py_20131112
Click in the right part of the chessboard to move forward, left to move backward... or directly on the move in the solution
#2 SuperGuards
: when a unit (including kings) is "observed" by a unit on its side, it is untouchableJuraj LORINC
white Qb2 Pd5e6 Ke4 Rc6
black Kd6 Be7
#2 SuperGuards(5+2)
{}
1.Ke4-e5 ? zugzwang.
1...Kd6-c5
2.Ke5-d6 #
but
1...Be7-f8 !{}
1.Qb2-h8 ? zugzwang.
1...Be7-f8
2.Qh8*f8 #
but
1...Kd6-c5 !{}
1.Qb2-g7 ? zugzwang.
1...Be7-f8
2.Qg7*f8 #
but
1...Kd6-c5 !{}
1.Qb2-f6 ? zugzwang.
1...Be7-f8
2.Qf6*f8 #
but
1...Kd6-c5 !{}
1.Qb2-b8 ? zugzwang.
1...Be7-f8
2.Qb8*f8 #
but
1...Kd6-c5 !{}
1.Qb2-b6 ? zugzwang.
1...Kd6-c5
2.d5-d6 #
but
1...Be7-f8 !{}
1.Qb2-f2 ? zugzwang.
1...Be7-f8
2.Qf2*f8 #
but
1...Kd6-c5 !{}
1.Qb2-b7 ! {}
1...Kd6-c5
2.d5-d6 #{}
1...Be7-f8
2.e6-e7 #
#2 SuperGuards
Gerard SMITS
white Pe5d5d2c4a5 Sd4 Be3 Kc3
black Pb5e6a3b3c2e2f3 Sa1f4 Bc6 Kc5 Rf5
#2 SuperGuards(8+12)
{}
1.Sd4*f3 + ?
but
1...Sf4-d3 !{}
1.d2-d3 ! threat:
2.Sd4*f3 #{}
1...c2-c1=Q + {or} 1...c2-c1=R + {or} 1...c2-c1=B 2.Sd4-c2 #{}
1...e2-e1=Q + {or} 1...e2-e1=S {or} 1...e2-e1=R {or} 1...e2-e1=B + 2.Sd4-e2 #{}
1...b3-b2
2.Sd4-b3 #{}
1...Sf4-g2 {or} 1...Sf4-h3 {or} 1...Sf4-h5 {or} 1...Sf4-g6 2.Sd4*e6 #{}
1...b5-b4 +
2.Sd4-b5 #{}
1...Rf5*e5
2.Sd4-f5 #{}
1...Bc6-e8 {or} 1...Bc6-d7 {or} 1...Bc6-a8 {or} 1...Bc6-b7 2.Sd4-c6 #{}
h#3 SuperGuards
Borislav GADJANSKI
white Sb7f1 Rg7 Ka4
black Be3 Kh6 Qe5 Ph5g3 Se8 Rd6f3
h#3 SuperGuards(4+8)2 solutions
{}
1.Be3-a7 Sf1-e3 {} 2.Rd6-b6 Se3-f5 {} 3.Qe5-b8 Sb7-d6 #{}
1.Rd6-d1 Sb7-d6 {} 2.Be3-d2 Sd6-f5 {} 3.Qe5-e1 Sf1-e3 #
Add a comment