Japanese Puzzles

Puzzles sorted by difficulty. (One star up to nine stars.)

*

1 2 3 4 5 6 7 8 9

**

10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31

***

32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50

****

51 52 53 54 55 56 57 58 59 60 61 62 63 64

*****

100 101 102 104 105 106 107 108 109 110 111 112

******

120 121 122 123 124 125 126 127 129 130 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 150 151 152

*******

180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206

********

222 223 224 225 226 227 228 229 230 231 232 233 234 235

*********

236 237

Use of the mouse

Use the left mouse button for Black, the middle for White, the right hand one for correction. On a Mac (with only a single mouse button) one can press the Alt or Apple key simultaneously to get middle and right button, respectively. People tell me that under Windows with a two-button mouse one can use Alt-RightButton for White.