MESON Chess Problem Database
Problem Display
PID: 232168 (3BR3/4pK2/1PpNppp1/2Rpk1p1/1P1r4/8/1Q1Pb1N1/3r2n1 w - - 0 1)
Abramenko, Sergey Petrovich
Efrosinin, Oleg
Zadachi i Etyudi, 2001
#4
10 + 12
SOLUTION
- SOUND
- Keys
- 1.d3!
- threat
- 2.Sc4+
- 2...Kf5
- 3.Sce3+
- 3...Ke5
- 4.Bc7#
- 3...Ke5
- 3.Sce3+
- 2...Kf5
- 2.Sc4+
- 1...Rxd3
- 2.Bxe7
- threat
- 3.Bxf6+
- 3...Kxd6
- 4.Rd8#
- 3...Kxd6
- 3.Bxf6+
- 2...Rf3
- 3.Bf8
- threat
- 4.Rxe6#
- threat
- 3.Bf8
- 2...f5
- 3.Bf6+
- 3...Kxd6
- 4.Rd8#
- 3...Kxd6
- 3.Rxc6
- threat
- 4.Bf6#
- threat
- 3.Bf8
- threat
- 4.Rxe6#
- threat
- 3.Rd8
- threat
- 4.Bf6#
- threat
- 3.Bf6+
- threat
- 2.Bxe7
- 1...Bxd3
- 2.Rxe7
- threat
- 3.Rxe6#
- 2...Bf5
- 3.Rd7
- threat
- 4.Bxf6#
- threat
- 3.Rd7
- threat
- 2.Rxe7
- 1...exd6
- 2.Rxe6+
- 2...Kf5
- 3.Qxd4
- threat
- 4.Se3#
- 4.Rxf6#
- 4.Qe4#
- 3...g4
- 4.Qxf6#
- 4.Qf4#
- threat
- 3.Qxd4
- 2...Kf5
- 2.Rxe6+
- 1...Ra1
- 2.Sc4+
- 2...Kf5
- 3.Sce3+
- 3...Ke5
- 4.Bc7#
- 3...Ke5
- 3.Qxd4
- threat
- 4.Sge3#
- 4.Sce3#
- 4.Qe4#
- 3...g4
- 4.Qf4#
- threat
- 3.Sce3+
- 2...Kf5
- 2.Sb5
- threat
- 3.Bc7+
- 3...Kf5
- 4.Se3#
- 3...Kf5
- 3.Qxd4+
- 3...Kf5
- 4.Se3#
- 4.Qe4#
- 3...Kf5
- 3.Bc7+
- 2...Kf5
- 3.Qxd4
- threat
- 4.Se3#
- 4.Qe4#
- 3...g4
- 4.Qf4#
- threat
- 3.Qxd4
- 2...Bxd3
- 3.Qxd4+
- 3...Kf5
- 4.Se3#
- 3...Kf5
- 3.Qxd4+
- 2...g4
- 3.Qxd4+
- 3...Kf5
- 4.Qf4#
- 3...Kf5
- 3.Qxd4+
- threat
- 2.Sf5
- threat
- 3.Bc7+
- 3...Kxf5
- 4.Se3#
- 3...Kxf5
- 3.Qxd4+
- 3...Kxf5
- 4.Se3#
- 4.Qe4#
- 3...Kxf5
- 3.Bc7+
- 2...Kxf5
- 3.Qxd4
- threat
- 4.Se3#
- 4.Qe4#
- 3...g4
- 4.Qf4#
- threat
- 3.Qxd4
- 2...Bxd3
- 3.Qxd4+
- 3...Kxf5
- 4.Se3#
- 3...Kxf5
- 3.Qxd4+
- 2...g4
- 3.Qxd4+
- 3...Kxf5
- 4.Qf4#
- 3...Kxf5
- 3.Qxd4+
- threat
- 2.Sc4+
- 1...Rb1
- 2.Sc4+
- 2...Kf5
- 3.Sce3+
- 3...Ke5
- 4.Bc7#
- 3...Ke5
- 3.Qxd4
- threat
- 4.Sge3#
