MESON Chess Problem Database
Problem Display
PID: 31897 (3N4/1Bb2Np1/2Rp2P1/3k2BR/1P4pP/1b3p2/r1p1P2n/n1K5 w - - 0 1)
Petrov, Evgeny Aleksandrovich
Die Schwalbe, 1974
#3
11 + 11
SOLUTION
- SOUND
- Sets
- 1...Ke4
- 2.Rc4+
- 2...Kf5
- 3.Be4#
- 2...Kf5
- 2.Rc4+
- 1...Ba4
- 2.Rc5+
- 2...Kd4
- 3.Se6#
- 2...Kd4
- 2.Rc5+
- 1...Bc4
- 2.Rxd6#
- 1...Ke4
- Tries
- 1.Bd2+?
- 1...Ke4
- 2.Rc4#
- 1...Kd4!
- 1...Ke4
- 1.Bf4+?
- 1...Ke4
- 2.Rc4#
- 1...Kd4!
- 1...Ke4
- 1.Bh6+?
- 1...Ke4
- 2.Rc4#
- 1...Kd4!
- 1...Ke4
- 1.e3?
- threat
- 2.Rxc2#
- 2.Rc3#
- 2.Rc5#
- 2.Rxc7#
- 1...Bxd8
- 2.Rc5+
- 2...Ke6
- 3.Bc8#
- 2...Ke6
- 2.Rc5+
- 1...Ke4!
- threat
- 1.Bd2+?
- Keys
- 1.Kd2!
- threat
- 2.Kd3
- threat
- 3.Bc1#
- 3.Bd2#
- 3.Be3#
- 3.Bf4#
- 3.Bf6#
- 3.Bh6#
- 3.Be7#
- 3.Rxc2#
- 3.Rc3#
- 3.Rc4#
- 3.Rc5#
- 3.Ra6#
- 3.Rb6#
- 3.Rxd6#
- 3.Rxc7#
- 3.e4#
- 2...Bc4+
- 3.Rxc4#
- 2...c1S+
- 3.Bxc1#
- 3.Rxc1#
- threat
- 2.Be3+
- 2...Ke4
- 3.Rc4#
- 2...Ke4
- 2.Bf6+
- 2...Ke4
- 3.Rc4#
- 2...Ke4
- 2.Rxc2+
- 2...Kd4
- 3.Be3#
- 3.e3#
- 2...Kd4
- 2.Rc3+
- 2...Kd4
- 3.Be3#
- 3.e3#
- 2...Kd4
- 2.Rc5+
- 2...Kd4
- 3.Be3#
- 3.e3#
- 2...Kd4
- 2.Rxc7+
- 2...Kd4
- 3.Be3#
- 3.e3#
- 2...Kd4
- 2.Kd3
- 1...Sf1+
- 2.Kd3
- threat
- 3.Bc1#
- 3.Bd2#
- 3.Be3#
- 3.Bf4#
- 3.Bf6#
- 3.Bh6#
- 3.Be7#
- 3.Rxc2#
- 3.Rc3#
- 3.Rc4#
- 3.Rc5#
- 3.Ra6#
- 3.Rb6#
- 3.Rxd6#
- 3.Rxc7#
- 3.e4#
- 2...Bc4+
- 3.Rxc4#
- 2...c1S+
- 3.Bxc1#
- 3.Rxc1#
- threat
- 2.Kd3
- 1...c1Q+
- 2.Kd3
- threat
- 3.Bxc1#
- 3.Bd2#
- 3.Be3#
- 3.Bf4#
- 3.Rxc1#
- 3.Rc2#
- 3.Rc3#
- 3.Rc4#
- 3.Rc5#
- 3.Rxd6#
- 3.e4#
- 2...Qd2+
- 3.Bxd2#
- 2...Qe3+
- 3.Bxe3#
- 2...Qc2+
- 3.Rxc2#
- 2...Qc3+
- 3.Rxc3#
- 2...Qc4+
- 3.Rxc4#
- 2...Rd2+
- 3.Bxd2#
- 2...Bc2+
- 3.Rxc2#
- 2...Bc4+
- 3.Rxc4#
- threat
- 2.Kd3
- 1...c1S+
- 2.Rc2+
- 2...Kd4
- 3.Be3#
- 3.e3#
