Pasman=M - (+0411.13a1e8) 0 Be the first one to like this. Please wait... Pasman=M 1-0 1/2.p Polish ty 2025 ▼Click to open. [Event "1/2.p Polish ty"] [Site "?"] [Date "2025"] [Round "?"] [White "Pasman=M"] [Black "(+0411.13a1e8)"] [Result "1-0"] [Annotator "komrus"] [SetUp "1"] [FEN "1B2kr2/P2N4/8/8/3p4/5p1R/4p3/K7 w - - 0 1"] [PlyCount "31"] [EventDate "2025"] 1. Nf6+ {An attempt to take the rook from the eighth rank.} 1... Kf7 (1... Rxf6 2. Bg3 Ra6+ 3. Kb2 Rxa7 4. Rh8+) (1... Ke7 2. Nd5+ $1 Ke6 3. Rh6+ $1 Kf5 4. Bg3 d3 5. Rf6+ $1) 2. Bg3 Kxf6 3. Bf2 Ke6 (3... Kg6 4. Rg3+ Kh6 5. Rxf3 $1 Rxf3 6. a8=Q Rxf2 7. Qh1+ Kg5 8. Qg1+) (3... Ke5 4. Kb1 $1 {as in the main play.}) 4. Rh6+ $1 {White wants to advance the king towards Black pawns, and if White decides to do so at this point, Black will find a suitable defence depending on which route White chooses. Dual avoidance realized by Black! That is why White forces the opponent to weaken their king position.} ({First main plan:} 4. Kb1 $2 d3 $1 ({but not} 4... e1=Q+ $2 5. Bxe1 f2 {and after the bishop is captured on f2 the black rook moves without a check.}) 5. Kc1 e1=Q+ 6. Bxe1 d2+ 7. Bxd2 f2 8. Rh1 f1=Q+ 9. Rxf1 Rxf1+ {position A1: black king is on e6 and after} 10. Be1 {is a draw}) ({Second main plan} 4. Kb2 $2 e1=Q $1 ({but not} 4... d3 $2 5. Kc3 $1 $11) 5. Bxe1 f2 $1 6. Bxf2 Rxf2+ {check! draw.}) 4... Ke5 ({main} 4... Kd7 {Now 6.Kb1? and 6.Kb2? are bad moves, but the black king has lost control of the f6-square and the rook can be forced to leave the f-file.} 5. Rf6 $1 Rc8 6. Kb2 $1 ({Thematic try} 6. Kb1 $2 d3 7. Rxf3 Kc6 $1 8. Rxd3 Ra8 9. Ra3 Kb7 {Position B1 white king is an b1 and interferences his rook} 10. Ra1 e1=Q+ 11. Bxe1 {[11.Rxe1??]} 11... Rxa7 $10) 6... d3 7. Rxf3 Kc6 8. Rxd3 Ra8 9. Ra3 ({Loss of time} 9. Rc3+ Kb7 10. Rb3+ Kc6 11. Ra3) 9... Kb7 10. Ra1 {Position B2 - white king is on b2 and 1st rank is open} 10... e1=Q 11. Rxe1 $18) 5. Kb1 $1 {The king has moved to a square where it will be effectively checked by the bishop, and the first main plan is played out. We already know that 5.Kb2? (thematic try) achieves nothing.} 5... d3 6. Kc1 e1=Q+ 7. Bxe1 d2+ 8. Bxd2 f2 9. Rh1 f1=Q+ 10. Rxf1 Rxf1+ {Position A2: black king is on e5.} 11. Be1 Rf8 12. Bg3+ {check!} 12... Kd4 13. Bb8 {After a long journey Bb8-g3-f2-e1-d2-e1-g3 the white bishop has returned to its starting square!} 13... Kc3 14. Kd1 Rf1+ 15. Ke2 Ra1 16. Be5+ {The hero of this study - the white bishop - delivers the final blow.