Player Profile

Przemyslaw Koc NM

2346PL Gdansk, Poland Since 2012 (Active) Chess.com ♟♟♟♟♟♟

51.3% W 39.6% L 9.1% D

Bullet

2456

795W 574L 85D

Blitz

2580

8188W 6361L 1504D

Rapid

2529

51W 29L 17D

Daily

1378

1W 0L 0D

Openings: Most Played

Piece

Time Control

Bullet Opening	Games	Record	Win Rate
London System: Poisoned Pawn Variation	161	91 / 59 / 11	56.5%
Sicilian Defense: Nimzowitsch Variation	91	54 / 31 / 6	59.3%
Australian Defense	81	43 / 34 / 4	53.1%
Döry Defense	73	48 / 19 / 6	65.8%
Amazon Attack: Siberian Attack	70	41 / 23 / 6	58.6%
Colle System: Rhamphorhynchus Variation	65	34 / 28 / 3	52.3%
Dutch Defense	61	33 / 28 / 0	54.1%
Amar Gambit	51	29 / 19 / 3	56.9%
Czech Defense	49	32 / 15 / 2	65.3%
East Indian Defense	44	23 / 18 / 3	52.3%

Blitz Opening	Games	Record	Win Rate
Amazon Attack: Siberian Attack	1636	850 / 653 / 133	52.0%
London System: Poisoned Pawn Variation	1218	670 / 406 / 142	55.0%
Döry Defense	816	448 / 292 / 76	54.9%
Sicilian Defense: Nimzowitsch Variation	804	439 / 288 / 77	54.6%
Colle System: Rhamphorhynchus Variation	708	342 / 301 / 65	48.3%
Dutch Defense	703	332 / 309 / 62	47.2%
Czech Defense	681	375 / 248 / 58	55.1%
Scandinavian Defense	647	300 / 290 / 57	46.4%
Amazon Attack	524	279 / 201 / 44	53.2%
Modern Defense	425	223 / 161 / 41	52.5%

Rapid Opening	Games	Record	Win Rate
London System: Poisoned Pawn Variation	18	11 / 3 / 4	61.1%
Amazon Attack: Siberian Attack	6	1 / 4 / 1	16.7%
Sicilian Defense: Nimzowitsch Variation	5	3 / 1 / 1	60.0%
Döry Defense	5	2 / 1 / 2	40.0%
Amazon Attack	4	4 / 0 / 0	100.0%
Dutch Defense: Staunton Gambit	3	0 / 2 / 1	0.0%
Queen's Pawn Game: Torre Attack	3	1 / 2 / 0	33.3%
Czech Defense	3	1 / 1 / 1	33.3%
East Indian Defense	3	1 / 1 / 1	33.3%
Philidor Defense	3	1 / 2 / 0	33.3%

Daily Opening	Games	Record	Win Rate
Scandinavian Defense	1	1 / 0 / 0	100.0%
Bird Opening: Dutch Variation, Batavo Gambit	1	1 / 0 / 0	100.0%

Bullet Opening	Games	Record	Win Rate
London System: Poisoned Pawn Variation	156	88 / 57 / 11	56.4%
Döry Defense	71	46 / 19 / 6	64.8%
Amazon Attack: Siberian Attack	70	41 / 23 / 6	58.6%
Australian Defense	66	34 / 29 / 3	51.5%
East Indian Defense	44	23 / 18 / 3	52.3%
Modern	26	11 / 12 / 3	42.3%
Amazon Attack	22	14 / 5 / 3	63.6%
Queen's Pawn Game: Torre Attack	19	7 / 11 / 1	36.8%
Benoni Defense: Benoni Gambit Accepted	18	7 / 8 / 3	38.9%
Czech Defense	15	10 / 5 / 0	66.7%

