ChessProblems.ca OriginalsHors Concours: HC31-40Compositions:
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# | Problem | Solution |
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HC40 | Zoran Sibinović Serbia HC40 ChessProblems.ca, 07.08.2010 ser-= 77 (4+15) C+ |
6.Kd1*e1 18.Kc8*d8 24.Kh5*g4 43.Kf1*g1 44.Kg1*h1 65.Kg4*f3 66.Kf3-g4 68.f4*e5 69.Kg4*g5 71.Kf4*e3 74.Kc5*b5 75.Kb5*c4 76.Kc4*d3 77.Kd3-e4 =
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HC39 | Zoran Sibinović Serbia HC39 ChessProblems.ca, 06.08.2010 ser-= 79 (9+13) C+ |
9.Kc2*d1 19.Kc8*d8 25.Kh5*g4 43.Kf1*g1 44.Kg1*h1 64.Kg4*f3 65.Kf3-g4 66.f2-f4 67.f4*e5 68.Kg4*g5 73.Kc5*c6 74.Kc6*b5 75.Kb5*c4 76.Kc4-d4 79.c5-c6 =
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HC38 | Ivan Skoba & Ján Golha Czech Republic & Slovakia HC38 ChessProblems.ca, 04.08.2010 Position a: Position b: ser-a=>b 702 (2+11) C+ PWC |
19.Kh5*h4 [+bPh5] 21.Kh3*h2 [+bPh3] 41.Kh6*h5 [+bPh6] 43.Kh4*h3 [+bPh4] 63.Kh7*h6 [+bPh7] 65.Kh5*h4 [+bPh5] 85.Kg8*h7 [+bPg8] 87.Kh6*h5 [+bPh6] 107.Kf8*g8 [+bPf8] 109.Kh7*h6 [+bPh7] 129.Ke8*f8 [+bPe8] 131.Kg8*h7 [+bPg8] 151.Kd7*e8 [+bPd7] 153.Kf8*g8 [+bPf8] 173.Kc8*d7 [+bPc8] 175.Ke8*f8 [+bPe8] 195.Kb8*c8 [+bPb8] 197.Kd7*e8 [+bPd7] 217.Ka7*b8 [+bPa7] 219.Kc8*d7 [+bPc8] 239.Ka6*a7 [+bPa6] 241.Kb8*c8 [+bPb8] 261.Ka5*a6 [+bPa5] 263.Ka7*b8 [+bPa7] 283.Ka4*a5 [+bPa4] 285.Ka6*a7 [+bPa6] 305.Ka3*a4 [+bPa3] 307.Ka5*a6 [+bPa5] 328.Ka2*a3 [+bPa2] 330.Ka4*a5 [+bPa4] 352.Ka3*a2 [+bPa3] 374.Ka5*a4 [+bPa5] 375.Ka4*a3 [+bPa4] 396.Ka6*a5 [+bPa6] 397.Ka5*a4 [+bPa5] 418.Ka7*a6 [+bPa7] 419.Ka6*a5 [+bPa6] 440.Kb8*a7 [+bPb8] 441.Ka7*a6 [+bPa7] 462.Kc8*b8 [+bPc8] 463.Kb8*a7 [+bPb8] 484.Kd7*c8 [+bPd7] 485.Kc8*b8 [+bPc8] 506.Ke8*d7 [+bPe8] 507.Kd7*c8 [+bPd7] 528.Kf8*e8 [+bPf8] 