MESON Chess Problem Database
Problem Display
PID: 145235 (1N2Q3/1K1pb1r1/3p2pn/1p2k1P1/6p1/B3N1P1/B1RP1P2/4R3 w - - 0 1)
Gfeller, Heinz
1st Prize, Olympic Ty., 1982
#3
12 + 9
| 3485 | Sachova skladba | 1984 |
SOLUTION
- SOUND
- Sets
- 1...Rh7
- 2.Qxg6
- threat
- 3.Sf5#
- 3.Bb2#
- 2...Kd4
- 3.Bb2#
- 2...Sf5
- 3.Sxf5#
- threat
- 2.Qxg6
- 1...Rh7
- Tries
- 1.Sd1+?
- 1...Kd4
- 2.Re3
- threat
- 3.Bb2#
- threat
- 2.Qc8
- threat
- 3.Qc3#
- 2...Kd3
- 3.Qc3#
- 2...b4
- 3.Qc4#
- threat
- 2.Re3
- 1...Kf5!
- 1...Kd4
- 1.Sf1+?
- 1...Kd4
- 2.Re3
- threat
- 3.Bb2#
- threat
- 2.Qc8
- threat
- 3.Qc3#
- 2...Kd3
- 3.Qc3#
- 2...b4
- 3.Qc4#
- threat
- 2.Re3
- 1...Kf5!
- 1...Kd4
- 1.Sg2+?
- 1...Kd4
- 2.Sf4
- threat
- 3.Bb2#
- threat
- 2.Re3
- threat
- 3.Bb2#
- threat
- 2.Qc8
- threat
- 3.Qc3#
- 2...Kd3
- 3.Qc3#
- 2...b4
- 3.Qc4#
- threat
- 2.Sf4
- 1...Kf5!
- 1...Kd4
- 1.Sxg4+?
- 1...Kd4
- 2.Re3
- threat
- 3.Bb2#
- threat
- 2.Qc8
- threat
- 3.Qc3#
- 2...Kd3
- 3.Qc3#
- 2...b4
- 3.Qc4#
- threat
- 2.Re3
- 1...Kf5!
- 1...Kd4
- 1.Sd5+?
- 1...Kd4
- 2.Sb4
- threat
- 3.Bb2#
- threat
- 2.Sf4
- threat
- 3.Bb2#
- threat
- 2.Bb2+
- 2...Kd3
- 3.Sb4#
- 2...Kd3
- 2.Re3
- threat
- 3.Bb2#
- threat
- 2.Qc8
- threat
- 3.Qc3#
- 2...Kd3
- 3.Qc3#
- 2...b4
- 3.Qc4#
- threat
- 2.Sb4
- 1...Kf5!
- 1...Kd4
- 1.Bd5?
- threat
- 2.Bb2#
- 1...Sf5
- 2.Bb2+
- 2...Sd4
- 3.Sxd7#
- 2...Sd4
- 2.Bb2+
- 1...Kd4!
- threat
- 1.Rd1?
- threat
- 2.d4+
- 2...Ke4
- 3.Bd5#
- 2...Ke4
- 2.d4+
- 1...Kd4
- 2.d3
- threat
- 3.Bb2#
- 2...Ke5
- 3.Bb2#
- threat
- 2.d3
- 1...Ke4
- 2.d3+
- 2...Kf3
- 3.Bd5#
- 2...Kd4
- 3.Bb2#
- 2...Ke5
- 3.Bb2#
- 2...Kf3
- 2.d4
- threat
- 3.Bd5#
- 2...Kf3
- 3.Bd5#
- 2...d5
- 3.Bxd5#
- threat
- 2.d3+
- 1...d5
- 2.d4+
- 2...Ke4
- 3.Bxd5#
- 2...Ke6
- 3.Bxd5#
- 2...Ke4
- 2.d4+
- 1...Sf5!
- threat
- 1.Rc4?