- 2...Kd4
- 2.Rc2+
- 1...c1B+
- 2.Kd3
- threat
- 3.Bxc1#
- 3.Bd2#
- 3.Be3#
- 3.Bf4#
- 3.Rxc1#
- 3.Rc2#
- 3.Rc3#
- 3.Rc4#
- 3.Rc5#
- 3.Ra6#
- 3.Rb6#
- 3.Rxd6#
- 3.Rxc7#
- 3.e4#
- 2...Rd2+
- 3.Bxd2#
- 2...Bc2+
- 3.Rxc2#
- 2...Bc4+
- 3.Rxc4#
- threat
- 2.Kd3
- 1...c1R+
- 2.Kd3
- threat
- 3.Bxc1#
- 3.Bd2#
- 3.Be3#
- 3.Bf4#
- 3.Bf6#
- 3.Bh6#
- 3.Be7#
- 3.Rxc1#
- 3.Rc2#
- 3.Rc3#
- 3.Rc4#
- 3.Rc5#
- 3.Rxd6#
- 3.e4#
- 2...Rc3+
- 3.Rxc3#
- 2...Rd2+
- 3.Bxd2#
- 2...Bc2+
- 3.Rxc2#
- 2...Bc4+
- 3.Rxc4#
- threat
- 2.Rc2+
- 2...Kd4
- 3.Be3#
- 3.e3#
- 2...Kd4
- 2.Kd3
- 1...Kd4
- 2.Be3+
- 2...Ke4
- 3.Rc4#
- 2...Ke4
- 2.Be3+
- 1...Ke4
- 2.Rc4+
- 2...Kf5
- 3.Be4#
- 2...Kf5
- 2.Rc4+
- 1...Bxd8
- 2.Bf6+
- 2...Ke4
- 3.Rc4#
- 2...Ke6
- 3.Rxd6#
- 2...Ke4
- 2.Rc5+
- 2...Kd4
- 3.Be3#
- 3.e3#
- 2...Ke6
- 3.Bc8#
- 2...Kd4
- 2.Bf6+
- 1...fxe2
- 2.Be3+
- 2...Ke4
- 3.Rc4#
- 2...Ke4
- 2.Bf6+
- 2...Ke4
- 3.Rc4#
- 2...Ke4
- 2.Rxc2+
- 2...Kd4
- 3.Be3#
- 2...Kd4
- 2.Rc3+
- 2...Kd4
- 3.Be3#
- 2...Kd4
- 2.Rc5+
- 2...Kd4
- 3.Be3#
- 2...Kd4
- 2.Rxc7+
- 2...Kd4
- 3.Be3#
- 2...Kd4
- 2.Be3+
- 1...Ra3
- 2.Be3+
- 2...Ke4
- 3.Rc4#
- 2...Ke4
- 2.Bf6+
- 2...Ke4
- 3.Rc4#
- 2...Ke4
- 2.Rxc2+
- 2...Kd4
- 3.Be3#
- 3.e3#
- 2...Kd4
- 2.Rc3+
- 2...Kd4
- 3.Be3#
- 3.e3#
- 2...Kd4
- 2.Rc5+
- 2...Kd4
- 3.Be3#
- 3.e3#
- 2...Kd4
- 2.Rxc7+
- 2...Kd4
- 3.Be3#
- 3.e3#
- 2...Kd4
- 2.Be3+
- 1...Ra6
- 2.Be3+
- 2...Ke4
- 3.Rc4#
- 2...Ke4
- 2.Bf6+
- 2...Ke4
- 3.Rc4#
- 2...Ke4
- 2.Rc5+
- 2...Kd4
- 3.Be3#
- 3.e3#
- 2...Kd4
- 2.Be3+
- 1...Ra7
- 2.Be3+
- 2...Ke4
- 3.Rc4#
- 2...Ke4
- 2.Bf6+
- 2...Ke4
- 3.Rc4#
- 2...Ke4
- 2.Rc5+
- 2...Kd4
- 3.Be3#
- 3.e3#
- 2...Kd4
- 2.Be3+
- 1...Ba4
- 2.Be3+
- 2...Ke4
- 3.Rc4#
- 2...Ke4
- 2.Bf6+
- 2...Ke4
- 3.Rc4#
- 2...Ke4
- 2.Rc5+
- 2...Kd4
- 3.Se6#
- 3.Be3#
- 3.e3#
- 2...Kd4
