Showing posts with label Christmas Puzzle. Show all posts
Showing posts with label Christmas Puzzle. Show all posts

Monday, 22 December 2025

Study 200

Merry Christmas!
My Christmas Puzzle for year 2025:

Árpád Rusz
2025
White wins

Watch this study on a dynamic board.

1.a5! bxa5 2.c5! dxc5 3.e5! fxe5 4.g5! hxg5 5.h6 +-

You can also check the Christmas Puzzles from previous years here.

Wednesday, 25 December 2024

Study 197

My Christmas Puzzle for year 2024:

Árpád Rusz
White wins

1. Rh4! 1. Rh1+? skewer Kc2 2. Rxa1 Kb2 3. Rh1 Kxa3 4. Rb1 Ka2 5. Rb8 a3 6. Kf3 Ka1 7. Ke3 a2 8. Kd3 stalemate 1... Kc2 2. Rxa4 Kb3 3. Ra8! Nc2 4. a4 Nb4! Now it is time to approach with the white king. 4... Kb4 5. a5 Kb5 6. a6 Kb6 7. a7 Kb7 8. Rc8! +-

5. Kh4!!

There is only one exit from the corner area for the white king! 5. Kg4? Nc6 6. Ra6 Ne5+ 7. Kf5 Nc4 =; 5. Kf4? Nc6! 6. Ra6 Nb4 7. Ra5 Nc6 8. Rc5 Nb4 9. a5 Nd3+ 10. Ke3 Nxc5 =; 5. a5? Ka4 6. a6 Ka5 7. a7 Nc6 =; 5. Kg2?! Nc6 6. Ra6 Nb4 7. Ra5 Na2 8. Ra8 Nb4 9. Kf1 Nc6 10. Ra6 Nb4 11. Ra5 Na2 12. Ra8 Nb4 13. Ke1? (13. Ke2? Nc6 14. Ra6 Nb4 15. Ra5 Na2 16. Ra8 Nc3+ =) 13... Nc6 14. Ra6 Nb4 15. Ra5 Nc6! 16. Rc5 Nb4 17. a5 Nd3+ = 5... Nc6 6. Ra6 Nb4 7. Ra5 Na2! 7... Nc2 8. Rc5 (8. Ra8? Kb4 9. a5 Kb5 10. a6 Kb6 11. a7 Na3! 12. Rb8+ Kxa7 13. Rb4 Nc2 =) 8... Nb4 9. a5 +- 8. Ra8! Kb4 8... Nb4 9. Kg5 Nc6 10. Ra6 Nb4 11. Ra5 Nc6 12. Rc5 Nd4 13. Rd5 (13. a5? Ne6+ 14. Kf6 Nxc5 =) 13... Kc4 14. Rd6 Nb3 15. Rb6 Nc5 16. a5 +- 9. a5 Kb5 10. a6 Kb6 11. Rc8! Ka7 11... Kxa6 12. Ra8+ +- skewer 12. Rc4! Kxa6 13. Ra4+ +-

Watch this study on a dynamic board.

Sunday, 24 December 2023

Study 193

My Christmas Puzzle for year 2023 is a twin study:

Árpád Rusz
2023
Twin A
White wins

Watch this study on a dynamic board.

1. Kc8 Thematic try: 1. Kc6? Kxb8 2. Kb6 Ka8 3. a7 stalemate. There is no room for the black king next to the a-file. 1... Kb6 2. Kd7(8) Ka7 3. Kc7 We have reached the same position as the initial one but with BTM. 3... Ka8 4. Nd7 Ka7 5. Nc5 +-

The study has a twin by shifting the whole position by 5 files to the right:

Árpád Rusz
2023
Twin B
White wins

Watch this study on a dynamic board.

1. Kh6! Thematic try: 1. Kh8? Kg6! zz = There is no room for the white king next to the h-file. 1... Kxg8 2. Kg6 zz Kf8 3. f7 zz Ke7 4. Kg7 zz +-

Thursday, 31 December 2020

Study 187

Happy New Year 2021!

Árpád Rusz
Internet (RCS blog)
2020
Draw

1. c8=Q f1=Q 2. Qc3+ Qd3 2... Rd3 3. Qxe5+ Kd2 4. Qb2+ Ke3 5. Qe5+ perpetual check

3. Qxe5+ Kf3 4. Qh5+ Kg2 5. Qg5+ Kf2 6. Qf6+ Kg1 7. Qg7+ Kh2 7... Rg2 8. Qa1+ Kf2 9. Qa2+ Kg3 10. Qg8+ Kh2 11. Qh8+ Kg1 12. Qa1+ perpetual check

8. Qh6+ Kg3 9. Qg5+ Kf2 10. Qf6+ Ke3 10... Kg1 11. Qg7+ perpetual check

11. Qe5+ Kf3 12. Qh5+ Ke4 13. Qh1+ Kd4 14. Qa1+ Kd5 15. Qa8+ Ke5 16. Qh8+ Ke4 17. Qh1+ perpetual check

Tuesday, 17 December 2019

Study 179

My Christmas Puzzle for this year is a twin study with DUPLEX solutions.

Árpád Rusz
RCS blog
2019

White wins
DUPLEX
Twin B: wR<->bR (the two rooks switch places)

1. Rd8+ 1. b7? Re8 2. Rg6 Rb8 3. Rxg3 Rxb7 = 1... Kh7 2. b7 g2

3. Rh8+! 3. b8=Q? g1=Q+ 4. Qb1+ Qxb1+ 5. Kxb1 = 3... Kg7 4. Rg8+! Kxg8 5. b8=Q+ +-

The DUPLEX stipulation means that black can also win if it is on move from the starting position. Due the symmetry, the solution is similar:

1... Re1+ 2. Ka2 g2 3. b7

3... Ra1+! 4. Kb2 Rb1+! 5. Kxb1 g1=Q+ -+

The twin also features rook sacrifices:


Twin B

1. b7 1. Rxg3? Rxb6 = 1... Ra6+ 1... Rd8 2. Rxg3 Rb8 3. Rb3 Kg7 4. Ka(b)2 Kf6 5. Ka3! Ke6 6. Ka4 Kd6 7. Ka5 Kc7 8. Ka6 Rh8 9. Ka7 +-

2. Ra3!! Rxa3+ 2... Rb6 3. Ra8+ +- 3. Kb2 g2 4. b8=Q+ +-

With BTM, we have a similar solution. I will give just the main line:

1... g2 2. Rh3+

2... Rh6!! 3. Rxh6 Kg7 4. b7 g1Q+ -+

Watch this study on a dynamic board!

Twin A: Click here!

Twin B: Click here!

Sunday, 23 December 2018

Study 160

Here is my "Christmas Puzzle" for year 2018:

Árpád Rusz
2018

White wins

Taking the life of the black knight would be a great sin punished by a lifelong incarceration of the white king in the corner:
1. Kxh8? Ke4 2. Ne6 d3 3. Nc5+ Kf5 4. Nxd3 Kg6 5. h7 Kf7! 6. Ne5+ Kf8 7. Nd7+ Kf7 positional draw - blockade

Instead, the white king doesn't harm the knight and makes a paradoxical move:
1. Kg8!! Ke4 1... Ke3 2. Nf5+ +- 2. Ne6 d3 2... Kf5 3. Nxd4+ Kg6 4. h7 Nf7 5. Nf5! +- 3. Nc5+ Kf5 4. Nxd3 Kg6 5. h7 Nf7 6. Ne5+! +-

Watch this study on a dynamic board! Click here!