MESON Chess Problem Database
Problem Display
PID: 202074 (8/6p1/qP2P1Qb/3N2p1/pR4K1/B1pPPB2/2k1np2/1N1b1R2 w - - 0 1)
Andrade, Barry Jack da Costa
1st Prize, Good Companions, 1923
#3
12 + 10
| 6490 | yacpdb | 2020 |
SOLUTION
- SOUND
- Sets
- 1...Qxd3
- 2.Qxd3+
- 2...Kxd3
- 3.Be4#
- 2...Kxd3
- 2.Qxd3+
- 1...Qc4+
- 2.dxc4#
- 1...Qb5
- 2.Rxb5
- threat
- 3.d4#
- 2...Sc1
- 3.Bxd1#
- 2...Sg3
- 3.Bxd1#
- 2...Sd4
- 3.Bxd1#
- 2...Sf4
- 3.Bxd1#
- threat
- 2.Rxb5
- 1...Qb7
- 2.d4#
- 1...Qc8
- 2.d4#
- 1...Qa5
- 2.d4#
- 1...Qxb6
- 2.d4#
- 1...Qa7
- 2.d4#
- 1...Qa8
- 2.d4#
- 1...Sc1
- 2.Bxd1#
- 1...Sg1
- 2.Bxd1#
- 1...Sg3
- 2.Bxd1#
- 1...Sd4
- 2.Bxd1#
- 1...Sf4
- 2.Bxd1#
- 1...Qxd3
- Tries
- 1.Sdxc3?
- threat
- 2.Sxe2
- threat
- 3.Sd4#
- 3.Rb2#
- 2...Qc4+
- 3.dxc4#
- 2...Qxb6
- 3.d4#
- threat
- 2.Rxd1
- threat
- 3.Rd2#
- 3.Rb2#
- 2...Qc4+
- 3.dxc4#
- threat
- 2.Rb2+
- 2...Kc1
- 3.Sa2#
- 3.Sxe2#
- 3.Rxd1#
- 3.Ra2#
- 3.Rd2#
- 3.Rxe2#
- 2...Kc1
- 2.Sxe2
- 1...Qxd3
- 2.Rxd1
- threat
- 3.Rd2#
- 3.Rb2#
- 3.Qxd3#
- 2...Qe4+
- 3.Bxe4#
- 3.Qxe4#
- 2...Qf5+
- 3.Qxf5#
- threat
- 2.Rb2+
- 2...Kc1
- 3.Sa2#
- 3.Ra2#
- 3.Rd2#
- 3.Rxe2#
- 2...Kc1
- 2.Rxd1
- 1...Qb5
- 2.Sxb5
- threat
- 3.d4#
- 2...Sc1
- 3.Sd4#
- 3.Bxd1#
- 3.Rb2#
- 2...Sc3
- 3.Sd4#
- 2...Sg3
- 3.Sd4#
- 3.Bxd1#
- 2...Sd4
- 3.Sxd4#
- 3.Bxd1#
- 2...Sf4
- 3.Sd4#
- 3.Bxd1#
- threat
- 2.Sxb5
- 1...Qb7
- 2.Rb2+
- 2...Kc1
- 3.Sa2#
- 3.Sxe2#
- 3.Rxd1#
- 3.Ra2#
- 3.Rd2#
- 3.Rxe2#
- 2...Kc1
- 2.d4+
- 2...Qe4+
- 3.Bxe4#
- 3.Qxe4#
- 2...Qe4+
- 2.Rb2+
- 1...Qa5
- 2.Rb2+
- 2...Kc1
- 3.Sa2#
- 3.Sxe2#
- 3.Rxd1#
- 3.Ra2#
- 3.Rd2#
- 3.Rxe2#
- 2...Kc1
- 2.d4+
- 2...Qf5+
- 3.Qxf5#
- 2...Qf5+
- 2.Rb2+
- 1...Qa8
- 2.Rb2+
- 2...Kc1
- 3.Sa2#
- 3.Sxe2#
- 3.Rxd1#
- 3.Ra2#
- 3.Rd2#
- 3.Rxe2#
- 2...Kc1
- 2.d4+
- 2...Qe4+
- 3.Bxe4#
- 3.Qxe4#
- 2...Qe4+
- 2.Rb2+
- 1...Sxc3!
- threat
- 1.Sf4?
