MESON Chess Problem Database
Problem Display
PID: 32278 (5b1n/K2B2p1/2Pk4/3N2p1/3Pp1r1/4Nr1n/P1P5/3Q4 w - - 0 1)
Bull, Cecil Alfred Lucas
Natal Mercury, 1925
#3
9 + 9
| 5371 | Sonatas in Chess | 1960 |
SOLUTION
- SOUND
- Sets
- 1...Rf1
- 2.c4
- threat
- 3.c5#
- threat
- 2.c4
- 1...Rf2
- 2.Qb1
- threat
- 3.Qb4#
- 3.Qb8#
- threat
- 2.Qb1
- 1...Rff4
- 2.Qb1
- threat
- 3.Qb4#
- 3.Qb8#
- threat
- 2.Qc1
- threat
- 3.Qa3#
- threat
- 2.Qe1
- threat
- 3.Qb4#
- threat
- 2.Qd2
- threat
- 3.Qb4#
- threat
- 2.c4
- threat
- 3.c5#
- threat
- 2.Qb1
- 1...Rf6
- 2.Qb1
- threat
- 3.Qb4#
- 3.Qb8#
- threat
- 2.Qc1
- threat
- 3.Qa3#
- threat
- 2.Qe1
- threat
- 3.Qb4#
- threat
- 2.Qd2
- threat
- 3.Qb4#
- threat
- 2.c4
- threat
- 3.c5#
- threat
- 2.Qb1
- 1...Rf1
- Tries
- 1.Qe2?
- threat
- 2.Qc4
- threat
- 3.Qb4#
- 3.Qc5#
- threat
- 2.Qb5
- threat
- 3.Sc4#
- 3.Qb4#
- 3.Qc5#
- 3.Qb8#
- threat
- 2.Qc4
- 1...Rfg3
- 2.Sf5+
- 2...Kxd5
- 3.c4#
- 2...Kxd5
- 2.Qc4
- threat
- 3.Sf5#
- 3.Qb4#
- 3.Qc5#
- threat
- 2.Qb5
- threat
- 3.Sc4#
- 3.Sf5#
- 3.Qb4#
- 3.Qc5#
- 3.Qb8#
- threat
- 2.Sf5+
- 1...Rf2
- 2.Qc4
- threat
- 3.Qb4#
- 3.Qc5#
- 2...Rxc2
- 3.Sf5#
- threat
- 2.Qb5
- threat
- 3.Sc4#
- 3.Qb4#
- 3.Qc5#
- 3.Qb8#
- threat
- 2.c4
- threat
- 3.c5#
- threat
- 2.Qc4
- 1...Rf5
- 2.Sxf5+
- 2...Kxd5
- 3.c4#
- 2...Kxd5
- 2.Sxf5+
- 1...Rf7
- 2.Qa6
- threat
- 3.Qa3#
- 2...Rxd7+
- 3.c7#
- threat
- 2.Qa6
- 1...Rg2
- 2.Qb5
- threat
- 3.Sc4#
- 3.Qb4#
- 3.Qc5#
- 3.Qb8#
- threat
- 2.Qb5
- 1...Sf2
- 2.Qb5
- threat
- 3.Sc4#
- 3.Qb4#
- 3.Qc5#
- 3.Qb8#
- threat
- 2.Qb5
- 1...Sf4
- 2.Sf5+
- 2...Kxd5
- 3.c4#
- 2...Kxd5
- 2.Sf5+
- 1...Rxe3!
- threat
- 1.Qxf3?
- threat
- 2.Qxf8#
- 1...Rf4
- 2.c4
- threat
- 3.c5#
- threat
- 2.c4
- 1...Be7
- 2.Sf5+
- 2...Kxd5
- 3.Qb3#
- 2...Kxd5
- 2.Qf5
- threat
- 3.Sc4#
- 3.Qe6#
- 3.Qe5#
- threat
- 2.c4
- threat
- 3.Sf5#
- 3.c5#
- threat
- 2.Sf5+
- 1...Sf4
- 2.Sf5+
- 2...Kxd5
- 3.Qb3#
- 2...Kxd5
- 2.Qxe4
- threat
- 3.Sc4#
- 3.Sf5#
- 3.Qe5#
- threat
- 2.Sf5+
- 1...Sg6
- 2.Sf5+
- 2...Kxd5
- 3.Qb3#
- 2...Kxd5
- 2.Qf5
- threat
- 3.Sc4#
- 3.Qe6#
- 3.Qxg6#
- threat
- 2.Qf7
- threat
- 3.Sc4#
- 3.Sf5#
- 3.Qe6#
- 3.Qxg6#
- threat
- 2.c4
- threat
- 3.Sf5#
- 3.c5#
- threat
- 2.Sf5+
- 1...Sf7
- 2.Sf5+
- 2...Kxd5
- 3.Qb3#
- 2...Kxd5
- 2.Qf5
- threat
- 3.Sc4#
- 3.Qe6#
- 3.Qg6#
- threat
- 2.Qxf7
- threat
- 3.Sc4#
- 3.Sf5#
- 3.Qe6#
- 3.Qg6#
- 3.Qxf8#
- threat
- 2.c4
- threat
- 3.Sf5#
- 3.c5#
- threat
- 2.Sf5+
- 1...exf3!
