Black to play

Mar del Plata, Mar del Plata ARG
Bernardo Wexler (?) vs. Osvaldo Manuel Bazan (?)

1 2 3 4 5 6 7 8 h g f e d c b a -3

(black to move) 1. c4 Nf6 2. g3 e5 3. Bg2 c6 4. Nc3 d5 5. cxd5 cxd5 6. Qb3 e4 7. d3 exd3 8. Nxd5 Nxd5 9. Bxd5 Bb4+ 10. Kf1 dxe2+ 11. Nxe2 O-O 12. Be3 Bh3+ 13. Kg1 Qe7 14. a3 Bd6 15. Bxb7 Nd7 16. Bxa8 Rxa8 17. Qd5 Rd8 18. Qh5 Bc5 19. Nd4 Bxd4 20. Bxd4 Qe6 21. Bc3 Nf6 22. Qf3 Rd5 23. Re1 Qc6 24. Bxf6 gxf6 25. g4 Rd1

[ Flip the board | Reset | Options… ] Play online chess

 

Options:
	- allow legal moves only;
	- use short algebraic notation;
movement/animation speed: (slow) (fast)
	- show legal moves;

 

Pawn promotion:
	- Queen
	- Rook
	- Bishop
	- Knight

Puzzle 79094 - ChessPuzzle.net

This puzzle is way too much fun, so I have to share it.  It is not particularly difficult.

https://chesspuzzle.net/Puzzle/79094

White to play and win (Tricky. The most obvious solution doesn't work.)

 

Black to play

 

Tricky Ending

Most King and Pawn endings are relatively simple to play, but there are exceptions called "corresponding square" positions that are technically very complicated. Most players below the level of Expert wouldn't even know that these endings exist. I have had a couple of these kinds of endings memorized for around 25 years, but this particular ending I did not know. My first impression looking at the position is that the game would be a draw. As White, Grandmaster Firouzja lost to the world champion Magnus Carlsen because he did not find the correct move here. The right move is counterintuitive. However, I would assume that most professional players would know these positions by heart.  

Playing d4 Before it was Cool | Capablanca vs Corzo | Game 11

This is a pretty cool game.

https://www.youtube.com/watch?v=f1rHcW3l2XY

Puzzles

A bad opening goes very bad

[Event "Casual Game"]
[Site "https://itsyourturn.com"]
[Date "2020.09.22"]
[Round "?"]
[White "John Coffey"]
[Black "francishenryd"]
[Result "1-0"]
[ECO "D07"]
[WhiteElo "2016"]
[PlyCount "33"]
[EventDate "2020.09.22"]

1. Nf3 d5 2. d4 Nc6 3. c4 Nf6 4. cxd5 Qxd5 5. Nc3 Qd8 6. d5 Nb4 7. Qa4+ Bd7 8.
Qxb4 b6 9. Qb3 e6 10. e4 exd5 11. e5 Ne4 12. Qxd5 Nxc3 13. bxc3 Be6 14. Bb5+
Bd7 15. Bxd7+ Ke7 16. Ba3+ c5 17. Qd6# 1-0

White to play

 

Amazing Game!