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King's Pawn Game: MacLeod Attack, Lasa Gambit

55K games from Lichess · Updated January 2026

Playable
Black Expected Score50.6%Range (90% confident): 50.3% – 51.0%Based on 55K games
0%50.6%100%
Range (90% confident): 50.3% – 51.0%
Outcome Distribution
49.3%2.7%48.1%
Win
Draw
Loss
2...f5
King's Pawn Game: MacLeod Attack, Lasa Gambit
Analyzen=55K
Avg Length31 moves
Sharpness97%
Draw Rate2.7%

What is the King's Pawn Game: MacLeod Attack, Lasa Gambit expected score for Black?

Snapshot

At all ratings, the King's Pawn Game: MacLeod Attack, Lasa Gambit has a 50.6% expected score for Black (we're 90% confident it's between 50.3% and 51.0%), based on 55K Lichess games.

Extra Analysis

Deep-dive datasets for this opening

Gambit BreakpointBlack

Peak: +3.5% · Breakpoint: 0-999

Time-Control Swing

Max swing: 13.7% · UltraBullet best · Classical worst

Black Win% by Rating

Declines with rating: 48% → 43%

0
1000
1200
1400
1600
1800
2000
2200
2500+

  • 0-999: 47.5% win rate (2,259 games)
  • 1000-1199: 48.7% win rate (4,109 games)
  • 1200-1399: 48.9% win rate (6,866 games)
  • 1400-1599: 49.4% win rate (10,696 games)
  • 1600-1799: 50.1% win rate (13,659 games)
  • 1800-1999: 49.2% win rate (11,694 games)
  • 2000-2199: 49.2% win rate (4,474 games)
  • 2200-2499: 45.4% win rate (775 games)
  • 2500+: 42.9% win rate (30 games)

Black Win% by Time Control

Best in Classical (53%), worst in UltraBullet (44%)

UltraBullet
Bullet
Blitz
Rapid
Classical

  • UltraBullet: 43.5% win rate (280 games)
  • Bullet: 50.3% win rate (17,736 games)
  • Blitz: 49.1% win rate (28,815 games)
  • Rapid: 47.8% win rate (7,485 games)
  • Classical: 52.7% win rate (246 games)

Black% 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: 16.7% expected score (3 games)
  • 0-999 rating, Bullet: 48.5% expected score (486 games)
  • 0-999 rating, Blitz: 49.0% expected score (1,310 games)
  • 0-999 rating, Rapid: 52.1% expected score (460 games)
  • 1000-1199 rating, UltraBullet: 50.0% expected score (6 games)
  • 1000-1199 rating, Bullet: 50.5% expected score (981 games)
  • 1000-1199 rating, Blitz: 49.9% expected score (2,286 games)
  • 1000-1199 rating, Rapid: 49.4% expected score (827 games)
  • 1000-1199 rating, Classical: 40.5% expected score (9 games)
  • 1200-1399 rating, UltraBullet: 41.9% expected score (17 games)
  • 1200-1399 rating, Bullet: 50.2% expected score (1,845 games)
  • 1200-1399 rating, Blitz: 50.8% expected score (3,696 games)
  • 1200-1399 rating, Rapid: 48.7% expected score (1,263 games)
  • 1200-1399 rating, Classical: 60.8% expected score (45 games)
  • 1400-1599 rating, UltraBullet: 44.7% expected score (157 games)
  • 1400-1599 rating, Bullet: 51.9% expected score (2,955 games)
  • 1400-1599 rating, Blitz: 50.7% expected score (6,082 games)
  • 1400-1599 rating, Rapid: 49.0% expected score (1,444 games)
  • 1400-1599 rating, Classical: 58.4% expected score (58 games)
  • 1600-1799 rating, UltraBullet: 42.1% expected score (74 games)
  • 1600-1799 rating, Bullet: 52.1% expected score (4,100 games)
  • 1600-1799 rating, Blitz: 51.3% expected score (7,424 games)
  • 1600-1799 rating, Rapid: 51.0% expected score (1,981 games)
  • 1600-1799 rating, Classical: 60.5% expected score (80 games)
  • 1800-1999 rating, UltraBullet: 60.4% expected score (13 games)
  • 1800-1999 rating, Bullet: 50.8% expected score (4,218 games)
  • 1800-1999 rating, Blitz: 50.7% expected score (6,141 games)
  • 1800-1999 rating, Rapid: 48.4% expected score (1,268 games)
  • 1800-1999 rating, Classical: 41.0% expected score (54 games)
  • 2000-2199 rating, UltraBullet: 42.4% expected score (5 games)
  • 2000-2199 rating, Bullet: 52.5% expected score (2,488 games)
  • 2000-2199 rating, Blitz: 48.2% expected score (1,746 games)
  • 2000-2199 rating, Rapid: 50.9% expected score (235 games)
  • 2200-2499 rating, UltraBullet: 16.7% expected score (3 games)
  • 2200-2499 rating, Bullet: 47.5% expected score (635 games)
  • 2200-2499 rating, Blitz: 47.4% expected score (130 games)
  • 2200-2499 rating, Rapid: 44.2% expected score (7 games)
  • 2500+ rating, UltraBullet: 50.0% expected score (2 games)
  • 2500+ rating, Bullet: 48.3% expected score (28 games)

