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Player Profile

Player:

(Eg: Carlsen,Magnus)

Kogan, Boris



Years:	1984-2000
Number of games:	24
Number of wins:	3
Number of draws:	6
Number of losses:	15
White score:	2½/11 (22.73% - Average Elo: 2493.7)
Black score:	3½/13 (26.92% - Average Elo: 2346.67)

Rating progression

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

Top wins

Kogan, Boris (2000) - Birnboim, Nathan (2385), ISR-ch, Jerusalem (C49) - 1996

Rotman, Daniel (2345) - Kogan, Boris (2000), ISR-ch, Jerusalem (B85) - 1996

Dotan, Valeria (2065) - Kogan, Boris (2445), ISR-chT, Israel (A35) - 1999

Kogan, Boris - ? (11)

Birnboim, Nathan (1/1)

Bruk, Ofer (0/1)

Bykhovsky, Avigdor (½/1)

Gershenzon, Sergey (½/1)

Gofshtein, Leonid D (0/1)

Greenfeld, Alon (0/1)

Gruenfeld, Yehuda (½/1)

Har Zvi, Ronen (0/1)

Kogan, Artur (0/1)

Lev, Ronen (0/1)

Milov, Vadim (0/1)

? - Kogan, Boris (13)

Boim, Inon (0/1)

Boudre, Jean Pierre (0/1)

Comp Rebel Century 10 (0/1)

Dotan, Valeria (1/1)

Golod, Vitali (0/1)

Kantsler, Boris (0/1)

Kaspi, Alexander (0/1)

Maryasin, Boris Feliksovich (½/1)

Rapoport, Evgeny (0/1)

Rotman, Daniel (1/1)

Shevelev, Arkady (½/1)

Weisbuch, Udi (0/1)

Zaltz, Dov (½/1)

Openings played as White (10)

B43 Sicilian, Kan, 5.Nc3 (1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Nc3)
Average Elo: 2578.5
Result: 0/2 = 0%

C49 Four Knights (1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.Bb5 Bb4)
Average Elo: 2385
Result: 1/1 = 100%

B29 Sicilian, Nimzovich-Rubinstein (1.e4 c5 2.Nf3 Nf6)
Average Elo: 2420
Result: 0/1 = 0%

D12 Queen's Gambit Declined Slav (1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.e3 Bf5)
Average Elo: 2467
Result: ½/1 = 50%

A36 English (1.c4 c5 2.Nc3 Nc6 3.g3)
Average Elo: 0
Result: ½/1 = 50%

A48 King's Indian (1.d4 Nf6 2.Nf3 g6)
Average Elo: 2563
Result: 0/1 = 0%

B93 Sicilian, Najdorf, 6.f4 (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.f4)
Average Elo: 2510
Result: ½/1 = 50%

B91 Sicilian, Najdorf, Zagreb (Fianchetto) Variation (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.g3)
Average Elo: 2503
Result: 0/1 = 0%

B49 Sicilian, Taimanov Variation (1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Be3 a6 7.Be2)
Average Elo: 2475
Result: 0/1 = 0%

C95 Ruy Lopez, Closed, Breyer (1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6 9.h3 Nb8 10.d4)
Average Elo: 2457
Result: 0/1 = 0%

Openings played as Black (11)

B48 Sicilian, Taimanov Variation (1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Be3)
Average Elo: 2330
Result: 1/2 = 50%

B83 Sicilian (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be2)
Average Elo: 2378
Result: ½/2 = 25%

B63 Sicilian, Richter-Rauzer Attack (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2)
Average Elo: 2300
Result: 0/1 = 0%

B85 Sicilian, Scheveningen, Classical (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be2 a6 7.O-O Qc7 8.f4 Nc6)
Average Elo: 2345
Result: 1/1 = 100%

B37 Sicilian, Accelerated Fianchetto (1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Bg7)
Average Elo: 2455
Result: 0/1 = 0%

A53 Old Indian (1.d4 Nf6 2.c4 d6)
Average Elo: 2195
Result: 0/1 = 0%

E94 King's Indian, Orthodox (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O)
Average Elo: 2554
Result: 0/1 = 0%

A37 English, Symmetrical (1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3)
Average Elo: 2410
Result: 0/1 = 0%

A35 English, Symmetrical (1.c4 c5 2.Nc3 Nc6)
Average Elo: 2065
Result: 1/1 = 100%

E88 King's Indian, Samisch, Orthodox, 7.d5 c6 (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 e5 7.d5 c6)
Average Elo: 2510
Result: 0/1 = 0%

B30 Sicilian (1.e4 c5 2.Nf3 Nc6)
Average Elo: 2288
Result: 0/1 = 0%