MESON Chess Problem Database
Problem Display
PID: 254352 (1NbN1b1n/1Rp5/3k4/r2p2B1/pr5p/Kp1PQ3/8/8 w - - 0 1)
Kofman, Rafael Moiseevich
Die Schwalbe, 1930
#3
7 + 11
SOLUTION
- COOKED
- Sets
- 1...Rf4
- 2.Bxf4#
- 1...Rbb5
- 2.Bf4#
- 1...Rb6
- 2.Bf4#
- 1...Rxb7
- 2.Bf4#
- 1...Ra6
- 2.Rxb4
- threat
- 3.Bf4#
- 2...d4
- 3.Qxd4#
- 2...Be6
- 3.Sb7#
- 2...Bh6
- 3.Be7#
- 3.Qe7#
- 2...Bg7
- 3.Be7#
- 3.Qe7#
- 2...Sg6
- 3.Sf7#
- 2...Sf7
- 3.Sxf7#
- threat
- 2.Rxb4
- 1...Bxb7
- 2.Sxb7+
- 2...Rxb7
- 3.Bf4#
- 2...Rxb7
- 2.Bf4+
- 2...Rxf4
- 3.Sxb7#
- 2...Rxf4
- 2.d4
- threat
- 3.Bf4#
- 3.Qf4#
- 3.Qe5#
- 3.Qe6#
- 2...Rxd4
- 3.Sxb7#
- threat
- 2.Sxb7+
- 1...Bh6
- 2.Be7#
- 2.Qe7#
- 1...Be7
- 2.Bxe7#
- 2.Qxe7#
- 1...Bg7
- 2.Be7#
- 2.Qe7#
- 1...Sg6
- 2.Sf7#
- 1...Sf7
- 2.Sxf7#
- 1...d4
- 2.Bf4+
- 2...Kc5
- 3.Qe5#
- 2...Kd5
- 3.Qe5#
- 2...Re5
- 3.Qxe5#
- 2...Kc5
- 2.Bf4+
- 1...c5
- 2.Bf4+
- 2...Rxf4
- 3.Qxf4#
- 2...Rxf4
- 2.Be7+
- 2...Bxe7
- 3.Qxe7#
- 2...Bxe7
- 2.Qf4+
- 2...Rxf4
- 3.Bxf4#
- 2...Rxf4
- 2.Bf4+
- 1...c6
- 2.Be7+
- 2...Bxe7
- 3.Qxe7#
- 2...Bxe7
- 2.Be7+
- 1...Rf4
- Tries
- 1.Rb6+?
- 1...Rxb6
- 2.Bf4#
- 1...c6
- 2.Rxc6#
- 1...cxb6!
- 1...Rxb6
- 1.Rxc7?
- threat
- 2.Rc6#
- 1...Re4
- 2.Bf4+
- 2...Rxf4
- 3.Rc6#
- 3.Qxf4#
- 2...Re5
- 3.Bxe5#
- 3.Qb6#
- 3.Qxe5#
- 2...Rxf4
- 2.Qf4+
- 2...Rxf4
- 3.Bxf4#
- 2...Re5
- 3.Rc6#
- 2...Rxf4
- 2.Bf4+
- 1...d4
- 2.Bf4+
- 2...Kd5
- 3.Qf3#
- 3.Qe4#
- 3.Qe5#
- 2...Re5
- 3.Qxe5#
- 2...Kd5
- 2.Rc6+
- 2...Kd5
- 3.Qe4#
- 2...Kd5
- 2.Bf4+
- 1...Rc4
- 2.Bf4+
- 2...Rxf4
- 3.Rc6#
- 3.Qxf4#
- 2...Rxf4
- 2.Rc6+
- 2...Rxc6
- 3.Bf4#
- 2...Rxc6
- 2.Qf4+
- 2...Rxf4
- 3.Bxf4#
- 2...Rxf4
- 2.Bf4+
- 1...Rc5
- 2.Bf4+
- 2...Rxf4
- 3.Qxf4#
- 2...Rxf4
- 2.Qf4+
- 2...Rxf4
- 3.Bxf4#
- 2...Rxf4
- 2.Bf4+
- 1...Ra6
- 2.Bf4+
- 2...Rxf4
- 3.Qxf4#
- 2...Rxf4
- 2.Qf4+
- 2...Rxf4
- 3.Bxf4#
- 2...Rxf4
- 2.Bf4+
- 1...Kxc7!
- threat
- 1.Qf4+?
- 1...Kc5
- 2.Qxb4#
- 1...Rxf4!
- 1...Kc5
- 1.Qg3+?
- 1...Kc5
- 2.Be3+
- 2...Rd4
- 3.Qxc7#
- 2...d4
- 3.Qe5#
- 2...Rd4
- 2.Be3+
- 1...Rf4
- 2.Qxf4+
- 2...Kc5
- 3.Qb4#
- 2...Kc5
- 2.Qxf4+
- 1...hxg3!
- 1...Kc5
- 1.Qe5+?
- 1...Kc5
- 2.Be3+
- 2...Rd4
- 3.Bxd4#
- 3.Qxc7#
- 2...Rd4
- 2.Rxb4
- threat
- 3.Be3#
- 3.Qxc7#
- 3.d4#
- threat
- 2.Be3+
- 1...Kxe5!
