 2...Rd6
- 3.Bxd6#
- 2...Rd6
- 2.Bf8+
- 1...Bd5
- 2.Bf8+
- 2...Rd6
- 3.b4#
- 2...Rd6
- 2.Bf8+
- 1...Bxd4!
- threat
- 1.Be3?
- threat
- 2.Sxd3#
- 2.Qc6#
- 2.b4#
- 1...Bc4
- 2.Sxd3+
- 2...Bxd3
- 3.b4#
- 2...Bxd3
- 2.Sxd3+
- 1...Bd5
- 2.Rxd5+
- 2...Kb4
- 3.Rxb5#
- 3.Qxb5#
- 2...Kb4
- 2.Rxd5+
- 1...Bxe3!
- threat
- 1.Bg7?
- threat
- 2.Qc6+
- 2...Kxd4
- 3.Sf3#
- 2...Kxd4
- 2.Qc6+
- 1...Kxd4
- 2.Sf3+
- 2...Kc5
- 3.Bf8#
- 2...Kc5
- 2.Sf3+
- 1...Bxb3
- 2.Qc6+
- 2...Kxd4
- 3.Sf3#
- 2...Rxc6
- 3.Sd7#
- 2...Kxd4
- 2.Qc6+
- 1...Bd5
- 2.Rxd5+
- 2...Kb4
- 3.Rxb5#
- 3.Qxb5#
- 2...Kb4
- 2.Rxd5+
- 1...Rf3
- 2.Sxd3+
- 2...Rxd3
- 3.b4#
- 2...Rxd3
- 2.Sxf3
- threat
- 3.Bf8#
- 3.b4#
- threat
- 2.Sd7+
- 2...Bxd7
- 3.b4#
- 2...Bxd7
- 2.Bf8+
- 2...Kxd4
- 3.Sxf3#
- 2...Kxd4
- 2.Re4
- threat
- 3.Bf8#
- 3.Qc6#
- 2...Kd6
- 3.Bf8#
- threat
- 2.Qc6+
- 2...Kxd4
- 3.Sxf3#
- 2...Kxd4
- 2.Sxd3+
- 1...Bh3
- 2.Rd5+
- 2...Kb4
- 3.Rxb5#
- 3.Qxb5#
- 2...Kb4
- 2.Rd5+
- 1...Bg4
- 2.Rd5+
- 2...Kb4
- 3.Rxb5#
- 3.Qxb5#
- 2...Kb4
- 2.Rd5+
- 1...Bf5
- 2.Rd5+
- 2...Kb4
- 3.Rxb5#
- 3.Qxb5#
- 2...Kb4
- 2.Rd5+
- 1...Bd7
- 2.Sxd7+
- 2...Kxd4
- 3.Bxf6#
- 2...Kxd4
- 2.Sxd7+
- 1...Bc8
- 2.Rd5+
- 2...Kb4
- 3.Rxb5#
- 3.Qxb5#
- 2...Kb4
- 2.Rd5+
- 1...Bc4!
- threat
- 1.Re4?
