ChessmooseOpponent prep

Borys Witczak

POL · FIDE ID 21006490 · 117 tournament games since 2022
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Standard
2143
#387 in POL (active)
Rapid
2035
#577 in POL (active)
Blitz
1919
#860 in POL (active)
Score
50%
48 W · 20 D · 49 L
Opp. avg
2125
Last 50 games
Last game
2026-09-13
Polish Team Championship 2026 Division 1 (Drużynowe Mistrzostwa Polski - I Liga)

Prep summary

Based on 117 over-the-board games (20 classical · 16 rapid). 56 with White (52%), 61 with Black (48%).

Openings as White

First move

1.d44452%
1.e41145%
1.c41100%

Most played

OpeningGamesScore
Nimzo-Indian Defense: Normal Variation764%
King's Indian Defense: Karpov System560%
Slav Defense: Exchange Variation530%
Queen's Gambit Declined: Exchange Variation, Positional Variation475%
Sicilian Defense: Najdorf Variation333%

Openings as Black

Against 1.e4 (39 games)

1...c5 Sicilian Defense3145%
1...c6 Caro-Kann Defense863%

Against 1.d4 (11 games)

1...Nf6 Indian Defense1145%

Most played

OpeningGamesScore
Sicilian Defense: Najdorf Variation560%
Sicilian Defense: Najdorf Variation, English Attack580%
Caro-Kann Defense: Tartakower Variation463%
Sicilian Defense: Moscow Variation438%
Caro-Kann Defense: Exchange Variation350%

Recent games

DateOpponent and eventResult
2026-09-13Miroslaw Grabarczyk (2288)
Polish Team Championship 2026 Division 1 (Drużynowe Mistrzostwa Polski - I Liga)
L
2026-09-12Eryk Ejsymont (2004)
Polish Team Championship 2026 Division 1 (Drużynowe Mistrzostwa Polski - I Liga)
W
2026-07-08Florentin Stickler (2254)
25th European Youth Rapid & Blitz Chess Championship | Rapid | O16 · rapid
L
2026-07-07Leonard Lecki (2277)
25th European Youth Rapid & Blitz Chess Championship | Rapid | O16 · rapid
L
2026-07-07Jaime Rey Martinez (2343)
25th European Youth Rapid & Blitz Chess Championship | Rapid | O16 · rapid
L
2026-06-26Botond Feher (2220)
FIDE World Youth Chess Championships 2026 | O16 · classical
L
2026-06-25Adizhan Yessengali (2250)
FIDE World Youth Chess Championships 2026 | O16 · classical
W
2026-06-24Kristijan Kavazov (1871)
FIDE World Youth Chess Championships 2026 | O16 · classical
½
2026-06-23Manfredi La Barbera (2304)
FIDE World Youth Chess Championships 2026 | O16 · classical
L
2026-06-22Pau Marin Ferragut (2352)
FIDE World Youth Chess Championships 2026 | O16 · classical
L

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.