Blitz Opening	Games	Record	Win Rate
Amazon Attack: Siberian Attack	1601	835 / 639 / 127	52.1%
London System: Poisoned Pawn Variation	1200	661 / 398 / 141	55.1%
Döry Defense	767	418 / 274 / 75	54.5%
Amazon Attack	494	266 / 186 / 42	53.9%
Queen's Pawn Game: Torre Attack	339	189 / 122 / 28	55.8%
Australian Defense	220	119 / 82 / 19	54.1%
Modern	217	120 / 77 / 20	55.3%
East Indian Defense	201	104 / 79 / 18	51.7%
Czech Defense	192	123 / 54 / 15	64.1%
Hungarian Opening: Wiedenhagen-Beta Gambit	174	89 / 72 / 13	51.1%

Rapid Opening	Games	Record	Win Rate
London System: Poisoned Pawn Variation	18	11 / 3 / 4	61.1%
Amazon Attack: Siberian Attack	6	1 / 4 / 1	16.7%
Döry Defense	5	2 / 1 / 2	40.0%
Amazon Attack	4	4 / 0 / 0	100.0%
Queen's Pawn Game: Torre Attack	3	1 / 2 / 0	33.3%
East Indian Defense	3	1 / 1 / 1	33.3%
Dutch Defense: Staunton Gambit	2	0 / 1 / 1	0.0%
Nimzo-Larsen Attack	1	1 / 0 / 0	100.0%
Modern Defense: Pterodactyl Variation	1	1 / 0 / 0	100.0%
Giuoco Piano: Tarrasch Variation	1	1 / 0 / 0	100.0%

Bullet Opening	Games	Record	Win Rate
Sicilian Defense: Nimzowitsch Variation	91	54 / 31 / 6	59.3%
Colle System: Rhamphorhynchus Variation	53	27 / 24 / 2	50.9%
Dutch Defense	51	26 / 25 / 0	51.0%
Amar Gambit	46	29 / 14 / 3	63.0%
English Opening	42	26 / 15 / 1	61.9%
Sicilian Defense: Alapin Variation	35	15 / 20 / 0	42.9%
Czech Defense	34	22 / 10 / 2	64.7%
Nimzo-Larsen Attack	33	15 / 15 / 3	45.5%
Modern Defense	28	16 / 10 / 2	57.1%
Dutch Defense: Queen's Knight Variation	25	19 / 5 / 1	76.0%

Blitz Opening	Games	Record	Win Rate
Sicilian Defense: Nimzowitsch Variation	804	439 / 288 / 77	54.6%
Dutch Defense	653	310 / 290 / 53	47.5%
Scandinavian Defense	626	285 / 285 / 56	45.5%
Colle System: Rhamphorhynchus Variation	544	257 / 233 / 54	47.2%
Czech Defense	489	252 / 194 / 43	51.5%
Modern Defense	375	192 / 150 / 33	51.2%
Philidor Defense	358	168 / 162 / 28	46.9%
English Opening	331	156 / 146 / 29	47.1%
Sicilian Defense: Closed	292	153 / 113 / 26	52.4%
Dutch Defense: Leningrad Variation	239	109 / 107 / 23	45.6%

Rapid Opening	Games	Record	Win Rate
Sicilian Defense: Nimzowitsch Variation	5	3 / 1 / 1	60.0%
Czech Defense	3	1 / 1 / 1	33.3%
Philidor Defense	3	1 / 2 / 0	33.3%
Caro-Kann Defense	3	2 / 1 / 0	66.7%
Sicilian Defense	2	2 / 0 / 0	100.0%
Sicilian Defense: Closed	2	1 / 0 / 1	50.0%
Barnes Defense	2	1 / 1 / 0	50.0%
Dutch Defense	2	0 / 1 / 1	0.0%
Bird Opening	1	1 / 0 / 0	100.0%
Dutch Defense: Blackmar's Second Gambit	1	0 / 0 / 1	0.0%

Daily Opening	Games	Record	Win Rate
Scandinavian Defense	1	1 / 0 / 0	100.0%
Bird Opening: Dutch Variation, Batavo Gambit	1	1 / 0 / 0	100.0%