Elite chess explained, move by move
Dates
28 Mar — 16 Apr 2026
Location
Paphos, CY
Field
8 players
Format
Double round-robin
Time control
Classical
Rounds
14 · 14 played
Decisive
46%
Avg. rating
2520

Round 4 · 1 Apr 2026

Assaubayeva — Tan

The Matchup

White
Bibisara AssaubayevaCredit
🇰🇿KAZ
1st · 2.0

Bibisara Assaubayeva

2594 Performance

Last 5 games½½W
World#9FIDE Standard world ranking from the latest monthly classical rating list before this tournament started. List: 2026-03-01.Elo2516Age22

Kazakhstan's world rapid champion and 2026 Candidates runner-up, bringing fearless initiative, speedy calculation, and elite practical instincts.

Games in this event →
½–½Draw
Black
Zhongyi TanCredit
🇨🇳CHN
3rd · 1.0

Zhongyi Tan

2469 Performance · 1 behind leader

Last 5 games½½L
World#6FIDE Standard world ranking from the latest monthly classical rating list before this tournament started. List: 2026-03-01.Elo2535Age34

China's former women's world champion, known for disciplined technique, deep opening homework, and the patient classical grind that keeps her in every title race.

Games in this event →

Head to head

Classical over-the-board (indexed)

Lifetime FIDE classical score unavailable (missing FIDE ID or cache not warmed).

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Key Moments

Tarrasch Defense: Classical Variation, Advance Variation
BlackTanCHN2535
WhiteAssaubayevaKAZ2516
B
+0.2W

Classical factors on this position

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Checks, captures, and threats for the side to move

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The Moves

Other lines considered

From the crossroads before this move — engine and player perspectives.

Tempting traps

f6f7f6
+4.3374%

MAIA 2200

PLAYER LIKELIHOOD74% would play this move

The Maia model estimates how often 2200-rated players choose this move from this position.

What changed

Attacking
Defending
Board structure

Immediate impact

Critical reply

Qd7!Critical

Critical line

After critical line

White king under attack

Black controls d4, e4, d5Black has holes on a7, a8, b7, c7
Rg8f8g8
+1.9415%

MAIA 2200

PLAYER LIKELIHOOD15% would play this move

The Maia model estimates how often 2200-rated players choose this move from this position.

What changed

Attacking
Defending
Board structure

Immediate impact

1 checking resource

Critical reply

Nxh6!Critical

Critical line

After critical line

Loses material

More active pieces for BlackMore active pieces for Black

Engine & players agree

Playable moves worth considering here.

Qb1b8b1
na6%

MAIA 2200

PLAYER LIKELIHOOD6% would play this move

The Maia model estimates how often 2200-rated players choose this move from this position.

What changed

Attacking
Board structure

Immediate impact