- threat
- 1.Qe2?
- Keys
- 1.Qf1!
- threat
- 2.Qc4
- threat
- 3.Qb4#
- 3.Qc5#
- threat
- 2.Qb5
- threat
- 3.Sc4#
- 3.Qb4#
- 3.Qc5#
- 3.Qb8#
- threat
- 2.c4
- threat
- 3.c5#
- 2...Rxe3
- 3.Qxf8#
- threat
- 2.Qc4
- 1...Rxf1
- 2.c4
- threat
- 3.c5#
- 2...Rc1
- 3.Sf5#
- threat
- 2.c4
- 1...Rxe3
- 2.Qxf8+
- 2...Kxd5
- 3.Qc5#
- 2...Kxd5
- 2.Qxf8+
- 1...Rf2
- 2.Qc4
- threat
- 3.Qb4#
- 3.Qc5#
- 2...Rxc2
- 3.Sf5#
- threat
- 2.Qb5
- threat
- 3.Sc4#
- 3.Qb4#
- 3.Qc5#
- 3.Qb8#
- threat
- 2.Qb1
- threat
- 3.Qb4#
- 3.Qb8#
- threat
- 2.Qc4
- 1...Rff4
- 2.Qc4
- threat
- 3.Qb4#
- 3.Qc5#
- threat
- 2.Qb5
- threat
- 3.Sc4#
- 3.Qb4#
- 3.Qc5#
- 3.Qb8#
- threat
- 2.Qa6
- threat
- 3.Qa3#
- threat
- 2.Qb1
- threat
- 3.Qb4#
- 3.Qb8#
- threat
- 2.Qc1
- threat
- 3.Qa3#
- threat
- 2.Qe1
- threat
- 3.Qb4#
- threat
- 2.c4
- threat
- 3.c5#
- threat
- 2.Qc4
- 1...Rf5
- 2.Sxf5+
- 2...Kxd5
- 3.c4#
- 2...Kxd5
- 2.Qxf5
- threat
- 3.Sc4#
- 3.Qe6#
- 3.Qe5#
- 3.Qxf8#
- threat
- 2.Sxf5+
- 1...Rf6
- 2.Qc4
- threat
- 3.Qb4#
- 3.Qc5#
- threat
- 2.Qb5
- threat
- 3.Sc4#
- 3.Qb4#
- 3.Qc5#
- 3.Qb8#
- threat
- 2.Qa6
- threat
- 3.Qa3#
- threat
- 2.Qb1
- threat
- 3.Qb4#
- 3.Qb8#
- threat
- 2.Qc1
- threat
- 3.Qa3#
- threat
- 2.Qe1
- threat
- 3.Qb4#
- threat
- 2.c4
- threat
- 3.c5#
- threat
- 2.Qc4
- 1...Rf7
- 2.Qa6
- threat
- 3.Qa3#
- 2...Rxd7+
- 3.c7#
- threat
- 2.Qa6
- 1...Rg2
- 2.Qb5
- threat
- 3.Sc4#
- 3.Qb4#
- 3.Qc5#
- 3.Qb8#
- threat
- 2.Qb5
- 1...Rgf4
- 2.Qc4
- threat
- 3.Qb4#
- 3.Qc5#
- threat
- 2.Qb5
- threat
- 3.Sc4#
- 3.Qb4#
- 3.Qc5#
- 3.Qb8#
- threat
- 2.Qc4
- 1...Be7
- 2.Qc4
- threat
- 3.Qb4#
- 3.Qc5#
- threat
- 2.Qb5
- threat
- 3.Sc4#
- 3.Qb4#
- 3.Qc5#
- 3.Qb8#
- threat
- 2.Qc4
- 1...Sf2
- 2.Qb5
- threat
- 3.Sc4#
- 3.Qb4#
- 3.Qc5#
- 3.Qb8#
- threat
- 2.Qb5
- 1...Sf4
- 2.Sf5+
- 2...Kxd5
- 3.c4#
- 2...Kxd5
- 2.Sf5+
- 1...Sg6
- 2.Qc4
- threat
- 3.Qb4#
- 3.Qc5#
- threat
- 2.Qb5
- threat
- 3.Sc4#
- 3.Qb4#
- 3.Qc5#
- 3.Qb8#
- threat
- 2.Qc4
- 1...Sf7
- 2.Qc4
- threat
- 3.Qb4#
- 3.Qc5#
- threat
- 2.Qb5
- threat
- 3.Sc4#
- 3.Qb4#
- 3.Qc5#
- 3.Qb8#
- threat
- 2.Qc4
- 1...g6
- 2.Qc4
- threat
- 3.Qb4#
- 3.Qc5#
- threat
- 2.Qb5
- threat
- 3.Sc4#
- 3.Qb4#
- 3.Qc5#
- 3.Qb8#
- threat
- 2.c4
- threat
- 3.c5#
- 2...Rxe3
- 3.Qf6#
- 3.Qxf8#
- threat
- 2.Qc4
- threat
- 1.Qf1!
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