- threat
- 2.Sxe2
- threat
- 3.Sd4#
- 2...Qc4+
- 3.dxc4#
- 2...Qxb6
- 3.d4#
- 2...Bxe2
- 3.Rc1#
- threat
- 2.d4+
- 2...Qd3
- 3.Qxd3#
- 2...Qd3
- 2.Sxe2
- 1...Qb5
- 2.Rxb5
- threat
- 3.d4#
- 2...Sxf4
- 3.Bxd1#
- 2...Sc1
- 3.Bxd1#
- 2...Sg3
- 3.Bxd1#
- 2...Sd4
- 3.Bxd1#
- threat
- 2.d4+
- 2...Qd3
- 3.Qxd3#
- 2...Qf5+
- 3.Qxf5#
- 2...Qd3
- 2.Rxb5
- 1...Qb7
- 2.d4+
- 2...Qe4
- 3.Bxe4#
- 3.Qxe4#
- 2...Qe4
- 2.d4+
- 1...Qa5
- 2.d4+
- 2...Qf5+
- 3.Qxf5#
- 2...Qf5+
- 2.d4+
- 1...Qa8
- 2.d4+
- 2...Qe4
- 3.Bxe4#
- 3.Qxe4#
- 2...Qe4
- 2.d4+
- 1...gxf4!
- threat
- 1.Sc7?
- threat
- 2.Sxa6
- threat
- 3.d4#
- 2...Sc1
- 3.Bxd1#
- 2...Sg3
- 3.Bxd1#
- 2...Sd4
- 3.Bxd1#
- 2...Sf4
- 3.Bxd1#
- threat
- 2.Sxa6
- 1...Qb5
- 2.Sxb5
- threat
- 3.d4#
- 2...Sc1
- 3.Sd4#
- 3.Bxd1#
- 2...Sg3
- 3.Sd4#
- 3.Bxd1#
- 2...Sd4
- 3.Sxd4#
- 3.Bxd1#
- 2...Sf4
- 3.Sd4#
- 3.Bxd1#
- threat
- 2.Rxb5
- threat
- 3.d4#
- 2...Sc1
- 3.Bxd1#
- 2...Sg3
- 3.Bxd1#
- 2...Sd4
- 3.Bxd1#
- 2...Sf4
- 3.Bxd1#
- threat
- 2.Sxb5
- 1...Qb7
- 2.d4+
- 2...Qe4+
- 3.Bxe4#
- 3.Qxe4#
- 2...Qe4+
- 2.d4+
- 1...Qa5
- 2.d4+
- 2...Qf5+
- 3.Qxf5#
- 2...Qf5+
- 2.d4+
- 1...Qa8
- 2.Sxa8
- threat
- 3.d4#
- 2...Sc1
- 3.Bxd1#
- 2...Sg3
- 3.Bxd1#
- 2...Sd4
- 3.Bxd1#
- 2...Sf4
- 3.Bxd1#
- threat
- 2.d4+
- 2...Qe4+
- 3.Bxe4#
- 3.Qxe4#
- 2...Qe4+
- 2.Sxa8
- 1...Qxd3!
- threat
- 1.Bxe2?
- threat
- 2.Bxd1#
- 1...Qc4+
- 2.dxc4#
- 1...Bxe2+!
- threat
- 1.Rxf2?
- 1...Qxd3
- 2.Be4
- 2...Qxe4+
- 3.Qxe4#
- 2...Qxe4+
- 2.Qxd3+
- 2...Kxd3
- 3.Be4#
- 2...Kxd3
- 2.Be4
- 1...Qb5!
- 1...Qxd3
- 1.Rb2+?
- 1...Kc1
- 2.Rxe2+
- 2...Kxb1
- 3.Rxd1#
- 2...Kxb1
- 2.Rb5+
- 2...Kc2
- 3.d4#
- 2...Kc2
- 2.Rxe2+
- 1...cxb2!
- 1...Kc1
- 1.Rb5?
- threat
- 2.d4#
- 1...Sc1
- 2.Bxd1#
- 1...Sg3
- 2.Bxd1#
- 1...Sd4
- 2.Bxd1#
- 1...Sf4
- 2.Bxd1#
- 1...Qxb5!
- threat
- 1.Qe4?
- 1...Qxd3
- 2.Rb5
- threat
- 3.Qxa4#
- 2...Qxe4+
- 3.Bxe4#
- 2...Sc1
- 3.Bxd1#
- 2...Sd4
- 3.Bxd1#
- threat
- 2.Qxd3+
- 2...Kxd3
- 3.Be4#
- 2...Kxd3
- 2.Rb5
- 1...Qb5
- 2.Rxb5
- threat
- 3.d4#
- 2...Sc1
- 3.Bxd1#
- 2...Sg3
- 3.Bxd1#
- 2...Sd4
- 3.Bxd1#
- 2...Sf4
- 3.Bxd1#
- threat
- 2.Rxb5
- 1...g6!
