Zwischenzug From Wikipedia, the free encyclopedia Not to be confused with Zugzwang, meaning a situation where a chess player is forced to move and any move will disadvantage the player.. The zwischenzug (German: pronounced [ˈtsvɪʃənˌtsuːk] "intermediate move") is a chess tactic in which a player, instead of playing the expected move (commonly a recapture of the capturer of a piece that the opponent has just captured) first interposes another move, posing an immediate threat that the opponent must answer, then plays the expected move (Hooper & Whyld 1992:460) (Golombek 1977:354). Ideally, the zwischenzug changes the situation to the player's advantage, such as by gaining material or avoiding what would otherwise be a strong continuation for the opponent. Such a move is also called an intermezzo (Cox 2007:216), intermediate move (Kasparov 2008:208), or in-between move (Burgess 1997:494) (Horowitz & Reinfeld 1954:180–97). When the intermediate move is a check, it is sometimes called an ... Read more »

https://www.youtube.com/watch?v=C4w91HxmJ_Y ======================================= https://www.youtube.com/watch?v=C4w91HxmJ_Y

Louis Paulsen vs Paul Morphy

Louis Paulsen vs Paul Morphy "Morphy Us" (game of the day Nov-25-07) 1st American Chess Congress (1857) · Four Knights Game: Spanish. Classical Variation (C48) · 0-1 [A8: pgn4web v2.82 debug info] [B8: show this position FEN string] [C8: show this game PGN source data] [D8: show full PGN source data] [E8: open/update analysis board] [F8: close/pause analysis board] [G8: shortcut squares help] [H8: pgn4web help] [A7: pgn4web website] [B7: undo last chessboard position update] [C7: redo last undo] [D7: toggle highlight last move] [E7: flip board] [F7: toggle show comments in game text] [G7: toggle autoplay next game] [H7: toggle enabling shortcut keys] [A6] [B6] [C6: search previous finished game] [D6: search previous unfinished game] [E6: search next unfinished game] [F6: search next finished game] [G6] [H6] [A5: repeat last search backward] [B5: search prompt] [C5: repeat last search] [D5: search previous win result] [E5: search next win result] [F5] [G5] [H5] [A4: search previous even ... Read more »

Louis Paulsen vs Paul Morphy Louis Paulsen vs Paul Morphy "Morphy Us" (game of the day Nov-25-07) 1st American Chess Congress (1857) · Four Knights Game: Spanish. Classical Variation (C48) · 0-1 [A8: pgn4web v2.82 debug info] [B8: show this position FEN string] [C8: show this game PGN source data] [D8: show full PGN source data] [E8: open/update analysis board] [F8: close/pause analysis board] [G8: shortcut squares help] [H8: pgn4web help] [A7: pgn4web website] [B7: undo last chessboard position update] [C7: redo last undo] [D7: toggle highlight last move] [E7: flip board] [F7: toggle show comments in game text] [G7: toggle autoplay next game] [H7: toggle enabling shortcut keys] [A6] [B6] [C6: search previous finished game] [D6: search previous unfinished game] [E6: search next unfinished game] [F6: search next finished game] [G6] [H6] [A5: repeat last search backward] [B5: search prompt] [C5: repeat last search] [D5: search previous win result] [E5: search next win result] [F5] [G ... Read more »