Avatar of Boris Markoja

Boris Markoja IM

Username: Boris98

Playing Since: 2010-12-16 (Active)

Wow Factor: ♟♟♟♟♟♟

Chess.com

Daily: 1677
7W / 6L / 0D
Rapid: 2436
7W / 5L / 6D
Blitz: 2780
7409W / 5280L / 1439D
Bullet: 2669
504W / 374L / 60D

Boris Markoja - International Master Extraordinaire

Meet Boris Markoja, better known in the chess realm as Boris98, a cunning International Master who dances across the 64 squares with the grace of a ballet dancer and the precision of a Swiss watchmaker. Awarded the prestigious IM title by FIDE, Boris has evolved from a humble rapid rating of 1362 in 2012 to blitzing brushes with opponents at an awe-inspiring peak rating of 2849 in 2020.

Boris is no stranger to the rapid-fire intensity of blitz and bullet chess—his record boasts over 7,000 wins in blitz and a bullet win rate that flirted with 57%. Opponents beware: his comeback rate is a staggering 91%, meaning just when you think you've got him cornered, he flips the script with a tactical twist worthy of a thriller novel.

Of particular note is Boris's psychological resilience. With a tilt factor of just 11 (practically zen for a chess warrior) combined with a 100% win rate after losing a piece, he turns adversity into an art form. Long games are his playground, averaging around 78 moves per win, proving he has the stamina of a marathoner and the patience of a saint.

When not orchestrating mind-boggling attacks, Boris enjoys testing his skills against his frequent rivals like “gmjoey1” and “edgar_karagyozyan”, plus a secret penchant for mysterious “Top Secret” openings that have baffled friends and foes alike. His current winning streak may be just 1, but his longest was a breathtaking 19 victories—almost enough to spark a fan club!

In a nutshell, Boris Markoja embodies the spirit of chess mastery with a dash of humility and a pinch of wit. Whether it's blitz, bullet, rapid, or slicing through daily chess, Boris is a force to be reckoned with—just don't blink, or you'll miss his next move.


Coach Chesswick's Profile Photo
Coach Chesswick

Hi Boris (aka Boris98) — personalised training report

Quick snapshot

• Current peak: 2849 (2020-03-10)
• Most common time trouble: last 3 minutes of 10|5 games (five results decided by flag).
• Typical session pattern: see

045678910111213141516171819202122100%0%Hour of Day
and
MonTueWedThuFriSatSun100%0%Day of Week
.

Your key strengths

  • Enterprising pawn storms — e.g. the g- and h-pawn charge in your win against mihailnik put Black on the back foot from move 8.
  • Tactical alertness — sharp shots such as 30.Rcxg7+!! in the same game show good calculation when the position is open.
  • Resourceful defence — several endgames (see win vs Bababa66) were saved despite material deficits.

Main improvement themes

  1. King safety before launching pawn storms
    • In the loss to Muisback26 (French Advance) the early h-pawn push created weaknesses that were exploited by 15.Bg5 and 22.Qa4+.
    • Rule of thumb: castle first, connect rooks, then advance side-pawns.
  2. Central tension & pawn structure
    • Several games feature …cxd4 or …c5 concessions that leave you with isolated or backward pawns (Slav & French).
    • Drill: play thematic positions vs engine where you must maintain the d4/e4 chain for 20 moves.
  3. Conversion technique
    • You had +8.0 vs Tamas Banusz yet resigned after missing the breakthrough 28.Rd3! instead of 28.Rd1?.
    • Practice two-rooks-plus-pawns endgames; aim to recognise standard winning plans such as the fourth-rank rook lift.
  4. Clock management
    • Three recent losses were on time in ≤ 5-move drawn endings.
    • Recommendation: add a decision checkpoint at 3 minutes — if evaluation is ±0.50, simplify; if winning, switch to “safe-moves-per-minute” mode.

Opening priorities for the next two weeks

As WhiteAs Black
• Against 1…d5: replace 4.g3 Slav line with the 4.cxd5 exd5 5.Bf4 Carlsbad setup to keep structure sound.
• Polish your beloved 1.b3 repertoire by learning the idea 5.Nh3 vs …g6, delaying f2–f4 until after castling.
• French: study the Paulsen/Milner-Barry gambit …cxd4 7…Bd7 idea; memorise the manoeuvre …Nge7–f5–h4.-
• Caro-Kann Exchange: adopt 6…Bf5 7.Nf3 e6 (instead of early …g6) to minimise kingside holes.

Highlighted sequence to revisit

From your best recent attack (White vs. MihailNik):



Note how every move opens lines with tempo and keeps the initiative. Try to replicate this pawn-break plus piece-lift pattern in training games.

