Mykola Haidenko
CZE · FIDE ID 23731958 · 56 tournament games since 2024
Standard
1861
#2464 in CZE (active)
Rapid
1840
#1919 in CZE (active)
Blitz
1878
#1301 in CZE (active)
Score
57%
25 W · 14 D · 17 L
Opp. avg
1778
Last 50 games
Last game
2025-12-29
XMAS Jesenik OPEN 2025 | Main
Prep summary
- As White: 1.d4 in 57% of games (scores 53%), otherwise 1.e4 (25%).
- Against 1.e4: 1...c5 in 10 of 16 games (Sicilian Defense), scoring 60%.
- Against 1.d4: 1...d5 in 4 of 6 games (Queen's Pawn Game), scoring 50%.
- Comfort zone: Rapport-Jobava System as White, 67% in 3 games.
- By opponent strength: 36% against higher-rated players, 72% against lower-rated.
Based on 56 over-the-board games (17 classical). 28 with White (55%), 28 with Black (59%).
Openings as White
First move
| 1.d4 | 16 | 53% |
| 1.e4 | 7 | 64% |
| 1.c4 | 3 | 50% |
| 1.c3 | 2 | 50% |
Most played
| Opening | Games | Score |
|---|---|---|
| Rapport-Jobava System | 3 | 67% |
| Queen's Pawn Game: Symmetrical Variation, Pseudo-Catalan | 3 | 67% |
| Saragossa Opening | 2 | 50% |
| Scandinavian Defense: Main Line | 1 | 0% |
| Caro-Kann Defense: Exchange Variation | 1 | 100% |
Openings as Black
Against 1.e4 (16 games)
| 1...c5 Sicilian Defense | 10 | 60% |
| 1...c6 Caro-Kann Defense | 6 | 75% |
Against 1.d4 (6 games)
| 1...d5 Queen's Pawn Game | 4 | 50% |
| 1...Nf6 Indian Defense | 1 | 0% |
| 1...e6 Horwitz Defense | 1 | 100% |
Most played
| Opening | Games | Score |
|---|---|---|
| King's Indian Attack, with e6 | 2 | 50% |
| Sicilian Defense: Closed | 2 | 100% |
| Catalan Opening: Open Defense | 1 | 0% |
| Sicilian Defense: Taimanov Variation, Szén Variation | 1 | 100% |
| Caro-Kann Defense: Tartakower Variation | 1 | 100% |
Recent games
| Date | Opponent and event | Result |
|---|---|---|
| 2025-12-29 | Pawel Wiecek (1946) XMAS Jesenik OPEN 2025 | Main · classical | L |
| 2025-12-29 | Vojtech Zeman (1928) XMAS Jesenik OPEN 2025 | Main · classical | ½ |
| 2025-12-29 | Unurbayar Munkhbayar (1867) XMAS Jesenik OPEN 2025 | Main · classical | W |
| 2025-12-28 | Vojtech Vanicek (1616) XMAS Jesenik OPEN 2025 | Rapid | W |
| 2025-12-28 | Frantisek Vrana (2071) XMAS Jesenik OPEN 2025 | Rapid | L |
| 2025-12-28 | Mojmir Prosecky (1638) XMAS Jesenik OPEN 2025 | Rapid | W |
| 2025-12-28 | Alexandr Radej (1506) XMAS Jesenik OPEN 2025 | Rapid | W |
| 2025-12-28 | Patrik Gnida (2124) XMAS Jesenik OPEN 2025 | Rapid | L |
| 2025-12-28 | Robert Vinklarek (1921) XMAS Jesenik OPEN 2025 | Rapid | W |
| 2025-12-28 | Adam Sebesta (1513) XMAS Jesenik OPEN 2025 | Rapid | W |
Data: FIDE rating list (October 2026 list; national ranks count active players) and tournament games broadcast on Lichess since 2020 (open data, CC0). Results are matched to FIDE players by name or FIDE ID and may be incomplete. This page shows public chess results only. Is this you and you want the page removed? Email chessmoose1@gmail.com and we remove it.