다이다이쇼기

3. 전략

다이다이쇼기는 다양한 기물을 활용하는 쇼기 변형 규칙으로, 각 기물의 가치는 이동 및 포획 능력에 따라 결정된다. 일반적으로 넓은 이동 범위를 가진 강력한 기물일수록 높은 가치를 지닌다.

3. 1. 기물 가치

참조

_[1] 문서 In the Edo-era sources, the step move is absent. It is present in the SRZ's description of the long-nosed goblin for tai shogi, which usually has the same moves. Removing the step move makes the long-nosed goblin identical to the capricorn from [[maka dai dai shogi]] and tai shogi; although there are some pieces in the large games that move identically despite having different names, it seems unlikely for such a powerful piece.
_[2] 문서 This is the move as given in the SZ and SSZ. There are two contradictory descriptions in the SRZ, but one of them agrees with the SZ and SSZ anyway.
_[3] 문서 This is the description of the old kite found in the SSZ. In the SZ, it has the power to move two squares orthogonally or range forward diagonally (fBR2). In the SRZ, it moves one square orthogonally or two squares diagonally (WB2). Japanese Wikipedia illustrates the piece as moving two squares sideways or ranging forward diagonally (fBsR2) in dai dai shogi, but gives the move of the main text for tai shogi. The SZ and SSZ indicate that the piece moves the same way in dai dai shogi and tai shogi, which usually have the same moves; but the SRZ claims that it moves two squares diagonally or one square sideways in tai shogi (B2rlW), the same as in taikyoku shogi, which usually has different moves.
_[4] 문서 This is the description in the SZ and SSZ. The SRZ says that it moves two squares orthogonally or one square diagonally forward (R2fF), which is the move of the old kite in the SSZ. The Japanese Wikipedia gives it a move of two squares to the left, right, or straight forward; or one square straight backward or diagonally forward, which matches none of these.
_[5] 문서 This is the move given in the SRZ; though it diverges from the other sources for many pieces, its moves are generally consistent with them for the power pieces. In the SZ and SSZ, the lion dog does not promote, and so the great elephant does not exist. Japanese Wikipedia does not include the lion-move possibility in the main text; in a note, however, it has instead the ability to jump over up to three pieces (friend or foe) and continue its slide on the other side, on top of its ranging and limited ranging moves. The piece has yet another move in [[taikyoku shogi]], but that game typically has different moves from dai dai shogi. English-language sources based on The Shogi Association's rules often give it the move of five squares sideways or diagonally backwards, or three squares in the other directions (rlR5bB5fbR3fB3); but this move is widely discredited nowadays, as it is based on a misunderstanding of the lion dog's move. The Japanese Chu Shogi Association recommends yet another version based on this, which keeps the lion dog's move, but adds the ability to range five squares sideways or diagonally backwards.
_[6] 문서 In English-language sources, it usually has the powers of a lion and a limited-range queen restricted to three squares (Q3NADaK). But this is based on a misunderstanding of the lion dog as a three-square limited range piece.
_[7] 문서 In English-language sources, the lion dog has only the power of ranging three squares in any direction (Q3). But this must be a mistake, as it makes the description of the teaching king of maka dai dai shogi nonsensical. That piece is described in the Edo-era sources as having the powers of queen plus lion dog, but the lion dog's moves under the English interpretation are a subset of the queen's moves.
_[8] 문서 In the SZ, the diagonal move is missing (rlR2fbW). The SRZ gives the taikyoku shogi move when describing dai dai shogi: two squares vertically, and one square horizontally or diagonally forward (fbR2rlWfF). But when describing tai shogi it gives a move of one square orthogonally (W).
_[9] 문서 This is the move given in the SRZ for dai-dai shogi, but the same source describes it as moving one square orthogonally (W) in tai shogi, which normally has the same moves. In the SZ, it is described verbally as moving one or two squares vertically or one square directly to the ''right'', but the diagram shows one or two squares vertically or one square directly to the ''left''. The Japanese Wikipedia shows the former version for dai-dai shogi; in taikyoku shogi, it has the move shown in the main text, although that game usually has different moves. The SRZ reading seems the most plausible, as it makes the eastern and western barbarians symmetrical, like the northern and southern barbarians.
