制胜一击:后到e6 (f7)
sf-t-0133命名标签 (格·N)战术主题
制胜战术:有一步棋能取得决定性优势——找到它。
960特色:利用与众不同的初始布局。
难度780 ShuffleRating——适合初学者迈出Chess960战术的第一步。
白方走棋——找出最佳续着
How to recognize this tactic
This position hides a concrete tactic that wins material or mates. Start with the most forcing candidate moves — checks, captures and threats — and calculate each to a clear end before choosing; the winning line is usually the one the opponent cannot meet.
In Chess960 the pieces start on unfamiliar squares, so tactics appear earlier and from unusual angles. Do not trust classical patterns — read the actual lines of the bishops, the rooks and the queen from where they really stand in this position.
General method: before you move, list the forcing candidates — every check, every capture, every direct threat — and calculate those first. The solution to a tactic is almost always among them.
棋盘上的局面
白方:王 g1, 后 f7, 车 c1 f1, 象 h1 d2, 马 c2 c3, 兵 h2 e3 g3 d4。
黑方:王 h6, 后 c7, 车 c8 g8, 象 h8, 马 e6 a8, 兵 c4 c6 e7 h7。
棋盘上有12枚白棋和11枚黑棋;该题局面出现在第18回合之后。
The position in numbers
White are ahead by 3 points of material (35 against 32; pawn = 1, knight and bishop = 3, rook = 5, queen = 9) — the tactic has to convert or outweigh that.
The white king stands on g1, the black king on h6.
It is White to move on move 18, with 50 legal replies to weigh — only the line that keeps the advantage solves the puzzle.
White keeps 4 pawns, Black 4. Files fully open (no pawns of either colour): a, b, f — natural highways for the rooks and queen. Half-open for White: c.
White hold the bishop pair, an edge in open lines. The White king has 2 empty squares to step to right now — the fewer they are, the closer a mating net.
解答与讲解
主要变着
18. Qxe6+ Bf6 19. Rxf6+ Kg7 20. Rf7+
为何奏效
- 好棋!后到e6保持压力(+10.9)。
- 好棋!车到f6保持压力(#7)。
- 好棋!车到f7保持压力(#5)。
- 你赢得一子——象。
- 若改走Bf6,则Rxf6+,你赢得象。
Move by move
- 18. Qxe6+ — 后 to e6 (capture) with check
本题的题型
悬子
有个子没人保护——直接吃掉它。
悬子就是没有任何保护、可以白吃的棋子。听起来太初级,可业余棋局的多数胜负正是这样决定的。养成习惯:每步棋之前扫一遍全盘,标出所有无保护的棋子——自己的和对方的。典型的错误是在只需弯腰捡礼物的地方,苦苦寻找华丽的组合。
王室捉双
带将军的捉双:王必须躲开,另一个子就丢了。
王家捉双是带将军的捉双:两个目标之一是国王本身。国王必须首先应将,因此没有人、也没有时间去救第二个棋子。寻找这样的格子:你的棋子从那里将军,同时攻击无保护的后或车。这是最可靠的捉双——对手根本没有选择的余地。
来源
挖掘自项目引擎的自对弈对局。
经 Stockfish 深度 20+ 验证。
解法强制性已确认(verified)。
题包 003
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