- 4.Sce3#
- 4.Qe4#
- 3...g4
- 4.Qf4#
- threat
- 3.Sce3+
- 2...Kf5
- 2.Sb5
- threat
- 3.Bc7+
- 3...Kf5
- 4.Se3#
- 3...Kf5
- 3.Qxd4+
- 3...Kf5
- 4.Se3#
- 4.Qe4#
- 3...Kf5
- 3.Bc7+
- 2...Kf5
- 3.Qxd4
- threat
- 4.Se3#
- 4.Qe4#
- 3...g4
- 4.Qf4#
- threat
- 3.Qxd4
- 2...Bxd3
- 3.Qxd4+
- 3...Kf5
- 4.Se3#
- 3...Kf5
- 3.Qxd4+
- 2...g4
- 3.Qxd4+
- 3...Kf5
- 4.Qf4#
- 3...Kf5
- 3.Qxd4+
- threat
- 2.Sf5
- threat
- 3.Bc7+
- 3...Kxf5
- 4.Se3#
- 3...Kxf5
- 3.Qxd4+
- 3...Kxf5
- 4.Se3#
- 4.Qe4#
- 3...Kxf5
- 3.Bc7+
- 2...Kxf5
- 3.Qxd4
- threat
- 4.Se3#
- 4.Qe4#
- 3...g4
- 4.Qf4#
- threat
- 3.Qxd4
- 2...Bxd3
- 3.Qxd4+
- 3...Kxf5
- 4.Se3#
- 3...Kxf5
- 3.Qxd4+
- 2...g4
- 3.Qxd4+
- 3...Kxf5
- 4.Qf4#
- 3...Kxf5
- 3.Qxd4+
- threat
- 2.Sc4+
- 1...Rc1
- 2.Sc4+
- 2...Kf5
- 3.Sce3+
- 3...Ke5
- 4.Bc7#
- 3...Ke5
- 3.Qxd4
- threat
- 4.Sge3#
- 4.Sce3#
- 4.Qe4#
- 3...g4
- 4.Qf4#
- threat
- 3.Sce3+
- 2...Rxc4
- 3.Bc7+
- 3...Kf5
- 4.Se3#
- 3...Kf5
- 3.Bc7+
- 2...Kf5
- 2.Sb5
- threat
- 3.Bc7+
- 3...Kf5
- 4.Se3#
- 3...Kf5
- 3.Qxd4+
- 3...Kf5
- 4.Se3#
- 4.Qe4#
- 3...Kf5
- 3.Bc7+
- 2...Kf5
- 3.Qxd4
- threat
- 4.Se3#
- 4.Qe4#
- 3...g4
- 4.Qf4#
- threat
- 3.Qxd4
- 2...Bxd3
- 3.Qxd4+
- 3...Kf5
- 4.Se3#
- 3...Kf5
- 3.Qxd4+
- 2...g4
- 3.Qxd4+
- 3...Kf5
- 4.Qf4#
- 3...Kf5
- 3.Qxd4+
- threat
- 2.Sf5
- threat
- 3.Bc7+
- 3...Kxf5
- 4.Se3#
- 3...Kxf5
- 3.Qxd4+
- 3...Kxf5
- 4.Se3#
- 4.Qe4#
- 3...Kxf5
- 3.Bc7+
- 2...Kxf5
- 3.Qxd4
- threat
- 4.Se3#
- 4.Qe4#
- 3...g4
- 4.Qf4#
- threat
- 3.Qxd4
- 2...Bxd3
- 3.Qxd4+
- 3...Kxf5
- 4.Se3#
- 3...Kxf5
- 3.Qxd4+
- 2...g4
- 3.Qxd4+
- 3...Kxf5
- 4.Qf4#
- 3...Kxf5
- 3.Qxd4+
- threat
- 2.Sc4+
- 1...Bf3
- 2.Sc4+
- 2...Kf5
- 3.Sge3+
- 3...Kf4
- 4.Qh2#
- 3...Kf4
- 3.Sce3+
- 3...Ke5
- 4.Bc7#
- 3...Ke5
- 3.Sge3+
- 2...Kf5
- 2.Sc4+
- threat
- 1.d3!
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