MESON Chess Problem Database
Problem Display
PID: 8513 (5N2/4pP2/1P2Q1p1/1K1NR3/2BkP3/b1pp1r2/3R1P2/2n3B1 w - - 0 1)
Touw Hian Bwee
1st Prize, Neue Zurcher Zeitung, 1978
#3
12 + 8
| 102 | Probleemblad | 1979 |
| 3750 | FIDE Album (1977-1979) | 1984 |
| 702 | Phenix | 1989 |
| 721 | Variantim | 1989 |
| 4655 | Michael Keller Ein Meister der Schachkomposition | 1994 |
| 5402 | German Solving Championship | 2000 |
| 5926 | Chess Solving Yearbook 2000 | 2004 |
| 6352 | A Collection of Chess Problems by Touw Hian Bwee | 2008 |
| 56 | The Problemist | 2008 |
SOLUTION
- SOUND
- Sets
- 1...Rxf2
- 2.Bxf2#
- 1...Re3
- 2.fxe3#
- 1...Rg3
- 2.fxg3#
- 1...Rh3
- 2.f3#
- 1...Rf4
- 2.f3#
- 1...Rf5
- 2.f3#
- 2.f4#
- 1...Rf6
- 2.f3#
- 2.f4#
- 1...Rxf7
- 2.f3#
- 2.f4#
- 1...Bb2
- 2.Rg5
- threat
- 3.Qe5#
- 2...Rf5
- 3.f3#
- 3.f4#
- threat
- 2.Rg5
- 1...g5
- 2.Qf5
- threat
- 3.Se6#
- 2...Rxf5
- 3.f4#
- 2...e6
- 3.Sxe6#
- threat
- 2.Qf5
- 1...Rxf2
- Tries
- 1.Sxc3?
- threat
- 2.Sb1
- threat
- 3.Rd5#
- 3.Qd5#
- 2...Rxf2
- 3.Bxf2#
- threat
- 2.Sd1
- threat
- 3.Rd5#
- 3.Qd5#
- threat
- 2.Sa4
- threat
- 3.Rd5#
- 3.Qd5#
- 2...Rxf2
- 3.Bxf2#
- threat
- 2.Sb1
- 1...Rxf2
- 2.Sd1
- threat
- 3.Bxf2#
- 3.Rd5#
- 3.Qd5#
- threat
- 2.Sd5
- threat
- 3.Bxf2#
- threat
- 2.Sd1
- 1...Rxf7
- 2.Sb1
- threat
- 3.Rd5#
- 3.Qd5#
- 3.f3#
- 3.f4#
- 2...Rxf2
- 3.Bxf2#
- threat
- 2.Sd1
- threat
- 3.Rd5#
- 3.Qd5#
- 3.f3#
- 3.f4#
- threat
- 2.Sa2
- threat
- 3.Rd5#
- 3.Qd5#
- 3.f3#
- 3.f4#
- 2...Rxf2
- 3.Bxf2#
- 2...Sxa2
- 3.Rxd3#
- threat
- 2.Se2+
- 2...Sxe2
- 3.Rxd3#
- 2...Sxe2
- 2.Sa4
- threat
- 3.Rd5#
- 3.Qd5#
- 3.f3#
- 3.f4#
- 2...Rxf2
- 3.Bxf2#
- threat
- 2.Rxd3+
- 2...Sxd3
- 3.Se2#
- 2...Sxd3
- 2.Sb1
- 1...Re3
- 2.Sb1
- threat
- 3.Rd5#
- 3.Qd5#
