Player profile

Fedorowicz, John

Standard: 2279 Rapid: 0 Blitz: 2153 (last updated 2026-10-02)

FIDE ID: 2000083 (view FIDE profile)

Federation: USA Sex: M Birth Year: 1958 Age: 68

Title: GM Women's title: — Other title: — FOA title: —

Games: 42 Wins: 11 (26%) Draws: 21 (50%) Losses: 9 (21%) Other: 1

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Dossier

37 of 42 games analyzed.

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Openings

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As White 12 games 3W 7D 2L

Sicilian Defense 4 games 1W 2D 1L

Classical Variation 2 games 1W 1D 0L

(unspecified) 2 games 1W 1D 0L

Kalashnikov Variation 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Nyezhmetdinov-Rossolimo Attack 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

Queen's Gambit Declined 3 games 0W 2D 1L

Tartakower Defense 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Three Knights Variation 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

Exchange Variation 1 game 0W 1D 0L

Sämisch Variation 1 game 0W 1D 0L

Benko Gambit Accepted 1 game 0W 1D 0L

Pawn Return Variation 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

English Opening 1 game 1W 0D 0L

King's English Variation 1 game 1W 0D 0L

Two Knights Variation 1 game 1W 0D 0L

King's Indian Defense 1 game 1W 0D 0L

Fianchetto Variation 1 game 1W 0D 0L

Carlsbad Variation 1 game 1W 0D 0L

Slav Defense 1 game 0W 1D 0L

Exchange Variation 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

Dutch Defense 1 game 0W 1D 0L

Stonewall Variation 1 game 0W 1D 0L

Modern Variation 1 game 0W 1D 0L

As Black 15 games 3W 8D 4L

Sicilian Defense 7 games 2W 3D 2L

Godiva Variation 3 games 0W 3D 0L

(unspecified) 3 games 0W 3D 0L

Alapin Variation 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Closed 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Nyezhmetdinov-Rossolimo Attack 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Scheveningen Variation 1 game 1W 0D 0L

English Attack, with f3 1 game 1W 0D 0L

Indian Defense 3 games 0W 1D 2L

Knights Variation 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Accelerated London System 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

London System 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

King's Indian Defense 2 games 0W 2D 0L

Normal Variation 1 game 0W 1D 0L

Rare Defenses 1 game 0W 1D 0L

Kramer Variation 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

Ruy Lopez 1 game 0W 1D 0L

Morphy Defense 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

Grünfeld Defense 1 game 1W 0D 0L

Exchange Variation 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

French Defense 1 game 0W 1D 0L

Advance Variation 1 game 0W 1D 0L

Lputian Variation 1 game 0W 1D 0L

Blunders Top 4 of 90

This player's costliest moves in analyzed games. Can you find the winning move?

