Dzisiaj o 17:05 startuje nowy turniej: tzw. Easter Playing Arena Czas 3+2 Trwa: 60 min. Każdy może dołączyć o obojętnie jakiej porze ( między 17:05, a 18:05 )

Puzzle 1371: The forcing 1. 31-27 is also winning. Afterwards 22-18 and then several moves to win.

Puzzle 1327: 2. 22-18 and afterwards 18-12 and 27-21 (or 27-21 and 18-12 of course) is the same combination.

Puzzle 600: 4. 35-30 is also winning. Puzzle 609: Take a look at the comment of Tim. 1. ... 23-29 34x14 2. 18-23 is also winning, but way more expensive. Puzzle 634: 4. ... 03-09 is also winnin…

I often find puzzles where a winning move isn't counted as correct because another move is even better. I get that the exercise is to find the best move, but at the same time it can be quite frustrati…

Puzzle 526: 1. 14-10 is also winning. 1. 14-09 is also winning. 1. 24-20 is also winning. 1. 24-19 is also winning. 1. 23-19 is also winning. 1. 18-13 is also winning. 1. 18-12 is also winning.…

There is an alternative solution, although it is a bit longer, but the tactical motif can be spotted easier: 1.48-42 37x48 2.17-12 7x18 3.15-10 5x14 4.44-39 48x34 5.35x4 18-22 6.4x27 36-41 7.27-31 …

I was testing Scan's endgame technique in International draughts by comparing human approach and AI approach. There is a nice puzzle by Noome and Hortsman (I quote their names by cyrillic retransla…

About 1735: lol, that is bad. And 18-22 as well, very surprising find, what was I thinking:P

Lots of transpositions and moveorders again here. I missed in one of them the move 22-18 as a possible win, so yes, this one should be corrected as well, thnx.