_[10] 문서 The SRZ gives two inconsistent descriptions: one moves two squares in all directions (Q2), and the other moves two squares horizontally and diagonally as well as one square vertically (B2rlR2fbW).
_[11] 문서 In the SZ, the diagram does not allow it to move backward, but the verbal explanation does (and agrees with the main text here). The SRZ instead gives it a move of two squares in all directions in dai dai shogi, but two squares sideways, straight forward or diagonally forward and one square directly backward in tai shogi.
_[12] 문서 In the SRZ, the movement for dai dai shogi is as in taikyoku shogi: two squares sideways, one square vertically, or one square diagonally forward (rlR2fKbW). But in tai shogi the diagonal forward moves are absent (rlR2fbW).
_[13] 문서 In the SZ and SSZ it moves two squares diagonally backward or one square to the left, which is unusual for shogi as it then cannot move forward. The SRZ gives for dai dai shogi: two squares sideways and one square vertically or diagonally forward (same as taikyoku). But in tai shogi it gives two squares horizontally or one square vertically.
_[14] 문서 The SRZ allows ranging on all four diagonals but restricts the horizontal move to at most five squares in dai-dai shogi. In tai shogi, it has the same move as the free demon. Japanese Wikipedia only allows ranging along the backward diagonals in [[taikyoku shogi]], a game which normally has different moves. On the other hand, promotions in dai dai shogi are usually beneficial, and without the backward diagonals, it is questionable if this is an upgrade over the water buffalo.
_[15] 문서 In the SRZ, the free demon moves up to three squares forward or diagonally, or up to five squares backward in dai-dai shogi. But it moves two squares diagonally forward and has unlimited range sideways and backward in tai shogi. Japanese Wikipedia only allows ranging along the backward diagonals in [[taikyoku shogi]], a game which normally has different moves. On the other hand, promotions in dai dai shogi are usually beneficial, and without the backward diagonals, it is questionable if this is an upgrade over the rushing bird.
_[16] 문서 In the SRZ: unlimited range on the backward diagonals, and two squares on the forward diagonals.
_[17] 문서 According to the SRZ for dai dai shogi, the movement is two squares straight forward or one square diagonally or sideways (as in taikyoku shogi). But the same source gives in tai shogi: two squares forward or sideways, or one square diagonally forward.
_[18] 문서 This is the move given in ''The Chess Variant Pages'', the English-language sources, and the main table on Japanese Wikipedia. In the SZ the backward moves are restricted to one step rather than two in the illustration (fQrlR2bK), but the text gives any number of squares horizontally, orthogonally forward, or diagonally forward, and up to two squares horizontally (which overlaps), orthogonally backward, or diagonally backward (Q2frlQ). The SSZ allows up to two squares sideways, orthogonally backward, or diagonally backward; or unlimited range sideways (which overlaps), orthogonally forward, or diagonally forward (frlQbQ2). In the SRZ it simply has a five-square range in any direction (Q5).
_[19] 문서 The SZ agrees with this description in its text, but in its diagram the forward orthogonal move is given as two steps instead of one (fQ2W). The SRZ gives for dai dai shogi: two steps orthogonally or diagonally forward, and one square sideways or backward. It gives for tai shogi: unlimited range diagonally forward, and two squares diagonally backward.
_[20] 문서 This move is used by ''The Chess Variant Pages'' and Japanese Wikipedia. The SRZ gives it the same move as the drunk elephant in other shogi variants (one square in any direction except directly backward). The English-language sources give this move, as does Japanese Wikipedia for taikyoku shogi (which usually has different moves from dai dai shogi). But in tai shogi (which usually has the same moves) the SRZ removes the forward right diagonal instead of the backward orthogonal.
_[21] 문서 In the SRZ, it has unlimited range vertically, or diagonally backward.
_[22] 문서 This move makes it symmetrical with the mountain witch, and accords with how Western sources describe the move in maka dai dai shogi. When describing dai dai shogi, the SZ does not have the forward move (BbW), which is how the Japanese Wikipedia describes this piece. The SSZ gives it unlimited range forward orthogonally and diagonally and one step directly backward (fQbW), while the SRZ gives it unlimited range vertically and diagonally forward (fBfbR). In maka dai dai shogi, all three Edo-era sources give it unlimited range diagonally forward and orthogonally sideways and backward (fBrlbR), according to Japanese Wikipedia.