- threat
- 2.Bf8#
- 2.Qc6#
- 1...Bxb3
- 2.Sxd3+
- 2...Kd6
- 3.Bf8#
- 2...Kd6
- 2.Sd7+
- 2...Kd6
- 3.Bf8#
- 2...Kd6
- 2.Bf8+
- 2...Rd6
- 3.Sxd3#
- 3.Sd7#
- 3.Qc6#
- 2...Rd6
- 2.Sxd3+
- 1...Bh3
- 2.Sxd3+
- 2...Kd6
- 3.Bf8#
- 2...Kd6
- 2.Bf8+
- 2...Rd6
- 3.Sxd3#
- 3.Qc6#
- 3.b4#
- 2...Rd6
- 2.Sxd3+
- 1...Bg4
- 2.Sxd3+
- 2...Kd6
- 3.Bf8#
- 2...Kd6
- 2.Bf8+
- 2...Rd6
- 3.Sxd3#
- 3.Qc6#
- 3.b4#
- 2...Rd6
- 2.Sxd3+
- 1...Bd5
- 2.Sxd3+
- 2...Kd6
- 3.Bf8#
- 2...Kd6
- 2.Sd7+
- 2...Kd6
- 3.Bf8#
- 2...Kd6
- 2.Bf8+
- 2...Rd6
- 3.Sxd3#
- 3.Sd7#
- 3.b4#
- 2...Rd6
- 2.b4+
- 2...Kd6
- 3.Qd7#
- 2...Kd6
- 2.Sxd3+
- 1...Bf5
- 2.Sxd3+
- 2...Kd6
- 3.Bf4#
- 3.Bf8#
- 2...Kd6
- 2.Bf8+
- 2...Rd6
- 3.Sxd3#
- 3.Qc6#
- 3.b4#
- 2...Rd6
- 2.Sxd3+
- 1...Bd7
- 2.Sxd3+
- 2...Kd6
- 3.Bf8#
- 2...Kd6
- 2.Sxd7+
- 2...Kd6
- 3.Bf8#
- 2...Kd6
- 2.Bf8+
- 2...Rd6
- 3.Sxd3#
- 3.Sxd7#
- 3.b4#
- 2...Rd6
- 2.b4+
- 2...Kd6
- 3.Qxd7#
- 2...Kd6
- 2.Sxd3+
- 1...Bc8
- 2.Sxd3+
- 2...Kd6
- 3.Bf8#
- 2...Kd6
- 2.Bf8+
- 2...Rd6
- 3.Sxd3#
- 3.Qc6#
- 3.b4#
- 2...Rd6
- 2.Sxd3+
- 1...Bc4!
- threat
- 1.Rd5+?
- 1...Kb4
- 2.Rxb5#
- 2.Qxb5#
- 1...Bxd5!
- 1...Kb4
- 1.Sf3?
- Keys
- 1.Rxd3!
- threat
- 2.Bf8#
- 1...Kb4
- 2.Sc6+
- 2...Kc5
- 3.Bf8#
- 2...Kc5
- 2.Bf8+
- 2...Ka5
- 3.Sc6#
- 2...Bc5
- 3.Sc6#
- 2...Ka5
- 2.Sc6+
- 1...Rxh6
- 2.Qc6+
- 2...Kb4
- 3.Qc3#
- 2...Kb4
- 2.Qa7+
- 2...Kb4
- 3.Sc6#
- 2...Sb6
- 3.Qe7#
- 2...Kb4
- 2.Qc6+
- 1...Bxb3
- 2.Bf8+
- 2...Rd6
- 3.Bxd6#
- 2...Rd6
- 2.Bf8+
- 1...Bd5
- 2.Rxd5+
- 2...Kb4
- 3.Rxb5#
- 3.Qxb5#
- 2...Kb4
- 2.Rxd5+
- 1...Bh3
- 2.Bf8+
- 2...Rd6
- 3.Bxd6#
- 2...Rd6
- 2.Rd5+
- 2...Kb4
- 3.Rxb5#
- 3.Qxb5#
- 2...Kb4
- 2.Bf8+
- 1...Bc4
- 2.Bf8+
- 2...Rd6
- 3.Bxd6#
- 2...Rd6
- 2.Bf8+
- 1...Bg4
- 2.Bf8+
- 2...Rd6
- 3.Bxd6#
- 2...Rd6
- 2.Rd5+
- 2...Kb4
- 3.Rxb5#
- 3.Qxb5#
- 2...Kb4
- 2.Bf8+
- 1...Bf5
- 2.Bf8+
- 2...Rd6
- 3.Bxd6#
- 2...Rd6
- 2.Rd5+
- 2...Kb4
- 3.Rxb5#
- 3.Qxb5#
- 2...Kb4
- 2.Bf8+
- 1...Bd7
- 2.Bf8+
- 2...Rd6
- 3.Bxd6#
- 2...Rd6
- 2.Bf8+
- 1...Bc8
- 2.Bf8+
- 2...Rd6
- 3.Bxd6#
- 2...Rd6
- 2.Rd5+
- 2...Kb4
- 3.Rxb5#
- 3.Qxb5#
- 2...Kb4
- 2.Bf8+
- threat
- 1.Rxd3!
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