S
IM
Siva Mahadevan
IND·Born 2001·FIDE #25043153·1,218 Games
INDFIDE OTB · #25043153 · 1,218 Games
Classical24471,154 g Games
Rapid233337 g Games
Blitz241927 g Games
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1218 games analyzed
Statistics
Total
1218Wins
674Draws
191Losses
35355%16%29%
Play Style
before facing themWhat you need to know before facing themElite accuracy: 92.9% average
Solid conversion: 84%
Very consistent (91%)
Very precise: only 0.1 blunders/game
Dominates 1.Nf3 ♔ (70% in 10 games)
Deep Analysis
Stockfish 18 · Classical games · 118 analyzedAccuracy by phase
Opening
96.5%
Middlegame
93.0%
Endgame
94.3%
Clutch Factor
+5%Winning (+2)Winning (+2)
94%59g
EqualEqual position
94%28g
Losing (−2)Losing (−2)
89%31g
Accuracy under pressure
Problematic Pieces — which cause most errors?
18%
20 err
18%
20 err
17%
19 err
17%
19 err
17%
19 err
13%
15 err
Critical Moment
Move 39 avg10%
1-15
10%
16-25
20%
26-35
30%
36-45
30%
46+
30% of blunders after move 36-45 — keep the tension until then.of blunders occur in moves 36-45. Keep the tension until that moment.
Error Heatmap — where do errors occur?
5
6
5
6
FewMany
Errors mapped
45
Hotspot zone
d3 / f6
Critical squares
d3
6 err
f6
6 err
b6
5 err
c5
5 err
c4
4 err
d3/f6 account for most of the errors. Force decisions in those zones.
Openings
1,218 GamesBased on 1,218 player gamesWeaknesses
— exploit these— exploit these linesaswhite54.5%Losses
Sicilian: Dragon — 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6
11 Games · last played last yearPlay this line
aswhite50.0%Losses
King's Indian — 1.d4 Nf6 2.c4 g6
10 Games · last played 8 months agoPlay this line
asblack75.0%Losses
Sicilian: Najdorf — 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6
12 Games · last played 2 weeks agoPlay this line
Strengths
— avoid these— avoid these linesaswhite81.8%Wins
Ruy Lopez: Marshall — 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O b511 Games · last played 8 months ago
11 Games · last played 8 months ago
aswhite57.3%Wins
Sicilian: d6 Systems — 1.e4 c5 2.Nf3 d6103 Games · last played 2 weeks ago
103 Games · last played 2 weeks ago
asblack81.8%Wins
Italian: Two Knights — 1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf611 Games · last played 2 weeks ago
11 Games · last played 2 weeks ago
asblack77.8%Wins
Sicilian: Classical — 1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d627 Games · last played 8 months ago
27 Games · last played 8 months ago
Critical Blunders
10 errors · Stockfish#80Nxg7??vs Justus Parker JOTB · 2026
#21Rxc3??vs RendleRapid · 2025
#77Kd1??vs Maroroa JonesRapid · 2025
#37Qh2??vs KanyamaralaOTB · 2025
#29Bc8??vs GormallyBlitz · 2025
#51Kg2??vs BazakutsaBlitz · 2025
#42e5??vs D`CostaBlitz · 2025
#27Re3??vs WellsBlitz · 2025
#32Ne7+??vs VijayakumarBlitz · 2025
#42Be4+??vs WangBlitz · 2025
Recent Games
1,218 GamesDraw
Banerjee, Supratit(2347)
Wood Green Inv 2026 · 20 Jul 2026
Win
Vijayakumar, Rishi(2307)
Wood Green Inv 2026 · 20 Jul 2026
Loss
Shearsby, Jude(2243)
Wood Green Inv 2026 · 19 Jul 2026
Win
Badacsonyi, Stanley(2312)
Wood Green Inv 2026 · 19 Jul 2026
Win
Fava, Lorenzo(2343)
Wood Green Inv 2026 · 18 Jul 2026
Draw
Adams, Michael(2622)
Wood Green Inv 2026 · 17 Jul 2026
Endgame Statistics
PRO65 endgames (40.1%)Unlock Endgame Statistics
22 endgame categories analyzed — discover where they collapse under pressure
Repertoire
8
76
5
4
3
2
1a
b
c
d
efghMove arrowsmost-played moves
Stockfish
617 Games
56%15%29%
MoveGamesPerformance%
1.e4
56264%
1.d4
4354%
1.Nf3
1070%
1.c4Strong
2100%