Avatar of Mark Stepanenko

Mark Stepanenko

Username: markst0505

Playing Since: 2021-04-08 (Closed)

Wow Factor: ♟

Chess.com


Mark Stepanenko (markst0505) - Chess Enthusiast & Relentless Competitor

Meet Mark Stepanenko, also known in the chess universe as markst0505, a player who embodies perseverance more than just a rating number. Over the years, Mark has danced the delicate ballet of wins, losses, and draws across all speeds of chess—from the slow burn of Daily to the lightning bolt blitz and fiery bullet games.

Mark's chess journey illustrates the true spirit of the game: a rollercoaster with steep climbs and plunging dives. With a peak rapid rating soaring to an impressive 1802 as of June 2025, he's clearly no stranger to outmaneuvering opponents even while occasionally tasting the bitter sting of defeat.

Known for wielding strategies like the King's Gambit and pulling off secret weapons coded as "Top Secret," Mark enjoys a respectful win rate hovering around 55% in his favorite openings—because who said secrets can't be victorious?

Mark's playing style can be described as a blend of cautious resilience and tactical awareness. He boasts a staggering 75.83% comeback rate, proving that even when the chips are down (or pieces lost), he’s the kind of player who fights back with guerrilla chess tactics. His games often push into deep endgames, averaging nearly 59 moves in victories, showcasing his stamina and love for the grind.

When it comes to match tempo, Mark prefers the quiet hours of the early morning—the best time to play is apparently around 2 AM. Perhaps that’s when the mind is sharpest, or perhaps it's the perfect time to surprise an opponent with a well-timed checkmate.

Speaking of checkmates, Mark has claimed victory by delivering 1199 checkmates—the ultimate stamp of a game well played. He also doesn’t shy away from resignation as a strategic move, winning 1863 games where the opponent threw in the towel, perhaps overwhelmed by Mark’s crafty play.

Off the board, Mark keeps a sense of humor about his chess persona, knowing that every defeat is just a cunning setup for the next triumph. Whether you see him battling in rapid, blitz, or bullet, Mark Stepanenko remains a tenacious opponent who embraces the game’s vast complexity and unpredictable charm.

Recent Highlights:

  • His record win on June 2, 2025, showcased an excellent use of the Sicilian Defense Hyperaccelerated Dragon, forcing his opponent's resignation after a sharp series of moves.
  • Despite some occasional losses by time control—hey, who hasn't rushed a clock?—Mark’s tactical prowess and stubborn fighting spirit shine through, especially in close matches.
  • His loyalty to classical openings like the Italian Game and occasional adventurous gambits demonstrates his versatile approach to chess.

Fun fact: Mark’s longest winning streak spanned an impressive 22 games! Unfortunately, his longest losing streak clocked at 24, a reminder that even the finest players must weather the storm before the next victorious dawn.

In the grand chessboard of life, Mark Stepanenko exemplifies passion, grit, and the unpredictable excitement that makes chess eternally captivating.


Coach's Avatar

Progress snapshot

Your recent rapid results show positive momentum, with a steady rating trend over the past months. You’re strongest in openings that lead to dynamic but controlled middlegames, especially lines that feature solid development and good piece coordination. Your overall strength adjusted win rate sits around the midpoint, which means there is clear room to convert more of your advantages into wins and to reduce avoidable losses.

What you’re doing well

  • Strong results in core Italian/Two Knights style setups, particularly KGD: Classical with 3.Bc4 and KGA: Fischer with 4.Bc4. These lines give you practical middlegame chances and clear development ideas, which you’re executing well.
  • Good consistency with development and king safety in many games, which helps you stay active while reducing risk in the early middlegame.
  • Creativity and willingness to complicate when you have the initiative, which often yields chances to win material or create mating nets.

Key areas to improve

  • Conversion of advantages: in several losses, small edges didn’t translate into a win. Focus on endgame technique and precise exchanges when you’re ahead to lock in the advantage.
  • Time management in rapid: some positions demanded long thinking; build a simple time plan (e.g., target a set number of moves per segment and leave a cushion for the endgame) to minimize time pressure late in the game.
  • Tactical vigilance: with a near 0.51 strength-adjusted win rate, sharpening pattern recognition and routine tactic checks will help avoid missed tactics or surprise counterplay.
  • Opening diversification: while your top-performing lines are solid, maintain those as your core repertoire and have a couple of fallback lines with clear middlegame plans so you don’t drift into passive positions against unfamiliar setups. In particular, French Defense lines showed weaker results—plan a safer alternative or study common ideas in that line to avoid getting unsure positions.

Strategic plan for the next 4–6 weeks

  • Reinforce core repertoire: deepen study of KGD Classical with 3.Bc4 and KGA Fischer with 4.Bc4. Review 2–3 exemplar games for each to extract typical middlegame plans and endgame transitions.
  • Tactics and calculation: complete 10–15 minutes of daily puzzles, followed by a brief write-up (one-alt-move in a critical position and why it works) to improve hold of forcing lines.
  • Endgame focus: dedicate 2–3 weekly sessions to rook endings and minor piece endings. Learn 3–5 practical endgame themes (opposition, outside passed pawn handling, and simplification when ahead).
  • Post-game analysis habit: after each rapid game, write a 3-point recap (what went well, what didn’t, and one concrete plan for similar positions in the future).
  • Time management drills: practice with a fixed, slightly shorter time control during training games to build discipline; aim to finish middlegames with a clear plan rather than endless contention.