529.Ke8*d7 [+bPe8] 550.Kg8*f8 [+bPg8] 551.Kf8*e8 [+bPf8] 572.Kh7*g8 [+bPh7] 573.Kg8*f8 [+bPg8] 594.Kh6*h7 [+bPh6] 595.Kh7*g8 [+bPh7] 616.Kh5*h6 [+bPh5] 617.Kh6*h7 [+bPh6] 638.Kh4*h5 [+bPh4] 639.Kh5*h6 [+bPh5] 660.Kh3*h4 [+bPh3] 661.Kh4*h5 [+bPh4] 682.Kh2*h3 [+bPh2] 683.Kh3*h4 [+bPh3] 702.Ke1-f2 a=>b
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HC36 | Cornel Pacurar, Canada HC36 ChessProblems.ca, 04.07.2010 (v) Position a: (5+8) (All pieces are Kangaroos) Position b: ser-h a=>b 49 (3+8) C+ (All pieces are Kangaroos) |
1.KAh1-e1 2.KAg1-d1 3.KAf1-c1 4.KAe1-b1 5.KAd1-a1 6.KAa1-a4 7.KAa2-a5 8.KAa3-a6 9.KAa4-a7 10.KAa5-a8 11.KAa8-d8 12.KAb8-e8 13.KAc8-f8 14.KAd8-g8 15.KAe8-h8 16.KAh8-h5 17.KAh7-h4 18.KAh5-h1 19.KAh1-a1 20.KAa1-a8 21.KAa8-h8 22.KAh8-h3 23.KAh4-h1 24.KAh1-a1 25.KAa1-a8 26.KAa8-h8 27.KAh8*h2 28.KAh2*d2 29.KAd2-h2 30.KAh2-h7 31.KAh3-h8 32.KAh8-e8 33.KAg8-d8 34.KAf8-c8 35.KAe8-b8 36.KAd8-a8 37.KAa8-a5 38.KAa7-a4 39.KAa6-a3 40.KAa5-a2 41.KAa4-a1 42.KAa1-d1 43.KAb1-e1 44.KAc1-f1 45.KAd1-g1 46.KAe1-h1 47.KAh1-h8 48.KAh8-h5 49.KAh7-h4 KAh6-h3 a=>b
More Kangaroo moves are possible if fairy conditions are added, for instance: 59 Kangaroo moves
1.KAh1-e1 2.KAg1-d1 3.KAf1-c1 4.KAe1-b1 5.KAd1-a1 6.KAa1-a4 7.KAa2-a5 8.KAa3-a6 9.KAa4-a7 10.KAa5-a8 11.KAa8-d8 12.KAb8-e8 13.KAc8-f8 14.KAd8-g8 15.KAe8-h8 16.KAh8-h5 17.KAh7-h4 18.KAh5-h1 19.KAh1-a1 20.KAa1-a8 21.KAa8-h8 22.KAh8-h3 23.KAh4-h1 24.KAh1-a1 25.KAa1-a8 26.KAa8-h8 27.KAh8*h2 [+bKAh8][wKAh2->h1] 28.KAh1-a1 29.KAa1-a8 30.KAa8*h8 [+bKAa8][wKAh8->h1] 31.KAh1-h7 32.KAh3-h8 33.KAh8-e8 34.KAg8-d8 35.KAf8-c8 36.KAe8-b8 37.KAd8*a8 [+bKAd8][wKAa8->a1] 38.KAa1-a8 39.KAa8*d8 [+bKAa8][wKAd8->d1] 40.KAb1-e1 41.KAc1-f1 42.KAd1-g1 43.KAe1-h1 44.KAh1-h8 45.KAh8*a8 [+bKAh8][wKAa8->a1] 46.KAa1-a8 47.KAa8-d8 48.KAb8-e8 49.KAc8-f8 50.KAd8-g8 51.KAe8*h8 [+bKAe8][wKAh8->h1] 52.KAh1-h8 53.KAh8*e8 [+bKAh8][wKAe8->e1] 54.KAe1-h1 55.KAh1*h8[wKAh8->h1] 56.KAh1-e1 57.KAg1-d1 58.KAf1-c1 59.KAe1-b1 a=>b
