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Player Profile

Player:

(Eg: Carlsen,Magnus)

Wiersma, P



Years:	1920-1924
Number of games:	19
Number of wins:	7
Number of draws:	3
Number of losses:	9
White score:	3½/9 (38.89% - Average Elo: 0)
Black score:	5/10 (50% - Average Elo: 0)

Games
White wins
White draws
White losses
Black wins
Black draws
Black losses

Top wins

Wiersma, P - Boedijn, JJ, NED Team-ch 192324, Netherlands () - 1923

Wiersma, P - Euwe, Max, Amsterdam ASC Winter 192021, Amsterdam (D50) - 1921

Wiersma, P - Monas, J, NED Team-ch 192021, Netherlands () - 1920

Stapel, JF - Wiersma, P, NED Team-ch 192021, Netherlands () - 1920

Van Overbeek, N - Wiersma, P, NED Team-ch 192021, Netherlands () - 1920

Van Trotsenburg, Boudewijn - Wiersma, P, NED Team-ch 192122, Netherlands () - 1922

Wiersma, P - ? (6)

Euwe, Max (1/3)

Boedijn, JJ (1/2)

Dekker, FJ (0/1)

Pannekoek, Johannes Henricius (0/1)

Weurman, HL (½/1)

? - Wiersma, P (8)

Euwe, Max (0/3)

Boer, Alef (1/1)

Schouten, GL (½/1)

Stapel, JF (1/1)

Van Kooy, W (0/1)

Van Overbeek, N (1/1)

Van Trotsenburg, Boudewijn (1/1)

Van Wijngaarden, Abraham (½/1)

Openings played as White (4)

Uncommon Opening (1.g4, a3, h3, etc.)
Average Elo: 0
Result: 2½/6 = 41.67%

C84 Ruy Lopez, Closed (1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7)
Average Elo: 0
Result: 0/1 = 0%

D50 Queen's Gambit Declined (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5)
Average Elo: 0
Result: 1/1 = 100%

C68 Ruy Lopez, Exchange (1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Bxc6)
Average Elo: 0
Result: 0/1 = 0%

Openings played as Black (5)

Uncommon Opening (1.g4, a3, h3, etc.)
Average Elo: 0
Result: 5/6 = 83.33%

C66 Ruy Lopez (1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.O-O d6)
Average Elo: 0
Result: 0/1 = 0%

C29 Vienna Gambit (1.e4 e5 2.Nc3 Nf6 3.f4)
Average Elo: 0
Result: 0/1 = 0%

C45 Scotch Game (1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4)
Average Elo: 0
Result: 0/1 = 0%

C41 Philidor Defense (1.e4 e5 2.Nf3 d6)
Average Elo: 0
Result: 0/1 = 0%