Международный конкурс по шашечной композиции,  «Беларусь - 2010».

International Draughts Composition Tourney   "BELARUS – 2010".

 

Категория А.                  Category A.

Задачи-100. Тема свободная.    Zadachas-100. No special theme.

 

N1 Blok 1                     N2  Blok (1)+1                    N3 Blok 1                        N4 Blok 1

   

N1  43-32(18A), 28, 3, 28-17, 31 – [26] A(38), 22-31, 3, 48, 49  – [43]

N2  4-36(24A),35-30, 45-40, 25, 30, 33, 44-39, 38, 48 – [(47)-42]

A(25), 35-30, 19, 19-23, 34-40, 23-29, 29-33, 38-32, 43, 27, 49 – [(50)-44]

N3   34, 49:14(34A), 2-30, 5, 37, 2(17B), 11, 36, 16, 21, 36-31 – [26]

B (16), 38-42, 26, 21, 19, 26, 31, 19-41 – [36]  A(11), 16, 30, 10, 49, 15, 20, 11, 35, 40, 50 – [45]

N4  18(46A), 40, 19, 23(4B), 27, 27, 11, 3-21– [16]   B (9), 14, 11, 47, 26, 31, 14-41 – [36]

A(41), 20, 11, 3-9, 26, 21, 28, 17, 8, 28, 44(35C), 45-40 – [35]   C(34), 45-40, 50 – [45]

 

N5 Blok 1                      N6 Blok 1                         N7 Blok 1                         N8 Blok 1

   

N5  32-27(23A), 2-7, 20, 12  – [1]  A(43), 31, 28-19, 11,10, 26, 31, 10-41 – [36]

N6   23-28, 38, 21(26A), 32-28, 16-11, 2-13, 13, 8, 18 – [9]

A(3), 32-28, 19-8, 13, 13-8, 7, 37, 7-11, 7, 18, 11, 38, 16, 21, 18-31– [26]

N7 7(3A), 43-39, 19, 38, 49-40, 50– [45]  A (40), 34, 19, 29 – [23]

N8 10, 35(15A), 16, 16:20, 48– [42] A (29), 47:24:2:16:30, 19, 44(25B), 19-28, 40, 50 – [45]

B (24), 23, 23-40 – [35]

 

N9    Blok (1)+1            N10  Blok 3 White              N11  Blok (1)                    N12 Blok (1)

   

N9  9-4(35A), 25-30, 15, 17, 13-9, 6, 13, 10, 13-30, 15, 20, 50-44, 34-40, 6-39  – [(50)-45]

A(21), 17, 13-9, 14(35B), 4-10, 50-44, 29, 45 – [(50)-5]

B (10), 15, 14-41, 33-29, 48, 47-38, 40, 28, 37, 41 – [(46)-41]

N10   13(43A), 40(48B), 18, 18-22, 7 – [8, 9, 13.]   B (49), 6, 7, 15, 37– [6, 10, 15.]

A(44), 38(49C), 22, 7 – [8, 9, 13.]  C(50), 18, 33, 17, 18-22, 7 – [8, 9, 13.]

N11  47(48A), 40-34, 11, 12, 13, 24(23), 19, 35 – (30)

A(11), 33, 12-7, 19, 27-22, 31-27, 25-20, 33-29, 39-33, 24, 30, 33-29, 39, 45 – (50)

N12  9(3:14A), 9, 10, 30-19, 44-28, 18, 45(25B), 30, 50, 6 – (1)   B (6), 26, 26-17, 1 – (6)

A(25:14), 20, 10, 8-19, 11-28, 29, 1(3C), 8, 6, 50 – (45)   C (50), 48, 48-39, 45 – (50)

 

N13 Blok 1                      N14 Blok 1                     N15 Blok 1                      N16 Blok 1

   

N13  19-14, 14(5:23:49A), 10,7-11, 10(5B), 24, 10, 3-20 – [15]  B (41), 19, 17, 44(24C), 23, 23-40– [35]

C(25), 19-28, 40, 50 – [45]

A(5:19:49), 10, 22-9, 32-16, 2, 14, 7-11, 34-7, 37, 7-11, 2-7, 18, 21, 18-31 – [26]

