MESON Chess Problem Database
Problem Display
PID: 36625 (1B2K3/N2Q1p2/pp6/1p3p2/4kp2/1r5p/3pP1n1/1b1NnB2 w - - 0 1)
Kopnin, Aleksey Grigorevich
1st Place, USSR Championship, 1973-1974
#4
7 + 13
| 3753 | FIDE Album (1971-1973) | 1978 |
| 3771 | FIDE Album (1974-1976) | 1980 |
SOLUTION
- SOUND
- Keys
- 1.Bc7!
- threat
- 2.Sf2+
- 2...Ke3
- 3.Bxb6#
- 2...Ke3
- 2.Sf2+
- 1...Rd3
- 2.Sf2+
- 2...Ke3
- 3.Bxb6+
- 3...Rd4
- 4.Bxd4#
- 4.Qxd4#
- 3...Rd4
- 3.Bxb6+
- 2...Ke3
- 2.Sf2+
- 1...Rf3
- 2.Qd6
- threat
- 3.Qe5#
- 2...Sd3
- 3.Sc6
- threat
- 4.Qd4#
- threat
- 3.Sc6
- 2...f6
- 3.Qe6+
- 3...Kd4
- 4.Bxb6#
- 3...Kd4
- 3.Bxb6
- threat
- 4.Qd4#
- 4.Qe6#
- threat
- 3.Sc6
- threat
- 4.Qd4#
- 4.Qe6#
- threat
- 3.Qe6+
- threat
- 2.Qd6
- 1...Rb4
- 2.Sf2+
- 2...Ke3
- 3.Bxb6+
- 3...Rd4
- 4.Bxd4#
- 4.Qxd4#
- 3...Rd4
- 3.Bxb6+
- 2...Ke3
- 2.Sc3+
- 2...Ke3
- 3.Bxb6+
- 3...Rd4
- 4.Bxd4#
- 4.Qxd4#
- 3...Rd4
- 3.Bxb6+
- 2...Ke3
- 2.Sf2+
- 1...Sc2
- 2.Sf2+
- 2...Ke3
- 3.Bxb6+
- 3...Sd4
- 4.Bxd4#
- 4.Qxd4#
- 3...Sd4
- 3.Bxb6+
- 2...Ke3
- 2.Qd6
- threat
- 3.Qe5#
- 2...f6
- 3.Qe6+
- 3...Kd4
- 4.Bxb6#
- 3...Kd4
- 3.Bxb6
- threat
- 4.Sf2#
- 4.Qe6#
- 3...Sd4
- 4.Qxd4#
- threat
- 3.Sc6
- threat
- 4.Qe6#
- 3...Sd4
- 4.Qxd4#
- threat
- 3.Qe6+
- threat
- 2.Sf2+
- 1...Sd3
- 2.Sc6
- threat
- 3.Qd4#
- 2...Rb4
- 3.Se7
- threat
- 4.Qd5#
- 3...Rd4
- 4.Qxf5#
- 3...Ba2
- 4.Qxd3#
- 3...Se3
- 4.Sc3#
- threat
- 3.Se7
- threat
- 2.Sc6
- 1...Sf3
- 2.Sf2+
- 2...Ke3
- 3.Bxb6+
- 3...Sd4
- 4.Bxd4#
- 4.Qxd4#
- 3...Sd4
- 3.Bxb6+
- 2...Ke3
- 2.Sf2+
- 1...f3
- 2.e3
- threat
- 3.Qc6#
- 3.Qd4#
- 2...Rd3
- 3.Bxd3+
- 3...Bxd3
- 4.Qc6#
- 4.Qd4#
- 3...Sxd3
- 4.Qc6#
- 4.Qd4#
- 3...Bxd3
- 3.Bxd3+
- 2...f4
- 3.Sf2+
- 3...Kxe3
- 4.Bxb6#
- 3...Kxe3
- 3.Sf2+
- threat
- 2.e3
- threat
- 1.Bc7!
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