- threat
- 2.Sxd7+
- 2...Ke6
- 3.Re4#
- 3.Rc6#
- 2...Ke6
- 2.Bb2+
- 2...Ke6
- 3.Re4#
- 3.Rc6#
- 2...Ke6
- 2.Rf4
- threat
- 3.Sd1#
- 3.Sf1#
- 3.Sc2#
- 3.Sg2#
- 3.Sxg4#
- 3.Sd5#
- 3.Sf5#
- 3.Sxd7#
- 3.Bb2#
- 3.d4#
- threat
- 2.Sxd7+
- 1...Rf7
- 2.Sxd7+
- 2...Ke6
- 3.Re4#
- 3.Rc6#
- 2...Ke6
- 2.Bb2+
- 2...Ke6
- 3.Re4#
- 3.Rc6#
- 3.Qxd7#
- 2...Ke6
- 2.Sxd7+
- 1...Sf5
- 2.Sxg4+
- 2...Kd5
- 3.Ra4#
- 3.Rce4#
- 3.Rf4#
- 2...Kd5
- 2.Sxd7+
- 2...Ke6
- 3.Re4#
- 3.Rc6#
- 2...Ke6
- 2.Sxg4+
- 1...b4
- 2.Sxd7+
- 2...Ke6
- 3.Re4#
- 2...Ke6
- 2.Bb1
- threat
- 3.Re4#
- 2...Ke6
- 3.Re4#
- 2...d5
- 3.Sf5#
- threat
- 2.Bb2+
- 2...Ke6
- 3.Re4#
- 2...Ke6
- 2.Qxd7
- threat
- 3.Sc6#
- 3.Bb2#
- threat
- 2.Sxd7+
- 1...d5
- 2.Sxg4+
- 2...Kf5
- 3.Re5#
- 2...Kf5
- 2.Sxd7+
- 2...Ke6
- 3.Re4#
- 3.Rc6#
- 2...Ke6
- 2.Rf4
- threat
- 3.Sd1#
- 3.Sf1#
- 3.Sc2#
- 3.Sg2#
- 3.Sc4#
- 3.Sxg4#
- 3.Sxd5#
- 3.Sf5#
- 2...Ke6
- 3.Sd1#
- 3.Sf1#
- 3.Sc2#
- 3.Sg2#
- 3.Sc4#
- 3.Sxg4#
- 3.Sxd5#
- 3.Sf5#
- 3.Re4#
- threat
- 2.Qxd7
- threat
- 3.Sd1#
- 3.Sf1#
- 3.Sc2#
- 3.Sg2#
- 3.Sxg4#
- 3.Sxd5#
- 3.Sf5#
- 3.Sc6#
- 3.Qxd5#
- threat
- 2.Sxg4+
- 1...bxc4!
- threat
- 1.Rc5+?
- 1...Kd4
- 2.Bb1
- threat
- 3.Rd5#
- 2...dxc5
- 3.Bb2#
- 2...d5
- 3.Rxd5#
- threat
- 2.Bb1
- 1...dxc5
- 2.Qxd7
- threat
- 3.Sd1#
- 3.Sf1#
- 3.Sc2#
- 3.Sg2#
- 3.Sc4#
- 3.Sxg4#
- 3.Sf5#
- 3.Qd5#
- 2...Ke4
- 3.Qd5#
- threat
- 2.Qxd7
- 1...d5
- 2.Sd1+
- 2...Kd4
- 3.Rxd5#
- 2...Kf5
- 3.Rxd5#
- 2...Kd6
- 3.Rxb5#
- 3.Rxd5#
- 3.Rc6#
- 3.Qxd7#
- 2...Kd4
- 2.Sf1+
- 2...Kd4
- 3.Rxd5#
- 2...Kf5
- 3.Rxd5#
- 2...Kd6
- 3.Rxb5#
- 3.Rxd5#
- 3.Rc6#
- 3.Qxd7#
- 2...Kd4
- 2.Sc2+
- 2...Kf5
- 3.Rxd5#
- 2...Kd6
- 3.Rxb5#
- 3.Rxd5#
- 3.Rc6#
- 3.Qxd7#
- 2...Kf5
- 2.Sg2+
- 2...Kd4
- 3.Rxd5#
- 2...Kf5
- 3.Rxd5#
- 2...Kd6
- 3.Rxb5#
- 3.Rxd5#
- 3.Rc6#
- 3.Qxd7#
- 2...Kd4
- 2.Sf5+
- 2...Kxf5
- 3.Rxd5#
- 2...Kxf5
- 2.Sd1+
- 1...Ke4!
- 1...Kd4
- 1.Qxg6?
- threat
- 2.Sf5#
- 2.Bb2#
- 1...Kd4
- 2.Bb2#
- 1...Bxg5
- 2.Bb2#
- 1...Sf5
- 2.Sxf5#
- 1...d5
- 2.Sf5#
- 1...Rxg6!
- threat
- 1.Qxd7?
- threat
- 2.Sf5#
- 1...Kd4
- 2.Rc3
- threat
- 3.Sc2#
- 2...Ke4
- 3.Sc2#
- 3.Sf5#
- 2...Ke5
- 3.Sc2#
- 3.Sf5#
- threat
- 2.Rc3
- 1...Ke4
- 2.Qc6+
- 2...Kd3
- 3.Qd5#
- 2...Kd4
- 3.Qd5#
- 2...Ke5
- 3.Bb2#
- 3.Qd5#
- 2...d5
- 3.Qxd5#
- 2...Kd3
- 2.Qc6+
- 1...Bxg5!
- threat
- 1.Qxe7+?
