Puzzle 1473: 40-35 is winning.

Puzzle 1466: 37-31 32x41 38x27 22-18 33-29 42-38 is winning.

Puzzle 804: 11-16 27-31 is winning.

Puzzle 803: 20x49 is giving black one piece more with winning position.

Puzzle 600: 31-27 28-23 35-30 is winning.

Puzzle 2401: 5. 44-39 is winning.

Puzzle 5032: 37. 24x44 is correct solution.

Puzzle 4262: 65. 39-6 is also winning, but is marked as a wrong move.

Puzzle 2180: 28-22 37-31 38-32 is also winning

Puzzle 2097: 22-17 29-23 is also winning