What is Constantin Lupulescu's FIDE rating?

Constantin Lupulescu's FIDE rating is 2569 standard, 2521 rapid, 2548 blitz. Chess Stalker tracks it together with Constantin Lupulescu's over-the-board games and opening repertoire.

How many OTB games has Constantin Lupulescu played?

The Chess Stalker database holds 2,380 over-the-board games by Constantin Lupulescu (2,194 classical, 104 rapid, 83 blitz), with 41% wins. The full list, with openings and results, is on Constantin Lupulescu's Chess Stalker profile.

How do I prepare against Constantin Lupulescu?

Open Constantin Lupulescu's free Chess Stalker report: opening repertoire with results per line as White and Black, recurring weaknesses and blunder patterns evaluated with Stockfish, and recent games. Then rehearse against the Twin Bot, which imitates Constantin Lupulescu's style, before facing them.

Constantin Lupulescu

Romaniaborn 1984FIDE ID 1207822

Rating & statistics

FIDE rating lists · Sep 2023 – Sep 2026

2480

2520

2560

2600

2581 · Sep 2023

Oct

2024

Apr

Jul

Oct

2025

Apr

Jul

Oct

2026

Apr

Jul

Oct

Sep 2023Oct 2026

2569Classical

2548Blitz

2521Rapid

2660peak, Apr 2014

2,380games

978wins, 41%

1,107draws, 47%

295losses, 12%

Rated gamesInactive · rating frozenOfficial FIDE lists · drag the range below the chartPeak 2660 · Apr 2014

Play style

before facing themWhat you need to know before facing them

Elite accuracy: 94.4% average

Very consistent (88%)

Very precise: only 0.1 blunders/game

Dominates 1.e4 as

(72% in 594 games)

Play against Lupulescu's Twin

Their real openings, level & style

Practice against a bot that uses their real openings and playing style

Based on

2,380 games

Based on 2,380 games

Openings

2,380 gamesBased on 2,380 player games

Weaknesses

where they slip as ♔ White

No significant weaknesses detected as white

Strengths

what holds up for them as ♔ White

Alekhine Defense1.e4 ♞f6 2.e5 ♞d510 games, last played 12 months ago70.0%wins

Bogo-Indian1.d4 ♞f6 2.c4 e6 3.♞f3 ♝b4+18 games, last played 5 months ago66.7%wins

Deep analysis

Stockfish · Classical · 556 analyzedStockfish · Classical games · 556 analyzed

Accuracy by phase

Opening

97.0%

Middlegame

94.1%

Endgame

95.8%

Clutch factor

+5%

Winning (+2)Winning (+2)

94%180g

EqualEqual position

96%264g

Losing (−2)Losing (−2)

89%56g

Accuracy under pressure barely drops when losing.

Problematic pieces

21%

60 err

21%

60 err

15%

43 err

15%

43 err

14%

40 err

14%

41 err

Critical moment

Move 38 avg

1-15

17%

16-25

22%

26-35

28%

36-45

28%

46+

28% of blunders occur after move 36-45. Keep tension until then.of blunders occur after move 36-45. Keep tension until then.

Error heatmap · Critical squaresError heatmap

Few

Many

80Errors mapped

b3 / d4Hotspot zone

Critical squares

1010 err

99 err

88 err

b3/d4 concentrate most errors. Force decisions in those zones.

Critical blunders

10 errors · Stockfish

#56

♞e2?? vs Ovezdurdyyeva

Endgame · OTB · 2026

#44

b4?? vs Mironescu

Endgame · OTB · 2026

#39

a6?? vs Sjugirov

Endgame · OTB · 2025

#55

♜f5?? vs Korobov

Endgame · OTB · 2025

#59

♝xa3?? vs Yuffa

Endgame · OTB · 2025

#15

♛d5?? vs Vijayakumar

Middlegame · OTB · 2025