- 1...Kd4
- 2.Sf5+
- 2...Kd3
- 3.Qe4#
- 2...Sxf5
- 3.Qe4#
- 2...gxf5
- 3.Qxd6#
- 3.Qe3#
- 2...Kd3
- 2.Rc3
- threat
- 3.Sc2#
- threat
- 2.Qxd6+
- 2...Ke4
- 3.Qd5#
- 2...Ke4
- 2.Sf5+
- 1...Rxe7!
- 1...Kd4
- 1.Qc8?
- threat
- 2.Qc3+
- 2...Ke4
- 3.Bd5#
- 2...Ke4
- 2.Qc3+
- 1...Kd4
- 2.Sd1
- threat
- 3.Qc3#
- 2...Kd3
- 3.Qc3#
- 2...b4
- 3.Qc4#
- threat
- 2.Sf1
- threat
- 3.Qc3#
- 2...Kd3
- 3.Qc3#
- 2...b4
- 3.Qc4#
- threat
- 2.Sg2
- threat
- 3.Qc3#
- 2...Kd3
- 3.Qc3#
- 2...b4
- 3.Qc4#
- threat
- 2.Sxg4
- threat
- 3.Qc3#
- 2...Kd3
- 3.Qc3#
- 2...b4
- 3.Qc4#
- threat
- 2.Sd5
- threat
- 3.Qc3#
- 2...Kd3
- 3.Qc3#
- 2...b4
- 3.Qc4#
- threat
- 2.Sf5+
- 2...Kd3
- 3.Re3#
- 3.Qc3#
- 2...Sxf5
- 3.Qc3#
- 2...gxf5
- 3.Qc3#
- 2...Kd3
- 2.Qc3+
- 2...Ke4
- 3.Bd5#
- 2...Ke4
- 2.Sd1
- 1...Ke4
- 2.Bd5+
- 2...Kd3
- 3.Qc3#
- 2...Kd4
- 3.Qc3#
- 2...Ke5
- 3.Bb2#
- 3.Qc3#
- 2...Kd3
- 2.Bd5+
- 1...Sf5
- 2.Sxg4+
- 2...Kd4
- 3.Qc3#
- 2...Kd4
- 2.Sxg4+
- 1...b4
- 2.Qc4
- threat
- 3.Sxd7#
- 3.Bb2#
- 3.Qd5#
- 3.Qf4#
- 2...d5
- 3.Qxd5#
- threat
- 2.Qc4
- 1...d5!
- threat
- 1.d3?
- threat
- 2.Bb2#
- 1...Kd4
- 2.Rd1
- threat
- 3.Bb2#
- 2...Ke5
- 3.Bb2#
- threat
- 2.Rd1
- 1...Sf5
- 2.Bb2+
- 2...Sd4
- 3.Sxd7#
- 2...Sd4
- 2.Bb2+
- 1...d5!
- threat
- 1.d4+?
- 1...Ke4
- 2.Rd1
- threat
- 3.Bd5#
- 2...Kf3
- 3.Bd5#
- 2...d5
- 3.Bxd5#
- threat
- 2.Rd2
- threat
- 3.Bd5#
- 2...Kf3
- 3.Bd5#
- 2...d5
- 3.Bxd5#
- threat
- 2.Rd1
- 1...Kxd4!
- 1...Ke4
- 1.Sd1+?
- Keys
- 1.Bb1!
- threat
- 2.Sf5+
- 2...Kd5
- 3.Ba2#
- 2...Kxf5
- 3.Rc5#
- 2...Kd5
- 2.Sf5+
- 1...Kd4
- 2.Rc5
- threat
- 3.Rd5#
- 2...dxc5
- 3.Bb2#
- 2...d5
- 3.Rxd5#
- threat
- 2.Rc5
- 1...Ke4
- 2.Rc4+
- 2...Kf3
- 3.Rf4#
- 2...Ke5
- 3.Re4#
- 2...Kf3
- 2.Rc4+
- 1...Ke6
- 2.Sf5+
- 2...Kd5
- 3.Ba2#
- 2...Kxf5
- 3.Rc5#
- 2...Kd5
- 2.Sf5+
- 1...Sf5
- 2.Sxf5+
- 2...Kd5
- 3.Ba2#
- 2...Kxf5
- 3.Rc5#
- 2...Kd5
- 2.Sxf5+
- 1...b4
- 2.Rc4
- threat
- 3.Re4#
- 2...Ke6
- 3.Re4#
- 2...d5
- 3.Sf5#
- threat
- 2.Rc4
- 1...d5
- 2.Rc6
- threat
- 3.Sf5#
- 2...Kd4
- 3.Bb2#
- 2...Sf5
- 3.Sxf5#
- 2...d4
- 3.Sxd7#
- threat
- 2.Rc6
- threat
- 1.Bb1!
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