- 2.Be3+
- 1...Ba5
- 2.Kd3
- threat
- 3.Bc1#
- 3.Bd2#
- 3.Be3#
- 3.Bf4#
- 3.Bf6#
- 3.Bh6#
- 3.Be7#
- 3.Rxc2#
- 3.Rc3#
- 3.Rc4#
- 3.Rc5#
- 3.Ra6#
- 3.Rb6#
- 3.Rxd6#
- 3.Rc7#
- 3.Rc8#
- 3.e4#
- 2...Bc4+
- 3.Rxc4#
- 2...c1S+
- 3.Bxc1#
- 3.Rxc1#
- threat
- 2.Be3+
- 2...Ke4
- 3.Sxd6#
- 3.Rc4#
- 2...Ke4
- 2.Bf6+
- 2...Ke4
- 3.Rc4#
- 2...Ke4
- 2.Rxc2+
- 2...Kd4
- 3.Be3#
- 3.e3#
- 2...Kd4
- 2.Rc3+
- 2...Kd4
- 3.Be3#
- 3.e3#
- 2...Kd4
- 2.Rc5+
- 2...Kd4
- 3.Be3#
- 3.e3#
- 2...Kd4
- 2.Rc7+
- 2...Kd4
- 3.Be3#
- 3.e3#
- 2...Kd4
- 2.Rc8+
- 2...Kd4
- 3.Be3#
- 3.e3#
- 2...Kd4
- 2.Kd3
- 1...Bb6
- 2.Kd3
- threat
- 3.Bc1#
- 3.Bd2#
- 3.Be3#
- 3.Bf4#
- 3.Bf6#
- 3.Bh6#
- 3.Be7#
- 3.Rxc2#
- 3.Rc3#
- 3.Rc4#
- 3.Rc5#
- 3.Rxb6#
- 3.Rxd6#
- 3.Rc7#
- 3.Rc8#
- 3.e4#
- 2...Bc4+
- 3.Rxc4#
- 2...c1S+
- 3.Bxc1#
- 3.Rxc1#
- threat
- 2.Be3+
- 2...Ke4
- 3.Sxd6#
- 3.Rc4#
- 2...Ke4
- 2.Bf6+
- 2...Ke4
- 3.Rc4#
- 2...Ke4
- 2.Rxc2+
- 2...Kd4
- 3.Be3#
- 3.e3#
- 2...Kd4
- 2.Rc3+
- 2...Kd4
- 3.Be3#
- 3.e3#
- 2...Kd4
- 2.Rc5+
- 2...Kd4
- 3.Be3#
- 3.e3#
- 2...Kd4
- 2.Rc7+
- 2...Kd4
- 3.Be3#
- 3.e3#
- 2...Kd4
- 2.Rc8+
- 2...Kd4
- 3.Be3#
- 3.e3#
- 2...Kd4
- 2.Kd3
- 1...Bb8
- 2.Kd3
- threat
- 3.Bc1#
- 3.Bd2#
- 3.Be3#
- 3.Bf4#
- 3.Bf6#
- 3.Bh6#
- 3.Be7#
- 3.Rxc2#
- 3.Rc3#
- 3.Rc4#
- 3.Rc5#
- 3.Ra6#
- 3.Rb6#
- 3.Rxd6#
- 3.Rc7#
- 3.Rc8#
- 3.e4#
- 2...Bc4+
- 3.Rxc4#
- 2...c1S+
- 3.Bxc1#
- 3.Rxc1#
- threat
- 2.Be3+
- 2...Ke4
- 3.Rc4#
- 2...Ke4
- 2.Bf6+
- 2...Ke4
- 3.Rc4#
- 2...Ke4
- 2.Rxc2+
- 2...Kd4
- 3.Be3#
- 3.e3#
- 2...Kd4
- 2.Rc3+
- 2...Kd4
- 3.Be3#
- 3.e3#
- 2...Kd4
- 2.Rc5+
- 2...Kd4
- 3.Be3#
- 3.e3#
- 2...Kd4
- 2.Rc7+
- 2...Kd4
- 3.Be3#
- 3.e3#
- 2...Kd4
- 2.Rc8+
- 2...Kd4
- 3.Be3#
- 3.e3#
- 2...Kd4
- 2.Kd3
- threat
- 1.Kd2!
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