MESON Chess Problem Database
Problem Display
PID: 30437 (1b4B1/n2r1N2/1P2R1K1/3N1p2/2k1p3/P3BP2/1R1PP3/8 w - - 0 1)
Larsen, Lars Aksglade (= Aksglade, Lars)
The Problemist, 1994
#3
12 + 6
SOLUTION
- SOUND
- Sets
- 1...Rxd5
- 2.Rb4#
- 1...Rc7
- 2.Sc3
- threat
- 3.Se5#
- 3.Sd6#
- 3.Rb4#
- threat
- 2.Sf4
- threat
- 3.Se5#
- 3.Sd6#
- 3.Rb4#
- threat
- 2.Sf6
- threat
- 3.Se5#
- 3.Sd6#
- 3.Rb4#
- threat
- 2.Rb4+
- 2...Kxd5
- 3.Rd6#
- 2...Kxd5
- 2.Sc3
- 1...Re7
- 2.Sf6
- threat
- 3.Rb4#
- 2...Bd6
- 3.Sxd6#
- 2...Sc6
- 3.Rxc6#
- threat
- 2.Sxe7
- threat
- 3.Rb4#
- 2...Bd6
- 3.Sxd6#
- 2...Sc6
- 3.Rxc6#
- threat
- 2.Sf6
- 1...Sb5
- 2.Se5+
- 2...Kxd5
- 3.Rxb5#
- 2...Bxe5
- 3.Rc6#
- 2...Kxd5
- 2.Se5+
- 1...Sc8
- 2.Se5+
- 2...Kxd5
- 3.Rb5#
- 2...Bxe5
- 3.Rc6#
- 2...Kxd5
- 2.Se5+
- 1...Rxd5
- Tries
- 1.Sc3?
- threat
- 2.Rb4#
- 1...Rd4
- 2.Rb4+
- 2...Kc5
- 3.Bxd4#
- 2...Kc5
- 2.Rb4+
- 1...Bd6
- 2.Se5+
- 2...Bxe5
- 3.Rb4#
- 3.Rc6#
- 2...Bxe5
- 2.Sxd6+
- 2...Rxd6
- 3.Rb4#
- 3.Rxd6#
- 2...Rxd6
- 2.Rxe4+
- 2...fxe4
- 3.Se5#
- 3.Sxd6#
- 2...fxe4
- 2.Re5
- threat
- 3.Sxd6#
- 2...Rxf7
- 3.Bxf7#
- 2...Bxa3
- 3.Sd6#
- 2...Bxe5
- 3.Sxe5#
- 3.Sd6#
- 3.Rb4#
- 2...Bb4
- 3.Sd6#
- 3.Rxb4#
- 2...Bc5
- 3.Sd6#
- 3.Rxc5#
- 2...Bc7
- 3.Sd6#
- 3.Rb4#
- 3.Rc5#
- 2...Be7
- 3.Sd6#
- 2...Bb8
- 3.Sd6#
- 3.Rb4#
- 3.Rc5#
- 2...Bf8
- 3.Sd6#
- threat
- 2.Rxd6
- threat
- 3.Se5#
- 3.Rb4#
- 2...Rxd6+
- 3.Sxd6#
- threat
- 2.Rf6
- threat
- 3.Se5#
- 3.Sxd6#
- 2...Rxf7
- 3.Bxf7#
- 2...Be5
- 3.Sxe5#
- 3.Sd6#
- 3.Rb4#
- threat
- 2.Re7
- threat
- 3.Se5#
- 3.Sg5#
- 3.Sxd6#
- 3.Sh6#
- 3.Sd8#
- 3.Sh8#
- 2...Be5
- 3.Sxe5#
- 3.Sd6#
- 3.Rb4#
- threat
- 2.Re8
- threat
- 3.Se5#
- 3.Sxd6#
- 2...Rxf7
- 3.Bxf7#
- 2...Be5
- 3.Sxe5#
- 3.Sd6#
- 3.Rb4#
- threat
- 2.Se5+
- 1...Rxd2!
- threat
- 1.Sf4?
