Мат в три хода. Из шахматной партии Василий Иванчук - Левон Аронян, 2013..
Шахматная задача. Выигрышная позиция. Мат в три хода. Найдите лучшее продолжение за белых. Белые начинают и выигрывают. Из шахматной партии Василий Иванчук - Левон Аронян, 2013.. Chess problem. Winning position. Checkmate in three moves. Find the best continuation for White. White starts and wins. From the chess game Vassily Ivanchuk - Levon Aronian, 2013. [Event "SportAccord World Mind Games (Men, Blitz)"] [Site "Beijing CHN"] [Date "2013.12.15"] [Round "19.1"] [White "Vassily Ivanchuk"] [Black "Levon Aronian"] [Result "1-0"] [WhiteElo "2731"] [BlackElo "2803"] [Variant "Standard"] [TimeControl "-"] [ECO "A36"] [Opening "English Opening: Symmetrical Variation, Symmetrical Variation"] 1. c4 g6 2. Nc3 c5 3. g3 Bg7 4. Bg2 Nc6 { A36 English Opening: Symmetrical Variation, Symmetrical Variation } 5. a3 e6 6. b4 d6 7. bxc5 dxc5 8. Bxc6+ bxc6 9. Qc2 Nf6 10. Nf3 O-O 11. d3 Qe7 12. Bg5 h6 13. Bxf6 Qxf6 14. Rc1 e5 15. O-O Bg4 16. Nd2 Qe7 17. Rb1 f5 18. Rb3 e4 19. dxe4 f4 20. Nf3 g5?! { (-0.61 → 0.00) Inaccuracy. Rae8 was best. } (20... Rae8 21. e5 Bf5 22. Qd2 Bh3 23. Rd1 Qf7 24. Ne4 Qxc4 25. Qd3 Qxd3 26. Rbxd3 Bf5 27. Nxc5) 21. Rfb1 fxg3 22. hxg3 Qf7 23. Nd1 Rae8 24. Rb7 Qg6 25. Ne3 Bc8?! { (0.94 → 1.60) Inaccuracy. Qxe4 was best. } (25... Qxe4 26. Qxe4) 26. Rxa7 Qxe4 27. Qxe4 Rxe4 28. Rb6 Re6 29. Rc7 g4 30. Nh4 Ref6? { (1.34 → 2.77) Mistake. Be5 was best. } (30... Be5 31. Rcxc6 Bxg3 32. fxg3 Rxe3 33. Rg6+ Kf7 34. Rgf6+ Ke8 35. Rxf8+ Kxf8 36. Kf2 Re6 37. Rb8) 31. Rbxc6 Be6 32. Re7 Bf7?! { (2.64 → 3.67) Inaccuracy. Bxc4 was best. } (32... Bxc4 33. Rcc7 Bf7 34. Nhf5 h5 35. Re5 Bh6 36. Nxh6+ Rxh6 37. Rg5+ Kh8 38. Rgxc5 Be8 39. Re5) 33. Rcc7 h5 34. Nhf5 Bh8 35. a4 Kh7?! { (3.69 → 4.81) Inaccuracy. Ra6 was best. } (35... Ra6 36. Rxc5 Bf6 37. Rb7 Kh8 38. Nd5 Bg5 39. Nc7 Rf6 40. a5 Bc1 41. Rb6 Rxb6 42. axb6) 36. a5 Kg6?! { (4.77 → 6.56) Inaccuracy. Kg8 was best. } (36... Kg8 37. Rxc5 Ra6 38. Nd5 Bxd5 39. Rxd5 Bc3 40. Rb7 Re8 41. Ne7+ Kf7 42. Nc6+ Ke6 43. Rb6) 37. Nh4+ Kh6 38. Nef5+ Kg5 39. a6? { (7.03 → 4.00) Mistake. Rxc5 was best. } (39. Rxc5 Ra6 40. Nd6+ Kf6 41. Rxf7+ Rxf7 42. Rf5+ Ke7 43. Nxf7 Bf6 44. Ng5 Rc6 45. Ne4 Bb2) 39... Bxc4?? { (4.00 → Mate in 3) Checkmate is now unavoidable. Bg6 was best. } (39... Bg6 40. a7 Rxf5 41. Nxf5 Bxf5 42. Rxc5 Bd4 43. Ra5 Kf6 44. Rxf5+ Kxf5 45. Rf7+ Rxf7 46. a8=Q) 40. Rg7+ { Black resigns. } 1-0