} 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 Рельеф Tags: Pasman · komrusCategories: EG-Studies, Prizes, Annotated [Event "1/2.p Polish ty"] [Site "?"] [Date "2025"] [Round "?"] [White "Pasman=M"] [Black "(+0411.13a1e8)"] [Result "1-0"] [Annotator "komrus"] [SetUp "1"] [FEN "1B2kr2/P2N4/8/8/3p4/5p1R/4p3/K7 w - - 0 1"] [PlyCount "31"] [EventDate "2025"] 1. Nf6+ {An attempt to take the rook from the eighth rank.} 1... Kf7 (1... Rxf6 2. Bg3 Ra6+ 3. Kb2 Rxa7 4. Rh8+) (1... Ke7 2. Nd5+ $1 Ke6 3. Rh6+ $1 Kf5 4. Bg3 d3 5. Rf6+ $1) 2. Bg3 Kxf6 3. Bf2 Ke6 (3... Kg6 4. Rg3+ Kh6 5. Rxf3 $1 Rxf3 6. a8=Q Rxf2 7. Qh1+ Kg5 8. Qg1+) (3... Ke5 4. Kb1 $1 {as in the main play.}) 4. Rh6+ $1 {White wants to advance the king towards Black pawns, and if White decides to do so at this point, Black will find a suitable defence depending on which route White chooses. Dual avoidance realized by Black! That is why White forces the opponent to weaken their king position.} ({First main plan:} 4. Kb1 $2 d3 $1 ({but not} 4... e1=Q+ $2 5. Bxe1 f2 {and after the bishop is captured on f2 the black rook moves without a check.}) 5. Kc1 e1=Q+ 6. Bxe1 d2+ 7. Bxd2 f2 8. Rh1 f1=Q+ 9. Rxf1 Rxf1+ {position A1: black king is on e6 and after} 10. Be1 {is a draw}) ({Second main plan} 4. Kb2 $2 e1=Q $1 ({but not} 4... d3 $2 5. Kc3 $1 $11) 5. Bxe1 f2 $1 6. Bxf2 Rxf2+ {check! draw.}) 4... Ke5 ({main} 4... Kd7 {Now 6.Kb1? and 6.Kb2? are bad moves, but the black king has lost control of the f6-square and the rook can be forced to leave the f-file.} 5. Rf6 $1 Rc8 6. Kb2 $1 ({Thematic try} 6. Kb1 $2 d3 7. Rxf3 Kc6 $1 8. Rxd3 Ra8 9. Ra3 Kb7 {Position B1 white king is an b1 and interferences his rook} 10. Ra1 e1=Q+ 11. Bxe1 {[11.Rxe1??]} 11... Rxa7 $10) 6... d3 7. Rxf3 Kc6 8. Rxd3 Ra8 9. Ra3 ({Loss of time} 9. Rc3+ Kb7 10. Rb3+ Kc6 11. Ra3) 9... Kb7 10. Ra1 {Position B2 - white king is on b2 and 1st rank is open} 10... e1=Q 11. Rxe1 $18) 5. Kb1 $1 {The king has moved to a square where it will be effectively checked by the bishop, and the first main plan is played out. We already know that 5.Kb2? (thematic try) achieves nothing.} 5... d3 6. Kc1 e1=Q+ 7. Bxe1 d2+ 8. Bxd2 f2 9. Rh1 f1=Q+ 10. Rxf1 Rxf1+ {Position A2: black king is on e5.} 11. Be1 Rf8 12. Bg3+ {check!} 12... Kd4 13. Bb8 {After a long journey Bb8-g3-f2-e1-d2-e1-g3 the white bishop has returned to its starting square!} 13... Kc3 14. Kd1 Rf1+ 15. Ke2 Ra1 16. Be5+ {The hero of this study - the white bishop - delivers the final blow.} 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.
Синтез двух этюдов. Логическая часть как у Тавариани, а финал как у Прокеша. Другое содержание (разделение дуали Kb1/Kb2 и возврат слона на b8) мне не кажется достаточно интересным, чтобы добавлять коня и делать боковой вариант 4...Kd7 главным.