- threat
- 2.Rb4#
- 1...Bxf4
- 2.Re5
- threat
- 3.Sd6#
- 3.Rb4#
- 3.Rc5#
- 2...Rd6+
- 3.Sxd6#
- threat
- 2.Re5
- 1...Rd4
- 2.Rb4+
- 2...Kc5
- 3.Bxd4#
- 2...Kc5
- 2.Rb4+
- 1...Bd6
- 2.Se5+
- 2...Bxe5
- 3.Rb4#
- 3.Rc6#
- 2...Bxe5
- 2.Sxd6+
- 2...Rxd6
- 3.Rb4#
- 3.Rxd6#
- 2...Rxd6
- 2.Rxe4+
- 2...fxe4
- 3.Se5#
- 3.Sxd6#
- 2...fxe4
- 2.Re5
- threat
- 3.Sxd6#
- 2...Rxf7
- 3.Bxf7#
- 2...Bxa3
- 3.Sd6#
- 2...Bxe5
- 3.Sxe5#
- 3.Sd6#
- 3.Rb4#
- 2...Bb4
- 3.Sd6#
- 3.Rxb4#
- 2...Bc5
- 3.Sd6#
- 3.Rxc5#
- 2...Bc7
- 3.Sd6#
- 3.Rb4#
- 3.Rc5#
- 2...Be7
- 3.Sd6#
- 2...Bb8
- 3.Sd6#
- 3.Rb4#
- 3.Rc5#
- 2...Bf8
- 3.Sd6#
- threat
- 2.Rxd6
- threat
- 3.Se5#
- 3.Rb4#
- 2...Rxd6+
- 3.Sxd6#
- threat
- 2.Rf6
- threat
- 3.Se5#
- 3.Sxd6#
- 2...Rxf7
- 3.Bxf7#
- 2...Bb4
- 3.Sd6#
- 3.Rxb4#
- 2...Be5
- 3.Sxe5#
- 3.Sd6#
- 3.Rb4#
- threat
- 2.Re7
- threat
- 3.Se5#
- 3.Sg5#
- 3.Sxd6#
- 3.Sh6#
- 3.Sd8#
- 3.Sh8#
- 2...Bb4
- 3.Sd6#
- 3.Rxb4#
- 2...Be5
- 3.Sxe5#
- 3.Sd6#
- 3.Rb4#
- threat
- 2.Re8
- threat
- 3.Se5#
- 3.Sxd6#
- 2...Rxf7
- 3.Bxf7#
- 2...Bb4
- 3.Sd6#
- 3.Rxb4#
- 2...Be5
- 3.Sxe5#
- 3.Sd6#
- 3.Rb4#
- threat
- 2.Se5+
- 1...Rxd2!
- threat
- 1.Sf6?
- threat
- 2.Rb4#
- 1...Rd4
- 2.Rb4+
- 2...Kc5
- 3.Bxd4#
- 2...Kc5
- 2.Rb4+
- 1...Bd6
- 2.Se5+
- 2...Bxe5
- 3.Rb4#
- 3.Rc6#
- 2...Bxe5
- 2.Sxd6+
- 2...Rxd6
- 3.Rb4#
- 3.Rxe4#
- 3.Rxd6#
- 2...Rxd6
- 2.Rxe4+
- 2...fxe4
- 3.Se5#
- 3.Sxd6#
- 2...fxe4
- 2.Re5
- threat
- 3.Sxd6#
- 2...Rxf7
- 3.Bxf7#
- 2...Bxa3
- 3.Sd6#
- 2...Bxe5
- 3.Sxe5#
- 3.Sd6#
- 3.Rb4#
- 2...Bb4
- 3.Sd6#
- 3.Rxb4#
- 2...Bc5
- 3.Sd6#
- 3.Rxc5#
- 2...Bc7
- 3.Sd6#
- 3.Rb4#
- 3.Rc5#
- 2...Be7
- 3.Sd6#
- 2...Bb8
- 3.Sd6#
- 3.Rb4#
- 3.Rc5#
- 2...Bf8
- 3.Sd6#
- threat
- 2.Rxd6
- threat
- 3.Se5#
- 3.Rb4#
- threat
- 2.Re7
- threat
- 3.Se5#
- 3.Sg5#
- 3.Sxd6#
- 3.Sh6#
- 3.Sd8#
- 3.Sh8#
- 2...Bb4
- 3.Sd6#
- 3.Rxb4#
- 2...Be5
- 3.Sxe5#
- 3.Sd6#
- 3.Rb4#
- threat
- 2.Re8
- threat
- 3.Se5#
- 3.Sxd6#
- 2...Rxf7
- 3.Bxf7#
- 2...Bb4
- 3.Sd6#
- 3.Rxb4#
- 2...Be5
- 3.Sxe5#
- 3.Sd6#
- 3.Rb4#
- threat
- 2.Se5+
- 1...Rxd2!
