MESON Chess Problem Database
Problem Display
PID: 148455 (5B2/1rp1Nb2/4pR2/Rnk1N2B/1p1r1P2/pKPp1P2/8/Q5b1 w - - 0 1)
Gonzalvez, EB
Chess, 1955
#3
11 + 11
SOLUTION
- SOUND
- Sets
- 1...Rc4
- 2.Sxc4
- threat
- 3.Qxg1#
- 3.cxb4#
- threat
- 2.Sxc4
- 1...Rd5
- 2.Sxd5+
- 2...Kxd5
- 3.c4#
- 2...Kxd5
- 2.Qxg1+
- 2...Kd6
- 3.Sf5#
- 3.S7c6#
- 3.S7g6#
- 3.Sc8#
- 3.Sg8#
- 2...Rd4
- 3.Qxd4#
- 2...Kd6
- 2.cxb4+
- 2...Kb6
- 3.Sc4#
- 3.Sxd5#
- 3.Sc8#
- 2...Kd6
- 3.Sf5#
- 3.S7c6#
- 3.S7g6#
- 3.Sc8#
- 3.Sg8#
- 2...Kb6
- 2.Sxd5+
- 1...Rd6
- 2.Qxg1+
- 2...Rd4
- 3.Qxd4#
- 2...Rd4
- 2.cxb4+
- 2...Kb6
- 3.Sc4#
- 3.Sc8#
- 2...Kb6
- 2.Qxg1+
- 1...Rd7
- 2.Qxg1+
- 2...Kd6
- 3.Sc4#
- 3.Sxf7#
- 2...Rd4
- 3.Qxd4#
- 2...Kd6
- 2.cxb4+
- 2...Kb6
- 3.Sc4#
- 3.Sxd7#
- 3.Sc8#
- 2...Kd6
- 3.Sc4#
- 3.Sxf7#
- 2...Kb6
- 2.Qxg1+
- 1...Rc4
- Tries
- 1.Sc4?
- threat
- 2.cxb4#
- 1...bxc3
- 2.Qxa3#
- 1...Rxc4!
- threat
- 1.Sf5+?
- 1...Kd5
- 2.Qxg1
- threat
- 3.Se3#
- 3.Qxd4#
- 2...Rxf4
- 3.Qc5#
- 2...Re4
- 3.Qc5#
- threat
- 2.Qxg1
- 1...Rd6
- 2.Qxg1+
- 2...Kd5
- 3.Se7#
- 3.Qd4#
- 3.c4#
- 2...Kd5
- 2.Qxg1+
- 1...Kb6!
- 1...Kd5
- 1.S7c6+?
- 1...Kd5
- 2.Bxf7
- threat
- 3.Bxe6#
- threat
- 2.Rxf7
- threat
- 3.Rd7#
- threat
- 2.cxd4
- threat
- 3.Sxb4#
- threat
- 2.Bxf7
- 1...Rd6
- 2.Qxg1+
- 2...Kd5
- 3.Sxb4#
- 3.Se7#
- 3.Qd4#
- 3.c4#
- 2...Kd5
- 2.Qxg1+
- 1...Kb6!
- 1...Kd5
- 1.Sc8+?
- 1...Rd6
- 2.Qxg1+
- 2...Kd5
- 3.Se7#
- 3.Qd4#
- 3.c4#
- 2...Kd5
- 2.cxb4+
- 2...Kd5
- 3.Se7#
- 2...Kd5
- 2.Qxg1+
- 1...Kd5!
- 1...Rd6
- 1.Qxg1?
- threat
- 2.Qxd4#
- 1...Kb6
- 2.Sc4+
- 2...Kc5
- 3.Qxd4#
- 3.cxb4#
- 3.cxd4#
- 2...Kc5
- 2.Sc4+
- 1...Kd6
- 2.Sd5+
- 2...Kxd5
- 3.Qxd4#
- 2...Kxd5
- 2.Sf5+
- 2...Kd5
- 3.Se3#
- 3.Qxd4#
- 2...Kd5
- 2.S7c6+
- 2...Kd5
- 3.Qxd4#
- 2...Kd5
- 2.S7g6+
- 2...Kd5
- 3.Qxd4#
- 2...Kd5
- 2.Sc8+
- 2...Kd5
- 3.Qxd4#
- 2...Kd5
- 2.Sg8+
- 2...Kd5
- 3.Qxd4#
- 2...Kd5
- 2.Sd5+
- 1...bxc3!
- threat
- 1.cxd4+?
- 1...Kd6
- 2.S7c6+
- 2...Kd5
- 3.Sxb4#
- 2...Kd5
- 2.S7c6+
- 1...Bxd4!