Cornel Pacurar HC37 ChessProblems.ca, 07.07.2010 Position a: Position b: ser- a=>b 59 C+ MirrorAntiCirce PWC |
HC35 | Arno Tüngler Germany HC35 ChessProblems.ca, 01.07.2010 ser-hF 126 (absolute and effective) (16+2) C+ |
1.Kb5×c4 2.Kc4-b5 3.Kb5-b6 4.Kb6-a7 5.Ka7-b8 6.Kb8-c8 7.Kc8-d8 8.Kd8-e8 9.Ke8-f8 10.Kf8-g8 11.Kg8-h7 12.Kh7-g6 13.Kg6-h5 14.Kh5-h4 15.Kh4-g3 16.Kg3-h2 17.Kh2-g1 18.Kg1-f1 19.Kf1×e1 20.Ke1-f1 21.Kf1-g1 22.Kg1-h2 23.Kh2-g3 24.Kg3-h4 25.Kh4-h5 26.Kh5-g6 27.Kg6-h7 28.Kh7-g8 29.Kg8-f8 30.Kf8-e8 31.Ke8-d8 32.Kd8-c8 33.Kc8-b8 34.Kb8-a7 35.Ka7-b6 36.Kb6-b5 37.Kb5-c4 38.Kc4×d3 39.Kd3-c4 40.Kc4-b5 41.Kb5-b6 42.Kb6-a7 43.Ka7-b8 44.Kb8-c8 45.Kc8-d8 46.Kd8-e8 47.Ke8-f8 48.Kf8-g8 49.Kg8-h7 50.Kh7-g6 51.Kg6-h5 52.Kh5-h4 53.Kh4-g3 54.Kg3-h2 55.Kh2-g1 56.Kg1-f1 57.Kf1-e1 58.Ke1×d1 59.Kd1-e1 60.Ke1-f1 61.Kf1-g1 62.Kg1-h2 63.Kh2-g3 64.Kg3-h4 65.Kh4-h5 66.Kh5-g6 67.Kg6-h7 68.Kh7-g8 69.Kg8-f8 70.Kf8-e8 71.Ke8-d8 72.Kd8-c8 73.Kc8-b8 74.Kb8-a7 75.Ka7-b6 76.Kb6-b5 77.Kb5-c4 78.Kc4×b3 79.Kb3-c4 80.Kc4-b5 81.Kb5-b6 82.Kb6-a7 83.Ka7-b8 84.Kb8-c8 85.Kc8-d8 86.Kd8-e8 87.Ke8-f8 88.Kf8-g8 89.Kg8-h7 90.Kh7-g6 91.Kg6-h5 92.Kh5-h4 93.Kh4-g3 94.Kg3-h2 95.Kh2-g1 96.Kg1-f1 97.Kf1-e1 98.Ke1-d1 99.Kd1×c1 100.Kc1-d1 101.Kd1-e1 102.Ke1-f1 103.Kf1-g1 104.Kg1-h2 105.Kh2-g3 106.Kg3-h4 107.Kh4-h5 108.Kh5-g6 109.Kg6-h7 110.Kh7-g8 111.Kg8-f8 112.Kf8-e8 113.Ke8-d8 114.Kd8-c8 115.Kc8-b8 116.Kb8-a7 117.Ka7-b6 118.Kb6-b5 119.Kb5-c4 120.Kc4-d3 121.Kd3×e3 122.Ke3×f4 123.Kf4×g5 124.Kg5×f6 125.Kf6-g5 126.f7-f5 Ra2-a5 F