- threat
- 1.Sc7?
- threat
- 2.Se5#
- 2.Rb4#
- 1...Rxc7
- 2.Rb4+
- 2...Kd5
- 3.Rd6#
- 2...Kd5
- 2.Re5
- threat
- 3.Sd6#
- 3.Rb4#
- threat
- 2.Rd6
- threat
- 3.Se5#
- 3.Rb4#
- threat
- 2.Rb4+
- 1...Bxc7
- 2.Re5
- threat
- 3.Sd6#
- 3.Rb4#
- 3.Rc5#
- 2...Rd6+
- 3.Sxd6#
- 2...Bd6
- 3.Sxd6#
- threat
- 2.Rd6
- threat
- 3.Se5#
- 3.Rb4#
- 2...Rxd6+
- 3.Sxd6#
- threat
- 2.Re5
- 1...Rd4
- 2.Se5+
- 2...Kc5
- 3.Rc2#
- 2...Kc5
- 2.Sg5
- threat
- 3.Rc6#
- 2...Kc5
- 3.Rc2#
- 2...Rd5
- 3.Rb4#
- 2...Rd6
- 3.Rb4#
- 3.Rxd6#
- 2...Sc6
- 3.Rxc6#
- threat
- 2.Sh6
- threat
- 3.Rc6#
- 2...Kc5
- 3.Rc2#
- 2...Rd5
- 3.Rb4#
- 2...Rd6
- 3.Rb4#
- 3.Rxd6#
- 2...Sc6
- 3.Rxc6#
- threat
- 2.Sd8
- threat
- 3.Rc6#
- 2...Kc5
- 3.Rc2#
- 2...Rd5
- 3.Rb4#
- 2...Rd6
- 3.Rb4#
- 3.Rxd6#
- 2...Sc6
- 3.Rxc6#
- threat
- 2.Sh8
- threat
- 3.Rc6#
- 2...Kc5
- 3.Rc2#
- 2...Rd5
- 3.Rb4#
- 2...Rd6
- 3.Rb4#
- 3.Rxd6#
- 2...Sc6
- 3.Rxc6#
- threat
- 2.Rb4+
- 2...Kc5
- 3.Bxd4#
- 2...Kc5
- 2.Re5
- threat
- 3.Sd6#
- 3.Rb4#
- 2...Rd6+
- 3.Sxd6#
- 2...Rxd2
- 3.Rc5#
- threat
- 2.Se5+
- 1...Rxd2!
- threat
- 1.Sd6+?
