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Player Profile

Player:

(Eg: Carlsen,Magnus)

Koehler, Aran



Years:	1996-2019
Number of games:	31
Number of wins:	12
Number of draws:	3
Number of losses:	16
White score:	5½/13 (42.31% - Average Elo: 2344.82)
Black score:	8/18 (44.44% - Average Elo: 2303.31)

Rating progression

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

Top wins

Koehler, Aran - Horvath, Tamas (2410), Haarlem AKN op 05th, Haarlem (A62) - 1996

Koehler, Aran - Heinzel, Olaf (2334), Ruhrgebiet VL1 9900, Ruhrgebiet (D03) - 2000

Koehler, Aran (2177) - Mazanchenko, Dmitry (2161), Titled Tuesday intern op 1st Oct, Chess.com INT (B00) - 2019

Riemersma, Liafbern (2390) - Koehler, Aran, Haarlem AKN op 05th, Haarlem (B19) - 1996

Graeber, Ralf (2249) - Koehler, Aran (2331), Ruhrgebiet Regionalliga 0001, Ruhrgebiet (D02) - 2000

Rosen, Willy (2246) - Koehler, Aran (2331), Ruhrgebiet Regionalliga 0001, Ruhrgebiet () - 2001

Koehler, Aran - ? (13)

Acosta Villarroel, Lorner Justus (0/1)

Bischof, Detlef (0/1)

De Wit, William (1/1)

Goes, Dirk (1/1)

Gubajdullin, Alexey (0/1)

Gurevich, Mikhail (0/1)

Heinzel, Olaf (1/1)

Horvath, Tamas (1/1)

Jenni, Florian (0/1)

Mainka, Gregor (0/1)

Maly, Alexey (0/1)

Mazanchenko, Dmitry (1/1)

Rausis, Igors (½/1)

? - Koehler, Aran (16)

Rosen, Willy (2/2)

Willemze, Jeroen (0/2)

Fajdetic, Hrvoje (0/1)

Farago, Ivan (0/1)

Ginzburg, Yakov (0/1)

Graeber, Ralf (1/1)

Hoeksema, Hendrik Pieter (½/1)

Khenkin, Igor (0/1)

Koehn, Peter (0/1)

Mejia, Cherry Ann (0/1)

Pelter, Yehuda Z (1/1)

Riemersma, Liafbern (1/1)

Sailer, Mike L (0/1)

Stuifbergen, Jan (1/1)

Wiersma, Eelke (½/1)

Zult, Daan (1/1)

Openings played as White (10)

D02 Queen's Pawn Game (1.d4 d5 2.Nf3)
Average Elo: 2336.67
Result: ½/3 = 16.67%

D03 Torre Attack (Tartakower Variation) (1.d4 d5 2.Nf3 Nf6 3.Bg5)
Average Elo: 2340
Result: 1/2 = 50%

D25 Queen's Gambit Accepted (1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3)
Average Elo: 2181
Result: 0/1 = 0%

D13 Queen's Gambit Declined Slav, Exchange Variation (1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.cxd5 cxd5)
Average Elo: 0
Result: 1/1 = 100%

A12 English with b3 (1.c4 c6 2.Nf3 d5 3.b3)
Average Elo: 0
Result: 1/1 = 100%

B07 Pirc (1.e4 d6 2.d4 Nf6)
Average Elo: 2600
Result: 0/1 = 0%

A62 Benoni, Fianchetto Variation (1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.Nf3 g6 7.g3 Bg7 8.Bg2 O-O)
Average Elo: 2410
Result: 1/1 = 100%

C92 Ruy Lopez, Closed (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)
Average Elo: 2456
Result: 0/1 = 0%

B41 Sicilian, Kan (1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6)
Average Elo: 2295
Result: 0/1 = 0%

B00 Uncommon King's Pawn Opening (1.e4)
Average Elo: 2161
Result: 1/1 = 100%

Openings played as Black (12)

Uncommon Opening (1.g4, a3, h3, etc.)
Average Elo: 2252
Result: 2/4 = 50%

B19 Caro-Kann, Classical (1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Bf5 5.Ng3 Bg6 6.h4 h6 7.Nf3 Nd7)
Average Elo: 2397.5
Result: 1/2 = 50%

A57 Benko Gambit (1.d4 Nf6 2.c4 c5 3.d5 b5)
Average Elo: 2550
Result: 0/2 = 0%

B07 Pirc (1.e4 d6 2.d4 Nf6)
Average Elo: 2245.5
Result: ½/2 = 25%

A07 King's Indian Attack (1.Nf3 d5 2.g3)
Average Elo: 0
Result: 1/1 = 100%

C84 Ruy Lopez, Closed (1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7)
Average Elo: 2085
Result: 1/1 = 100%

A40 Queen's Pawn Game (1.d4)
Average Elo: 0
Result: 1/1 = 100%

E01 Catalan, Closed (1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2)
Average Elo: 2372
Result: ½/1 = 50%

D02 Queen's Pawn Game (1.d4 d5 2.Nf3)
Average Elo: 2249
Result: 1/1 = 100%

A01 Nimzovich-Larsen Attack (1.b3)
Average Elo: 2255
Result: 0/1 = 0%

B26 Sicilian, Closed, 6.Be3 (1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6 6.Be3)
Average Elo: 2357
Result: 0/1 = 0%

A00 Uncommon Opening (1.g4, a3, h3, etc.)
Average Elo: 2141
Result: 0/1 = 0%