सिगेमन इंटरनेशनल : जोबावा और निल्स रहे विजेता

[Event "23rd Sigeman & Co 2017"]
[Site "Malmo SWE"]
[Date "2017.05.12"]
[Round "3.1"]
[White "Eljanov, Pavel"]
[Black "Jobava, Baadur"]
[Result "1/2-1/2"]
[ECO "B92"]
[WhiteElo "2755"]
[BlackElo "2713"]
[Annotator "Srinath,Narayanan"]
[PlyCount "116"]
[EventDate "2017.05.10"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 g6 7. Be3 Bg7 8. Qd2
Nbd7 9. g4 d5 10. exd5 Nb6 11. O-O-O Bxg4 12. f3 Bd7 13. Nb3 Nc8 14. Ne4 Nd6
15. Nbc5 O-O 16. Nxf6+ Bxf6 17. Ne4 Bg7 18. Bd4 Rc8 19. Bxg7 Kxg7 20. h4 Qb6
21. Kb1 h5 22. Rhg1 Nf5 23. Bd3 Bb5 24. Bxb5 axb5 25. Qg5 Qc7 26. c3 Nd6 27.
Rd4 Kh7 28. Nxd6 Qxd6 29. Re4 Rc7 30. f4 (30. Re6 $142 $1 Qh2 (30... fxe6 31.
Qxg6+ Kh8 32. Qh6#) 31. Rxg6 Qxg1+ 32. Qxg1 fxg6 33. Qb6 Rd7 34. Qxb5 Rc7 35.
c4 Rxf3 36. b3 $18) 30... Rg8 31. Rge1 Rg7 32. f5 Rc5 33. fxg6+ fxg6 34. Re5
Qf6 35. Qg3 Rc4 36. Rg5 b4 37. cxb4 Rxb4 38. b3 Rd4 39. Rg1 Rd2 40. Qe5 Qa6 41.
Rxh5+ Kg8 42. Qb8+ Kf7 43. Qf4+ Qf6 44. Qxd2 gxh5 45. Rxg7+ Kxg7 46. Qe1 Qf5+
47. Kb2 Kf7 48. Qh1 Qf6+ 49. Kc2 Qf2+ 50. Kc3 Qc5+ 51. Kd3 Qb5+ 52. Ke4 Qb4+
53. Kf5 Qd4 54. a4 b6 55. Qf3 Qxh4 56. b4 Ke8 57. a5 Qxb4 58. axb6 Qxb6 1/2-1/2

[Event "23rd Sigeman & Co 2017"]
[Site "Malmo SWE"]
[Date "2017.05.12"]
[Round "3.3"]
[White "Harika, Dronavalli"]
[Black "Blomqvist, Erik"]
[Result "0-1"]
[ECO "B65"]
[WhiteElo "2531"]
[BlackElo "2546"]
[Annotator "Srinath,Narayanan"]
[PlyCount "100"]
[EventDate "2017.05.10"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 Be7 8.
O-O-O O-O 9. f4 Nxd4 10. Qxd4 Qa5 11. Bc4 h6 12. Bh4 Qh5 13. Bg3 Rd8 14. Rhe1
Bd7 15. e5 dxe5 16. Rxe5 Bc6 17. Qg1 Rxd1+ 18. Nxd1 Qg6 19. Nc3 Nd7 20. Bd3 Qf6
21. Ne4 Bxe4 22. Rxe4 Rc8 23. Kb1 Nc5 24. Rd4 Bd8 25. Qe3 Bb6 26. Rc4 Rc6 27.
Be2 Qd8 28. Rd4 $4 Nd7 $1 29. Bb5 Bxd4 30. Qxd4 Qb6 31. Qxb6 Rxb6 32. c4 Rd6
33. f5 e5 34. Kc2 a6 35. Bxd7 Rxd7 36. Bxe5 Re7 37. Bg3 Re2+ 38. Kc3 Rxg2 39.
a4 Kf8 40. b4 Ke7 41. b5 a5 42. c5 Kd7 43. Kc4 Ra2 44. c6+ bxc6 45. Kc5 Rxa4
46. bxc6+ Kc8 47. Kb5 Ra2 48. Bd6 a4 49. h4 a3 50. Ka4 Rf2 0-1 

[Event "23rd Sigeman & Co 2017"]
[Site "Malmo SWE"]
[Date "2017.05.13"]
[Round "4.3"]
[White "Short, Nigel D"]
[Black "Eljanov, Pavel"]
[Result "0-1"]
[ECO "B10"]
[WhiteElo "2688"]
[BlackElo "2755"]
[Annotator "Srinath,Narayanan"]
[PlyCount "100"]
[EventDate "2017.05.10"]

