MESON Chess Problem Database
Problem Display
PID: 224878 (1K6/8/8/NBk3bR/3n4/1Q1R4/1P6/8 w - - 0 1)
Bayer, Konrad
La Strategie, 1869
#3
7 + 3
| 6490 | yacpdb | 2020 |
SOLUTION
- SOUND
- Sets
- 1...Sc2
- 2.Ka7
- threat
- 3.Sb7#
- 3.Rd5#
- 3.Rxg5#
- 3.Qc4#
- threat
- 2.Kc7
- threat
- 3.Sb7#
- 3.Rd5#
- 3.Rxg5#
- 3.Qc4#
- threat
- 2.Sb7+
- 2...Kb6
- 3.Rd6#
- 2...Kb6
- 2.Rd5+
- 2...Kb6
- 3.Sc4#
- 2...Kb6
- 2.Rxg5+
- 2...Kb6
- 3.Sc4#
- 2...Kb6
- 2.Qd5+
- 2...Kb4
- 3.Sc6#
- 2...Kb6
- 3.Sc4#
- 2...Kb4
- 2.Ka7
- 1...Se2
- 2.Ka7
- threat
- 3.Sb7#
- 3.Rd5#
- 3.Rxg5#
- 3.Qc4#
- threat
- 2.Kc7
- threat
- 3.Sb7#
- 3.Rd5#
- 3.Rxg5#
- 3.Qc4#
- threat
- 2.Sb7+
- 2...Kb6
- 3.Rd6#
- 2...Kb6
- 2.Ba4
- threat
- 3.Sb7#
- 3.Rd5#
- 3.Rxg5#
- 3.Qb5#
- threat
- 2.Bd7
- threat
- 3.Sb7#
- 3.Rd5#
- 3.Rxg5#
- 3.Qb5#
- threat
- 2.Be8
- threat
- 3.Sb7#
- 3.Rd5#
- 3.Rxg5#
- 3.Qb5#
- threat
- 2.Rd5+
- 2...Kb6
- 3.Sc4#
- 3.Bxe2#
- 3.Bd3#
- 3.Bc4#
- 2...Kb6
- 2.Rxg5+
- 2...Kb6
- 3.Sc4#
- 3.Bc4#
- 2...Kb6
- 2.Qd5+
- 2...Kb4
- 3.Sc6#
- 2...Kb6
- 3.Sc4#
- 2...Kb4
- 2.Ka7
- 1...Sxb3
- 2.Rxg5+
- 2...Kb4
- 3.Sc6#
- 2...Kb6
- 3.Sc4#
- 2...Kb4
- 2.Rxg5+
- 1...Sf3
- 2.Ka7
- threat
- 3.Sb7#
- 3.Rd5#
- 3.Qc4#
- threat
- 2.Kc7
- threat
- 3.Sb7#
- 3.Rd5#
- 3.Qc4#
- threat
- 2.Sb7+
- 2...Kb6
- 3.Rd6#
- 2...Kb6
- 2.Ba4
- threat
- 3.Sb7#
- 3.Rd5#
- 3.Qb5#
- threat
- 2.Bd7
- threat
- 3.Sb7#
- 3.Rd5#
- 3.Qb5#
- threat
- 2.Be8
- threat
- 3.Sb7#
- 3.Rd5#
- 3.Qb5#
- threat
- 2.Rd5+
- 2...Kb6
- 3.Sc4#
- 3.Bf1#
- 3.Be2#
- 3.Bd3#
- 3.Bc4#
- 2...Kb6
- 2.Qd5+
- 2...Kb4
- 3.Sc6#
- 2...Kb6
- 3.Sc4#