- 3.fxe3#
- threat
- 2.Sd1
- threat
- 3.Rd5#
- 3.Qd5#
- 3.fxe3#
- threat
- 2.Sa4
- threat
- 3.Rd5#
- 3.Qd5#
- 3.fxe3#
- threat
- 2.Sb1
- 1...Rg3
- 2.Sb1
- threat
- 3.Rd5#
- 3.Qd5#
- 3.fxg3#
- threat
- 2.Sd1
- threat
- 3.Rd5#
- 3.Qd5#
- 3.fxg3#
- threat
- 2.Sa4
- threat
- 3.Rd5#
- 3.Qd5#
- 3.fxg3#
- threat
- 2.Sb1
- 1...Rh3
- 2.Sb1
- threat
- 3.Rd5#
- 3.Qd5#
- 3.f3#
- threat
- 2.Sd1
- threat
- 3.Rd5#
- 3.Qd5#
- 3.f3#
- threat
- 2.Sa4
- threat
- 3.Rd5#
- 3.Qd5#
- 3.f3#
- threat
- 2.Sb1
- 1...Rf4
- 2.Sb1
- threat
- 3.Rd5#
- 3.Qd5#
- 3.f3#
- 2...Rxf2
- 3.Bxf2#
- threat
- 2.Sd1
- threat
- 3.Rd5#
- 3.Qd5#
- 3.f3#
- threat
- 2.Sa2
- threat
- 3.Rd5#
- 3.Qd5#
- 3.f3#
- 2...Rxf2
- 3.Bxf2#
- 2...Sxa2
- 3.Rxd3#
- threat
- 2.Se2+
- 2...Sxe2
- 3.Rxd3#
- 2...Sxe2
- 2.Sa4
- threat
- 3.Rd5#
- 3.Qd5#
- 3.f3#
- 2...Rxf2
- 3.Bxf2#
- threat
- 2.Rxd3+
- 2...Sxd3
- 3.Se2#
- 2...Sxd3
- 2.Sb1
- 1...Rf5
- 2.Se2+
- 2...Sxe2
- 3.Rxd3#
- 2...Sxe2
- 2.Rxd3+
- 2...Sxd3
- 3.Se2#
- 2...Sxd3
- 2.Se2+
- 1...Rf6
- 2.Sb1
- threat
- 3.Rd5#
- 3.Qd5#
- 3.f3#
- 3.f4#
- 2...Rxf2
- 3.Bxf2#
- threat
- 2.Sd1
- threat
- 3.Rd5#
- 3.Qd5#
- 3.f3#
- 3.f4#
- threat
- 2.Sa2
- threat
- 3.Rd5#
- 3.Qd5#
- 3.f3#
- 3.f4#
- 2...Rxf2
- 3.Bxf2#
- 2...Sxa2
- 3.Rxd3#
- threat
- 2.Se2+
- 2...Sxe2
- 3.Rxd3#
- 2...Sxe2
- 2.Sa4
- threat
- 3.Rd5#
- 3.Qd5#
- 3.f3#
- 3.f4#
- 2...Rxf2
- 3.Bxf2#
- threat
- 2.Rxd3+
- 2...Sxd3
- 3.Se2#
- 2...Sxd3
- 2.Sb1
- 1...Kxc3!
- threat
- 1.Se3?
- threat
- 2.Sc2#
- 2.Rd5#
- 2.Qd5#
- 1...cxd2
- 2.Sd1
- threat
- 3.Rd5#
- 3.Qd5#
- threat
- 2.Rd5+
- 2...Kc3
- 3.Qe5#
- 2...Kc3
- 2.Sd1
- 1...c2!
- threat
- 1.Sb4?
- threat
- 2.Sc2#
- 2.Sc6#
- 2.Rd5#
- 2.Qd5#
- 1...cxd2
- 2.Rd5+
- 2...Kc3
- 3.Qe5#
- 2...Kc3
- 2.Rd5+
- 1...c2!
- threat
- 1.Rc2?