Шахматная задача. Выигрышная позиция. Мат в три хода. Найдите лучшее продолжение за белых. Белые начинают и выигрывают. Из шахматной партии Василий Иванчук - Левон Аронян, 2013.. Chess problem. Winning position. Checkmate in three moves. Find the best continuation for White. White starts and wins. From the chess game Vassily Ivanchuk - Levon Aronian, 2013. [Event "SportAccord World Mind Games (Men, Blitz)"] [Site "Beijing CHN"] [Date "2013.12.15"] [Round "19.1"] [White "Vassily Ivanchuk"] [Black "Levon Aronian"] [Result "1-0"] [WhiteElo "2731"] [BlackElo "2803"] [Variant "Standard"] [TimeControl "-"] [ECO "A36"] [Opening "English Opening: Symmetrical Variation, Symmetrical Variation"] 1. c4 g6 2. Nc3 c5 3. g3 Bg7 4. Bg2 Nc6 { A36 English Opening: Symmetrical Variation, Symmetrical Variation } 5. a3 e6 6. b4 d6 7. bxc5 dxc5 8. Bxc6+ bxc6 9. Qc2 Nf6 10. Nf3 O-O 11. d3 Qe7 12. Bg5 h6 13. Bxf6 Qxf6 14. Rc1 e5 15. O-O Bg4 16. Nd2 Qe7 17. Rb1 f5 18. Rb3 e4 19. dxe4 f4 20. Nf3 g5?! { (-0.61 → 0.00) Inaccuracy. Rae8 was best. } (20... Rae8 21. e5 Bf5 22. Qd2 Bh3 23. Rd1 Qf7 24. Ne4 Qxc4 25. Qd3 Qxd3 26. Rbxd3 Bf5 27. Nxc5) 21. Rfb1 fxg3 22. hxg3 Qf7 23. Nd1 Rae8 24. Rb7 Qg6 25. Ne3 Bc8?! { (0.94 → 1.60) Inaccuracy. Qxe4 was best. } (25... Qxe4 26. Qxe4) 26. Rxa7 Qxe4 27. Qxe4 Rxe4 28. Rb6 Re6 29. Rc7 g4 30. Nh4 Ref6? { (1.34 → 2.77) Mistake. Be5 was best. } (30... Be5 31. Rcxc6 Bxg3 32. fxg3 Rxe3 33. Rg6+ Kf7 34. Rgf6+ Ke8 35. Rxf8+ Kxf8 36. Kf2 Re6 37. Rb8) 31. Rbxc6 Be6 32. Re7 Bf7?! { (2.64 → 3.67) Inaccuracy. Bxc4 was best. } (32... Bxc4 33. Rcc7 Bf7 34. Nhf5 h5 35. Re5 Bh6 36. Nxh6+ Rxh6 37. Rg5+ Kh8 38. Rgxc5 Be8 39. Re5) 33. Rcc7 h5 34. Nhf5 Bh8 35. a4 Kh7?! { (3.69 → 4.81) Inaccuracy. Ra6 was best. } (35... Ra6 36. Rxc5 Bf6 37. Rb7 Kh8 38. Nd5 Bg5 39. Nc7 Rf6 40. a5 Bc1 41. Rb6 Rxb6 42. axb6) 36. a5 Kg6?! { (4.77 → 6.56) Inaccuracy. Kg8 was best. } (36... Kg8 37. Rxc5 Ra6 38. Nd5 Bxd5 39. Rxd5 Bc3 40. Rb7 Re8 41. Ne7+ Kf7 42. Nc6+ Ke6 43. Rb6) 37. Nh4+ Kh6 38. Nef5+ Kg5 39. a6? { (7.03 → 4.00) Mistake. Rxc5 was best. } (39. Rxc5 Ra6 40. Nd6+ Kf6 41. Rxf7+ Rxf7 42. Rf5+ Ke7 43. Nxf7 Bf6 44. Ng5 Rc6 45. Ne4 Bb2) 39... Bxc4?? { (4.00 → Mate in 3) Checkmate is now unavoidable. Bg6 was best. } (39... Bg6 40. a7 Rxf5 41. Nxf5 Bxf5 42. Rxc5 Bd4 43. Ra5 Kf6 44. Rxf5+ Kxf5 45. Rf7+ Rxf7 46. a8=Q) 40. Rg7+ { Black resigns. } 1-0