Practical next steps

  • Lock in two core openings for rapid play: KGD Classical with 3.Bc4 and KGA Fischer with 4.Bc4, and build a small set of ready-made middlegame plans for each.
  • Use focused endgame practice to improve conversion of advantages into wins, especially in rook or minor-piece endings.
  • Keep refining your pattern recognition with daily tactics, focusing on motifs like forks, pins, and discovered attacks, which frequently decide rapid games.

Optional quick references

To explore the openings you’re strongest in, you can review the following concepts: Sicilian Defense: Alapin Variation and Two Knights Variation; and you can follow your own profile for updates: Mark Stepanenko



🆚 Opponent Insights

Recent Opponents
amor4829 0W / 1L / 0D
coldsun2015random 0W / 1L / 0D
eatahoho 1W / 0L / 0D
governorjulio 7W / 0L / 1D
mostafamekia03 0W / 1L / 0D
bitt1 1W / 0L / 0D
fischbeker 1W / 0L / 0D
sioene99 0W / 0L / 1D
zeeman_10 1W / 0L / 0D
salah-badaoui 1W / 0L / 0D
Most Played Opponents
yojankarki 37W / 57L / 6D
Lile Koridze 11W / 49L / 8D
berbatkata9 13W / 38L / 0D
gdchess2 14W / 13L / 0D
kjlmn2 7W / 19L / 0D

Rating

Year Bullet Blitz Rapid Daily
2025 1160 1460 1866 1876
2024 655 1016 1433 1233
2023 905 1300 476
2022 969
2021 883 1014 1060 790
Rating by Year202120222023202420251876476YearRatingBulletBlitzRapidDaily

Stats by Year

Year White Black Moves
2025 1690W / 1771L / 157D 1548W / 1948L / 156D 61.0
2024 573W / 638L / 76D 526W / 680L / 69D 65.5
2023 223W / 200L / 30D 211W / 213L / 30D 66.3
2022 10W / 12L / 1D 10W / 15L / 0D 57.2
2021 94W / 108L / 14D 104W / 104L / 6D 62.7

Openings: Most Played

Rapid Opening Games Wins Losses Draws Win Rate
Blackburne Shilling Gambit 264 117 118 29 44.3%
Philidor Defense 223 101 109 13 45.3%
KGD: Classical, 3.Bc4 206 114 81 11 55.3%
KGA: Fischer, 4.Bc4 167 94 68 5 56.3%
Scandinavian Defense 158 69 76 13 43.7%
Amar Gambit 149 69 69 11 46.3%
Sicilian Defense: Alapin Variation 141 66 66 9 46.8%
Barnes Opening: Walkerling 132 57 61 14 43.2%
French Defense 130 53 69 8 40.8%
Barnes Defense 129 62 58 9 48.1%
Blitz Opening Games Wins Losses Draws Win Rate
Blackburne Shilling Gambit 342 162 168 12 47.4%
French Defense 213 94 115 4 44.1%
Italian Game: Two Knights Defense 198 96 100 2 48.5%
Scandinavian Defense 188 86 96 6 45.7%
Amar Gambit 175 88 81 6 50.3%
Australian Defense 166 82 79 5 49.4%
Four Knights Game 148 69 75 4 46.6%
Sicilian Defense: Alapin Variation 145 60 77 8 41.4%
Caro-Kann Defense 144 80 57 7 55.6%
Amazon Attack 142 62 79 1 43.7%
Bullet Opening Games Wins Losses Draws Win Rate
Unknown Opening* 286 92 192 2 32.2%
Amar Gambit 135 65 68 2 48.1%
Blackburne Shilling Gambit 99 47 49 3 47.5%
Scandinavian Defense 84 33 46 5 39.3%
Australian Defense 83 44 39 0 53.0%
Italian Game: Two Knights Defense 76 29 46 1 38.2%
Barnes Defense 73 31 41 1 42.5%
Four Knights Game 73 36 33 4 49.3%
Elephant Gambit 54 21 32 1 38.9%
Amazon Attack 47 21 23 3 44.7%
Daily Opening Games Wins Losses Draws Win Rate
Caro-Kann Defense: Exchange Variation 8 6 2 0 75.0%
Italian Game: Two Knights Defense 6 3 3 0 50.0%
KGA: Fischer, 4.Bc4 5 3 2 0 60.0%
Scandinavian Defense 3 1 1 1 33.3%
Blackburne Shilling Gambit 3 3 0 0 100.0%
Nimzo-Larsen Attack: Classical Variation 2 0 0 2 0.0%
Center Game 2 2 0 0 100.0%
Giuoco Piano: Tarrasch Variation 2 1 1 0 50.0%
Sicilian Defense: O'Kelly Variation 2 1 1 0 50.0%
KGD: Classical, 3.Bc4 2 1 1 0 50.0%

🔥 Streaks

Streak Longest Current
Winning 22 0
Losing 24 2