- threat
- 2.Sb4
- threat
- 3.Sc6#
- 3.Rd5#
- 3.Qd5#
- 2...Rxf2
- 3.Bxf2#
- threat
- 2.Sf4
- threat
- 3.Rd5#
- 3.Qd5#
- 2...Rxf2
- 3.Bxf2#
- threat
- 2.Sf6
- threat
- 3.Rd5#
- 3.Qd5#
- 2...Rxf2
- 3.Bxf2#
- threat
- 2.Sc7
- threat
- 3.Rd5#
- 3.Qd5#
- 2...Rxf2
- 3.Bxf2#
- threat
- 2.Sxe7
- threat
- 3.Sc6#
- 3.Rd5#
- 3.Qd5#
- 2...Rxf2
- 3.Bxf2#
- threat
- 2.Sb4
- 1...dxc2
- 2.Se3
- threat
- 3.Sxc2#
- 3.Rd5#
- 3.Qd5#
- threat
- 2.Sb4
- threat
- 3.Sxc2#
- 3.Sc6#
- 3.Rd5#
- 3.Qd5#
- threat
- 2.Sf4
- threat
- 3.Rd5#
- 3.Qd5#
- 2...Rxf2
- 3.Bxf2#
- threat
- 2.Sf6
- threat
- 3.Rd5#
- 3.Qd5#
- 2...Rxf2
- 3.Bxf2#
- threat
- 2.Sc7
- threat
- 3.Rd5#
- 3.Qd5#
- 2...Rxf2
- 3.Bxf2#
- threat
- 2.Sxe7
- threat
- 3.Sc6#
- 3.Rd5#
- 3.Qd5#
- 2...Rxf2
- 3.Bxf2#
- threat
- 2.Se3
- 1...Bd6
- 2.Sb4
- threat
- 3.Sc6#
- 3.Rd5#
- 3.Qd5#
- 2...Rxf2
- 3.Bxf2#
- threat
- 2.Sf4
- threat
- 3.Rd5#
- 3.Qd5#
- 2...Rxf2
- 3.Bxf2#
- threat
- 2.Sf6
- threat
- 3.Rd5#
- 3.Qd5#
- 2...Rxf2
- 3.Bxf2#
- threat
- 2.Sc7
- threat
- 3.Rd5#
- 3.Qd5#
- 2...Rxf2
- 3.Bxf2#
- threat
- 2.Sxe7
- threat
- 3.Sc6#
- 3.Rd5#
- 3.Qd5#
- 3.Qxd6#
- 2...Rxf2
- 3.Bxf2#
- threat
- 2.Sb4
- 1...Bb2
- 2.Sb4
- threat
- 3.Sc6#
- 3.Rd5#
- 3.Qd5#
- 2...Rxf2
- 3.Bxf2#
- threat
- 2.Sf4
- threat
- 3.Rd5#
- 3.Qd5#
- 2...Rxf2
- 3.Bxf2#
- threat
- 2.Sf6
- threat
- 3.Rd5#
- 3.Qd5#
- 2...Rxf2
- 3.Bxf2#
- threat
- 2.Sc7
- threat
- 3.Rd5#
- 3.Qd5#
- 2...Rxf2
- 3.Bxf2#
- threat
- 2.Sxe7
- threat
- 3.Sc6#
- 3.Rd5#
- 3.Qd5#
- 3.Qd6#
- 2...Rxf2
- 3.Bxf2#
- threat
- 2.Rg5
- threat
- 3.Qe5#
- 2...Rf5
- 3.f3#
- 3.f4#
- threat
- 2.Sb4
- 1...Bb4
- 2.Sxb4
- threat
- 3.Sc6#
- 3.Rd5#
- 3.Qd5#
- 2...Rxf2
- 3.Bxf2#
- threat
- 2.Sf4
- threat
- 3.Rd5#
- 3.Qd5#
- 2...Rxf2
- 3.Bxf2#
- threat
- 2.Sf6
- threat
- 3.Rd5#
- 3.Qd5#
- 2...Rxf2
- 3.Bxf2#
- threat
- 2.Sc7
- threat
- 3.Rd5#
- 3.Qd5#
- 2...Rxf2
- 3.Bxf2#
- threat
- 2.Sxe7
- threat
- 3.Sc6#
- 3.Rd5#
- 3.Qd5#
- 2...Rxf2
- 3.Bxf2#
- threat
- 2.Sxb4