N14  32-27, 35(21A), 33-29, 39, 30, 27, 26, 11, 26-21– [16] A(23), 7, 20, 40, 43, 50 – [45]

N15  38(21/26A), 6-11, 2-13, 13, 8, 18– [9]

A(3), 48, 24-8, 13/4, 45-7, 2-7, 25, 14, 11,31, 26, 31, 14-41– [36]

N16 17(21A), 25-14, 9, 19  – [10]  A (7), 11, 9, 35:16, 20, 49, 35, 40, 50 – [45]

 

N17 Blok 1                  N18 Blok (1)+1                 N19 Blok (1)                 N20 Blok (1)+2

   

N17 7(3:23A), 25-30, 40(44B), 18, 12  – [1] B (12), 1, 32, 10– [4]

A (1:23), 1, 40, 38/47, 25-9, 38-20, 9, 22, 44(34C), 45-40, 50 – [45]    C (35), 45-40 – [35]

N18  35-30(20A), 15, 23-12, 44, 33(20), 9, 37-14, 36-9, 14 – [(3)-25]

A (50), 30-24, 44, 22, 9, 23-14, 37-14, 36-9, 14, 34:25 – [(20)-15]

N19   24 (50ABC), 25-39, 45, 33(47), 33-50, 32, 42(15:1DEF), 45-7, 3-12, 6 – (1)

D (15:6), 50-11, 3-17, 1 – (6) E (47:1), 45-7, 3-12, 6 – (1)  F(47:6), 50-11, 3-17, 1 – (6)

A (45), 34, 50, 29(47), 29-45, 32, 42 и т.д. см. DEF.

B (6), 3-17, 33, 1, 29(47), 33-6, 32, 42(15:45GHK), 1-40, 25-34, 50 – (45)

G (15:50), 6-44, 25-39, 45 – (50)  H (47:45), 1-40, 25-34, 50 – (45)  K(47:50), 6-44, 25-39, 45 – (50)

C(1), 3-12, 6, 29, 29-1, 32, 42 и т.д. см. GHK.

N20 19-28(41A), 36, 44-28, 28-19, 37-31(38B), 48-42, 36-41, 41, 15-47, 35, 30, 3-17, 44(35C), 45-40 –

[(36)-16, 35]   C(34), 45-40, 50 – [(36)-16, 45]  B (39), 43, 3-17, 37, 36-31, 35, 30, 15-33, 44(35D),

45-40 – [(26)-16, 35]   D(34), 45-40, 50 – [(26)-16, 45]  A (9), 37-41, 29-33, (18), 33-22, 37, 43, 35,

30, 43-38, 15-10(34E), 45-40, 11, 12, 27-22, 50, 26, 47-42, 26-31, 41– [(47)-36, 45]

E (35), 11, 12, 27-22, 45-40, 26, 47-42, 26-31, 41– [(47)-36, 35]

 

 

 

 

 

 

 

N21

N2111, 22, 41, 48:8, 1, 9, 45, 39, 39-34, 30, 15 x Не соответствует условиям категории.

 

Участники – participants

N. Bobrovnik, L. Vitoshkin, N. Kryshtal, A. Shurpin (Belarus),

G. Bogatyrev, V. Rytshka, M Fiodorov (Ukraine), Y. Golikov, N. Greshkov (Russie)

I. Volter (Uzbekistan), N. Doubovy (France).

 

Категория В.                  Category В.

Проблемы-100 (без дамок в начальной расстановке). Проблема должна заканчиваться экономным финалом-блокировкой (лишение  ходов  шашек  черных), которая может возникать как сразу после комбинации, так и после эндшпиля.

Обязательные условия для категории В:

а) белые начинают и выигрывают;

b) в начальной расстановке минимальное количество шашек 12х13 или 13х12, максимальное – 20х20.

Problems-100 (without kings in the initial position). The problem must end with the economical blocking-final-position (blocking: Black having no moves) which may be gained either after the combination immediately or after the end-game position.