Related Openings

Parent
King's Pawn Game
47.9%
Variations (5)
King's Pawn Game: Leonardis Variation
48.7%
King's Pawn Game: Wayward Queen Attack
51.8%
King's Pawn Game: Busch-Gass Gambit
50.9%
King's Pawn Game: McConnell Defense
50.0%
King's Pawn Game: Napoleon Attack
50.5%
Analyze King's Pawn Game: MacLeod Attack, Lasa Gambit PositionsGet move-by-move win rates with the TrueElo analyzer

Frequently Asked Questions

What is the King's Pawn Game: MacLeod Attack, Lasa Gambit win rate?

The King's Pawn Game: MacLeod Attack, Lasa Gambit has a 48.1% (90% CI: 47.7%-48.4%) win rate for white, based on 55K rated games from Lichess.

At what rating does the King's Pawn Game: MacLeod Attack, Lasa Gambit perform best?

The King's Pawn Game: MacLeod Attack, Lasa Gambit performs best at 2200-2499 Elo with a 50.9% win rate for white (775 games). Win rate tends to decline at higher ratings as opponents know the theory better.

Is the King's Pawn Game: MacLeod Attack, Lasa Gambit better in blitz or rapid?

UltraBullet (56.3%) outperforms Classical (42.6%) by 13.7%. Choose your time control wisely.

How sharp is the King's Pawn Game: MacLeod Attack, Lasa Gambit?

The King's Pawn Game: MacLeod Attack, Lasa Gambit has a sharpness score of 97.3 (very decisive), meaning 97.3% of games end decisively. Average game length is 31 moves.

What is the King's Pawn Game: MacLeod Attack, Lasa Gambit win rate at 0-999 Elo?

At 0-999 Elo, the King's Pawn Game: MacLeod Attack, Lasa Gambit has a 48.7% (90% CI: 47.0%-50.4%) win rate for white, based on 2.3K Lichess games. Average game length is 26 moves with a 3.8% draw rate.

What is the King's Pawn Game: MacLeod Attack, Lasa Gambit win rate at 1000-1199 Elo?

At 1000-1199 Elo, the King's Pawn Game: MacLeod Attack, Lasa Gambit has a 48.9% (90% CI: 47.6%-50.2%) win rate for white, based on 4.1K Lichess games. Average game length is 28 moves with a 2.4% draw rate.

What is the King's Pawn Game: MacLeod Attack, Lasa Gambit win rate at 1200-1399 Elo?

