MESON Chess Problem Database
Problem Display
PID: 138708 (1BK1B3/1p4pN/1P1pnPN1/2bk4/2R1p1Rr/2p1p1p1/1P2QPq1/8 w - - 0 1)
Grinblat, Arieh
1st Prize, StrateGems, 2010
#3
12 + 12
| 145 | StrateGems | 2011 |
SOLUTION
- SOUND
- Sets
- 1...Qf1
- 2.Se7+
- 2...Ke5
- 3.Rcxe4#
- 2...Ke5
- 2.Se7+
- 1...Qh3
- 2.Se7+
- 2...Ke5
- 3.Rcxe4#
- 2...Ke5
- 2.Se7+
- 1...Qg1
- 2.Se7+
- 2...Ke5
- 3.Rcxe4#
- 2...Ke5
- 2.Se7+
- 1...Qxf2
- 2.Se7+
- 2...Ke5
- 3.Rcxe4#
- 2...Ke5
- 2.Se7+
- 1...Qh2
- 2.Se7+
- 2...Ke5
- 3.Rcxe4#
- 2...Ke5
- 2.Rxc3
- threat
- 3.Qc4#
- 2...Kd4
- 3.Qd1#
- 3.Qd3#
- 3.Qc4#
- threat
- 2.Se7+
- 1...Sd4
- 2.Sf4+
- 2...Ke5
- 3.Rxc5#
- 2...Ke5
- 2.Sf4+
- 1...Sf4
- 2.Rg5+
- 2...Ke6
- 3.Sgf8#
- 2...Ke6
- 2.Rg5+
- 1...Sg5
- 2.Rxg5+
- 2...Ke6
- 3.Sgf8#
- 2...Ke6
- 2.Rxg5+
- 1...Sc7
- 2.Rg5+
- 2...Ke6
- 3.Sgf8#
- 2...Ke6
- 2.Rg5+
- 1...Sd8
- 2.Rg5+
- 2...Ke6
- 3.Sgf8#
- 2...Ke6
- 2.Rg5+
- 1...Sf8
- 2.Rg5+
- 2...Ke6
- 3.Sgxf8#
- 2...Ke6
- 2.Rg5+
- 1...gxf6
- 2.Sxf6#
- 1...Qf1
- Tries
- 1.Kxb7?
- threat
- 2.Bc6#
- 1...Sd4
- 2.Sf4+
- 2...Ke5
- 3.Rxc5#
- 2...Ke5
- 2.Bf7+
- 2...Se6
- 3.Rg5#
- 2...Se6
- 2.Rg5+
- 2...Ke6
- 3.Sgf8#
- 2...Sf5
- 3.Bf7#
- 2...Ke6
- 2.Sf4+
- 1...Sf4
- 2.Bf7+
- 2...Se6
- 3.Rg5#
- 2...Se6
- 2.Rg5+
- 2...Ke6
- 3.Sgf8#
- 2...Ke6
- 2.Bf7+
- 1...Sg5
- 2.Sxg5
- threat
- 3.Bc6#
- 3.Bf7#
- threat
- 2.Shf8
- threat
- 3.Bc6#
- 3.Rxg5#
- threat
- 2.Rxg5+
- 2...Ke6
- 3.Sgf8#
- 2...Ke6
- 2.Sxg5
- 1...Sc7
- 2.Shf8
- threat
- 3.Bc6#
- 3.Rg5#
- threat
- 2.Bf7+
- 2...Se6
- 3.Rg5#
- 2...Se6
- 2.Rg5+
- 2...Ke6
- 3.Sgf8#
- 2...Ke6
- 2.Shf8
- 1...Sf8
- 2.Shxf8
- threat
- 3.Bc6#
- 3.Bf7#
- 3.Rg5#
- threat
- 2.Bf7+
- 2...Se6
- 3.Rg5#
- 2...Se6
- 2.Rg5+
- 2...Ke6
- 3.Sgxf8#
- 2...Ke6
- 2.Shxf8
- 1...Sd8+!
- threat
- 1.Rxc3?
- threat
- 2.Qc4#
- 1...Kd4
- 2.Qd1#
- 2.Qd3#
- 2.Qc4#
- 1...Qf1!
- threat
- 1.Ra4?
- threat
- 2.Qc4#
- 1...Qf1
- 2.Se7+
- 2...Ke5
- 3.Raxe4#
- 2...Ke5
- 2.Se7+
- 1...Bb4!
- threat
- 1.Rb4?
- threat
- 2.Qc4#
- 1...Qf1
- 2.Se7+
- 2...Ke5
- 3.Rbxe4#
- 2...Ke5
- 2.Se7+
- 1...Bxb4!
- threat
- 1.Rcxe4?
- threat
- 2.Se7#
- 2.Qc4#
- 1...Bd4
- 2.Se7+
- 2...Kc5
- 3.Qb5#
- 2...Kc5
- 2.Qb5+
- 2...Bc5
- 3.Se7#
- 3.Qc4#
- 3.Qb3#
- 2...Sc5
- 3.Se7#
- 3.Bf7#
- 2...Bc5
- 2.Se7+
- 1...Qxe4!
- threat
- 1.Rxc5+?