The obligatory conditions for the section B:

a)      White to move and force a win;

b)      in the initial position, the minimal number of pieces 12х13 or 13х12, the maximal 20х20.

 

N1                                      N2                                     N3                                     N4

   

N1  26, 7, 28, 43, 39, 37, 37, 31, 41, 9, 28, 5, 49(11), 44(16), 49(21, 40), 11(45), 50 x

N2  29, 35:24, 42, 30, 12, 9, 7, 1, 49(31), 16(37), 32, 10(33), 4(19), 10(24), 15(29), 20(34), 38(40),

33(45), 50 x

N3  31, 47-42, 41, 38, 21, 44, 8, 42, 4, 6, 50 х      Без простой 45 есть ПР: 21-17…х

N4  47-41, 41, 21, 48-43, 16-11, 7, 19 (23A) 30, 44, 39, 4, 50 x A(17) 44, 30, 39, 50 x

N5                                     N6                                    N7                                    N8

   

N5   7, 27, 1(9), 7, 12, 40, 41 x

N6   16-11, 23-19, 10, 4, 3, 40(44 А), 50 x А(34), 25(40), 39(45), 50 x

N7   18-12, 2, 17-11, 21, 19-13, 3, 39, 43, 16, 49 x

N8  37, 49, 50-39, 41, 42, 42, 11, 44, 4, 37, 50 x

N9                                    N10                                   N11                                  N12

   

N9  472 (36:47 VP1)41, 21-17, 42, 2, 19, 9, 2, 21, 7, 50 x    VP1 (38:47) 42, 217…Х

Простая 45 не является статистом по нескольким показателям. Она необходима:

1)Для точного финального боя. 2)Для нормального соотношения сил. 3)Для устранения ПР : 12-7, 3, 49 х

N10 I 12,7(13) [(11)28-22x или 23-18x] II 28-22,17,18,3,46,48 x II 18?(21III) 3(11)9,49(41/42)=

III(1?)3,49(41)8,36(42)43(47/48),38/23 x  I 8?,6,21,28,22,1,39(44,43) =

N11 9, 42, 37, 23, 15, 10, 21, 4, 30, 39. 16 x

N12 41, 33, 14, 11, 5, 46, 50 x

N13                                    N14                                 N15                                   N16

   

N13  31, 22-17, 8 (30), 10, 3, 46-41, 12 (6), 7 (11, 40), 11 (45), 50 x

L.: (48-37), 42 (31), 37 (26), 25 (17), 21 (3: 12)…

N14  8, 17, 27, 36, 31, 27, 38(32 A), 39, 4, 50 x A(42), 4, 39(50), 6 x

N15  32, 10, 7, 2, 24, 44 x       L.: (9-14), 41(14:5)…

N16  48-42, 39, 1, 11-7, 17, 37, 42, 8, 15, 47 х

N17                                  N18                                  N19                                   N20

   

N17  23-18, 23, 37-32, 31, 44, 2, 50 x   L.: 17-12(6:8), 36(11)…

N18  29-23, 22, 1, 2, 49 x

N19  27-22, 23, 21, 40, 32, 44, 3, 40 x

N20 47-42, 33, 34-29(43A), 38, 30, 29, 4, 41 x  A (23), 30, 38, 29, 4, 41 x

Legalite. Легальность.

Лег N6    Лег N13   Лег N14

Лег N6: (8-13), 17(20), 3:14 = >    Лег N13(48-37), 42 (31), 37 (26), 25 (17), 21 (3: 12)…

Лег N14   48-42(49), 10(43), 45(40), 44(34), 45-40(15), 13(10) =>

 

ЛегN16  ЛегN18

Лег N16  49-43(24), 26, 27…       ЛегN18  45(21), 17(16), 12(7), 11(7), 40(18)…

 

Участники – participants

L. Vitoshkin, V. Varushyla,  N, Grushevsky, A. Kogotko, I. Navrocki, A. Sapegin,  P. Skludov (Belarus), E. Kopylov, V. Matus, R. Shayakhmetov (Russie), A. Nysh, M Fiodorov, (Ukraine),

M. Tsvetov (Israel), N. Doubovy (France).

 

Категория С.                  Category С.