- 1...Kc5
- 1.Qe6+?
- 1...Kc5
- 2.Be3+
- 2...Rd4
- 3.Qc6#
- 2...d4
- 3.Qe5#
- 3.Qc6#
- 2...Rd4
- 2.Rxb4
- threat
- 3.Qc6#
- 3.d4#
- 2...Bxe6
- 3.Sb7#
- threat
- 2.Rxc7+
- 2...Kd4
- 3.Qe3#
- 2...Kb5
- 3.Qc6#
- 2...Kd4
- 2.Be3+
- 1...Bxe6!
- 1...Kc5
- 1.d4?
- threat
- 2.Bf4#
- 2.Qf4#
- 2.Qe5#
- 1...Be6
- 2.Qf4#
- 2.Qe5#
- 2.Qxe6#
- 1...Bh6
- 2.Be7#
- 2.Qf4#
- 2.Qe5#
- 2.Qe7#
- 1...Bg7
- 2.Be7#
- 2.Qe7#
- 1...Sg6
- 2.Sf7#
- 1...Sf7
- 2.Sxf7#
- 1...Rxd4!
- threat
- 1.Rb6+?
- Keys
- 1.Bf6!
- threat
- 2.Qe5+
- 2...Kc5
- 3.Qxc7#
- 2...Kc5
- 2.Qe8
- threat
- 3.Qc6#
- 3.Qxf8#
- 2...Kc5
- 3.Qc6#
- 3.Qxf8#
- threat
- 2.Qe5+
- 1...Rxb7
- 2.Qe6+
- 2...Kc5
- 3.Qc6#
- 2...Bxe6
- 3.Sxb7#
- 2...Kc5
- 2.Qe8
- threat
- 3.Qc6#
- 3.Qxf8#
- 2...Kc5
- 3.Qc6#
- 2...c6
- 3.Qxc6#
- threat
- 2.Qe6+
- 1...Bxb7
- 2.Bd4
- threat
- 3.Qe5#
- 3.Qe6#
- 2...Rxd4
- 3.Sxb7#
- threat
- 2.d4
- threat
- 3.Qf4#
- 3.Qe5#
- 3.Qe6#
- 2...Rxd4
- 3.Sxb7#
- threat
- 2.Bd4
- 1...d4
- 2.Qf4+
- 2...Kc5
- 3.Qe5#
- 2...Kd5
- 3.Qe5#
- 2...Re5
- 3.Qxe5#
- 2...Kc5
- 2.Qf4+
- 1...Rc4
- 2.Qe5+
- 2...Kc5
- 3.Qxc7#
- 2...Kc5
- 2.Qe5+
- 1...Re4
- 2.Rb6+
- 2...cxb6
- 3.Qxb6#
- 2...c6
- 3.Rxc6#
- 2...cxb6
- 2.Rb6+
- 1...Rf4
- 2.Rb6+
- 2...cxb6
- 3.Qxb6#
- 2...c6
- 3.Rxc6#
- 2...cxb6
- 2.Qxf4+
- 2...Kc5
- 3.Bd4#
- 3.Qxc7#
- 3.Qb4#
- 2...Kc5
- 2.Qe5+
- 2...Kc5
- 3.Qxc7#
- 2...Kc5
- 2.Rb6+
- 1...Rb6
- 2.Rxb6+
- 2...cxb6
- 3.Qxb6#
- 2...c6
- 3.Rxc6#
- 2...cxb6
- 2.d4
- threat
- 3.Qf4#
- 3.Qe5#
- 2...Sg6
- 3.Sf7#
- 2...Sf7
- 3.Sxf7#
- threat
- 2.Rxb6+
- 1...Rab5
- 2.Qe5+
- 2...Kc5
- 3.Sa6#
- 3.Qxc7#
- 2...Kc5
- 2.Qe8
- threat
- 3.Qc6#
- 3.Qxf8#
- 2...Kc5
- 3.Qc6#
- 3.Qxf8#
- threat
- 2.Qe5+
- 1...Ra6
- 2.Qe5+
- 2...Kc5
- 3.Sxa6#
- 2...Kc5
- 2.Qe5+
- 1...Be6
- 2.Qe5+
- 2...Kc5
- 3.Sxe6#
- 3.Qxc7#
- 2...Kc5
- 2.Qxe6+
- 2...Kc5
- 3.Sd7#
- 3.Qc6#
- 2...Kc5
- 2.Qe5+
- 1...Bd7
- 2.Qe5+
- 2...Kc5
- 3.Sxd7#
- 2...Kc5
- 2.Qe5+
- 1...b2
- 2.Qe5+
- 2...Kc5
- 3.Qxc7#
- 2...Kc5
- 2.Qe5+
- threat
- 1.Rxb4!
- threat
- 2.Bf4#
- 1...d4
- 2.Bf4+
- 2...Kc5
- 3.Qxd4#
- 3.Qe5#
- 2...Kd5
- 3.Qxd4#
- 3.Qe5#
- 2...Re5
- 3.Qxe5#
- 2...Kc5
- 2.Bf4+
- threat
- 1.Bf6!
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