_[23] 문서 In the SRZ's description of dai dai shogi, it moves one square orthogonally; in its description of tai shogi, it moves two squares sideways or diagonally forward or one square diagonally backward. (There is another description which allows for moving one square on the forward left diagonal, but a misprint cannot be ruled out.)
_[24] 문서 In the SRZ for dai dai shogi: one square diagonally forward or one square on the left backward diagonal. But the same source lets it move one square orthogonally in tai shogi.
_[25] 문서 In the SRZ, the diagonal move has unlimited range.
_[26] 문서 The SRZ gives two inconsistent descriptions in dai dai shogi. One is this one; the other gives three steps sideways or one step backward or diagonally forward (as in taikyoku shogi). In maka dai dai shogi, the SRZ is missing the orthogonal ranging move.
_[27] 문서 In the SRZ, it is given the taikyoku shogi move in dai dai shogi: two squares in any orthogonal direction (R2). In tai shogi it is given unlimited vertical range and two squares diagonally (B2fbR).
_[28] 문서 In the SRZ it moves two squares diagonally (B2).
_[29] 문서 In the SRZ, it is only allowed to range to the left and right in dai dai shogi. In tai shogi it is allowed to range in the three forward directions.
_[30] 문서 The step move is absent in the SRZ, making it identical to a rook.
_[31] 문서 The SRZ gives two inconsistent descriptions. In one, it has unlimited range diagonally forward with the possibility of jumping over up to three pieces, and has a simple unlimited range forward and a range of three squares sideways or diagonally backward. But in the other description the unlimited range straight forward is replaced by an unlimited range straight backward. In taikyoku shogi, the Japanese Wikipedia gives the union of these two, i.e. with unlimited range straight forward and backward.
_[32] 문서 This is the description in English-language sources and also how Japanese Wikipedia describes the great dragon as a promoted kirin. However, Japanese Wikipedia describes the starting great dragon as moving very differently: ranging horizontally, jumping to the second or third square horizontally, one or two squares vertically, or up to three squares along the backward diagonals. This is the same description it gives for tai shogi. Promoted pieces move the same as their unpromoted namesakes, so one of these is in error. The weight of the evidence—the English-language sources, half of Japanese Wikipedia descriptions, and symmetry with the golden bird—point to the description given here. The SZ gives this description in the text; its picture limits the sideways move to three squares. The SSZ agrees with the description given in this article. The SRZ gives the taikyoku shogi move for both dai dai shogi and tai shogi: unlimited range on the diagonals and three squares vertically.
_[33] 문서 In the SZ and SSZ, the description is any number of squares straight forward, on the forward right diagonal, or on the backward left diagonal; or one step straight to the left. This is how the Japanese Wikipedia describes it for taikyoku shogi only. The SRZ gives the same description in dai dai shogi and tai shogi as the SZ and SSZ, except that the possibility to move straight forward is missing.
_[34] 문서 In the SZ and SSZ, the description is any number of squares straight forward, on the forward left diagonal, or on the backward right diagonal; or one step straight to the right. This is how the Japanese Wikipedia describes it for taikyoku shogi only. The SRZ gives the same description in dai dai shogi and tai shogi as the SZ and SSZ, except that the possibility to move straight forward is missing.
_[35] 문서 The SZ and SSZ describe it this way, but in the SZ's picture left and right are reversed. In the SZ, it is not described for tai shogi, so it presumably moves the same way as in dai dai shogi; in the SSZ it is described again, but ''differently'': two squares orthogonally, any number of squares on the forward left diagonal, and one square on the forward right diagonal. The SRZ gives different moves in the two games. In dai dai shogi it gives unlimited range horizontally and along the forward left diagonal, and up to two squares vertically and along the forward right diagonal. In tai shogi it has unlimited range along the forward left and backward right diagonals, and one square in the other directions.
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_[42] 웹사이트 DAI DAI Exchange Values http://katakas.org/d[...] 2015-01-24