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Name: John A Grefe
Federation:  United States
Born: 1947
 FIDE ID: 2000873 FIDE Profile
Title: International Master
ELO Classic: 2316
Years: 1965 - 2005
Total Games: 253
Wins: 87 (34.39 %)
Draws: 98 (38.74 %)
Losses: 68 (26.88 %)
Score: 53.75 %

John A Grefe

Last tournaments played

Tournament Date Elo Avg. Country
San Francisco Summer TNM 06/14/2005 1590  United States
Arthur Dake Int 07/11/1999 2350  United States
Max Wilkerson 11/18/1998 2290  United States
San Francisco Linklater 02/03/1998 2127  United States

John A Grefe Repertoire with White pieces (most played)

ECO Opening Games
C69 Ruy Lopez, exchange variation, 5.O-O 4 games
B06 Robatsch (modern) defence 3 games
B40 Sicilian defence 3 games
E14 Queen's Indian, 4.e3 3 games

John A Grefe Repertoire with Black pieces (most played)

ECO Opening Games
B85 Sicilian, Scheveningen, classical variation with ...Qc7 and ...Nc6 6 games
E92 King's Indian, classical variation 4 games
B53 Sicilian, Chekhover variation 3 games
B06 Robatsch (modern) defence 3 games

Games played by John A Grefe

Download all the games of John A Grefe
White ELO W Black ELO B Result Moves ECO Date Tournament View
Perepelitsky, E 1921 Grefe, J 2464 1-0 3 E61 2005 San Francisco Summer TNM
Chetan, K 2215 Grefe, J 2409 0-1 0 1999 Arthur Dake Int
Grefe, J 2409 Lobo, R 2310 ½-½ 11 E48 1999 Arthur Dake Int
Paragua, M 2268 Grefe, J 2409 ½-½ 47 B70 1999 Arthur Dake Int
Grefe, J 2409 Ginsburg, M 2381 ½-½ 22 A40 1999 Arthur Dake Int
Grefe, J 2409 Kraai, J 2412 ½-½ 18 A40 1999 Arthur Dake Int
Hummel, P 2330 Grefe, J 2409 ½-½ 37 A56 1999 Arthur Dake Int
Grefe, J 2409 Bhat, V 2388 ½-½ 19 C44 1999 Arthur Dake Int
Rey, G 2363 Grefe, J 2409 ½-½ 18 E92 1999 Arthur Dake Int
Grefe, J 2409 Cartagena, O 2416 1-0 0 1999 Arthur Dake Int
Grefe, J 2405 Rey, G 2370 ½-½ 10 E92 1998 Max Wilkerson
Cusi, R 2355 Grefe, J 2405 ½-½ 29 E80 1998 Max Wilkerson
Grefe, J 2405 Santic, B 2315 ½-½ 14 A54 1998 Max Wilkerson
Vucic, M 2385 Grefe, J 2405 ½-½ 6 E70 1998 Max Wilkerson
Grefe, J 2405 Blohm, D 2205 ½-½ 29 C10 1998 Max Wilkerson
Lobo, R 2285 Grefe, J 2405 0-1 71 E95 1998 Max Wilkerson
Grefe, J 2405 Baker, J 2135 ½-½ 28 A26 1998 Max Wilkerson
Grefe, J 2405 Schiller, E 2190 1-0 41 A53 1998 Max Wilkerson
Pinto, M 2165 Grefe, J 2405 0-1 42 B24 1998 Max Wilkerson
Grefe, J 2405 Bhat, V 2235 ½-½ 19 C42 1998 Max Wilkerson
Cartagena, O 2435 Grefe, J 2405 ½-½ 25 C01 1998 Max Wilkerson
Shipman, W 2350 Grefe, J 2425 ½-½ 23 A45 1998 San Francisco Linklater
Lobo, R 2310 Grefe, J 2425 0-1 46 E97 1998 San Francisco Linklater
Cusi, R 2375 Grefe, J 2425 1-0 53 A65 1998 San Francisco Linklater
Grefe, J 2425 Zilberstein, D 2310 ½-½ 23 E92 1998 San Francisco Linklater
Grefe, J 2425 Rey, G 2335 ½-½ 39 E81 1998 San Francisco Linklater
Grefe, J 2425 Cartagena, O 2430 ½-½ 29 D07 1998 San Francisco Linklater
Wolski, T 2315 Grefe, J 2425 1-0 40 B76 1998 San Francisco Linklater
Grefe, J 2425 Stein, A 0-1 40 B40 1998 San Francisco Linklater
Mar, C 2420 Grefe, J 2425 ½-½ 23 E90 1998 San Francisco Linklater
Cunningham, R 2315 Grefe, J 2425 ½-½ 40 B22 1997 California-ch
Cartagena, O 2425 Grefe, J 2425 0-1 27 B72 1997 California-ch
Wolski, T 2320 Grefe, J 2425 1-0 30 E92 1997 California-ch
Grefe, J 2425 Cusi, R 2380 ½-½ 20 B25 1997 California-ch
Grefe, J 2425 Izumikawa, B 2395 0-1 35 E14 1997 California-ch
Margulis, I 2270 Grefe, J 2425 0-1 52 B06 1997 California-ch
Grefe, J 2425 Lobo, R 2335 1-0 48 E14 1997 California-ch
Grefe, J 2395 Anderson, R 2245 ½-½ 36 A05 1995 CalChess State-ch 9495
Grefe, J 2395 Saidy, A 2415 ½-½ 41 B06 1994 Reno op
Grefe, J 2395 Horstmann, M 2310 1-0 48 E97 1994 Reno op
Grefe, J 2390 Neely, E 2110 1-0 24 D41 1993 Labor Day Festival op
Thiel, P Grefe, J 2390 0-1 62 B85 1993 Labor Day Festival op
Grefe, J 2390 Lobo, R 2270 1-0 32 E90 1993 CalChess Season opener
Shakhnazarov, O 2295 Grefe, J 2390 0-1 30 B76 1993 CalChess Season opener
Marin, I Grefe, J 2390 1-0 40 B20 1993 Labor Day Festival op
Browne, W 2525 Grefe, J 2390 1-0 29 E97 1993 Labor Day Festival op
Grefe, J 2390 Izumikawa, B 2365 ½-½ 19 E02 1993 Labor Day Festival op
Torre, E 2530 Grefe, J 2385 1-0 27 C02 1991 San Francisco
Polgar, Z 2510 Grefe, J 2385 ½-½ 30 E14 1991 San Francisco
Grefe, J 2385 Wolff, P 2520 0-1 60 A04 1991 San Francisco
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