- 2...Kb4
- 2.Ka7
- 1...Sxb5
- 2.Rd5+
- 2...Kb6
- 3.Qxb5#
- 2...Kb6
- 2.Rxg5+
- 2...Kb6
- 3.Qxb5#
- 2...Kb6
- 2.Rd5+
- 1...Sf5
- 2.Ka7
- threat
- 3.Sb7#
- 3.Rd5#
- 3.Qc4#
- threat
- 2.Rd5+
- 2...Kb6
- 3.Sc4#
- 3.Bf1#
- 3.Be2#
- 3.Bd3#
- 3.Bc4#
- 2...Kb6
- 2.Qd5+
- 2...Kb4
- 3.Sc6#
- 2...Kb6
- 3.Sc4#
- 2...Kb4
- 2.Ka7
- 1...Sc6+
- 2.Kc7
- threat
- 3.Sb7#
- 3.Rd5#
- 3.Qc4#
- threat
- 2.Kc7
- 1...Se6
- 2.Ka7
- threat
- 3.Sb7#
- 3.Rd5#
- 3.Qc4#
- threat
- 2.Sb7+
- 2...Kb6
- 3.Rd6#
- 2...Kb6
- 2.Ba4
- threat
- 3.Sb7#
- 3.Rd5#
- 3.Qb5#
- threat
- 2.Bd7
- threat
- 3.Sb7#
- 3.Rd5#
- 3.Qb5#
- threat
- 2.Be8
- threat
- 3.Sb7#
- 3.Rd5#
- 3.Qb5#
- threat
- 2.Rd5+
- 2...Kb6
- 3.Sc4#
- 3.Bf1#
- 3.Be2#
- 3.Bd3#
- 3.Bc4#
- 2...Kb6
- 2.Qd5+
- 2...Kb4
- 3.Sc6#
- 2...Kb6
- 3.Sc4#
- 2...Kb4
- 2.Ka7
- 1...Sc2
- Tries
- 1.Kb7?
- 1...Sxb3
- 2.Rxg5+
- 2...Kb4
- 3.Sc6#
- 2...Kb4
- 2.Rxg5+
- 1...Kd6!
- 1...Sxb3
- 1.Ba4?
- threat
- 2.Sb7#
- 1...Sc6+
- 2.Kc7
- threat
- 3.Sb7#
- 3.Rd5#
- 3.Qc4#
- 3.Qc3#
- 3.Qb5#
- 3.Qb6#
- threat
- 2.Kc7
- 1...Sxb3
- 2.Sxb3+
- 2...Kb4
- 3.Rd4#
- 2...Kc4
- 3.Rd4#
- 2...Kb6
- 3.Rd6#
- 2...Kb4
- 2.Sxb3+
- 1...Kd6!
- threat
- 1.Bd7?
- threat
- 2.Sb7#
- 1...Sc6+
- 2.Kc7
- threat
- 3.Sb7#
- 3.Rd5#
- 3.Qc4#
- 3.Qb6#
- threat
- 2.Kc7
- 1...Sxb3
- 2.Rxg5+
- 2...Kb4
- 3.Rxb3#
- 2...Kb6
- 3.Rd6#
- 2...Kb4
- 2.Rxg5+
- 1...Kd6!
- threat
- 1.Be8?
- threat
- 2.Sb7#
- 1...Sc6+
- 2.Kc7
- threat
- 3.Sb7#
- 3.Rd5#
- 3.Qc4#
- 3.Qb6#
- threat
- 2.Kc7
- 1...Sxb3
- 2.Rxg5+
- 2...Kb4
- 3.Rxb3#
- 2...Kb6
- 3.Rd6#
- 2...Kb4
- 2.Rxg5+
- 1...Kd6!
- threat
- 1.Rxd4?
