Jakub Kosakowski GM

Kosak12 Since 2014 (Active) Chess.com ♟♟♟♟♟

60.1%- 32.0%- 7.8%

Daily 1032 0W 3L 0D

Rapid 2525 40W 6L 12D

Blitz 2963 1940W 1070L 273D

Bullet 3034 787W 395L 76D

Jakub Kosakowski (GM) vs Alexander Gelman (IM)

Game 4 of 5

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Move 0 / 85 Blitz

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Moves

1. e4 c5

2. Nf3 e6

3. g3 b6

4. Bg2 Bb7

5. Nc3 d6

6. d4 cxd4

7. Nxd4 a6

8. O-O Nd7

9. Re1 Be7

10. a4 Rb8

11. Qg4 g6

12. Qe2 h5

13. h4 Ngf6

14. Bg5 Ng4

15. Bxe7 Qxe7

16. Rad1 O-O

17. Nf3 Rfd8

18. Ng5 Rbc8

19. Qd2 Nde5

20. Qd4 Qc7

21. f3 Nf6

22. f4 Neg4

23. Bf3 e5

24. Qd2 Qc5+

25. Kg2 exf4

26. gxf4 Qb4

27. Rb1 d5

28. e5 d4

29. Rbd1 Bxf3+

30. Kxf3 dxc3

31. Qxd8+ Rxd8

32. Rxd8+ Kg7

33. exf6+ Nxf6

34. b3 Qc5

35. Rd3 Qf5

36. Rg1 Nd5

37. Rd4 Nf6

38. Rg2 Ng4

39. Re4 Qd5

40. Kg3 Qd1

41. Re7 Qf1

42. Rxf7+ Kg8

43. Re7

Players

Jakub Kosakowski (GM)

White

2975

+182

Alexander Gelman (IM)

Black

2793

Game Details

Date

Jan 1, 1970

Start Time

00:00 UTC

Duration

20361 days 17 hours 1 minute

Time Control

5m

Time Class

Blitz

Rated

Yes

Moves

85

Result

Win

Termination

Opening

B40 Sicilian Defense: Alapin Variation, Sherzer Variation

Actions

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[Event "Live Chess"]
[Site "Chess.com"]
[Date "2025.09.30"]
[Round "-"]
[White "Kosak12"]
[Black "GelmanAlexander"]
[Result "1-0"]
[Tournament "https://www.chess.com/tournament/live/titled-tuesday-blitz-september-30-2025-5954871"]
[CurrentPosition "6k1/4R3/pp4p1/6Np/P4PnP/1Pp3K1/2P3R1/5q2 b - - 2 43"]
[Timezone "UTC"]
[ECO "B40"]
[ECOUrl "https://www.chess.com/openings/Sicilian-Defense-French-Variation-3.g3-b6-4.Bg2-Bb7"]
[UTCDate "2025.09.30"]
[UTCTime "16:53:06"]
[WhiteElo "2975"]
[BlackElo "2793"]
[TimeControl "300"]
[Termination "Kosak12 won on time"]
[StartTime "16:53:06"]
[EndDate "2025.09.30"]
[EndTime "17:01:40"]
[Link "https://www.chess.com/game/live/153564997945"]

