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Player Profile
Player:
(Eg:
Carlsen,Magnus
)
Siff, Boris
Years
:
1974-1985
Number of games
:
17
Number of wins
:
5
Number of draws
:
6
Number of losses
:
6
White score
:
4½/8 (56.25% - Average Elo: 2357.5)
Black score
:
3½/9 (38.89% - Average Elo: 2356.67)
Games
White wins
White draws
White losses
Black wins
Black draws
Black losses
Top wins
Siff, Boris - Thinnsen, James A (2220), US Open-82, Palo Alto (D73) - 1981
Siff, Boris - Cotton, Donald R, American op 10th, Santa Monica (C14) - 1974
Siff, Boris - Mar, Craig, CalChess Class-ch op, Berkeley (E24) - 1977
Chen, Mingson - Siff, Boris, CalChess Class-ch op, Berkeley (C48) - 1977
Nelson, Terry - Siff, Boris, US Open-82, Palo Alto (A25) - 1981
Siff, Boris - ? (8)
Brooks, Michael A (½/1)
Cotton, Donald R (1/1)
Mar, Craig (1/1)
Peters, Jack (0/1)
Sanchez, Gabriel (½/1)
Taylor, Robert V (½/1)
Thinnsen, James A (1/1)
Torre, Eugenio (0/1)
? - Siff, Boris (9)
Batchelder, Wiliam (½/1)
Bellizzi, Douglas (0/1)
Chen, Mingson (1/1)
Christiansen, Larry Mark (0/1)
Dorsch, Thomas (½/1)
Gabrielson, R (½/1)
Nelson, Terry (1/1)
Root, Douglas (0/1)
Winslow, Elliott C (0/1)
Openings played as White (7)
E24 Nimzo-Indian, Samisch (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3)
Average Elo:
2370
Result:
1/2 = 50%
E70 King's Indian (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4)
Average Elo:
2300
Result:
½/1 = 50%
C14 French, Classical (1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Be7 5.e5 Nfd7 6.Bxe7 Qxe7)
Average Elo:
0
Result:
1/1 = 100%
B33 Sicilian (1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4)
Average Elo:
0
Result:
½/1 = 50%
D90 Grunfeld (1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3)
Average Elo:
0
Result:
½/1 = 50%
D73 Neo-Grunfeld, 5.Nf3 (1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3)
Average Elo:
2220
Result:
1/1 = 100%
C02 French, Advance (1.e4 e6 2.d4 d5 3.e5)
Average Elo:
2540
Result:
0/1 = 0%
Openings played as Black (7)
A25 English (1.c4 e5 2.Nc3 Nc6)
Average Elo:
0
Result:
1½/2 = 75%
C44 King's Pawn Game (1.e4 e5 2.Nf3 Nc6)
Average Elo:
2400
Result:
½/2 = 25%
C71 Ruy Lopez (1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6)
Average Elo:
0
Result:
0/1 = 0%
C48 Four Knights (1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.Bb5)
Average Elo:
0
Result:
1/1 = 100%
D40 Queen's Gambit Declined, Semi-Tarrasch (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c5)
Average Elo:
2460
Result:
0/1 = 0%
E42 Nimzo-Indian, 4.e3 c5, 5.Ne2 (Rubinstein) (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5 5.Ne2)
Average Elo:
2210
Result:
½/1 = 50%
D43 Queen's Gambit Declined Semi-Slav (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6)
Average Elo:
0
Result:
0/1 = 0%