- threat
- 2.Bc6
- 2...Kxd4
- 3.Qc3#
- 2...Kxd4
- 2.Rd5+
- 2...Kb6
- 3.Sc4#
- 3.Bf1#
- 3.Be2#
- 3.Bd3#
- 3.Bc4#
- 2...Kb6
- 2.Rxg5+
- 2...Kxd4
- 3.Qd3#
- 2...Kb6
- 3.Sc4#
- 3.Bf1#
- 3.Be2#
- 3.Bd3#
- 3.Bc4#
- 2...Kxd4
- 2.Qd5+
- 2...Kb6
- 3.Sc4#
- 2...Kb6
- 2.Qe6
- 2...Kxd4
- 3.Sb3#
- 2...Kxb5
- 3.Rxg5#
- 2...Kxd4
- 2.Qb4+
- 2...Kb6
- 3.Sc4#
- 3.Bf1#
- 3.Be2#
- 3.Bd3#
- 3.Bc4#
- 3.Rd6#
- 2...Kb6
- 2.Bc6
- 1...Kb6
- 2.Bf1+
- 2...Kxa5
- 3.Ra4#
- 3.Rd5#
- 3.Rxg5#
- 3.Qb4#
- 3.Qb5#
- 2...Kc5
- 3.Rd5#
- 3.Qb4#
- 2...Kxa5
- 2.Be2+
- 2...Kxa5
- 3.Ra4#
- 3.Rd5#
- 3.Rxg5#
- 3.Qb4#
- 3.Qb5#
- 2...Kc5
- 3.Rd5#
- 3.Qb4#
- 2...Kxa5
- 2.Bd3+
- 2...Kxa5
- 3.Ra4#
- 3.Rd5#
- 3.Rxg5#
- 3.Qb4#
- 3.Qb5#
- 2...Kc5
- 3.Rd5#
- 3.Qb4#
- 2...Kxa5
- 2.Ba4+
- 2...Kxa5
- 3.Qb5#
- 2...Kc5
- 3.Rd5#
- 3.Qb4#
- 2...Ka6
- 3.Qb5#
- 2...Kxa5
- 2.Bc4+
- 2...Kxa5
- 3.Rd5#
- 3.Rxg5#
- 3.Qb5#
- 2...Kc5
- 3.Rd5#
- 2...Kxa5
- 2.Bc6+
- 2...Kxa5
- 3.Ra4#
- 3.Qb5#
- 2...Kc5
- 3.Rd5#
- 3.Qb4#
- 2...Ka6
- 3.Qb5#
- 2...Kxa5
- 2.Bd7+
- 2...Kxa5
- 3.Ra4#
- 3.Qb5#
- 2...Kc5
- 3.Rd5#
- 3.Qb4#
- 2...Ka6
- 3.Qb5#
- 2...Kxa5
- 2.Be8+
- 2...Kxa5
- 3.Ra4#
- 3.Qb5#
- 2...Kc5
- 3.Rd5#
- 3.Qb4#
- 2...Ka6
- 3.Qb5#
- 2...Kxa5
- 2.Rd6+
- 2...Kxa5
- 3.Ra6#
- 3.Qa4#
- 2...Kc5
- 3.Sb7#
- 2...Kxa5
- 2.Rxg5
- 2...Kxa5
- 3.Bf1#
- 3.Be2#
- 3.Bd3#
- 3.Bc4#
- 2...Kxa5
- 2.Bf1+
- 1...Kxd4!
- threat
- 1.Rxg5+?
- 1...Sf5
- 2.Rd5+
- 2...Kb6
- 3.Sc4#
- 3.Bf1#
- 3.Be2#
- 3.Bd3#
- 3.Bc4#
- 2...Kb6
- 2.Rxf5+
- 2...Kb6
- 3.Sc4#
- 3.Bc4#
- 2...Kb6
- 2.Qd5+
- 2...Kb4
- 3.Sc6#
- 2...Kb6
- 3.Sc4#
- 2...Kb4
- 2.Rd5+
- 1...Kd6!
- 1...Sf5
- 1.Qb4+?
- 1...Kd5
- 2.Bd7
- threat
- 3.Qxd4#
- 2...Ke4
- 3.Qxd4#
- 2...Ke5
- 3.Qxd4#
- threat
- 2.Re3
- threat
- 3.Bc4#
- 2...Sc6+
- 3.Bxc6#
- 2...Sxb5
- 3.Rxg5#
- 2...Sc2
- 3.Bc6#
- 3.Rxg5#
- 2...Se2
- 3.Bc6#
- 3.Rxg5#
- 2...Sb3
- 3.Bc6#
- 3.Rxg5#
- 2...Sf3
- 3.Bc6#
- 2...Sf5
- 3.Bc6#
- 2...Se6
- 3.Bc6#
- threat
- 2.Bd7
- 1...Kxb4!
- 1...Kd5
- 1.Kb7?
- Keys
- 1.Re3!