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HC34 | Arno Tüngler Germany HC34 ChessProblems.ca, 01.07.2010 ser-hF 125 (absolute and effective) (15+2) C+ |
1.Kc4-b5 2.Kb5-b6 3.Kb6-a7 4.Ka7-b8 5.Kb8-c8 6.Kc8-d8 7.Kd8-e8 8.Ke8-f8 9.Kf8-g8 10.Kg8-h7 11.Kh7-g6 12.Kg6-h5 13.Kh5-h4 14.Kh4-g3 15.Kg3-h2 16.Kh2-g1 17.Kg1-f1 18.Kf1×e1 19.Ke1-f1 20.Kf1-g1 21.Kg1-h2 22.Kh2-g3 23.Kg3-h4 24.Kh4-h5 25.Kh5-g6 26.Kg6-h7 27.Kh7-g8 28.Kg8-f8 29.Kf8-e8 30.Ke8-d8 31.Kd8-c8 32.Kc8-b8 33.Kb8-a7 34.Ka7-b6 35.Kb6-b5 36.Kb5-c4 37.Kc4×d3 38.Kd3-c4 39.Kc4-b5 40.Kb5-b6 41.Kb6-a7 42.Ka7-b8 43.Kb8-c8 44.Kc8-d8 45.Kd8-e8 46.Ke8-f8 47.Kf8-g8 48.Kg8-h7 49.Kh7-g6 50.Kg6-h5 51.Kh5-h4 52.Kh4-g3 53.Kg3-h2 54.Kh2-g1 55.Kg1-f1 56.Kf1-e1 57.Ke1×d1 58.Kd1-e1 59.Ke1-f1 60.Kf1-g1 61.Kg1-h2 62.Kh2-g3 63.Kg3-h4 64.Kh4-h5 65.Kh5-g6 66.Kg6-h7 67.Kh7-g8 68.Kg8-f8 69.Kf8-e8 70.Ke8-d8 71.Kd8-c8 72.Kc8-b8 73.Kb8-a7 74.Ka7-b6 75.Kb6-b5 76.Kb5-c4 77.Kc4×b3 78.Kb3-c4 79.Kc4-b5 80.Kb5-b6 81.Kb6-a7 82.Ka7-b8 83.Kb8-c8 84.Kc8-d8 85.Kd8-e8 86.Ke8-f8 87.Kf8-g8 88.Kg8-h7 89.Kh7-g6 90.Kg6-h5 91.Kh5-h4 92.Kh4-g3 93.Kg3-h2 94.Kh2-g1 95.Kg1-f1 96.Kf1-e1 97.Ke1-d1 98.Kd1×c1 99.Kc1-d1 100.Kd1-e1 101.Ke1-f1 102.Kf1-g1 103.Kg1-h2 104.Kh2-g3 105.Kg3-h4 106.Kh4-h5 107.Kh5-g6 108.Kg6-h7 109.Kh7-g8 110.Kg8-f8 111.Kf8-e8 112.Ke8-d8 113.Kd8-c8 114.Kc8-b8 115.Kb8-a7 116.Ka7-b6 117.Kb6-b5 118.Kb5-c4 119.Kc4-d3 120.Kd3×e3 121.Ke3×f4 122.Kf4×g5 123.Kg5×f6 124.Kf6-g5 125.f7-f5 Ra2-a5 F
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HC33 | Arno Tüngler Germany HC33 ChessProblems.ca, 01.07.2010 ser-hF 118 (absolute and effective) (14+2) C+ |
