C
IM
Colbow, Collin
GER·Born 2005·FIDE #16201132·1,075 Games
FIDE OTB · #16201132 · 1,075 Games
Classical24461,054 g Games
Rapid225510 g Games
Blitz243711 g Games
Play against Colbow's Twin
PROUses their openings, level & style
Practice against a bot that uses their real openings and playing style
Ready to play
1075 games analyzed
Statistics
Total
1075Wins
402Draws
297Losses
37137%28%35%
Play Style
before facing themWhat you need to know before facing themElite accuracy: 93.2% average
Solid conversion: 86%
Very consistent (88%)
Very precise: only 0.1 blunders/game
Dominates 1.Nf3 ♔ (61% in 32 games)
Vulnerable to 1.c4 ♚ (only 41%)
Deep Analysis
Stockfish 18 · Classical games · 378 analyzedAccuracy by phase
Opening
96.9%
Middlegame
93.2%
Endgame
95.2%
Clutch Factor
+5%Winning (+2)Winning (+2)
94%147g
EqualEqual position
95%139g
Losing (−2)Losing (−2)
89%92g
Accuracy under pressure
Problematic Pieces — which cause most errors?
24%
94 err
20%
77 err
16%
62 err
14%
56 err
13%
50 err
13%
50 err
Critical Moment
Move 39 avg6%
1-15
12%
16-25
25%
26-35
25%
36-45
31%
46+
31% of blunders after move 46 — keep the tension until then.of blunders occur in moves 46+. Keep the tension until that moment.
Error Heatmap — where do errors occur?
16
13
14
FewMany
Errors mapped
123
Hotspot zone
e5 / d2
Critical squares
e5
16 err
d2
14 err
f4
13 err
c4
12 err
e3
12 err
e5/d2 account for most of the errors. Force decisions in those zones.
Openings
1,075 GamesBased on 1,075 player gamesWeaknesses
— exploit these— exploit these linesaswhite50.0%Losses
Caro-Kann: Advance — 1.e4 c6 2.d4 d5 3.e5
22 Games · last played last yearPlay this line
aswhite42.0%Losses
Sicilian: d6 Systems — 1.e4 c5 2.Nf3 d6
81 Games · last played 5 months agoPlay this line
No significant weaknesses detected as black
Strengths
— avoid these— avoid these linesNo consistent strengths detected as white
asblack64.3%Wins
Sicilian: Closed — 1.e4 c5 2.Nc3 Nc614 Games · last played 4 months ago
14 Games · last played 4 months ago
asblack63.6%Wins
Sicilian: Dragon — 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g611 Games · last played 3 years ago
11 Games · last played 3 years ago
Critical Blunders
10 errors · Stockfish#47Rh4+??vs ParvanyanOTB · 2025
#30Qh6??vs PajekenOTB · 2025
#56Rf5??vs BaklanOTB · 2025
#43Rf1+??vs MartinOTB · 2025
#57Qxc2+??vs MihokOTB · 2025
#37Qe2??vs WerthebachOTB · 2025
#53Rxb6??vs RamoutarOTB · 2025
#27Qg3??vs ChasinOTB · 2025
#55Rh1??vs JoeresOTB · 2025
#40Qd5??vs Manish Anto Cristiano FOTB · 2025
Recent Games
1,075 GamesWin
Hamid, Emran(2226)
grenke Chess Open 2026 · 6 Apr 2026
Draw
Kueppers, Timo(2322)
grenke Chess Open 2026 · 6 Apr 2026
Draw
Ballotti, Luca(2264)
grenke Chess Open 2026 · 5 Apr 2026
Draw
Asadzade, Idris(2268)
grenke Chess Open 2026 · 5 Apr 2026
Draw
Pillard, Valentin(2277)
grenke Chess Open 2026 · 4 Apr 2026
Draw
Chittka, Julius(2279)
grenke Chess Open 2026 · 4 Apr 2026
Endgame Statistics
PRO222 endgames (57.5%)Unlock Endgame Statistics
23 endgame categories analyzed — discover where they collapse under pressure
Repertoire
6
5
4
3
Move arrowsmost-played moves
Stockfish
522 Games
41%27%32%
MoveGamesPerformance%
1.e4
43154%
1.Nf3
3359%
1.d4
2660%
1.g3
1759%
1.b3
560%
1.b4
367%
1.c4Weak
30%
1.f3
250%
1.e3Strong
1100%
1.d3Weak
10%
GER