Next steps

  • Play three sparring games starting from move 12 of the loss vs Muisback26; focus on defending the dark squares.
  • Solve 20 tactical puzzles per day, difficulty 2700–3000, with a strict 3-minute limit — this mirrors blitz time pressure.
  • Annotate one win and one loss each week; pay special attention to missed zwischenzug and zugzwang motifs.

Keep up the dynamic play, Boris, and channel your creativity into positions where your king is safe and the centre is solid. Good luck in your next session!



🆚 Opponent Insights

Recent Opponents
beready4charizard 0W / 1L / 0D View
Jan-Christian Schroeder 0W / 1L / 0D View
Nigel Short 0W / 0L / 2D View
mops_2004 1W / 0L / 0D View
big_potato_2 1W / 0L / 0D View
konstantinb_1983 1W / 0L / 0D View
Sergei Matsenko 0W / 1L / 0D View
PracticeMakesOK 0W / 2L / 0D View
Jose Rafael Gascon 1W / 0L / 0D View
Savitha Shri B 1W / 0L / 0D View
Most Played Opponents
Rogelio Jr Antonio 34W / 50L / 5D View Games
Edgar Karagyozian 42W / 21L / 12D View Games
ErnestoGuevaraLynch 22W / 31L / 7D View Games
Tamaz Mgeladze 22W / 22L / 8D View Games
Mihai Ionescu 31W / 12L / 6D View Games

Rating

Year Bullet Blitz Rapid Daily
2025 2809
2021 2673 2436
2020 2670 2474
2019 2519 2687 2456
2018 2544 2648
2017 2530 2502
2016 2400 2479
2014 2400 2400 1492
2013 2315 2224 1492 1677
2012 2336 2253 1420 1772
2011 2216 2118 1346
2010 2266 2103
Rating by Year20102011201220132014201620172018201920202021202528091346YearRatingBulletBlitzRapidDaily

Stats by Year

Year White Black Moves
2025 146W / 91L / 30D 122W / 112L / 28D 84.3
2021 8W / 6L / 4D 8W / 9L / 4D 87.7
2020 625W / 507L / 172D 538W / 576L / 169D 82.6
2019 819W / 511L / 171D 738W / 592L / 176D 79.9
2018 575W / 397L / 112D 528W / 465L / 102D 82.6
2017 358W / 230L / 62D 310W / 261L / 78D 81.6
2016 7W / 6L / 0D 8W / 4L / 1D 80.2
2014 440W / 234L / 52D 429W / 259L / 41D 78.3
2013 721W / 368L / 84D 687W / 405L / 85D 76.5
2012 372W / 214L / 49D 383W / 205L / 48D 76.4
2011 62W / 37L / 8D 56W / 41L / 10D 77.7
2010 45W / 14L / 1D 42W / 13L / 4D 72.4

Openings: Most Played

Blitz Opening Games Wins Losses Draws Win Rate
Modern Defense: Pterodactyl Variation 450 245 169 36 54.4%
Modern Defense 417 232 140 45 55.6%
Australian Defense 392 233 122 37 59.4%
Nimzo-Larsen Attack 391 213 144 34 54.5%
Modern 344 183 120 41 53.2%
Amar Gambit 319 182 112 25 57.0%
Sicilian Defense: Accelerated Dragon, Maróczy Bind 300 157 98 45 52.3%
Amazon Attack: Siberian Attack 287 137 125 25 47.7%
English Opening 258 141 95 22 54.6%
Döry Defense 258 123 111 24 47.7%
Bullet Opening Games Wins Losses Draws Win Rate
Caro-Kann Defense 78 44 32 2 56.4%
Modern Defense 58 39 16 3 67.2%
Amar Gambit 48 29 15 4 60.4%
Modern 41 24 16 1 58.5%
Australian Defense 36 24 10 2 66.7%
French Defense: Advance Variation 34 17 15 2 50.0%
Scandinavian Defense 30 17 8 5 56.7%
French Defense 29 19 9 1 65.5%
Colle System: Rhamphorhynchus Variation 28 18 10 0 64.3%
Italian Game: Two Knights Defense 24 17 6 1 70.8%
Daily Opening Games Wins Losses Draws Win Rate
French Defense: Advance Variation 2 1 1 0 50.0%
Modern Defense 2 2 0 0 100.0%
Elephant Gambit 2 1 1 0 50.0%
King's Indian Attack: French Variation 1 0 1 0 0.0%
Blackburne Shilling Gambit 1 1 0 0 100.0%
Ruy Lopez 1 0 1 0 0.0%
English Opening: Drill Variation 1 0 1 0 0.0%
Scandinavian Defense 1 1 0 0 100.0%
Sicilian Defense: Alapin Variation, Sherzer Variation 1 1 0 0 100.0%
English Opening: Anglo-Indian Defense 1 0 1 0 0.0%

🔥 Streaks

Streak Longest Current
Winning 19 0
Losing 11 2
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