1. e4 c6 {After the failed experiment with French, Eljanov goes back to his
trusted weapons.} 2. f4 d5 3. e5 Bf5 4. Nf3 e6 5. d4 Nh6 6. Nc3 Bg4 7. Bd3 $6 (
7. h3 $142 Bxf3 8. Qxf3 Nf5 9. Be3 {was probably better. White would be happy
to exchange off the dark square bishop and try for f5.}) 7... Nf5 8. Bxf5 Bxf5
9. O-O Be7 {Already after 9 moves, Black has an edge.} 10. a4 c5 $1 {typical
response against a4. Black prepares to gain space on the queenside and the
light squares.} 11. Be3 c4 12. Ne2 h5 {prepares to secure f5.} 13. Ng3 Bg6 14.
Ne1 Qd7 15. Qf3 (15. f5 Bxf5 16. Nxh5 (16. Nxf5 exf5 17. Qf3 g6 {is simply a
pawn up.}) 16... Rg8 {is a comfortable edge for Black.}) 15... h4 16. f5 {
White has to complicate things somehow.} hxg3 17. fxg6 gxh2+ 18. Kh1 f5 19. g4
f4 $1 20. Ng2 {White has to turn to desperate measures, as strategically his
position is just worse.} fxe3 21. Qf7+ Kd8 22. Nf4 Kc7 23. Nxe6+ Kb6 24. a5+
Ka6 $4 {The king appears safe and well protected by White's pawn,however, this
allows White deadly tacical threats. One pattern is the mate with Nc7#.
Another is Nc5+ whenever the b8 knight moves. White plays Nxg7 and then comes
back to e6. Black finds it hard to improve his position without moving the
knight from b8.} (24... Kc6 $142 25. Qxg7 Na6 26. Qf7 e2 27. Rf2 Nc7 $19) 25.
b4 $2 {Short played this move with one minute remaining, so it's entirely
understandable. Having stood worse for most part of the game, he would've also
psychologically consdired his position worse.} (25. Nxg7 $142 {And White is
almost winning here. For example:} Nc6 26. Ne6 Qc8 27. g7 Rg8 28. Qxg8 $1 $18)
25... cxb3 26. Rfb1 Rc8 27. Qf1+ Qb5 28. Qxb5+ Kxb5 29. Rxb3+ Ka6 {Now, White
is just lost.} 30. Rxe3 Rc6 31. Nxg7 Rxg6 32. Ne8 Rc6 33. c3 Nd7 34. Ng7 Rac8
35. Nf5 Bg5 36. Rh3 Rxc3 37. Rxc3 Rxc3 38. e6 Nf6 39. e7 Rc1+ 40. Rxc1 Bxc1 41.
Nd6 Bf4 42. e8=Q Nxe8 43. Nxe8 Kxa5 44. Nf6 Be3 45. Nxd5 Bxd4 46. g5 b5 47. Ne7
Bc3 48. g6 b4 49. Nc6+ Kb5 50. Nxa7+ Kc5 0-1

[Event "23rd Sigeman & Co 2017"]
[Site "Malmo SWE"]
[Date "2017.05.13"]
[Round "4.2"]
[White "Jobava, Baadur"]
[Black "Harika, Dronavalli"]
[Result "1/2-1/2"]
[ECO "D31"]
[WhiteElo "2713"]
[BlackElo "2531"]
[PlyCount "79"]
[EventDate "2017.05.10"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. cxd5 exd5 5. Bf4 Nf6 6. e3 Bd6 7. Bxd6 Qxd6 8.
Bd3 g6 9. Nge2 Nbd7 10. Qd2 Nb6 11. f3 Be6 12. e4 Qe7 13. O-O O-O 14. Qg5 Rae8
15. e5 Nh5 16. Qxe7 Rxe7 17. a4 a6 18. b4 Ng7 19. b5 Bf5 20. Bxf5 Nxf5 21. f4
axb5 22. axb5 h5 23. bxc6 bxc6 24. Ra6 Rb7 25. Rb1 Rfb8 26. Kf2 Ne7 27. g3 Nbc8
28. Rxb7 Rxb7 29. h3 Ra7 30. Rxa7 Nxa7 31. g4 hxg4 32. hxg4 Kg7 33. Na4 Nb5 34.
Nc5 Kf8 35. Ke3 Ke8 36. Ng3 Ng8 37. Nd3 Na3 38. Ne2 Nc4+ 39. Kf3 Nd2+ 40. Ke3
1/2-1/2