- 1...Rxd6
- 2.Sc3
- threat
- 3.Rb4#
- 3.Rxd6#
- 2...Rxe6+
- 3.Bxe6#
- 2...Rxd2
- 3.Rc6#
- 2...Rxb6
- 3.Rexb6#
- 3.Rc6#
- 3.Rd6#
- 2...Rd4
- 3.Rc6#
- threat
- 2.Sf4
- threat
- 3.Rb4#
- 3.Rxd6#
- 2...Rxe6+
- 3.Bxe6#
- 2...Rxd2
- 3.Rc6#
- 2...Rxb6
- 3.Rexb6#
- 3.Rc6#
- 3.Rd6#
- 2...Rd4
- 3.Rc6#
- threat
- 2.Sf6
- threat
- 3.Rb4#
- 3.Rxe4#
- 3.Rxd6#
- 2...Rxd2
- 3.Rc6#
- 2...Rd4
- 3.Rc6#
- threat
- 2.Sc7
- threat
- 3.Rb4#
- 3.Rxd6#
- 2...Rxe6+
- 3.Bxe6#
- 2...Rxd2
- 3.Rc6#
- 2...Rxb6
- 3.Rexb6#
- 3.Rc6#
- 3.Rd6#
- 2...Rd4
- 3.Rc6#
- threat
- 2.Se7
- threat
- 3.Rb4#
- 3.Rxd6#
- 2...Rxe6+
- 3.Bxe6#
- 2...Rxd2
- 3.Rc6#
- 2...Rxb6
- 3.Rexb6#
- 3.Rc6#
- 3.Rd6#
- 2...Rd4
- 3.Rc6#
- threat
- 2.Rxd6
- threat
- 3.Sc3#
- 3.Sf4#
- 3.Sf6#
- 3.Sc7#
- 3.Se7#
- 3.Rb4#
- threat
- 2.Sc3
- 1...Bxd6
- 2.Se7
- threat
- 3.Rxe4#
- 3.Re5#
- 3.Rxd6#
- 3.Rf6#
- 2...Bb4
- 3.Rxb4#
- 2...Be5
- 3.Rb4#
- 3.Rc6#
- 3.Rd6#
- threat
- 2.Rxe4+
- 2...fxe4
- 3.Se7#
- 2...fxe4
- 2.Se7
- 1...Kxd5!
- 1...Rxd6
- 1.Rxe4+?
- 1...fxe4
- 2.Se5+
- 2...Bxe5
- 3.Rb4#
- 2...Bxe5
- 2.Se5+
- 1...Kxd5!
- 1...fxe4
- 1.Re5?
- threat
- 2.Rb4#
- 1...Rd6+
- 2.Sxd6+
- 2...Bxd6
- 3.Sc3#
- 3.Sb4#
- 3.Sf4#
- 3.Sf6#
- 3.Sc7#
- 3.Se7#
- 2...Bxd6
- 2.Sxd6+
- 1...Bd6
- 2.Sc3
- threat
- 3.Sxd6#
- 2...Rxf7
- 3.Bxf7#
- 2...Bxa3
- 3.Sd6#
- 2...Bxe5
- 3.Sxe5#
- 3.Sd6#
- 3.Rb4#
- 2...Bb4
- 3.Sd6#
- 3.Rxb4#
- 2...Bc5
- 3.Sd6#
- 3.Rxc5#
- 2...Bc7
- 3.Sd6#
- 3.Rb4#
- 3.Rc5#
- 2...Be7
- 3.Sd6#
- 2...Bb8
- 3.Sd6#
- 3.Rb4#
- 3.Rc5#
- 2...Bf8
- 3.Sd6#
- threat
- 2.Sb4
- threat
- 3.Sxd6#
- 2...Rxf7
- 3.Bxf7#
- 2...Bxb4
- 3.Sd6#
- 3.Rxb4#
- 2...Bxe5
- 3.Sd6#
- 2...Bc5
- 3.Sd6#
- 3.Rxc5#
- 2...Bc7
- 3.Sd6#
- 3.Rc5#
- 2...Be7
- 3.Sd6#
- 2...Bb8
- 3.Sd6#
- 3.Rc5#
- 2...Bf8
- 3.Sd6#
- threat
- 2.Sf4
- threat
- 3.Sxd6#
- 2...Rxf7
- 3.Bxf7#
- 2...Bxa3
- 3.Sd6#
- 2...Bxe5
- 3.Sxe5#
- 3.Sd6#
- 3.Rb4#
- 2...Bb4
