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Analyzer

Russian Game: Cozio Attack

260K games from Lichess · Updated January 2026

Playable
White Expected Score51.7%Range (90% confident): 51.6% – 51.9%Based on 260K games
0%51.7%100%
Range (90% confident): 51.6% – 51.9%
Outcome Distribution
48.5%6.4%45.1%
Win
Draw
Loss
No position data
Russian Game: Cozio Attack
n=260K
Avg Length38 moves
Sharpness94%
Draw Rate6.4%

What is the Russian Game: Cozio Attack expected score for White?

Snapshot

At all ratings, the Russian Game: Cozio Attack has a 51.7% expected score for White (we're 90% confident it's between 51.6% and 51.9%), based on 260K Lichess games.

White Win% by Rating

Stable across ratings (~52%)

0
1000
1200
1400
1600
1800
2000
2200
2500+

  • 0-999: 51.7% win rate (11,403 games)
  • 1000-1199: 50.9% win rate (29,076 games)
  • 1200-1399: 49.0% win rate (48,077 games)
  • 1400-1599: 47.6% win rate (59,915 games)
  • 1600-1799: 47.7% win rate (54,677 games)
  • 1800-1999: 47.3% win rate (35,068 games)
  • 2000-2199: 48.6% win rate (14,528 games)
  • 2200-2499: 49.9% win rate (5,987 games)
  • 2500+: 51.7% win rate (825 games)

White Win% by Time Control

Best in Rapid (49%), worst in UltraBullet (32%)

UltraBullet
Bullet
Blitz
Rapid
Classical

  • UltraBullet: 31.7% win rate (19 games)
  • Bullet: 47.7% win rate (56,649 games)
  • Blitz: 48.6% win rate (134,456 games)
  • Rapid: 49.1% win rate (64,608 games)
  • Classical: 47.4% win rate (3,824 games)

White% by Rating × Time Control

Click any cell to filter. Green = above 50%, Red = below 50%.

RatingUBBulleBlitzRapidClass
0-999
1000-1199
1200-1399
1400-1599
1600-1799—
1800-1999—
2000-2199
2200-2499—
2500+——

Expected score matrix by rating bracket and time control

  • 0-999 rating, UltraBullet: 30.0% expected score (1 games)
  • 0-999 rating, Bullet: 47.8% expected score (4,255 games)
  • 0-999 rating, Blitz: 56.4% expected score (4,933 games)
  • 0-999 rating, Rapid: 59.0% expected score (2,193 games)
  • 0-999 rating, Classical: 61.1% expected score (21 games)
  • 1000-1199 rating, UltraBullet: 32.4% expected score (7 games)
  • 1000-1199 rating, Bullet: 48.9% expected score (8,728 games)
  • 1000-1199 rating, Blitz: 54.0% expected score (14,381 games)
  • 1000-1199 rating, Rapid: 57.8% expected score (5,860 games)
  • 1000-1199 rating, Classical: 63.3% expected score (100 games)
  • 1200-1399 rating, UltraBullet: 36.7% expected score (6 games)
  • 1200-1399 rating, Bullet: 49.1% expected score (11,192 games)
  • 1200-1399 rating, Blitz: 51.6% expected score (25,338 games)
  • 1200-1399 rating, Rapid: 53.8% expected score (11,102 games)
  • 1200-1399 rating, Classical: 55.5% expected score (439 games)
  • 1400-1599 rating, UltraBullet: 50.0% expected score (4 games)
  • 1400-1599 rating, Bullet: 49.0% expected score (11,143 games)
  • 1400-1599 rating, Blitz: 50.7% expected score (30,658 games)
  • 1400-1599 rating, Rapid: 51.4% expected score (16,972 games)
  • 1400-1599 rating, Classical: 50.1% expected score (1,138 games)
  • 1600-1799 rating, Bullet: 50.7% expected score (9,309 games)
  • 1600-1799 rating, Blitz: 51.2% expected score (28,833 games)
  • 1600-1799 rating, Rapid: 51.4% expected score (15,255 games)
  • 1600-1799 rating, Classical: 51.2% expected score (1,280 games)
  • 1800-1999 rating, Bullet: 50.9% expected score (5,975 games)
  • 1800-1999 rating, Blitz: 51.9% expected score (19,105 games)
  • 1800-1999 rating, Rapid: 51.1% expected score (9,289 games)
  • 1800-1999 rating, Classical: 49.7% expected score (699 games)
  • 2000-2199 rating, UltraBullet: 30.0% expected score (1 games)
  • 2000-2199 rating, Bullet: 54.0% expected score (3,310 games)
  • 2000-2199 rating, Blitz: 53.2% expected score (7,793 games)
  • 2000-2199 rating, Rapid: 52.9% expected score (3,296 games)
  • 2000-2199 rating, Classical: 50.0% expected score (128 games)
  • 2200-2499 rating, Bullet: 53.7% expected score (2,341 games)
  • 2200-2499 rating, Blitz: 56.4% expected score (2,999 games)
  • 2200-2499 rating, Rapid: 56.1% expected score (628 games)
  • 2200-2499 rating, Classical: 72.0% expected score (19 games)
  • 2500+ rating, Bullet: 55.7% expected score (396 games)
  • 2500+ rating, Blitz: 61.8% expected score (416 games)
  • 2500+ rating, Rapid: 53.5% expected score (13 games)

Related Openings

Parent
Russian Game
48.9%
Variations (5)
Russian Game: Classical Attack
50.6%
Russian Game: Classical Attack, Berger Variation
45.9%
Russian Game: Classical Attack, Chigorin Variation
44.5%
Russian Game: Classical Attack, Chigorin Variation, Browne Attack
47.4%
Russian Game: Classical Attack, Chigorin Variation, Main Line
44.6%

Frequently Asked Questions

What is the Russian Game: Cozio Attack win rate?

