Avatar of Mirko Sajin

Mirko Sajin FM

Username: gospodarsaha07

Playing Since: 2024-04-30 (Active)

Wow Factor: ♟♟♟♟♟

Chess.com

Rapid: 2284
0W / 1L / 0D
Blitz: 2615
472W / 504L / 119D
Bullet: 2691
1174W / 1240L / 241D

Mirko Sajin - FIDE Master

Known online as gospodarsaha07, Mirko Sajin is a chess player whose moves have left opponents both baffled and admiring. Holding the prestigious title of FIDE Master, Mirko blends tactical brilliance with a healthy dose of unpredictability — because who said chess can't have a little flair?

Rating Highlights

With a peak bullet rating soaring to a staggering 2735 in early 2025, Mirko’s bullet games are akin to lightning strikes on the 64 squares. His blitz best isn't far behind, peaking at 2641, proving that speed combined with precision is his forte. Rapid chess seems to be his playground as well, hitting a neat 2284.

Playing Style & Tactics

Mirko’s style is a curious cocktail: he keeps opponents on their toes with diverse openings but favors solid endgame battles, indicated by an impressive 82.3% endgame frequency — proving he enjoys the long run rather than just flashy openings. His average winning game lasts nearly 90 moves, which means if you face him, be prepared for some serious endurance.

Despite a modest early resignation rate of 1.97%, Mirko shows remarkable resilience with a phenomenal 89.25% comeback rate. Losing a piece? No worries, as he still manages to win nearly 43% of those games — that's the hallmark of true grit!

The Openings He Trusts

Familiar territory includes the Kings Fianchetto Opening and the King's Indian Attack, but don’t be fooled — Mirko also loves to experiment with the Owens Defense, boasting an even 50% win rate there. Against the clock, he loves mixing it up with aggressive Sicilian variations and Scandinavian Defense, evidence of a player who mixes defense with tactical surprise.

Notable Stats & Quirks

  • Longest Winning Streak: 9 games in a row. Nice streak, Mirko, but can you do better?
  • Longest Losing Streak: Also 9 games. Perhaps those were days when the chess gods were playing their own tricks.
  • Win Rates: He fares best against lower-rated opponents, winning over 60% of those games, but struggles a bit when facing higher-rated rivals.
  • Best Time to Play: Morning at 10:00 AM — when coffee meets chess genius.
  • Psychological Tilt Factor: 9 out of 100. Even on tough days, Mirko keeps a mostly cool head.

Recent Performance Snapshot

His latest notable victory was a neat resignation win that left his opponent scrambling to defend against a cleverly executed Reti Opening (Sicilian Invitation). In the battle of wits against chess123456s, Mirko capitalized on positional pressure and tactical precision to secure the win within 26 moves.


About Mirko

Mirko's games are like a suspense thriller — just when you think you understand his plan, he flips the board (figuratively). He has a knack for gripping comebacks and keeps opponents guessing by hopping between solid strategic play and daring tactical shots.

Whether in bullet, blitz, or rapid, Mirko's chess journey is a blend of endurance, speed, and a smart touch of mischief. So if you're brave enough to challenge gospodarsaha07, prepare for a chess rollercoaster — just don't forget your seatbelt!


Coach's Avatar

Hi Mirko, great work climbing the bullet ladder!

You play a very dynamic brand of chess, mixing g3/​Bg2 systems with the risky …b6 setups as Black. Below is a personalised assessment drawn from your last session.

What you’re already doing well

  • Fast tactical vision. Your wins often hinge on spotting one–move shots (e.g. 21.Rxa3!! in the Catalan win, or the …Bxh5 resource on move 20 of your h-pawn game). This is crucial for bullet.
  • Confidence in pawn races. The conversion of the a-pawn against Malikibrahim1 shows good end-game awareness: you calculated the a-file race accurately while both clocks were ticking under 10 s.
  • Piece activity over material. Sacrificing exchange/ pawns for open files is a recurring (and mostly successful) theme in your games. Keep that fighting spirit!