1.Kc4-b5 2.Kb5-b6 3.Kb6-b7 4.Kb7-c8 5.Kc8-d8 6.Kd8-e8 7.Ke8-f8 8.Kf8-g8 9.Kg8-h7 10.Kh7-g6 11.Kg6-h5 12.Kh5-h4 13.Kh4-g3 14.Kg3-h2 15.Kh2-g1 16.Kg1-f1 17.Kf1×e1 18.Ke1-f1 19.Kf1-g1 20.Kg1-h2 21.Kh2-g3 22.Kg3-h4 23.Kh4-h5 24.Kh5-g6 25.Kg6-h7 26.Kh7-g8 27.Kg8-f8 28.Kf8-e8 29.Ke8-d8 30.Kd8-c8 31.Kc8-b7 32.Kb7-b6 33.Kb6-b5 34.Kb5-c4 35.Kc4×d3 36.Kd3-c4 37.Kc4-b5 38.Kb5-b6 39.Kb6-b7 40.Kb7-c8 41.Kc8-d8 42.Kd8-e8 43.Ke8-f8 44.Kf8-g8 45.Kg8-h7 46.Kh7-g6 47.Kg6-h5 48.Kh5-h4 49.Kh4-g3 50.Kg3-h2 51.Kh2-g1 52.Kg1-f1 53.Kf1-e1 54.Ke1×d1 55.Kd1-e1 56.Ke1-f1 57.Kf1-g1 58.Kg1-h2 59.Kh2-g3 60.Kg3-h4 61.Kh4-h5 62.Kh5-g6 63.Kg6-h7 64.Kh7-g8 65.Kg8-f8 66.Kf8-e8 67.Ke8-d8 68.Kd8-c8 69.Kc8-b7 70.Kb7-b6 71.Kb6-b5 72.Kb5-c4 73.Kc4×b3 74.Kb3-c4 75.Kc4-b5 76.Kb5-b6 77.Kb6-b7 78.Kb7-c8 79.Kc8-d8 80.Kd8-e8 81.Ke8-f8 82.Kf8-g8 83.Kg8-h7 84.Kh7-g6 85.Kg6-h5 86.Kh5-h4 87.Kh4-g3 88.Kg3-h2 89.Kh2-g1 90.Kg1-f1 91.Kf1-e1 92.Ke1-d1 93.Kd1×c1 94.Kc1-d1 95.Kd1-e1 96.Ke1-f1 97.Kf1-g1 98.Kg1-h2 99.Kh2-g3 100.Kg3-h4 101.Kh4-h5 102.Kh5-g6 103.Kg6-h7 104.Kh7-g8 105.Kg8-f8 106.Kf8-e8 107.Ke8-d8 108.Kd8-c8 109.Kc8-b7 110.Kb7-b6 111.Kb6-b5 112.Kb5-c4 113.Kc4-d3 114.Kd3×e3 115.Ke3×f4 116.Kf4×g5 117.Kg5×f6 118.Kf6-g7 Ra2-a7 F
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HC32 | Arno Tüngler Germany HC32 ChessProblems.ca, 01.07.2010 ser-hF 110 (absolute and effective) (13+2) C+ |
1.Kc4-b5 2.Kb5-b6 3.Kb6-a7 4.Ka7-b8 5.Kb8-c8 6.Kc8-d8 7.Kd8-e8 8.Ke8-f7 9.Kf7-g6 10.Kg6-h5 11.Kh5-h4 12.Kh4-g3 13.Kg3-h2 14.Kh2-g1 15.Kg1-f1 16.Kf1×e1 17.Ke1-f1 18.Kf1-g1 19.Kg1-h2 20.Kh2-g3 21.Kg3-h4 22.Kh4-h5 23.Kh5-g6 24.Kg6-f7 25.Kf7-e8 26.Ke8-d8 27.Kd8-c8 28.Kc8-b8 29.Kb8-a7 30.Ka7-b6 31.Kb6-b5 32.Kb5-c4 33.Kc4×d3 34.Kd3-c4 35.Kc4-b5 36.Kb5-b6 37.Kb6-a7 38.Ka7-b8 39.Kb8-c8 40.Kc8-d8 41.Kd8-e8 42.Ke8-f7 43.Kf7-g6 44.Kg6-h5 45.Kh5-h4 46.Kh4-g3 47.Kg3-h2 48.Kh2-g1 49.Kg1-f1 50.Kf1-e1 51.Ke1×d1 52.Kd1-e1 53.Ke1-f1 54.Kf1-g1 55.Kg1-h2 56.Kh2-g3 57.Kg3-h4 58.Kh4-h5 59.Kh5-g6 60.Kg6-f7 61.Kf7-e8 62.Ke8-d8 