py_20091027

h#4,5

white Pb4h2 Kb5 Bg8 black Ph3 Kg4 Rc3

h#4,5(4+3)

Solution

{

} 1...Bg8-a2 {
} 2.Rc3-b3 Kb5-c4 {
} 3.Rb3-f3 + Kc4-d4 {
} 4.Rf3-f8 Ba2-f7 {
} 5.Kg4-f3 Bf7-h5 #

hs#4,5

white Pc3 Sf3b8 Ka7 black Pe6 Kd3 Ba8c7

hs#4,5(4+4)

Solution

{

} 1...Bc7-h2 {
} 2.Sf3-h4 Ba8-h1 {
} 3.Sh4-g2 Kd3-e4 {
} 4.Sg2-f4 + Ke4-e5 {
} 5.Sf4-h5 + Bh2-g1 #

#2 bicolore with Grasshopper and Rose-Grasshopper

: move on Queen's line with the help of a hurdle and lands just behind if free or occupied by an opponent's unit
: Rose needing a hurdle

white Bh2 RPe2 Ke3 Pg4 Sh8 Ra7d1 black Pe7e4 Ke6 Bh7 Gc5g6

#2(7+6)
2 solutions
󼎜e2: Rose-hopper
🨥c5, g6: Grasshoppers

Solution

{

} 1.Ra7-a6 + ? but 1...Gg6-d6 ! {
} 1.Ra7-c7 ? zugzwang. but 1...Gg6-d6 ! {
} 1.Ra7-b7 ? zugzwang. but 1...Gg6-d6 ! {
} 1.Ke3*e4 ? threat: but 1...Gg6-d6 + ! {
} 1.Bh2-g3 ? zugzwang. but 1...Gg6-d6 ! {
} 1.Rd1-a1 ? threat: 2.Ke3-d4 # but 1...Ke6-d5 ! {
} 1.Rd1-b1 ? threat: 2.Ke3-d4 # but 1...Ke6-d5 ! {
} 1.Rd1-c1 ? threat: 2.Ke3-d4 # but 1...Ke6-d5 ! {
} 1.Rd1-d7 ? zugzwang. but 1...Gg6-d3 ! {
} 1.Rd1-d6 + ? 1...Gg6*d6 2.Ke3-d4 # but 1...e7*d6 ! {
} 1.Rd1-d2 ? zugzwang. but 1...Gg6-d6 ! {
} 1.Rd1-h1 ? threat: 2.Ke3-d4 # but 1...Ke6-d5 ! {
} 1.Rd1-g1 ? threat: 2.Ke3-d4 # but 1...Ke6-d5 ! {
} 1.Rd1-f1 ? threat: 2.Ke3-d4 # but 1...Ke6-d5 ! {
} 1.Rd1-e1 ? threat: 2.Ke3-d4 # but 1...Ke6-d5 ! {

} 1.Bh2-b8 ! zugzwang. 1...Gc5-f2 2.Rd1-d4 # {
} 1...Gc5-f8 2.Rd1-d4 # {
} 1...Gg6-d3 2.Ke3-d4 # {
} 1...Gg6-g3 2.Ra7-a6 # {
} 1...Gg6-d6 2.Ke3-f4 # {

} 1.Rd1-d8 ! zugzwang. 1...Gc5-f2 2.Rd8-d4 # {
} 1...Gc5-f8 2.Rd8-d4 # {
} 1...Gg6-d3 2.Ra7-a6 # {
} 1...Gg6-g3 2.Ke3-f4 # {
} 1...Gg6-d6 2.Ke3-d4 #

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