nal vs. 翻雲覆雨
國規瑞星開局翻雲覆雨持白5A=G9
┌┬┬┬┬┬┐ Ａ：黑必勝
├┼┼┼○┼┤ Ｂ：一半,一半
├┼┼○┼┼┤ Ｃ：白優
├Ｃ┼●┼┼┤
├┼┼┼Ａ┼┤
├┼┼●Ｂ┼┤
└┴┴┴┴┴┘
A B C D E F G H I J K L M N O
15 ┌┬┬┬┬┬┬┬┬┬┬┬┬┬┐
14 ├┼┼┼┼┼┼┼┼┼┼┼┼┼┤
13 ├┼┼┼┼┼┼┼┼┼┼┼┼┼┤
12 ├┼┼┼┼┼┼┼┼┼┼┼┼┼┤
11 ├┼┼┼┼┼┼┼┼●┼┼┼●┤
10 ├┼┼┼┼┼●●┼┼○┼┼┼┤
9 ├┼┼┼┼●○○○●○○┼┼┤
8 ├┼┼┼┼○○●●●○┼┼○┤
7 ├┼┼┼┼●○○●○●●●○┤
6 ├┼┼●┼●○●●●○●○●┤
5 ├┼┼┼○●●┼○┼●●●○┤
4 ├┼●○○○●○┼○┼○●○┤
3 ├┼┼┼○┼○┼┼┼┼┼┼┼┤
2 ├┼┼┼●○┼┼┼┼┼┼┼┼┤
1 └┴┴┴┴┴┴┴┴┴┴┴┴┴┘
[ 1]● ==> H8 [ 2]○ ==> H7 [ 3]● ==> H10[ 4]○ ==> G6 [ 5]● ==> J8
[ 6]○ ==> G7 [ 7]● ==> J6 [ 8]○ ==> J7 [ 9]● ==> K7 [10]○ ==> I9
[11]● ==> I8 [12]○ ==> K8 [13]● ==> I7 [14]○ ==> G9 [15]● ==> G5
[16]○ ==> G8 [17]● ==> G10[18]○ ==> K9 [19]● ==> I6 [20]○ ==> H9
[21]● ==> J9 [22]○ ==> I5 [23]● ==> H6 [24]○ ==> F4 [25]● ==> L6
[26]○ ==> K6 [27]● ==> K5 [28]○ ==> L4 [29]● ==> M7 [30]○ ==> N8
[31]● ==> M5 [32]○ ==> N4 [33]● ==> L5 [34]○ ==> N5 [35]● ==> F7
[36]○ ==> J4 [37]● ==> M4 [38]○ ==> M6 [39]● ==> L7 [40]○ ==> N7
[41]● ==> N6 [42]○ ==> L9 [43]● ==> N11[44]○ ==> K10[45]● ==> J11
[46]○ ==> E4 [47]● ==> F5 [48]○ ==> D4 [49]● ==> C4 [50]○ ==> E5
[51]● ==> F6 [52]○ ==> G3 [53]● ==> F9 [54]○ ==> F8 [55]● ==> D6
[56]○ ==> E3 [57]● ==> E2 [58]○ ==> H4 [59]● ==> G4 [60]○ ==> F2
.
---------------------------------------------------------------------
研究：(連珠本因坊解說)
[ 8]○ ==> J7 如改下G4
[10]○ ==> I9 如改下I7
[16]○ ==> G8 如改下H6
[18]○ ==> K9 如改下H6
[30]○ ==> N8 如改下J4
[36]○ ==> J4 如改下M8
[38]○ ==> M6 如改下M8
[42]○ ==> L9 如改下K10
[46]○ ==> E4 如改下J10
[48]○ ==> D4 如改下K11
---------------------------------------------------------------------
齊藤秀一定石：(第七百五十圖)
說明：白4的最強防
黑5的定石24。
白10如改24，黑25白11，黑Ａ白Ｃ，黑10。黑戰？
白14如改Ｃ黑24必勝。
黑23如改24白追勝。黑5Ｂ變化多。
A B C D E F G H I J K L M N O
15 ┌┬┬┬┬┬┬┬┬┬┬┬┬┬┐
14 ├┼┼┼┼┼┼┼┼┼┼┼┼┼┤
13 ├┼┼┼┼●○┼┼┼┼┼┼┼┤
12 ├┼┼┼┼○●●●┼┼┼┼┼┤
11 ├┼┼┼┼○●○○●┼┼┼┼┤
10 ├┼┼┼┼○●●○○┼○┼┼┤
9 ├┼┼┼Ｃ┼●○○●○┼┼┼┤
8 ├┼┼┼┼●○●●┼●┼┼┼┤
7 ├┼┼┼┼┼Ａ┼24┼○┼┼┼┤
6 ├┼┼┼┼┼┼●Ｂ┼┼┼┼┼┤
5 ├┼┼┼┼┼┼┼┼┼┼┼┼┼┤
4 ├┼┼┼┼┼┼┼┼┼┼┼┼┼┤
3 ├┼┼┼┼┼┼┼┼┼┼┼┼┼┤
2 ├┼┼┼┼┼┼┼┼┼┼┼┼┼┤
1 └┴┴┴┴┴┴┴┴┴┴┴┴┴┘
[ 1]● ==> H8 [ 2]○ ==> H9 [ 3]● ==> H6 [ 4]○ ==> I10[ 5]● ==> F8
[ 6]○ ==> I9 [ 7]● ==> G9 [ 8]○ ==> G8 [ 9]● ==> J11[10]○ ==> F10
[11]● ==> H10[12]○ ==> I11[13]● ==> I12[14]○ ==> F11[15]● ==> G10
[16]○ ==> H11[17]● ==> G12[18]○ ==> G13[19]● ==> G11[20]○ ==> F12
[21]● ==> F13[22]○ ==> K9 [23]● ==> J9 [24]○ ==> I7 [25]● ==> I8
[26]○ ==> J10[27]● ==> H12[28]○ ==> K7 [29]● ==> K8 [30]○ ==> L10
.