- threat
- 2.Re5+
- 2...Kb6
- 3.Sc4#
- 2...Kd6
- 3.Sc4#
- 3.Qd5#
- 2...Kb6
- 2.Re5+
- 1...Sc6+
- 2.Bxc6
- 2...Kd4
- 3.Qc3#
- 3.Qb6#
- 2...Kd6
- 3.Qd5#
- 3.Qa3#
- 3.Qb4#
- 2...Kd4
- 2.Bxc6
- 1...Kb6
- 2.Sc4+
- 2...Kc5
- 3.Re5#
- 2...Kc5
- 2.Sc4+
- 1...Sxb3
- 2.Re5+
- 2...Kb4
- 3.Sc6#
- 2...Kd4
- 3.Sc6#
- 2...Kb6
- 3.Sc4#
- 2...Kd6
- 3.Sc4#
- 2...Kb4
- 2.Re5+
- 1...Sxb5
- 2.Re5+
- 2...Kd4
- 3.Sc6#
- 3.Qd5#
- 2...Kb6
- 3.Qxb5#
- 2...Kd6
- 3.Qd5#
- 3.Qe6#
- 2...Kd4
- 2.Rxg5+
- 2...Kd4
- 3.Sc6#
- 3.Rd5#
- 3.Qd3#
- 2...Kb6
- 3.Qxb5#
- 2...Kd6
- 3.Rd5#
- 3.Qd5#
- 3.Qe6#
- 2...Kd4
- 2.Re5+
- 1...Sc2
- 2.Sb7+
- 2...Kd4
- 3.Qd3#
- 2...Kb6
- 3.Re6#
- 2...Kd4
- 2.Re5+
- 2...Kd4
- 3.Sc6#
- 3.Qd5#
- 3.Qc3#
- 2...Kb6
- 3.Sc4#
- 2...Kd6
- 3.Sc4#
- 3.Qd5#
- 3.Qe6#
- 2...Kd4
- 2.Rxg5+
- 2...Kd4
- 3.Sc6#
- 3.Rd5#
- 3.Qc3#
- 3.Qd3#
- 2...Kb6
- 3.Sc4#
- 2...Kd6
- 3.Sc4#
- 3.Sb7#
- 3.Re6#
- 3.Rd5#
- 3.Qd5#
- 3.Qe6#
- 2...Kd4
- 2.Sb7+
- 1...Se2
- 2.Sb7+
- 2...Kd4
- 3.Qd3#
- 2...Kb6
- 3.Re6#
- 2...Kd4
- 2.Re5+
- 2...Kd4
- 3.Sc6#
- 3.Qd5#
- 2...Kb6
- 3.Sc4#
- 3.Bxe2#
- 3.Bd3#
- 3.Bc4#
- 2...Kd6
- 3.Sc4#
- 3.Qd5#
- 3.Qe6#
- 2...Kd4
- 2.Re6
- threat
- 3.Qc4#
- 2...Kd4
- 3.Qc4#
- threat
- 2.Rxg5+
- 2...Kd4
- 3.Sc6#
- 3.Rd5#
- 3.Qd3#
- 2...Kb6
- 3.Sc4#
- 3.Bxe2#
- 3.Bd3#
- 3.Bc4#
- 2...Kd6
- 3.Sc4#
- 3.Sb7#
- 3.Re6#
- 3.Rd5#
- 3.Qd5#
- 3.Qe6#
- 3.Qa3#
- 3.Qb4#
- 2...Kd4
- 2.Sb7+
- 1...Sf3
- 2.Sb7+
- 2...Kd4
- 3.Qd3#
- 2...Kb6
- 3.Re6#
- 2...Kd4
- 2.Sb7+
- 1...Sf5
- 2.Re5+
- 2...Kd4
- 3.Sc6#
- 3.Qd5#
- 3.Qc3#
- 2...Kb6
- 3.Sc4#
- 3.Bf1#
- 3.Be2#
- 3.Bd3#
- 3.Bc4#
- 2...Kd6
- 3.Sc4#
- 3.Qd5#
- 3.Qe6#
- 2...Kd4
- 2.Re5+
- 1...Se6
- 2.Sb7+
- 2...Kd4
- 3.Qd3#
- 2...Kb6
- 3.Rxe6#
- 2...Kd4
- 2.Re5+
- 2...Kd4
- 3.Sc6#
- 3.Qd5#
- 3.Qc3#
- 2...Kb6
- 3.Sc4#
- 3.Bf1#
- 3.Be2#
- 3.Bd3#
- 3.Bc4#
- 2...Kd6
- 3.Qxe6#
- 2...Kd4
- 2.Rxe6
- 2...Kd4
- 3.Qc4#
- 2...Kd4
- 2.Sb7+
- threat
- 1.Re3!
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