1. e4 {[%clk 0:04:59.9]} 1... c5 {[%clk 0:04:58.4]} 2. Nf3 {[%clk 0:04:58.5]} 2... e6 {[%clk 0:04:57.8]} 3. g3 {[%clk 0:04:55.6]} 3... b6 {[%clk 0:04:52.4]} 4. Bg2 {[%clk 0:04:53.2]} 4... Bb7 {[%clk 0:04:51.9]} 5. Nc3 {[%clk 0:04:51.1]} 5... d6 {[%clk 0:04:49.6]} 6. d4 {[%clk 0:04:49.4]} 6... cxd4 {[%clk 0:04:48.6]} 7. Nxd4 {[%clk 0:04:49]} 7... a6 {[%clk 0:04:38.5]} 8. O-O {[%clk 0:04:47.8]} 8... Nd7 {[%clk 0:04:36.4]} 9. Re1 {[%clk 0:04:45]} 9... Be7 {[%clk 0:04:31.4]} 10. a4 {[%clk 0:04:34.8]} 10... Rb8 {[%clk 0:04:27.4]} 11. Qg4 {[%clk 0:04:25.3]} 11... g6 {[%clk 0:04:23.7]} 12. Qe2 {[%clk 0:04:20.2]} 12... h5 {[%clk 0:04:12.5]} 13. h4 {[%clk 0:04:16.8]} 13... Ngf6 {[%clk 0:04:09.5]} 14. Bg5 {[%clk 0:04:15.4]} 14... Ng4 {[%clk 0:04:05.8]} 15. Bxe7 {[%clk 0:04:06.3]} 15... Qxe7 {[%clk 0:04:04.3]} 16. Rad1 {[%clk 0:04:06]} 16... O-O {[%clk 0:04:00.2]} 17. Nf3 {[%clk 0:04:01.7]} 17... Rfd8 {[%clk 0:03:53.2]} 18. Ng5 {[%clk 0:04:00.4]} 18... Rbc8 {[%clk 0:03:37.5]} 19. Qd2 {[%clk 0:03:50.2]} 19... Nde5 {[%clk 0:03:35.2]} 20. Qd4 {[%clk 0:03:34.4]} 20... Qc7 {[%clk 0:03:28]} 21. f3 {[%clk 0:03:26.5]} 21... Nf6 {[%clk 0:03:25.6]} 22. f4 {[%clk 0:03:25.9]} 22... Neg4 {[%clk 0:03:22.5]} 23. Bf3 {[%clk 0:03:22.9]} 23... e5 {[%clk 0:03:01.3]} 24. Qd2 {[%clk 0:03:17.9]} 24... Qc5+ {[%clk 0:02:26.1]} 25. Kg2 {[%clk 0:03:15.1]} 25... exf4 {[%clk 0:02:19.8]} 26. gxf4 {[%clk 0:03:06.6]} 26... Qb4 {[%clk 0:02:18.7]} 27. Rb1 {[%clk 0:02:55.2]} 27... d5 {[%clk 0:02:01]} 28. e5 {[%clk 0:02:41.6]} 28... d4 {[%clk 0:01:00.4]} 29. Rbd1 {[%clk 0:02:40.4]} 29... Bxf3+ {[%clk 0:00:56.1]} 30. Kxf3 {[%clk 0:02:39.3]} 30... dxc3 {[%clk 0:00:33.2]} 31. Qxd8+ {[%clk 0:02:38.1]} 31... Rxd8 {[%clk 0:00:32.8]} 32. Rxd8+ {[%clk 0:02:37.5]} 32... Kg7 {[%clk 0:00:32.6]} 33. exf6+ {[%clk 0:02:36.4]} 33... Nxf6 {[%clk 0:00:32.2]} 34. b3 {[%clk 0:02:30.1]} 34... Qc5 {[%clk 0:00:24.8]} 35. Rd3 {[%clk 0:02:24.1]} 35... Qf5 {[%clk 0:00:23.4]} 36. Rg1 {[%clk 0:02:14.7]} 36... Nd5 {[%clk 0:00:21.1]} 37. Rd4 {[%clk 0:02:14.1]} 37... Nf6 {[%clk 0:00:12.6]} 38. Rg2 {[%clk 0:02:10]} 38... Ng4 {[%clk 0:00:11.4]} 39. Re4 {[%clk 0:02:03.3]} 39... Qd5 {[%clk 0:00:09.5]} 40. Kg3 {[%clk 0:01:59]} 40... Qd1 {[%clk 0:00:08.3]} 41. Re7 {[%clk 0:01:54.9]} 41... Qf1 {[%clk 0:00:02.3]} 42. Rxf7+ {[%clk 0:01:51.4]} 42... Kg8 {[%clk 0:00:01.7]} 43. Re7 {[%clk 0:01:50.9]} 1-0