- 3.Sd6#
- 3.Rxb4#
- 2...Bc5
- 3.Sd6#
- 3.Rxc5#
- 2...Bc7
- 3.Sd6#
- 3.Rb4#
- 3.Rc5#
- 2...Be7
- 3.Sd6#
- 2...Bb8
- 3.Sd6#
- 3.Rb4#
- 3.Rc5#
- 2...Bf8
- 3.Sd6#
- threat
- 2.Sf6
- threat
- 3.Sxd6#
- 2...Rxf7
- 3.Bxf7#
- 2...Bxa3
- 3.Sd6#
- 2...Bxe5
- 3.Sxe5#
- 3.Sd6#
- 3.Rb4#
- 2...Bb4
- 3.Sd6#
- 3.Rxb4#
- 2...Bc5
- 3.Sd6#
- 3.Rxc5#
- 2...Bc7
- 3.Sd6#
- 3.Rb4#
- 3.Rc5#
- 2...Be7
- 3.Sd6#
- 2...Bb8
- 3.Sd6#
- 3.Rb4#
- 3.Rc5#
- 2...Bf8
- 3.Sd6#
- threat
- 2.Sc7
- threat
- 3.Sxd6#
- 2...Rxf7
- 3.Bxf7#
- 2...Bxa3
- 3.Sd6#
- 2...Bxe5
- 3.Sxe5#
- 3.Sd6#
- 3.Rb4#
- 2...Bxc7
- 3.Sd6#
- 3.Rb4#
- 3.Rc5#
- 2...Bb4
- 3.Sd6#
- 3.Rxb4#
- 2...Bc5
- 3.Sd6#
- 3.Rxc5#
- 2...Be7
- 3.Sd6#
- 2...Bf8
- 3.Sd6#
- threat
- 2.Se7
- threat
- 3.Sg5#
- 3.Sxd6#
- 3.Sh6#
- 3.Sd8#
- 3.Sh8#
- 2...Bxa3
- 3.Sd6#
- 2...Bxe5
- 3.Sxe5#
- 3.Sd6#
- 3.Rb4#
- 2...Bxe7
- 3.Sd6#
- 2...Bb4
- 3.Sd6#
- 3.Rxb4#
- 2...Bc5
- 3.Sd6#
- 3.Rxc5#
- 2...Bc7
- 3.Sd6#
- 3.Rb4#
- 3.Rc5#
- 2...Bb8
- 3.Sd6#
- 3.Rb4#
- 3.Rc5#
- threat
- 2.Sc3
- 1...Sc6!
- threat
- 1.Rd6?
- threat
- 2.Se5#
- 2.Rb4#
- 1...Rxd6+
- 2.Sxd6+
- 2...Bxd6
- 3.Sc3#
- 3.Sf4#
- 3.Sf6#
- 3.Sc7#
- 3.Se7#
- 2...Bxd6
- 2.Sxd6+
- 1...Bxd6
- 2.Sc3
- threat
- 3.Se5#
- 3.Sxd6#
- 2...Rxf7
- 3.Bxf7#
- 2...Be5
- 3.Sxe5#
- 3.Sd6#
- 3.Rb4#
- threat
- 2.Sf4
- threat
- 3.Se5#
- 3.Sxd6#
- 2...Rxf7
- 3.Bxf7#
- 2...Bb4
- 3.Sd6#
- 3.Rxb4#
- 2...Be5
- 3.Sxe5#
- 3.Sd6#
- 3.Rb4#
- threat
- 2.Sf6
- threat
- 3.Se5#
- 3.Sxd6#
- 2...Rxf7
- 3.Bxf7#
- 2...Bb4
- 3.Sd6#
- 3.Rxb4#
- 2...Be5
- 3.Sxe5#
- 3.Sd6#
- 3.Rb4#
- threat
- 2.Sc7
- threat
- 3.Se5#
- 3.Sxd6#
- 2...Rxf7
- 3.Bxf7#
- 2...Be5
- 3.Sxe5#
- 3.Sd6#
- 3.Rb4#
- threat
- 2.Se7
- threat
- 3.Se5#
- 3.Sg5#
- 3.Sxd6#
- 3.Sh6#
- 3.Sd8#
- 3.Sh8#
- 2...Bb4
- 3.Sd6#
- 3.Rxb4#
- 2...Be5
- 3.Sxe5#
- 3.Sd6#
- 3.Rb4#
- threat
- 2.Se5+
- 2...Bxe5
- 3.Rb4#
- 2...Bxe5
- 2.Sc3
- 1...Sc6!
- threat
- 1.fxe4?