Main improvement themes

  1. Early pawn pushes (…h5/h4 and h-pawn storms).
    In several losses the quick side-pawn push left you behind in development and allowed your opponent to hit the centre with tempo. Delay the pawn storm until you are castled or your queen is safe. Ask yourself: “Do I really gain the initiative or am I just creating holes?”
  2. Handling the Owen’s Defence (1…b6).
    Against titled opposition you reached cramped positions where Nb5–Nc7 or Ne5–d7 jumped in. Consider mixing in a solid 1…e5 or 1…d5 repertoire for bullet so you are not caught off-guard every game.
  3. King safety & back-rank patterns.
    All three recent losses finished with tactics exploiting an exposed king or a back-rank weakness. Train “mate-in-2” & “mate-in-3” puzzles daily; the pattern memory will save time on the clock and points on the board.
  4. Conversion technique when ahead.
    Even in wins you allowed unnecessary counter-play (e.g.  letting 24…Rc8 in the Catalan game). In bullet, simplify quickly once you’re a piece up—trade queens or force a winning end-game to avoid flagging mishaps.

Targeted training plan (15 min / day)

  • 5 min — Bullet-specific puzzle rush (aim ≥25).
  • 5 min — Drill common mini-openings vs 1 e4/d4 using pre-moves in a browser engine; focus on the first 8 moves.
  • 5 min — Play a slow 10 + 0 game vs computer to practice not pushing the h-pawn until fully developed.

Opening tweaks to try this week

  • As White: add 1.d4 Nf6 2.c4 e6 3.Nf3 so opponents cannot force you into symmetrical …h5 lines every game.
  • As Black: experiment with the Queen’s Pawn Accelerated London setup (1.d4 Nf6 2.Nf3 d5 3.Bf4 c5). It keeps pieces active without the weaknesses of …b6.

Your performance snapshots

See when you score best and schedule your play accordingly:

67891011121314151617181920212223100%0%Hour of Day
 
MonTueWedThuFriSatSun100%0%Day of Week

Motivation corner

Your current bullet peak is 2781 (2025-06-15). With the above adjustments a 2700+ bullet rating is realistic—stay consistent and keep the pieces flying!

“Fast is fine, but accuracy is everything.” — Wyatt Earp (and strong bullet players!)



🆚 Opponent Insights

Recent Opponents
Daniel Dominguez 6W / 8L / 1D
Shanmukha Meruga 4W / 1L / 0D
Drunkenstiener 2W / 0L / 0D
Hipolitossos 4W / 3L / 0D
javicio 3W / 10L / 1D
mohammadallan94 1W / 0L / 0D
Arnar Erwin Gunnarsson 1W / 1L / 0D
crazygas99 3W / 2L / 1D
yamutt 2W / 2L / 0D
sepi_mhz 0W / 1L / 0D
Most Played Opponents
Ravindran Shanmugam 20W / 25L / 7D
Pham Nam Quan 25W / 10L / 2D
dragan051 14W / 12L / 9D
Anselm Wagner 17W / 10L / 3D
cretsosa5 14W / 11L / 3D

Rating

Year Bullet Blitz Rapid Daily
2025 2691 2615 2284
2024 2535 2438
Rating by Year2024202526912438YearRatingBulletBlitz

Stats by Year

Year White Black Moves
2025 644W / 600L / 125D 574W / 649L / 129D 87.5
2024 233W / 232L / 57D 206W / 266L / 49D 81.5

Openings: Most Played

Bullet Opening Games Wins Losses Draws Win Rate
Amar Gambit 414 195 189 30 47.1%
Hungarian Opening: Wiedenhagen-Beta Gambit 306 136 142 28 44.4%
Colle System: Rhamphorhynchus Variation 250 121 106 23 48.4%
Modern 196 83 94 19 42.4%
Alekhine Defense 155 57 81 17 36.8%
King's Indian Attack 137 61 67 9 44.5%
Barnes Defense 116 52 51 13 44.8%
Australian Defense 114 46 55 13 40.4%
Czech Defense 78 33 37 8 42.3%
Nimzo-Larsen Attack 68 36 26 6 52.9%
Blitz Opening Games Wins Losses Draws Win Rate
Amar Gambit 103 55 40 8 53.4%
Alekhine Defense 65 32 27 6 49.2%
Sicilian Defense: Closed 48 18 28 2 37.5%
Colle System: Rhamphorhynchus Variation 44 24 17 3 54.5%
Czech Defense 43 16 25 2 37.2%
Modern Defense: Pterodactyl Variation 41 22 15 4 53.7%
Scandinavian Defense 39 19 15 5 48.7%
Modern 33 11 19 3 33.3%
Sicilian Defense 31 12 14 5 38.7%
Caro-Kann Defense 31 13 13 5 41.9%
Rapid Opening Games Wins Losses Draws Win Rate
Colle System: Rhamphorhynchus Variation 1 0 1 0 0.0%

🔥 Streaks

Streak Longest Current
Winning 9 0
Losing 9 1