- 1...Kd6
- 1.Sc4?
- Keys
- 1.Rf5!
- threat
- 2.Sc4+
- 2...Rd5
- 3.Qxg1#
- 3.cxb4#
- 2...exf5
- 3.cxb4#
- 2...e5
- 3.cxb4#
- 2...Rd5
- 2.Sc4+
- 1...exf5+
- 2.Sd5+
- 2...Kxd5
- 3.Bxf7#
- 2...Kxd5
- 2.Sd5+
- 1...Kb6
- 2.Sc4+
- 2...Rxc4
- 3.Rfxb5#
- 2...Rxc4
- 2.Sc4+
- 1...Kd6
- 2.Sg8+
- 2...Kd5
- 3.Sf6#
- 2...Kd5
- 2.Sg8+
- 1...Rxf4
- 2.Sc4+
- 2...Rxf5
- 3.Qxg1#
- 3.cxb4#
- 2...exf5
- 3.cxb4#
- 2...e5
- 3.cxb4#
- 2...Rxf5
- 2.Sc4+
- 1...bxc3
- 2.Sc4+
- 2...Rd5
- 3.Qxg1#
- 2...exf5
- 3.Qxa3#
- 2...e5
- 3.Qxa3#
- 2...Rd5
- 2.Sc4+
- 1...Rc4
- 2.Sxc4+
- 2...exf5
- 3.Qxg1#
- 3.cxb4#
- 2...e5
- 3.Qxg1#
- 3.cxb4#
- 2...exf5
- 2.Sxc4+
- 1...Re4
- 2.Sc4+
- 2...Re5
- 3.Rxe5#
- 3.Qxg1#
- 3.cxb4#
- 2...exf5
- 3.cxb4#
- 2...e5
- 3.cxb4#
- 2...Re5
- 2.Sc4+
- 1...Rd5
- 2.Sc4
- threat
- 3.Qxg1#
- 3.cxb4#
- threat
- 2.Sxd5+
- 2...Kxd5
- 3.c4#
- 2...Kxd5
- 2.Qxg1+
- 2...Kd6
- 3.S7c6#
- 3.S7g6#
- 3.Sc8#
- 3.Sg8#
- 2...Rd4
- 3.Qxd4#
- 2...Kd6
- 2.cxb4+
- 2...Kb6
- 3.Sc4#
- 3.Sc8#
- 2...Kd6
- 3.S7c6#
- 3.S7g6#
- 3.Sc8#
- 3.Sg8#
- 2...Kb6
- 2.Sc4
- 1...Rd7
- 2.Sc4+
- 2...Rd5
- 3.Qxg1#
- 3.cxb4#
- 2...exf5
- 3.cxb4#
- 2...e5
- 3.cxb4#
- 2...Rd5
- 2.Qxg1+
- 2...Kd6
- 3.Sc4#
- 3.Sxf7#
- 2...Rd4
- 3.Qxd4#
- 2...Kd6
- 2.cxb4+
- 2...Kb6
- 3.Sc4#
- 3.Sxd7#
- 3.Sc8#
- 2...Kd6
- 3.Sc4#
- 3.Sxf7#
- 2...Kb6
- 2.Sc4+
- 1...Rd8
- 2.Sc4+
- 2...Rd5
- 3.Qxg1#
- 3.cxb4#
- 2...exf5
- 3.cxb4#
- 2...e5
- 3.cxb4#
- 2...Rd5
- 2.Sc4+
- 1...Bf2
- 2.Sc4+
- 2...Rd5
- 3.cxb4#
- 2...exf5
- 3.cxb4#
- 2...e5
- 3.cxb4#
- 2...Rd5
- 2.Sc4+
- 1...Bh2
- 2.Sc4+
- 2...Rd5
- 3.cxb4#
- 2...exf5
- 3.cxb4#
- 3.cxd4#
- 2...e5
- 3.cxb4#
- 3.cxd4#
- 2...Rd5
- 2.Sc4+
- 1...Be3
- 2.Sc4+
- 2...Rd5
- 3.cxb4#
- 2...exf5
- 3.cxb4#
- 2...e5
- 3.cxb4#
- 2...Rd5
- 2.Sc4+
- 1...Bg6
- 2.Sc4+
- 2...Rd5
- 3.Qxg1#
- 3.cxb4#
- 2...Bxf5
- 3.cxb4#
- 2...exf5
- 3.cxb4#
- 2...e5
- 3.cxb4#
- 2...Rd5
- 2.Sc4+
- threat
- 1.Rf5!
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