- threat
- 2.Rb4#
- 2.d3#
- 1...Rxd5
- 2.Rb4#
- 1...Sc6
- 2.Rxc6#
- 2.d3#
- 1...Bd6
- 2.d3#
- 1...fxe4!
- threat
- 1.Sc3?
- Keys
- 1.Kxf5!
- threat
- 2.Kxe4
- threat
- 3.Rb4#
- 3.d3#
- threat
- 2.Rb4+
- 2...Kxd5
- 3.fxe4#
- 2...Kxd5
- 2.Kxe4
- 1...Rxd5+
- 2.Se5+
- 2...Rxe5+
- 3.Rxe5#
- 2...Bxe5
- 3.Rb4#
- 2...Rxe5+
- 2.Se5+
- 1...Rxf7+
- 2.Sf6
- threat
- 3.Rb4#
- 3.Rxe4#
- 2...Rxf6+
- 3.Rxf6#
- 2...Sc6
- 3.Rxc6#
- threat
- 2.Sf6
- 1...Kxd5
- 2.fxe4+
- 2...Kc4
- 3.Rb4#
- 2...Kc4
- 2.fxe4+
- 1...exf3
- 2.Ke4
- threat
- 3.Rb4#
- 3.d3#
- threat
- 2.Ke4
- 1...Rd6
- 2.Se5+
- 2...Kxd5
- 3.fxe4#
- 2...Kxd5
- 2.Se5+
- 1...Rc7
- 2.Kxe4
- threat
- 3.Se5#
- 3.Sd6#
- 3.Rb4#
- 3.d3#
- threat
- 2.Se5+
- 2...Kxd5
- 3.fxe4#
- 2...Kxd5
- 2.Rb4+
- 2...Kxd5
- 3.Rd6#
- 3.fxe4#
- 2...Kxd5
- 2.Kxe4
- 1...Re7
- 2.Sf6
- threat
- 3.Rb4#
- 2...Bd6
- 3.Sxd6#
- 2...Sc6
- 3.Rxc6#
- threat
- 2.Sxe7
- threat
- 3.Rb4#
- 3.Rxe4#
- 2...Sc6
- 3.Rxc6#
- threat
- 2.Rb4+
- 2...Kxd5
- 3.fxe4#
- 2...Kxd5
- 2.Sf6
- 1...Bf4
- 2.Rb4+
- 2...Kxd5
- 3.fxe4#
- 2...Kxd5
- 2.Rb4+
- 1...Be5
- 2.Sxe5+
- 2...Kxd5
- 3.fxe4#
- 2...Kxd5
- 2.Rb4+
- 2...Kxd5
- 3.fxe4#
- 2...Kxd5
- 2.Sxe5+
- 1...Bd6
- 2.Kxe4
- threat
- 3.d3#
- 2...Bb4
- 3.Rxb4#
- threat
- 2.Kxe4
- 1...Sb5
- 2.Se5+
- 2...Kxd5
- 3.Rxb5#
- 3.fxe4#
- 2...Bxe5
- 3.Rc6#
- 2...Kxd5
- 2.Rb4+
- 2...Kxd5
- 3.fxe4#
- 2...Kxd5
- 2.Rc6+
- 2...Kxd5
- 3.Rc5#
- 2...Kxd5
- 2.Se5+
- 1...Sc6
- 2.Rxc6+
- 2...Kxd5
- 3.Rc5#
- 2...Kxd5
- 2.Rxc6+
- 1...Sc8
- 2.Se5+
- 2...Kxd5
- 3.Rb5#
- 3.fxe4#
- 2...Bxe5
- 3.Rc6#
- 2...Kxd5
- 2.Rb4+
- 2...Kxd5
- 3.fxe4#
- 2...Kxd5
- 2.Rc6+
- 2...Kxd5
- 3.Rc5#
- 2...Kxd5
- 2.Se5+
- threat
- 1.Kxf5!
FEATURES
NOT CLASSIFIED
Developed and maintained by Brian Stephenson.
Implemented with HTML5, MySQL, Perl (with, inter alia, CGI::Simple, HTML::Template & XML::LibXML) &
CSS/Javascript (jQuery, Bootstrap & DataTables).