- 1...Se2
- 2.Sb4
- threat
- 3.Sc6#
- 3.Rd5#
- 3.Qd5#
- 2...Rxf2
- 3.Bxf2#
- threat
- 2.Sxe7
- threat
- 3.Sc6#
- 3.Rd5#
- 3.Qd5#
- 2...Rxf2
- 3.Bxf2#
- threat
- 2.Sb4
- 1...g5
- 2.Se3
- threat
- 3.Rd5#
- 3.Qd5#
- 2...Rxf2
- 3.Sf5#
- threat
- 2.Sb4
- threat
- 3.Sc6#
- 3.Rd5#
- 3.Qd5#
- 2...Rxf2
- 3.Bxf2#
- threat
- 2.Sf4
- threat
- 3.Rd5#
- 3.Qd5#
- 2...Rxf2
- 3.Bxf2#
- threat
- 2.Sf6
- threat
- 3.Rd5#
- 3.Qd5#
- 2...Rxf2
- 3.Bxf2#
- threat
- 2.Sc7
- threat
- 3.Rd5#
- 3.Qd5#
- 2...Rxf2
- 3.Bxf2#
- threat
- 2.Sxe7
- threat
- 3.Sc6#
- 3.Rd5#
- 3.Qd5#
- 2...Rxf2
- 3.Sf5#
- 3.Bxf2#
- threat
- 2.Qf5
- threat
- 3.Se6#
- 2...Rxf5
- 3.f4#
- 2...e6
- 3.Sxe6#
- threat
- 2.Se3
- 1...Sa2!
- threat
- 1.Rxd3+?
- 1...Rxd3
- 2.f3+
- 2...Re3
- 3.Bxe3#
- 2...Re3
- 2.f4+
- 2...Re3
- 3.Bxe3#
- 2...Re3
- 2.f3+
- 1...Sxd3!
- 1...Rxd3
- 1.Rg5?
- threat
- 2.Qe5#
- 1...Rf5
- 2.f3#
- 2.f4#
- 1...Bd6!
- threat
- 1.Qf5?
- threat
- 2.Se6#
- 1...Rxf5
- 2.f4#
- 1...e6
- 2.Sxe6#
- 1...gxf5!
- threat
- 1.Qf6?
- threat
- 2.Se6#
- 1...Rxf6
- 2.f4#
- 1...e6
- 2.Sxe6#
- 1...exf6!
- threat
- 1.Sxc3?
- Keys
- 1.Bh2!
- threat
- 2.Qf5
- threat
- 3.Se6#
- 2...e6
- 3.Sxe6#
- threat
- 2.Qf5
- 1...Rxf2
- 2.Bg1
- threat
- 3.Bxf2#
- threat
- 2.Qf5
- threat
- 3.Se6#
- 3.Qxf2#
- threat
- 2.Bg1
- 1...Rxf7
- 2.Qxf7
- threat
- 3.Se6#
- 2...e6
- 3.Sxe6#
- threat
- 2.Qxf7
- 1...Rg3
- 2.fxg3
- threat
- 3.Bg1#
- 2...Se2
- 3.Rxd3#
- threat
- 2.fxg3
- 1...Rf4
- 2.Bxf4
- threat
- 3.Be3#
- threat
- 2.Bxf4
- 1...Rf5
- 2.Qxf5
- threat
- 3.Se6#
- 2...e6
- 3.Sxe6#
- threat
- 2.Qxf5
- 1...Rf6
- 2.Qxf6
- threat
- 3.Se6#
- 3.Rxe7#
- 2...e6
- 3.Sxe6#
- 3.Rxe6#
- threat
- 2.Qxf6
- 1...Se2
- 2.Qf6
- threat
- 3.Se6#
- 2...Rxf6
- 3.Rxd3#
- 2...Sf4
- 3.Rxe7#
- 2...e6
- 3.Sxe6#
- threat
- 2.Qf6
- 1...Sb3
- 2.Qd6
- threat
- 3.Se6#
- 2...Rf6
- 3.Rxd3#
- 2...Sc5
- 3.Sxe7#
- 2...e6
- 3.Sb4#
- 3.Sxe6#
- threat
- 2.Qd6
- threat
- 1.Bh2!
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