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Enio

@eniolw

def me(): i = "Univ. Professor, software developer, open source lover, FIDE chess player, eternal learner, STEMSocial curator, Chess Brothers Project cofounder"

586 followers 57 following 6,275 posts Reputation 73.75

Enio
@eniolw Sep 3, 2026, 8:56 PM UTC

Chess Puzzle of the Day (Sep 3, 2026) | Problema de ajedrez del día (3-Sep-2026)

♔♞♙ Chess Puzzle of the Day White to play and win By taking the opposition, Black is practically lost at this point, which is ironic. But perhaps the problem isn't about a failed opposition. This exe…

174 upvotes 1 replies $2.32
Enio
@eniolw Sep 2, 2026, 7:01 PM UTC

Chess Puzzle of the Day (Sep 2, 2026) | Problema de ajedrez del día (2-Sep-2026)

♔♞♙ Chess Puzzle of the Day Black to play and win Another position with a crossroads: do you move the king up to g6 or down to h8? Instinct tells us to take refuge in the corner, but in that case, wh…

174 upvotes 2 replies $1.87
Enio
@eniolw Sep 1, 2026, 10:29 PM UTC

Chess Puzzle of the Day (Sep 1, 2026) | Problema de ajedrez del día (1-Sep-2026)

♔♞♙ Chess Puzzle of the Day Black to play and win With an extra pawn, White proposed a queen exchange to try to turn this into an endgame. Black declined with Qc7, which was a mistake, as it allows W…

178 upvotes 1 replies $2.31
Enio
@eniolw Aug 31, 2026, 10:29 PM UTC

Chess Puzzle of the Day (Aug 31, 2026) | Problema de ajedrez del día (31-Ago-2026)

♔♞♙ Chess Puzzle of the Day Black to play and win Qd2 is a somewhat hasty move—or perhaps an overreaction. And the criticism doesn't end there, because it's also a huge blunder! How can Black punish…

162 upvotes 1 replies $1.55
Enio
@eniolw Aug 30, 2026, 10:29 PM UTC

Chess Puzzle of the Day (Aug 30, 2026) | Problema de ajedrez del día (30-Ago-2026)

♔♞♙ Chess Puzzle of the Day White to play and win Do you want to exercise your tactical skills a little? Then solve this chess puzzle. Indicate the correct move and a full continuation. If you want,…

198 upvotes 7 replies $2.27
Enio
@eniolw Aug 29, 2026, 6:51 PM UTC

Chess Puzzle of the Day (Aug 29, 2026) | Problema de ajedrez del día (29-Ago-2026)

♔♞♙ Chess Puzzle of the Day White to play and win Here's another example from one of my own games. There's no great mystery here—it's a theoretical mistake by Black, who played too carelessly. We nee…

204 upvotes 0 replies $1.56
Enio
@eniolw Aug 28, 2026, 4:59 AM UTC

Chess Puzzle of the Day (Aug 28, 2026) | Problema de ajedrez del día (28-Ago-2026)

♔♞♙ Chess Puzzle of the Day White to play and win More variations on the same game (one of my own, by the way, played online recently). Try out a few surefire winning ideas while having fun learning…

201 upvotes 0 replies $2.33
Enio
@eniolw Aug 27, 2026, 10:29 PM UTC

Chess Puzzle of the Day (Aug 27, 2026) | Problema de ajedrez del día (27-Ago-2026)

♔♞♙ Chess Puzzle of the Day White to play and win Should White be worried? After all, Black has an extra pawn! Wait a minute... It's a bishop! The bishop on h7 isn't having any fun at all, but that d…

239 upvotes 0 replies $2.48
Enio
@eniolw Aug 26, 2026, 10:29 PM UTC

Chess Puzzle of the Day (Aug 26, 2026) | Problema de ajedrez del día (26-Ago-2026)

♔♞♙ Chess Puzzle of the Day Black to play and win White accepted their inferior position, to the point of allowing that powerful passed pawn on b5. However, they made an effort to try to place the kn…

186 upvotes 1 replies $1.11
Enio
@eniolw Aug 25, 2026, 9:22 PM UTC

Chess Puzzle of the Day (Aug 25, 2026) | Problema de ajedrez del día (25-Ago-2026)

♔♞♙ Chess Puzzle of the Day Black to play and win Despite the balance of forces, Black can force a win here, which is quite unfortunate for White, since his position appears to be good. A lesson in u…

182 upvotes 2 replies $1.12