- 1...Sxc5
- 2.Rg5+
- 2...Kd4
- 3.fxe3#
- 2...Ke6
- 3.Sgf8#
- 2...Kd4
- 2.Rg5+
- 1...dxc5
- 2.Se7+
- 2...Kd4
- 3.fxe3#
- 2...Kd4
- 2.Qd3+
- 2...Sd4
- 3.Sf4#
- 2...exd3
- 3.Se7#
- 2...Sd4
- 2.Se7+
- 1...Kxc5!
- 1...Sxc5
- 1.Kxb7?
- Keys
- 1.b3!
- threat
- 2.Rd4+
- 2...Kxd4
- 3.Qd1#
- 3.Qc4#
- 2...Bxd4
- 3.Qc4#
- 2...Sxd4
- 3.Qc4#
- 2...Kxd4
- 2.Rd4+
- 1...Qxf2
- 2.Se7+
- 2...Ke5
- 3.Rcxe4#
- 2...Ke5
- 2.Rd4+
- 2...Kxd4
- 3.Qc4#
- 2...Bxd4
- 3.Qc4#
- 2...Sxd4
- 3.Qc4#
- 2...Kxd4
- 2.Rcxe4
- threat
- 3.Se7#
- 3.Qc4#
- threat
- 2.Se7+
- 1...Bxb6
- 2.Rd4+
- 2...Kxd4
- 3.Qc4#
- 2...Kc5
- 3.Qc4#
- 2...Bxd4
- 3.Qc4#
- 2...Sxd4
- 3.Qc4#
- 2...Kxd4
- 2.Rc5+
- 2...Kd4
- 3.Qc4#
- 3.Qxe3#
- 2...Kxc5
- 3.Qc4#
- 2...Bxc5
- 3.Qc4#
- 2...Sxc5
- 3.Qc4#
- 2...dxc5
- 3.Qc4#
- 2...Kd4
- 2.Rd4+
- 1...exf2
- 2.Rcxe4
- threat
- 3.Se7#
- 3.Qc4#
- 2...Qxe4
- 3.Qxe4#
- threat
- 2.Rcxe4
- 1...Sd4
- 2.Sf4+
- 2...Ke5
- 3.Rxc5#
- 2...Ke5
- 2.Sf4+
- 1...Sf4
- 2.Rg5+
- 2...Ke6
- 3.Sgf8#
- 2...Ke6
- 2.Rg5+
- 1...Sg5
- 2.Rxg5+
- 2...Ke6
- 3.Sgf8#
- 2...Ke6
- 2.Rxg5+
- 1...Sc7
- 2.Rg5+
- 2...Ke6
- 3.Sgf8#
- 2...Ke6
- 2.Rg5+
- 1...Sd8
- 2.Rg5+
- 2...Ke6
- 3.Sgf8#
- 2...Ke6
- 2.Rg5+
- 1...Sf8
- 2.Rg5+
- 2...Ke6
- 3.Sgxf8#
- 2...Ke6
- 2.Rg5+
- 1...Bd4
- 2.Rc5+
- 2...Kxc5
- 3.Qb5#
- 2...Bxc5
- 3.Qc4#
- 2...Sxc5
- 3.Qc4#
- 2...dxc5
- 3.Se7#
- 3.Qc4#
- 2...Kxc5
- 2.Rc5+
- 1...Qf1
- 2.Se7+
- 2...Ke5
- 3.Rcxe4#
- 2...Ke5
- 2.Se7+
- 1...Qh1
- 2.Rd4+
- 2...Kxd4
- 3.Qc4#
- 2...Bxd4
- 3.Qc4#
- 2...Sxd4
- 3.Qc4#
- 2...Kxd4
- 2.Rd4+
- 1...Qf3
- 2.Rd4+
- 2...Kxd4
- 3.Qc4#
- 2...Bxd4
- 3.Qc4#
- 2...Sxd4
- 3.Qc4#
- 2...Kxd4
- 2.Rd4+
- 1...Qg1
- 2.Se7+
- 2...Ke5
- 3.Rcxe4#
- 2...Ke5
- 2.Rd4+
- 2...Kxd4
- 3.Qc4#
- 2...Bxd4
- 3.Qc4#
- 2...Sxd4
- 3.Qc4#
- 2...Kxd4
- 2.Rcxe4
- threat
- 3.Se7#
- 3.Qc4#
- threat
- 2.Se7+
- 1...Rh1
- 2.Rd4+
- 2...Kxd4
- 3.Qc4#
- 2...Bxd4
- 3.Qc4#
- 2...Sxd4
- 3.Qc4#
- 2...Kxd4
- 2.Rd4+
- 1...Ba3
- 2.Qd1+
- 2...Sd4
- 3.Bf7#
- 2...Sd4
- 2.Qd1+
- 1...Bb4
- 2.Qd1+
- 2...Sd4
- 3.Bf7#
- 2...Sd4
- 2.Qd1+
- 1...c2
- 2.Rd4+
- 2...Kxd4
- 3.Qc4#
- 2...Bxd4
- 3.Qc4#
- 2...Sxd4
- 3.Qc4#
- 2...Kxd4
- 2.Rd4+
- threat
- 1.b3!
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