WCCI 2016-18: Andzrej Jasik (POL)

(1)
Andrzej Jasik
4th UAPA Ty
2016
2nd Prize

White wins

1. h7! 1. Bxd6+? Qxd6 2. Qf4 Qxd7+ 3. Kg5+ Bf7 4. Qb8+ Be8 5. Qe5 Kg8 = 1... Qa5+ 2. d5!! Rxd5+ 3. Be5! 3. Kf4? Kg7 = 3... Rxe5+ 4. Kf4! Rf5+ 5. Kg4 Bd1+! 6. Qxd1 Rg5+ 7. Kh4 Qd8! 8. Qd6+ 8. h8=Q+? Rg8+ 9. Kh3 Rxh8+ -+ 8... Kf7 8... Kg7 9. h8=Q+! Kxh8 10. Qh6+ Kg8 11. Qxg5+ +- 9. h8=N+! Kg7

10. Qh6+! Kxh6 11. Nf7+ Kh7 11... Kg6 12. Nxd8 Rd5 13. Nc6! (13. Ne6? Kf5! 14. d8=Q Rxd8 15. Nxd8 Ke4 =) 13... Rxd7 (13... Kf5 14. Ne7+ Ke6 15. Nxd5 +-) 14.Se5+ +- 12. Nxd8 Rd5 13. Ne6! Rxd7 14. Nf8+ +-

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(2)
Andrzej Jasik
Magyar Sakkvilág
2017
2nd Prize

White wins

1. Bh6!! Rb8! 1... gxh6 2. e6 Kxh7 3. e7 Kg8 4. exf8=Q+ Kxf8 5. Ke4 Kf7 6. Kf5 +- 2. Bxg7+ Kxh7 3. e6 Rb3+ 3... Kg6 4. Kd4! (4. Kc4? Rb3 zz 5. g4 Rxa3 =) 4... Rb3 5. Kc4! +- zz 4. Kd4! 4. Kc4? Kg6! zz 5. g4 Rxa3 6. g5 Rf3 7. Bh6 a3 8. e7 Re3 9. f7 Re4+! (9... Kxf7 10. g6+ Kxe7 11. Bxe3 +-) 10. Kd3 Rd4+!! 11. Kxd4 a2 = 4... Kg6 5. Kc4!! zz

mutual zugzwang

5... Rxa3 5... Rb1 6. g4 Rb3 7. g5 +- 6. Bh8! Ra1 7. f7 +-

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(3)
Andrzej Jasik
5th UAPA
2017
1st Prize

Draw

1. Nb2+! 1. h8=Q? a1=Q -+; 1. Qc4+? Kd2 2. Qxd4+ Ke1 3. h8=Q Qxd1 4. Qxe3+ Kf1 -+ 1... Ke4 1... Ke2? 2. Qc4+ Ke1 3. Qc1+ Ke2 4. Qd1# 2. h8=Q! Thematic try: 2. Qxd4+? Kxd4 3. h8=Q+ Qf6!! 4. Qxf6+ Ke4 5. Na4 f1=Q 6. Nc5+ Kd5 7. Qg5+

Position X'

7... Kc6! 8. Qg6+ Kc7 -+ 2... Nc6+ 3. Qxc6+!! bxc6 4. Qe8+ Kf4 5. Qb8+ Ke4 6. Qe8+ Kd4 7. Qh8+ Kd5 8. Qh5+ Ke4 9. Qe8+ Kd4 10. Qh8+

10... Qf6! 11. Qxf6+ Ke4 12. Na4! 12. Qg6+? Kf3 13. Qf5+ Kg3 14. Qe5+ Kh3 -+ 12... f1=Q 12... a1=Q 13. Nc5+ Kd5 14. Qf5+ Kd6 15. Qd3+ = 13. Nc5+ Kd5 14. Qg5+ = Now 14...Kc6 is impossible!