Дамочные проблемы-100.

Обязательное условие – не менее 2-х композиционных разветвлений в любой стадии игры (Если разветвление в эндшпиле, то эндшпиль должен быть новый) .К композиционному разветвлению приравнивается композиционный ложный след в комбинации, но не в эндшпиле. В начальной расстановке должно быть хотя бы у одной из сторон более шашек, чем максимально допустимое количество для этюдов (не менее 5-и у белых или, не менее 8-и у черных.). Других силовых ограничений нет.

King-Piece Problems-100. The obligatory condition: not less than 2 compositional variations in any phase of the play (with the variation branching in the end-game position, the end game must be new). To the compositional branching into variations is equated the try play in the combination but not in the end-game position. In the initial position, at least one of the opponent’s number of pieces must be larger than the maximum admissible number in the endgame studies (i.e. not less than 5 white pieces and not less than 8 black ones). No further force restrictions.

N1                                       N2                                     N3                                     N4

   

N1  29, 37(32), 21(26 А), 39, 13, 37, 37 х  А (16), 43(40B), 13, 11 х   B(38), 11 x

N2 23(12 A), 23(29 BC), 34, 34, 25 x A (18), 26, 1(39), 34, 40 x  B (40), 34 x  C (25:34), 1(39), 34, 40 x

N3  Z 50, 30, 44-39(33:44a), 2, 40, 3(35A), 4, 18-13(9B), 49 x  A(38), 4(35), 18-13(8C), 13 x

B(8), 47 x  C(9), 13 x     a(35:44), 28, 4, 25, 43(30), 1 x  Z 20-14?, 18-13, 28, 32, 26(50) =

N4 1(36 AB), 3, 4, 20(37), 19(47), 41(36 C), 47 x  A(20), 3, 37, 4, 48 x  B(15), 3, 37, 4, 47 x  C(15), 47 x

N5                                     N6                                     N7                                   N8               

   

N5   50 (3А) 28, 9, 48, 26 х А(8) 18, 3 (16В) 21, 45, 31 (38) 48х

В(26) 43, 21 (17) 21 (40С) 17 (45) 50 х  С(39) 49х

N6   I 40, 2 (18 A), 30, 34 (38), 48 х A (39), 17 , 39 (23), 25 (28 В), 14 (32CDE), 37(33), 32, 49 х

C (28-33), 20(34), 38 (39 F), 49 х F (40), 33, 50 х D (29-32), 32, 49 х

Е (34), 32 (39 G), 49 х G (40), 28, 50 х

I 1, 34, 44-40, 25(30 II) =  II (39), 30, 48 x Дамка 24 нужна для устранения ППР (См. ЛС).

N7 45, 39(23 A), 48(39 B), 37 х A(37), 25(23 C), 1, 15(37), 47 х  B(37), 38, 49 х  C(39), 13! х

N8  31, 38, 29(23 A), 19(24 B), 41, 19, 5 x  A(21), 33, 19, 37, 37  x  B(21), 33, 37, 37 x

N9                                     N10                                 N11                                   N12

   

N9  42, 33(48:50AB), 12, 6(43), 39, 6 х   A (48:45), 12, 6 х   B(28:50), 12(45C), 6х   C(7), 6(45), 1 х

N10  41(33) ,12(30A) ,2, 44(7B), 48 x  A (35), 44(12), 49, 1-40, 15 x    B (18), 13, 49 x

N11  2, 30, 19, 49(9AB), 27(41), 28(47), 41, 22-17, 4 x   A (42), I 48(47), 42, 15, 32 x

B (25), 16(48), 43, 28 x   I  33?, 27(41 II), 43(41-47 III IV V), 48, (36) =  II (48?), 43, 28 x

III (46), 32, 47 x   IV (48), 22-17, 46 x   V (42-47), 38, 46 x

N12 23, 35(20:29A), 3, 10, 47 x  A (18:29), 33(24B), 10, 24 x  B (29), 10, 33(19), 29 x

N13                                     N14                                 N15                                       N16

   

N13  23(12 A), 23(29 BC), 34, 34, 25 x A (18), 12, 2, (39), 16(44), 40  x  B (40), 34 x