63.Kd8-c8 64.Kc8-b8 65.Kb8-a7 66.Ka7-b6 67.Kb6-b5 68.Kb5-c4 69.Kc4×b3 70.Kb3-c4 71.Kc4-b5 72.Kb5-b6 73.Kb6-a7 74.Ka7-b8 75.Kb8-c8 76.Kc8-d8 77.Kd8-e8 78.Ke8-f7 79.Kf7-g6 80.Kg6-h5 81.Kh5-h4 82.Kh4-g3 83.Kg3-h2 84.Kh2-g1 85.Kg1-f1 86.Kf1-e1 87.Ke1-d1 88.Kd1×c1 89.Kc1-d1 90.Kd1-e1 91.Ke1-f1 92.Kf1-g1 93.Kg1-h2 94.Kh2-g3 95.Kg3-h4 96.Kh4-h5 97.Kh5-g6 98.Kg6-f7 99.Kf7-e8 100.Ke8-d8 101.Kd8-c8 102.Kc8-b8 103.Kb8-a7 104.Ka7-b6 105.Kb6-b5 106.Kb5-c4 107.Kc4-d3 108.Kd3×e3 109.Ke3×f4 110.Kf4-g5 Ra2-a5 F
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HC31 | Arno Tüngler Germany HC31 ChessProblems.ca, 01.07.2010 ser-hF 104 (absolute and effective) (12+2) C+ |
1.Kc4-b5 2.Kb5-b6 3.Kb6-b7 4.Kb7-c8 5.Kc8-d8 6.Kd8-e8 7.Ke8-f7 8.Kf7-g6 9.Kg6-h5 10.Kh5-h4 11.Kh4-g3 12.Kg3-h2 13.Kh2-g1 14.Kg1-f1 15.Kf1×e1 16.Ke1-f1 17.Kf1-g1 18.Kg1-h2 19.Kh2-g3 20.Kg3-h4 21.Kh4-h5 22.Kh5-g6 23.Kg6-f7 24.Kf7-e8 25.Ke8-d8 26.Kd8-c8 27.Kc8-b7 28.Kb7-b6 29.Kb6-b5 30.Kb5-c4 31.Kc4×d3 32.Kd3-c4 33.Kc4-b5 34.Kb5-b6 35.Kb6-b7 36.Kb7-c8 37.Kc8-d8 38.Kd8-e8 39.Ke8-f7 40.Kf7-g6 41.Kg6-h5 42.Kh5-h4 43.Kh4-g3 44.Kg3-h2 45.Kh2-g1 46.Kg1-f1 47.Kf1-e1 48.Ke1×d1 49.Kd1-e1 50.Ke1-f1 51.Kf1-g1 52.Kg1-h2 53.Kh2-g3 54.Kg3-h4 55.Kh4-h5 56.Kh5-g6 57.Kg6-f7 58.Kf7-e8 59.Ke8-d8 60.Kd8-c8 61.Kc8-b7 62.Kb7-b6 63.Kb6-b5 64.Kb5-c4 65.Kc4×b3 66.Kb3-c4 67.Kc4-b5 68.Kb5-b6 69.Kb6-b7 70.Kb7-c8 71.Kc8-d8 72.Kd8-e8 73.Ke8-f7 74.Kf7-g6 75.Kg6-h5 76.Kh5-h4 77.Kh4-g3 78.Kg3-h2 79.Kh2-g1 80.Kg1-f1 81.Kf1-e1 82.Ke1-d1 83.Kd1×c1 84.Kc1-d1 85.Kd1-e1 86.Ke1-f1 87.Kf1-g1 88.Kg1-h2 89.Kh2-g3 90.Kg3-h4 91.Kh4-h5 92.Kh5-g6 93.Kg6-f7 94.Kf7-e8 95.Ke8-d8 96.Kd8-c8 97.Kc8-b7 98.Kb7-b6 99.Kb6-b5 100.Kb5-c4 101.Kc4-d3 102.Kd3×e3 103.Ke3×f4 104.Kf4-g5 Ra2-a5 F
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