Position X

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(4)
Andrzej Jasik
5th UAPA Ty
2017
2nd Prize

White wins

1. a8=Q! Rg4+! 2. Kxg4 2. Kh5? Rh7+ 3. gxh7 Qg5# 2... Ra7+ 3. Kg5 Rxa8 4. Rh1+ Kg7 5. Rf7+!! Thematic try: 5. Rh7+? Qxh7 6. Rf7+ Kh8! (6... Kg8 7. gxh7+ Kh8 8. Rf8+ Kxh7 9. d7 Bxd7 10. Rxa8 +-) 7. Rxh7+ Kg8

Position X'

8. Kh6 Bf5! 9. Rg7+ Kh8 10. Rf7 Bd3! 11. d7 Kg8 12. Re7 Bb5 = 5... Qxf7 6. Rh7+ Kf8! 6... Kg8 7. gxf7+ +- 7. Rxf7+ Kg8

Position X

8. Kh6 Be6 9. Rg7+! 9. Re7? Bb3 10. d7 Kf8 = 9... Kf8 9... Kh8 10. Re7 Bf5 11. d7 +- 10. Re7! Bb3 11. Kh7! Bc2 12. Rf7+ Ke8 13. d7+ Kd8 14. Rf8+ Kxd7 15. Rxa8 +-

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(5)
Andrzej Jasik
Mario Garcia 70 JT
2018
1st/5th Prize

White wins

1. Nc7+ Ka7 1... Kb8 2. Nxa6+ Ka7 3. Qc7+ Kxa6 4. Qb7# 2. Qc5+! 2. Nxb5+? Ka8 3. Nc7+ Ka7 4. Qc5+ Nb6+ 5. Qxb6+ Kxb6 6. Ned5+ Kc5! 7. Bf2+ Bd4 8. Nxa6+ Kb5 =) ... Nb6+ 3. Qxb6+! Kxb6 4. Ned5+ Qxd5+! 4... Kc5 5. Bf2+ Bd4 6. Nxa6#; 4... Ka7 5. Bf2+ Kb8 6. Nxa6+ Ka8 7. Ndc7# 5. exd5 Bc8+! 6. Kxc8 Kc5 7. Kb7! 7. Kd7? c3 8. Bxc3 Bxc3 9. Ne6+ Kb4 10. c7 d2 11. c8=Q d1=Q =; 7. Bf2+? Kd6 8. Bg3+ Kc5 9. Kb7 d2 10. Na6+ Kxd5 11. c7 d1=Q =) 7... Be5 8. Bxa5 8. Bc3? Bxc7 9. Kxc7 b4 10. Kd8 bxc3 =; 8. d6? Bxd6 9. Bxa5 c3 10. Bxc3 Kc4 11. Bd2 b4 = 8... b4 8... Bg3 9. Bb6+ Kb4 10. Na6+ Ka3 11. Ba5 +-

9. d6! Bxd6 9... Kxd6 10. Bxb4# 10. Bb6#

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(6)
Andrzej Jasik
4th FRME
2018
3rd Prize

White wins

1. f3! 1. f4? Be2 2. Rf2 Bb5 3. Rxb2 Bc6+ -+; 1. Rc1+? Kxd8 2. Rc3 Bf7 3. Rd3 Bc4 4. f6 Bxd3 5. Bxd3 Kc7 = 1... Rb1! 2. Rf2! Thematic try: 2. Bg6? Rxf1 3. Bxh5 Kxd8 4. f6 d5! 5. Bf7 d4 6. Kb7 Rb1+ 7. Kc6

Position X'

7... Ra1 = 2... Rb2! 3. Bg6! Rxf2 4. Bxh5 Kxd8 5. f6! d5 (5... Rb2 6. Bg4 Ke8 7. Bf5 Rb4 8. Be4 Kf7 9. Bb7 Ra4 10. Kb8 +-) 6. Bf7! Rxf3 (6... d4 7. Kb7 Rb2+ 8. Kc6 +-;

Position X

6... Rd2 7. Be6 Rd3 8. f4 Ke8 9. Bc8 Kf7 10. Kb8 Rb3+ 11. Bb7 Ra3 12. a8=Q Rxa8+ 13. Kxa8 Kxf6 14. Bc8 +-) 7. Bxd5 Rxh3 8. Kb7 Ra3 9. Bc6! Rb3+

10. Bb5! Rxb5+ 11. Ka6 +-

Watch this study on a dynamic board! Click here!