At 1200-1399 Elo, the King's Pawn Game: MacLeod Attack, Lasa Gambit has a 48.4% (90% CI: 47.4%-49.4%) win rate for white, based on 6.9K Lichess games. Average game length is 29 moves with a 2.6% draw rate.

What is the King's Pawn Game: MacLeod Attack, Lasa Gambit win rate at 1400-1599 Elo?

At 1400-1599 Elo, the King's Pawn Game: MacLeod Attack, Lasa Gambit has a 48.0% (90% CI: 47.2%-48.8%) win rate for white, based on 11K Lichess games. Average game length is 30 moves with a 2.6% draw rate.

What is the King's Pawn Game: MacLeod Attack, Lasa Gambit win rate at 1600-1799 Elo?

At 1600-1799 Elo, the King's Pawn Game: MacLeod Attack, Lasa Gambit has a 47.2% (90% CI: 46.5%-47.9%) win rate for white, based on 14K Lichess games. Average game length is 32 moves with a 2.7% draw rate.

What is the King's Pawn Game: MacLeod Attack, Lasa Gambit win rate at 1800-1999 Elo?

At 1800-1999 Elo, the King's Pawn Game: MacLeod Attack, Lasa Gambit has a 48.4% (90% CI: 47.6%-49.2%) win rate for white, based on 12K Lichess games. Average game length is 33 moves with a 2.4% draw rate.

What is the King's Pawn Game: MacLeod Attack, Lasa Gambit win rate at 2000-2199 Elo?

At 2000-2199 Elo, the King's Pawn Game: MacLeod Attack, Lasa Gambit has a 47.7% (90% CI: 46.5%-49.0%) win rate for white, based on 4.5K Lichess games. Average game length is 33 moves with a 3.0% draw rate.

What is the King's Pawn Game: MacLeod Attack, Lasa Gambit win rate at 2200-2499 Elo?

At 2200-2499 Elo, the King's Pawn Game: MacLeod Attack, Lasa Gambit has a 50.9% (90% CI: 48.0%-53.9%) win rate for white, based on 775 Lichess games. Average game length is 34 moves with a 3.7% draw rate.

What is the King's Pawn Game: MacLeod Attack, Lasa Gambit win rate in UltraBullet?

In UltraBullet games, the King's Pawn Game: MacLeod Attack, Lasa Gambit has a 56.3% (90% CI: 51.4%-61.1%) win rate for white (280 Lichess games). Draw rate is 0.2%.

What is the King's Pawn Game: MacLeod Attack, Lasa Gambit win rate in Bullet?

In Bullet games, the King's Pawn Game: MacLeod Attack, Lasa Gambit has a 47.9% (90% CI: 47.3%-48.5%) win rate for white (18K Lichess games). Draw rate is 1.8%.

What is the King's Pawn Game: MacLeod Attack, Lasa Gambit win rate in Blitz?

In Blitz games, the King's Pawn Game: MacLeod Attack, Lasa Gambit has a 48.0% (90% CI: 47.5%-48.5%) win rate for white (29K Lichess games). Draw rate is 2.9%.

What is the King's Pawn Game: MacLeod Attack, Lasa Gambit win rate in Rapid?

In Rapid games, the King's Pawn Game: MacLeod Attack, Lasa Gambit has a 48.5% (90% CI: 47.5%-49.4%) win rate for white (7.5K Lichess games). Draw rate is 3.8%.

What is the King's Pawn Game: MacLeod Attack, Lasa Gambit win rate in Classical?

In Classical games, the King's Pawn Game: MacLeod Attack, Lasa Gambit has a 42.6% (90% CI: 37.5%-47.8%) win rate for white (246 Lichess games). Draw rate is 4.6%.

Is the King's Pawn Game: MacLeod Attack, Lasa Gambit a good opening?

The King's Pawn Game: MacLeod Attack, Lasa Gambit is statistically balanced with a 48.1% (90% CI: 47.7%-48.4%) win rate across all ratings. It performs best at 2200-2499 Elo. Your results depend on your rating, time control, and how well you know the typical plans.