MESON Chess Problem Database
Problem Display
PID: 112143 (8/3pB1r1/R2NB2R/1K2k3/ppp1p3/2ppnp1n/qQ4N1/8 w - - 0 1)
Moravec, Josef
UJCS, 1931
#3
8 + 13
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Sets
- 1...Kd4
- 2.Bf6#
- 1...Qb1
- 2.Sxc4+
- 2...Kd4
- 3.Bc5#
- 3.Bf6#
- 2...Sxc4
- 3.Bf6#
- 2...Kd4
- 2.Sxc4+
- 1...Qa1
- 2.Sxc4+
- 2...Kd4
- 3.Bc5#
- 3.Bf6#
- 2...Sxc4
- 3.Bf6#
- 2...Kd4
- 2.Sxc4+
- 1...Qxb2
- 2.Sxc4+
- 2...Kd4
- 3.Bc5#
- 3.Bf6#
- 2...Sxc4
- 3.Bf6#
- 2...Kd4
- 2.Sxc4+
- 1...Qa3
- 2.Sxc4+
- 2...Kd4
- 3.Bc5#
- 3.Bf6#
- 2...Sxc4
- 3.Bf6#
- 2...Kd4
- 2.Sxc4+
- 1...Rxg2
- 2.Sf7+
- 2...Kd4
- 3.Bc5#
- 3.Bf6#
- 2...Kf4
- 3.Bd6#
- 2...Kd4
- 2.Sf7+
- 1...Rg3
- 2.Sf7+
- 2...Kd4
- 3.Bc5#
- 3.Bf6#
- 2...Kd4
- 2.Sf7+
- 1...Rg4
- 2.Sf7+
- 2...Kd4
- 3.Bc5#
- 3.Bf6#
- 2...Kd4
- 2.Sf7+
- 1...Rg6
- 2.Sf7+
- 2...Kd4
- 3.Bc5#
- 2...Kd4
- 2.Sf7+
- 1...Rf7
- 2.Sxf7+
- 2...Kd4
- 3.Bc5#
- 3.Bf6#
- 2...Kd4
- 2.Sxf7+
- 1...Rg8
- 2.Sf7+
- 2...Kd4
- 3.Bc5#
- 3.Bf6#
- 2...Kd4
- 2.Sf7+
- 1...Sg1
- 2.Bf6+
- 2...Kxe6
- 3.Sf4#
- 2...Kxe6
- 2.Bf6+
- 1...Sf2
- 2.Bf6+
- 2...Kxe6
- 3.Sf4#
- 2...Kxe6
- 2.Bf6+
- 1...Sf4
- 2.Bf6+
- 2...Kxe6
- 3.Sxf4#
- 2...Kxe6
- 2.Bf6+
- 1...Sg5
- 2.Bf6+
- 2...Kxe6
- 3.Sf4#
- 2...Kxe6
- 2.Bf6+
- 1...b3
- 2.Qxc3#
- 1...dxe6
- 2.Bf6+
- 2...Kd5
- 3.Sxe3#
- 2...Kd5
- 2.Bf6+
- 1...Kd4
- Tries
- 1.Sxc4+?
- 1...Kd4
- 2.Bc5#
- 2.Bf6#
- 1...Sxc4
- 2.Bf6#
- 1...Qxc4+!
- 1...Kd4
- 1.Sf7+?
- 1...Kd4
- 2.Bc5#
- 2.Bf6#
- 1...Rxf7!
- 1...Kd4
- 1.Sxc4+?
- Keys
- 1.Qf2!
- threat
- 2.Qxe3
- threat
- 3.Qc5#
- 3.Qxe4#
- threat
- 2.Qxe3
- 1...Qxf2
- 2.Sxc4+
- 2...Kd4
- 3.Bc5#
- 3.Bf6#
- 2...Sxc4
- 3.Bf6#
- 2...Kd4
- 2.Sxc4+
- 1...Rxg2
- 2.Sf7+
- 2...Kd4
- 3.Bc5#
- 3.Bf6#
- 3.Rd6#
- 2...Kf4
- 3.Bd6#
- 2...Kd4
- 2.Sf7+
- 1...Sxg2
- 2.Sf7+
- 2...Kf4
- 3.Bd6#
- 3.Rf6#
- 2...Rxf7
- 3.Bd6#
- 2...Kf4
- 2.Sf7+
- 1...Sxf2
- 2.Bf6+
- 2...Kxe6
- 3.Sf4#
- 2...Kxe6
- 2.Bf6+
- 1...dxe6
- 2.Bf6+
- 2...Kd5
- 3.Sxe3#
- 2...Kd5
- 2.Qxe3
- threat
- 3.Qc5#
- 3.Qxe4#
- 2...Kd5
- 3.Qc5#
- 3.Qxe4#
- threat
- 2.Bf6+
- 1...Rg6
- 2.Sf7+
- 2...Kd4
- 3.Bc5#
- 3.Rd6#
- 3.Qxe3#
- 2...Kd4
- 2.Sf7+
- 1...Qb1
- 2.Sxc4+
- 2...Kd4