2023.07.01 · 23... e5 (−51.2% win chance) 1/2-1/2

John Fedorowicz

Tyson Brady

Engine View game

2023.07.04 · 38. Rd1 (−29.7% win chance) 1/2-1/2

Brandon Jacobson

John Fedorowicz

Engine View game

2025.10.23 · 35. Qxh4 (−29.4% win chance) 0-1

Stripunsky, Alexander

Fedorowicz, John

Engine View game

2023.07.04 · 45. Qd3 (−21.4% win chance) 1/2-1/2

Brandon Jacobson

John Fedorowicz

Engine View game

View blunders & mistakes

Games Showing all 42 games

Date	Event	Round	Opponent	Result	Accuracy %	First moves
2025.10.26	new tournament description	9.5	2025.10.26 Tang, Andrew (2059630) (2548)	0	88.00%	1. d4 d5 2. c4 e6 3. Nc3 Nf6
2025.10.26	new tournament description	6.2	2025.10.26 Paragua, Mark (5201241) (2415)	½	-	1. d4 Nf6 2. c4 e6 3. Nf3 d5
2025.10.25	new tournament description	7.5	2025.10.25 Barbosa, Oliver (5201640) (2405)	½	97.60%	1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7
2025.10.24	new tournament description	5.4	2025.10.24 Lenderman, Aleksandr (2021285) (2462)	0	91.50%	1. d4 Nf6 2. Nf3 e6 3. g3 b5
2025.10.24	new tournament description	4.3	2025.10.24 Molner, Mackenzie (2021722) (2468)	½	95.00%	1. d4 Nf6 2. c4 c5 3. d5 b5
2025.10.24	new tournament description	3.3	2025.10.24 Khamrakulov, Djurabek (14201143) (2474)	0	-	1. e4 c5 2. c3 Nf6 3. e5 Nd5
2025.10.23	new tournament description	8.1	2025.10.23 Rohde, Michael (2000172) (2226)	½	95.90%	1. e4 e5 2. Nf3 Nc6 3. Bb5 a6
2025.10.23	new tournament description	2.4	2025.10.23 Stripunsky, Alexander (2015315) (2486)	0	84.70%	1. e4 c5 2. Nf3 Nc6 3. d4 cxd4
2025.10.22	new tournament description	1.2	2025.10.22 Dlugy, Maxim (2000075) (2496)	0	-	1. d4 Nf6 2. Bf4 b6 3. e3 Bb7
2024.03.31	Round 9: Ho, Cooper - Fedorowicz, John		2024.03.31 Ho, Cooper (30964610) (2004)	½	90.00%	1. e4 c5 2. Nf3 Nc6 3. d4 cxd4
2024.03.31	Round 8: Fedorowicz, John - Shangin, Lev		2024.03.31 Shangin, Lev (55681085) (1968)	1	93.60%	1. c4 e5 2. Nc3 Nf6 3. Nf3 d6
2024.03.30	Round 7: Ho, Carter - Fedorowicz, John		2024.03.30 Ho, Carter (30965292) (2108)	½	93.40%	1. e4 c5 2. Nf3 Nc6 3. d4 cxd4
2024.03.30	Round 6: Fedorowicz, John - Cherukuri, Nitesh		2024.03.30 Cherukuri, Nitesh (30978688) (2000)	1	92.20%	1. d4 Nf6 2. c4 g6 3. Nf3 Bg7
2024.03.29	Round 5: Safranek, William - Fedorowicz, John		2024.03.29 Safranek, William (30919908) (1950)	0	89.40%	1. e4 c5 2. Nc3 e6 3. d4 cxd4
2024.03.29	Round 4: Fedorowicz, John - Espinosa, Pedro		2024.03.29 Espinosa, Pedro (30921066) (2229)	1	94.80%	1. e4 c5 2. Nf3 d6 3. d4 cxd4
2024.03.28	Round 3: Gaw, Chloe - Fedorowicz, John		2024.03.28 Gaw, Chloe (30966892) (2092)	1	95.60%	1. d4 Nf6 2. c4 g6 3. Nc3 d5
2024.03.28	Round 2: Fedorowicz, John - Yoo, Eugene		2024.03.28 Yoo, Eugene Choi (30928095) (2205)	½	89.90%	1. e4 c5 2. Nf3 Nc6 3. Bb5 e5
2024.03.27	Round 1: Mou, Iris - Fedorowicz, John		2024.03.27 Mou, Iris (30939836) (2216)	1	93.90%	1. e4 c5 2. Nf3 Nc6 3. Bb5 e6
