Afek=Y - (+0000.44e3h2) (v) 0 Be the first one to like this. Please wait... Afek=Y 1-0 Szachy 1974 ▼Click to open. [Event "Szachy"] [Site "?"] [Date "1974"] [Round "?"] [White "Afek=Y"] [Black "(+0000.44e3h2) (v)"] [Result "1-0"] [Annotator "komtim 100-must"] [SetUp "1"] [FEN "8/3pp3/8/3P3p/P1P3p1/4K3/6Pk/8 w - - 0 1"] [PlyCount "13"] [EventDate "1974"] {In Studies No. 35 and 36, we saw how the Platov brothers managed to draw up a scheme for a rook and a bishop promotion. 68 years later, Afek succeeded in combining these two minor promotions in one study. This study is especially ingenious in that it starts as a pawn endgame. This is, by the way, my version of the study, in which I lay emphasis on the initial moves. In Afek's two versions there is also a knight promotion for Black, but in my opinion the study does not need that.} 1. a5 {White has to start by pushing his passed pawn.} ({The alternative is} 1. d6 $2 {in order to first open the long h1-a8 diagonal. After} 1... exd6 2. a5 Kxg2 3. a6 g3 4. a7 Kh2 5. a8=Q g2 6. Qa2 Kh1 {however, White cannot win.}) 1... h4 {Black can't afford to lose any time.} ({After} 1... Kxg2 2. a6 {White would easily win the pawn race.}) 2. d6 $1 {Now, yes!} ({After} 2. a6 $2 h3 {Black wouldn't have any problems.}) 2... e5 $1 {Otherwise Black would lose without a fight.} 3. a6 h3 4. g3 $1 {An important little move, allowing White to stay ahead in the race.} 4... Kxg3 5. a7 {The crucial position. Black can play for stalemate in two ways:} 5... e4 ({The other main line runs as follows:} 5... h2 6. a8=B $1 ({But not} 6. a8=Q $2 {in view of} 6... e4 $1 {and stalemate can't be avoided.}) 6... Kh3 7. Kf2 g3+ 8. Kf1 {and White stops the passed pawns.}) 6. a8=R $1 ({Now,} 6. a8=Q $2 {would fail to} 6... h2 {and Black wins!}) 6... h2 7. Rh8 {Stopping the h-pawn, and the stalemate has been prevented.} 1-0 Copy PGN Фигуры Merida USCF Leipzig Chesscom Lichess Alpha Доска Brown-1 Brown-2 Grey Green Blue-1 Blue-2 Blue-3 Magazine Magazine-2 Шрифт Merida Alpha-1 Alpha-2 Arial Roboto Фон Белый Цветной Лампа Яичный Туман Оливковый Лёд Мята "100 Endgame Studies You Must Know" 2024 Tags: Afek · 📘 100-must-know · vertim · komtimCategories: EG-Studies, Published, Annotated, Versions [Event "Szachy"] [Site "?"] [Date "1974"] [Round "?"] [White "Afek=Y"] [Black "(+0000.44e3h2) (v)"] [Result "1-0"] [Annotator "komtim 100-must"] [SetUp "1"] [FEN "8/3pp3/8/3P3p/P1P3p1/4K3/6Pk/8 w - - 0 1"] [PlyCount "13"] [EventDate "1974"] {In Studies No. 35 and 36, we saw how the Platov brothers managed to draw up a scheme for a rook and a bishop promotion. 68 years later, Afek succeeded in combining these two minor promotions in one study. This study is especially ingenious in that it starts as a pawn endgame. This is, by the way, my version of the study, in which I lay emphasis on the initial moves. In Afek's two versions there is also a knight promotion for Black, but in my opinion the study does not need that.} 1. a5 {White has to start by pushing his passed pawn.} ({The alternative is} 1. d6 $2 {in order to first open the long h1-a8 diagonal. After} 1... exd6 2. a5 Kxg2 3. a6 g3 4. a7 Kh2 5. a8=Q g2 6. Qa2 Kh1 {however, White cannot win.}) 1... h4 {Black can't afford to lose any time.} ({After} 1... Kxg2 2. a6 {White would easily win the pawn race.}) 2. d6 $1 {Now, yes!} ({After} 2. a6 $2 h3 {Black wouldn't have any problems.}) 2... e5 $1 {Otherwise Black would lose without a fight.} 3. a6 h3 4. g3 $1 {An important little move, allowing White to stay ahead in the race.} 4... Kxg3 5. a7 {The crucial position. Black can play for stalemate in two ways:} 5... e4 ({The other main line runs as follows:} 5... h2 6. a8=B $1 ({But not} 6. a8=Q $2 {in view of} 6... e4 $1 {and stalemate can't be avoided.}) 6... Kh3 7. Kf2 g3+ 8. Kf1 {and White stops the passed pawns.}) 6. a8=R $1 ({Now,} 6. a8=Q $2 {would fail to} 6... h2 {and Black wins!}) 6... h2 7. Rh8 {Stopping the h-pawn, and the stalemate has been prevented.} 1-0 White to move: find the best move... click the ? for the solution Black to move: find the best move... click the ? for the solution Warning: This game can only be seen if JavaScript is enabled in your browser.
Превращения в ладью и слона в пешечном этюде первым реализовал Лазар в 1913.
А в миниатюре Эриксон в 1962 году. https://eg.org.ua/chessgame/ericssona-0000-32d3g1/