py_20090929

h#3 bicolore

: a King can be checked by unit of his side

Michel CAILLAUD

white Pa3d2 Ke1 Ba7h3 black Pf7e2f3h2h4 Kb5

h#3 bicolore(5+6)
2 solutions

{

} 1.Kb5-a5 Bh3-f1 {
} 2.e2*f1=B Ba7-b8 {
} 3.Bf1-b5 Bb8-c7 #{

} 1.Kb5-a6 Ba7-g1 {
} 2.h2*g1=B a3-a4 {
} 3.Bg1-b6 Bh3-c8 #

hs#2,5 bicolores

Gerard SMITS
T.T. Nunspeet, 2009
2nd Place

white Qe7 Rg2 Kc6 Bh6 black Sg1 Ph4 Bc4 Rb8 Kf5

hs#2,5 bicolores(4+5)
2 solutions

Solution

{

} 1...Bc4-f1 {
} 2.Rg2-g4 Bf1-h3 {
} 3.Rg4-g2 + Bh3*g2 #{

} 1...Rb8-h8 {
} 2.Bh6-g5 Rh8-h5 {
} 3.Bg5-h6 + Rh5*h6 #

m#2 AntiCirce bicolore with Roses

: the capturing unit is reborn on its original squere if free
If not, capture is illegal
: prolongated Knight rounded

Michel CAILLAUD & Uri AVNER
T.T. Nunspeet, 2009
3rd Place

white Be5g6 Kh6 Pb7b4d6 Sg1d2 Ra3c2 ROe2 black Pc3c5d7e7e6 Sa2e4 Kd3

#2(11+8)
2 solutions

Solution

{

} 1.Be5*c3[wBc3->c1] + ? but 1...Sa2-c3 ! {
} 1.Be5-d4 ? threat: 2.ROe2-f4 # but 1...e6-e5 ! {
} 1.b4-b5 ? zugzwang. but 1...c5-c4 ! {
} 1.Ra3-b3 ? zugzwang. but 1...c5-c4 ! {
} 1.ROe2*a2[wROa2->a8] ? zugzwang. but 1...c5-c4 ! {
} 1.ROe2-g7 ? zugzwang. but 1...c5-c4 ! {
} 1.ROe2-f4 + ? but 1...Kd3-e3 ! {
} 1.ROe2-b5 ? zugzwang. but 1...c5-c4 ! {
} 1.Sd2*e4[wSe4->b1] + ? but 1...Kd3-c4 ! {
} 1.Rc2-b2 ? zugzwang. but 1...c5-c4 ! {

} 1.Sd2-c4 ! zugzwang. 1...Sa2*b4[bSb4->b8] 2.ROe2*c3[wROc3->c8] # {
} 1...Kd3-e3 2.Be5*c3[wBc3->c1] #

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