	Round 9: Fedorowicz, John - Liang, Jason	9.3	Liang, Jason (30940303) (2409)	*	-	1. e4 c6 2. d4 d5 3. exd5 cxd5
	Round 2: Fedorowicz, John - Preotu, Razvan	2.3	Preotu, Razvan (2613280) (2478)	0	-	1. e4 c6 2. Nc3 d5
2023.11.19	Round 9: John Fedorowicz - Alexandre Kretchetov		2023.11.19 Alexandre Kretchetov	½	97.20%	1. d4 d5 2. c4 c6 3. cxd5 cxd5
2023.11.19	Round 8: James Canty - John Fedorowicz		2023.11.19 James Canty	½	94.00%	1. e4 e6 2. d4 d5 3. e5 c5
2023.11.18	Round 7: Harshid Kunka - John Fedorowicz		2023.11.18 Harshid Kunka	½	88.80%	1. e4 c5 2. Nf3 Nc6 3. d4 cxd4
2023.11.18	Round 6: John Fedorowicz - Eugene Yanayt		2023.11.18 Eugene Yanayt	½	94.20%	1. e4 c5 2. Nf3 Nc6 3. d4 cxd4
2023.11.17	Round 5: Luis Carlos Torres - John Fedorowicz		2023.11.17 Luis Carlos Torres	½	94.60%	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7
2023.11.17	Round 4: John Fedorowicz - Adam Dorrance		2023.11.17 Adam Dorrance	½	94.80%	1. d4 d5 2. c4 e6 3. Nc3 Nf6
2023.11.16	Round 3: Bryan Xie - John Fedorowicz		2023.11.16 Bryan Xie	1	96.30%	1. e4 c5 2. Nf3 d6 3. d4 cxd4
2023.11.16	Round 2: John Fedorowicz - Shelev Oberoi		2023.11.16 Shelev Oberoi	½	96.70%	1. d4 e6 2. c4 f5 3. Nf3 Nf6
2023.11.15	Round 1: Augusto Cesar Campos - John Fedorowicz		2023.11.15 Augusto Cesar Campos	½	99.30%	1. d4 Nf6 2. Nf3 e6 3. Bf4 b6
2023.07.13	Round 9 (15m): Aryan Gutla - John Fedorowicz		2023.07.13 Aryan Gutla	1	95.70%	1. e4 c5 2. Nf3 d6 3. d4 cxd4
2023.07.13	Round 8 (15m): John Fedorowicz - Sudarshan Sriniaiyer		2023.07.13 Sudarshan Sriniaiyer	½	96.00%	1. e4 c5 2. Nc3 Nc6 3. Nge2 d6
2023.07.12	Round 6: John Fedorowicz - Liam Putnam		2023.07.12 Liam Putnam	½	93.10%	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7
2023.07.11	Round 5: Nicholas Vettese - John Fedorowicz		2023.07.11 Nicholas Vettese	1	96.80%	1. e4 c5 2. Nf3 Nc6 3. d4 cxd4
2023.07.10	Round 3: Megan Lee - John Fedorowicz		2023.07.10 Megan Lee	0	89.60%	1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7
2023.07.09	Round 1: Matthew Puckett - John Fedorowicz		2023.07.09 Matthew Puckett	0	91.20%	1. d4 Nf6 2. c4 c5 3. d5 b5
2023.07.04	51st Annual World Open	8	2023.07.04 Brandon Jacobson	½	85.50%	1. e4 c5 2. Nf3 d6 3. d4 cxd4
2023.07.03	51st Annual World Open	6	2023.07.03 Viktor Matviishen	½	92.20%	1. d4 Nf6 2. c4 g6 3. Nc3 d5
2023.07.02	51st Annual World Open	5	2023.07.02 Dattasai Kilari	1	96.00%	1. d4 d5 2. c4 c6 3. Nf3 Nf6
2023.07.02	51st Annual World Open	4	2023.07.02 Lazaro Bruzon Batista	½	95.00%	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7
2023.07.01	51st Annual World Open	3	2023.07.01 Oladapo Adu	1	95.10%	1. d4 d5 2. c4 e6 3. Nc3 a6
2023.07.01	51st Annual World Open	2	2023.07.01 Tyson Brady	½	75.60%	1. e4 c5 2. Nf3 Nc6 3. Bb5 e6
2023.07.01	51st Annual World Open	1	2023.07.01 Steven Rand	1	92.60%	1. d4 Nf6 2. c4 g6 3. Nc3 d5