C (25:34), 1(39), 34, 40 x

N14  49, 37 (38/43А) 13, 10-4, 48 х  А(42) 4 (38В) 13, 48 х  В(43) 47 х

N15  3 (19 A), 3-17, 8, 42 х A (43), 3-9, 25, 25:48:26:12:29:42 (24 В, 37), 47 х В (23), 20 (28 С), 42 х

С (37), 14 (41 D), 46 х D (29, 33), 32 (39), 49 х

N16  Z 49-44 ,29 ,31, 45 ,40 ,6, 50 x  Z?39(24), 29, 16(48) =

N17                                 N18                                  N19                                  N20

   

N17  11, 2(22 AA1), 11, 1 x  A(44), 4, 45 x A1(23), 4, 45 x                L.: 34-29(33:13)…

N18  36-31, 18-12, 7, 30, 43, 26, 5(37A), 2, 41, 19 x A (31), 8(16), 3(31-37), 26, 37, 32 x

N19  21, 8, 10, 33, 32,1(22ABCD), 4(26), 15(21), 4 x A(28), 26 x B (19), 8 x C(14), 3 x D(10), 4 x

N20  25(49 A), 39, 36, 16, 49 x A(43), 48, 30, 49, 6, 50 x

N21                                 N22                                    N23                                   N24

   

N21  23, 25, 24, 22(38:20), 3(27), 25, 46:23:7:16(48A), 26 x  A (49), 35 x

N22  27-21(5), 1(39:28А), 3, 46 х  А(36:27), 21, 46 х

N23  I 33-28, I I 4 (17) 28, 38, 15 (33A) 25, 39x. A(29) 18/23x.

I I 3? (17) 28, 38, 25 (40) 39 (45, 50)=. I 27? 40 (45 I I I)x. I I I (28/44?) 3, 16/32/37x

N24 48-42(38ABC), 25(33), 43, 40, 27, 3, 17, 50 x  A (33), 39-48, 32, 40, 27, 3, 11, 50 x

B (29), 17, 6(28), 15, 40, 29/4 xC (24), 25(33D), 32, 40, 27, 3, 11, 50 x  D (39), 32, 40, 27, 4, 22, 50 x

 

 

 

 

 

N25                                 N26                                  N27                                   N28

   

N25  31, 47(34), 36(41A), 4(5B), 15, 46 x  A (46), 4(28), 14, 5 x  B (28), 14, 46 x

N26  16(38A), 1 x A (18), 22, 1, 11(22B), 50 x  B (21), 50(27), 29(32C), 29-33 x C (1), 50-45 x

N27  47, 47:29:4! (36) 22-18 (9 A) 24, 33x. A(13) 18x

N28  29-23, 48-43, 23, 5(37A), 26(42), 37, 37 x  A (33), 46, 16(39), 49 x

N29                                 N30                                   N31

  

N29 26-21, 20(4/15:1ABCDEFG), 45(6), 39-50 x  A (4/15:6), 50(45), 1 x  B (4/15:45), 6(50), 12-1 x

C (4/15:50), 6(1), 45 x D (4/15:7), 1 (6), 50 x E (4/15:11), 6(1), 45 x F (4/15:40), 45(50), 6 x

G (4/15:44), 50(45), 1 x Позиция имеет множество квази-вариантов.

N30  20, 47-42, 47, 48-43(32AB), 24(19C), 35 x A (38), 49, 2 x  B (27), 36, 38/32(27), 2 x  C (43), 2 x

N31  Z1 40, 23, Z2 43,16-38, 48 x  Z1 2(36), 16(49) =   Z2 48, 26(39, 44, 50) =

 

 

Участники – participants

L. Vitoshkin, V. Grebenko,  N, Grushevsky, A. Kogotko, Y. Muradov,  P. Skludov (Belarus),

I. Ivatsko, V, Nicitchuk, V. Trinos, S, Ustianov, M Fiodorov, (Ukraine),

Y. Golikov, E. Kopylov, V. Matus, (Russie), M. Tsvetov (Israel), V, Bieliauskas (Lituanie).