- 3.Bc5#
- 3.Bf6#
- 3.Rd6#
- 3.Qxe3#
- 2...Sxc4
- 3.Bf6#
- 2...Kd4
- 2.Qxe3
- threat
- 3.Sxc4#
- 3.Qc5#
- 3.Qxe4#
- threat
- 2.Sxc4+
- 1...Qa1
- 2.Sxc4+
- 2...Kd4
- 3.Bc5#
- 3.Bf6#
- 3.Rd6#
- 3.Qxe3#
- 2...Sxc4
- 3.Bf6#
- 2...Kd4
- 2.Qxe3
- threat
- 3.Sxc4#
- 3.Qc5#
- 3.Qxe4#
- threat
- 2.Sxc4+
- 1...Qb2
- 2.Sxc4+
- 2...Kd4
- 3.Bc5#
- 3.Bf6#
- 3.Rd6#
- 3.Qxe3#
- 2...Sxc4
- 3.Bf6#
- 2...Kd4
- 2.Qxe3
- threat
- 3.Sxc4#
- 3.Qc5#
- 3.Qxe4#
- threat
- 2.Sxc4+
- 1...Qc2
- 2.Sxc4+
- 2...Kd4
- 3.Bc5#
- 3.Bf6#
- 3.Rd6#
- 3.Qxe3#
- 2...Sxc4
- 3.Bf6#
- 2...Kd4
- 2.Qxe3
- threat
- 3.Sxc4#
- 3.Qc5#
- 3.Qxe4#
- threat
- 2.Sxc4+
- 1...Qd2
- 2.Sxc4+
- 2...Kd4
- 3.Bc5#
- 3.Bf6#
- 3.Rd6#
- 2...Sxc4
- 3.Bf6#
- 2...Kd4
- 2.Sxc4+
- 1...Qe2
- 2.Sxc4+
- 2...Kd4
- 3.Bc5#
- 3.Bf6#
- 3.Rd6#
- 2...Sxc4
- 3.Bf6#
- 2...Kd4
- 2.Sxc4+
- 1...Qa3
- 2.Sxc4+
- 2...Kd4
- 3.Bc5#
- 3.Bf6#
- 3.Rd6#
- 3.Qxe3#
- 2...Sxc4
- 3.Bf6#
- 2...Kd4
- 2.Qxe3
- threat
- 3.Sxc4#
- 3.Qc5#
- 3.Qxe4#
- threat
- 2.Sxc4+
- 1...Rg3
- 2.Sf7+
- 2...Kd4
- 3.Bc5#
- 3.Bf6#
- 3.Rd6#
- 3.Qxe3#
- 2...Kd4
- 2.Qxe3
- threat
- 3.Sf7#
- 3.Qc5#
- 3.Qxe4#
- threat
- 2.Qxg3+
- 2...Kd4
- 3.Bf6#
- 3.Qg7#
- 2...Sf4
- 3.Qg7#
- 2...Kd4
- 2.Sf7+
- 1...Rg4
- 2.Sf7+
- 2...Kd4
- 3.Bc5#
- 3.Bf6#
- 3.Rd6#
- 3.Qxe3#
- 2...Kd4
- 2.Qxe3
- threat
- 3.Sf7#
- 3.Qc5#
- threat
- 2.Sf7+
- 1...Rg5
- 2.Qxe3
- threat
- 3.Sf7#
- 3.Qc5#
- 3.Qxe4#
- threat
- 2.Qxe3
- 1...Rf7
- 2.Sxf7+
- 2...Kd4
- 3.Bc5#
- 3.Bf6#
- 3.Rd6#
- 3.Qxe3#
- 2...Kd4
- 2.Qxe3
- threat
- 3.Sxf7#
- 3.Qc5#
- 3.Qxe4#
- threat
- 2.Sxf7+
- 1...Rg8
- 2.Sf7+
- 2...Kd4
- 3.Bc5#
- 3.Bf6#
- 3.Rd6#
- 3.Qxe3#
- 2...Kd4
- 2.Sf7+
- 1...Sd5
- 2.Sf7+
- 2...Rxf7
- 3.Bd6#
- 2...Rxf7
- 2.Sf7+
- 1...Sf4
- 2.Bf6+
- 2...Kxe6
- 3.Sxf4#
- 2...Kxe6
- 2.Qxe3
- threat
- 3.Qxe4#
- 2...Qe2
- 3.Sxc4#
- threat
- 2.Bf6+
- 1...Sg5
- 2.Bf6+
- 2...Kxe6
- 3.Sf4#
- 2...Kxe6
- 2.Qg3+
- 2...Kd4
- 3.Bf6#
- 2...Kd4
- 2.Bf6+
- 1...b3
- 2.Sxc4+
- 2...Kd4
- 3.Bc5#
- 3.Bf6#
- 3.Rd6#
- 3.Qxe3#
- 2...Sxc4
- 3.Bf6#
- 2...Kd4
- 2.Qxe3
- threat
- 3.Sxc4#
- 3.Qc5#
- 3.Qxe4#
- threat
- 2.Sxc4+
- threat
- 1.Qf2!
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