The Russian Game: Cozio Attack has a 48.5% (90% CI: 48.4%-48.7%) win rate for white, based on 260K rated games from Lichess.

At what rating does the Russian Game: Cozio Attack perform best?

The Russian Game: Cozio Attack performs best at 0-999 Elo with a 51.7% win rate for white (11K games). Win rate tends to decline at higher ratings as opponents know the theory better.

Is the Russian Game: Cozio Attack better in blitz or rapid?

Rapid (49.1%) outperforms Classical (47.4%) by 1.7%. Choose your time control wisely.

How sharp is the Russian Game: Cozio Attack?

The Russian Game: Cozio Attack has a sharpness score of 93.6 (decisive), meaning 93.6% of games end decisively. Average game length is 38 moves.

What is the Russian Game: Cozio Attack win rate at 0-999 Elo?

At 0-999 Elo, the Russian Game: Cozio Attack has a 51.7% (90% CI: 50.9%-52.5%) win rate for white, based on 11K Lichess games. Average game length is 29 moves with a 4.0% draw rate.

What is the Russian Game: Cozio Attack win rate at 1000-1199 Elo?

At 1000-1199 Elo, the Russian Game: Cozio Attack has a 50.9% (90% CI: 50.5%-51.4%) win rate for white, based on 29K Lichess games. Average game length is 33 moves with a 4.5% draw rate.

What is the Russian Game: Cozio Attack win rate at 1200-1399 Elo?

At 1200-1399 Elo, the Russian Game: Cozio Attack has a 49.0% (90% CI: 48.6%-49.4%) win rate for white, based on 48K Lichess games. Average game length is 36 moves with a 5.1% draw rate.

What is the Russian Game: Cozio Attack win rate at 1400-1599 Elo?

At 1400-1599 Elo, the Russian Game: Cozio Attack has a 47.6% (90% CI: 47.3%-48.0%) win rate for white, based on 60K Lichess games. Average game length is 38 moves with a 5.9% draw rate.

What is the Russian Game: Cozio Attack win rate at 1600-1799 Elo?

At 1600-1799 Elo, the Russian Game: Cozio Attack has a 47.7% (90% CI: 47.3%-48.0%) win rate for white, based on 55K Lichess games. Average game length is 40 moves with a 6.9% draw rate.

What is the Russian Game: Cozio Attack win rate at 1800-1999 Elo?

At 1800-1999 Elo, the Russian Game: Cozio Attack has a 47.3% (90% CI: 46.9%-47.8%) win rate for white, based on 35K Lichess games. Average game length is 42 moves with a 8.2% draw rate.

What is the Russian Game: Cozio Attack win rate at 2000-2199 Elo?

At 2000-2199 Elo, the Russian Game: Cozio Attack has a 48.6% (90% CI: 48.0%-49.3%) win rate for white, based on 15K Lichess games. Average game length is 43 moves with a 9.2% draw rate.

What is the Russian Game: Cozio Attack win rate at 2200-2499 Elo?

At 2200-2499 Elo, the Russian Game: Cozio Attack has a 49.9% (90% CI: 48.9%-51.0%) win rate for white, based on 6.0K Lichess games. Average game length is 45 moves with a 10.9% draw rate.

What is the Russian Game: Cozio Attack win rate at 2500+ Elo?

At 2500+ Elo, the Russian Game: Cozio Attack has a 51.7% (90% CI: 48.9%-54.6%) win rate for white, based on 825 Lichess games. Average game length is 48 moves with a 14.0% draw rate.

What is the Russian Game: Cozio Attack win rate in Bullet?

In Bullet games, the Russian Game: Cozio Attack has a 47.7% (90% CI: 47.3%-48.0%) win rate for white (57K Lichess games). Draw rate is 4.5%.

What is the Russian Game: Cozio Attack win rate in Blitz?

In Blitz games, the Russian Game: Cozio Attack has a 48.6% (90% CI: 48.4%-48.8%) win rate for white (134K Lichess games). Draw rate is 6.7%.

What is the Russian Game: Cozio Attack win rate in Rapid?

In Rapid games, the Russian Game: Cozio Attack has a 49.1% (90% CI: 48.8%-49.5%) win rate for white (65K Lichess games). Draw rate is 7.2%.

What is the Russian Game: Cozio Attack win rate in Classical?

In Classical games, the Russian Game: Cozio Attack has a 47.4% (90% CI: 46.1%-48.7%) win rate for white (3.8K Lichess games). Draw rate is 8.3%.

Is the Russian Game: Cozio Attack a good opening?

The Russian Game: Cozio Attack is statistically balanced with a 48.5% (90% CI: 48.4%-48.7%) win rate across all ratings. It performs best at 0-999 Elo. Your results depend on your rating, time control, and how well you know the typical plans.