- 1...Qxd3
- 1.b7?
- 1...Qxd3
- 2.Qxd3+
- 2...Kxd3
- 3.Be4#
- 2...Kxd3
- 2.Qxd3+
- 1...Qb5
- 2.Rxb5
- threat
- 3.d4#
- 2...Sc1
- 3.Bxd1#
- 2...Sg3
- 3.Bxd1#
- 2...Sd4
- 3.Bxd1#
- 2...Sf4
- 3.Bxd1#
- threat
- 2.Rxb5
- 1...Qxe6+!
- 1...Qxd3
- 1.e7?
- 1...Qxd3
- 2.Qxd3+
- 2...Kxd3
- 3.Be4#
- 2...Kxd3
- 2.e8Q
- threat
- 3.Qxa4#
- 2...Qe4+
- 3.Bxe4#
- 3.Qgxe4#
- 3.Qexe4#
- 2...Qf5+
- 3.Qxf5#
- 2...Qxg6
- 3.Qxg6#
- 2...Sc1
- 3.Bxd1#
- 2...Sd4
- 3.Bxd1#
- threat
- 2.e8B
- threat
- 3.Bxa4#
- 2...Qe4+
- 3.Bxe4#
- 3.Qxe4#
- 2...Qf5+
- 3.Qxf5#
- 2...Qxg6
- 3.Bxg6#
- 2...Sc1
- 3.Bxd1#
- 2...Sd4
- 3.Bxd1#
- threat
- 2.Qxd3+
- 1...Qxb6
- 2.Sxb6
- threat
- 3.d4#
- 2...Sc1
- 3.Bxd1#
- 2...Sg3
- 3.Bxd1#
- 2...Sd4
- 3.Bxd1#
- 2...Sf4
- 3.Bxd1#
- threat
- 2.Rxb6
- threat
- 3.d4#
- 2...Sc1
- 3.Bxd1#
- 2...Sg3
- 3.Bxd1#
- 2...Sd4
- 3.Bxd1#
- 2...Sf4
- 3.Bxd1#
- threat
- 2.Sxb6
- 1...Qb5
- 2.Rxb5
- threat
- 3.d4#
- 2...Sc1
- 3.Bxd1#
- 2...Sg3
- 3.Bxd1#
- 2...Sd4
- 3.Bxd1#
- 2...Sf4
- 3.Bxd1#
- threat
- 2.Rxb5
- 1...Qc8+!
- 1...Qxd3
- 1.Sdxc3?
- Keys
- 1.Se7!
- 1...Qxd3
- 2.Sf5
- 2...Qc4+
- 3.Sd4#
- 2...Qe4+
- 3.Bxe4#
- 2...Qxf5+
- 3.Qxf5#
- 2...Qd4+
- 3.Sxd4#
- 2...Qxe3
- 3.Sxe3#
- 3.Sd4#
- 2...Qb5
- 3.Sd4#
- 2...Qa6
- 3.Sd4#
- 2...Qd2
- 3.Sd4#
- 2...Qd5
- 3.Sd4#
- 2...Qd6
- 3.Sd4#
- 3.Sxd6#
- 2...Qd7
- 3.Sd4#
- 3.Sd6#
- 2...Qd8
- 3.Sd4#
- 3.Sd6#
- 2...Sc1
- 3.Sd4#
- 2...Sg1
- 3.Sd4#
- 2...Sg3
- 3.Sd4#
- 2...Sd4
- 3.Sxd4#
- 2...Sf4
- 3.Sd4#
- 2...Qc4+
- 2.Sf5
- 1...Qb5
- 2.Rxb5
- threat
- 3.d4#
- 2...Sc1
- 3.Bxd1#
- 2...Sg3
- 3.Bxd1#
- 2...Sd4
- 3.Bxd1#
- 2...Sf4
- 3.Bxd1#
- threat
- 2.Rxb5
- 1...Qb7
- 2.d4+
- 2...Qe4+
- 3.Bxe4#
- 3.Qxe4#
- 2...Qe4+
- 2.d4+
- 1...Qa5
- 2.d4+
- 2...Qf5+
- 3.Qxf5#
- 2...Qf5+
- 2.d4+
- 1...Qa8
- 2.d4+
- 2...Qe4+
- 3.Bxe4#
- 3.Qxe4#
- 2...Qe4+
- 2.d4+
- 1...Qxd3
- 1.Se7!
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