2017 Tata Steel : Eljanov hangs on to the lead after round 4; Carlsen, So closes in.

[Event "79th Tata Steel GpA"]
[Site "Wijk aan Zee NED"]
[Date "2017.01.17"]
[Round "4.1"]
[White "Carlsen, Magnus"]
[Black "Wei, Yi"]
[Result "1-0"]
1. e4 e5 2. Bc4 Nf6 3. d3 c6 4. Nf3 d6 5. O-O Be7 6. Bb3 O-O 7. c3 Nbd7 8. Re1
Nc5 9. Bc2 Bg4 10. Nbd2 Ne6 11. h3 Bh5 12. Nf1 Nd7 13. g4 Bg6 14. Ng3 Ng5 15.
Bxg5 Bxg5 16. d4 Bf4 17. Ne2 Qf6 18. Kg2 exd4 19. Nfxd4 Rfe8 20. Nxf4 Qxf4 21.
f3 Nb6 22. Qc1 Qxc1 23. Raxc1 d5 24. e5 Nd7 25. f4 Bxc2 26. Rxc2 Nc5 27. Re3
Rad8 28. Kf3 Ne4 29. b4 g5 30. c4 c5 31. Nb5 gxf4 32. Kxf4 cxb4 33. cxd5 1-0

[Event "79th Tata Steel GpA"]
[Site "Wijk aan Zee NED"]
[Date "2017.01.17"]
[Round "4.2"]
[White "Giri, Anish"]
[Black "Andreikin, Dmitry"]
[Result "1/2-1/2"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qf6 5. Nf3 Bb4+ 6. c3 Bc5 7. Be2 d6 8.
O-O Nge7 9. b4 Bb6 10. Bg5 Qg6 11. Bh4 Qh6 12. Nbd2 Ng6 13. Bg3 O-O 14. a4 a5
15. Nc4 axb4 16. cxb4 Nf4 17. Nxb6 cxb6 18. Bb5 Bg4 19. Qc1 Bxf3 20. gxf3 g5 21.
Bxf4 gxf4 22. Bxc6 Rfc8 23. b5 bxc6 24. bxc6 Ra5 25. Kh1 Rc5 26. Qb2 R8xc6 27.
Rg1+ Kf8 28. a5 Qh3 29. axb6 Qxf3+ 30. Rg2 Ra5 31. b7 Rxa1+ 32. Qxa1 Rb6 33. h4
Qb3 34. Kh2 Rxb7 35. Qf6 Qb6 36. f3 Rb8 37. Rd2 Re8 38. Qh6+ Ke7 39. e5 Rg8 40.
Qxd6+ Qxd6 41. exd6+ 1/2-1/2

[Event "79th Tata Steel GpA"]
[Site "Wijk aan Zee NED"]
[Date "2017.01.17"]
[Round "4.3"]
[White "Rapport, Richard"]
[Black "Wojtaszek, Radoslaw"]
[Result "1/2-1/2"]
1. e4 c5 2. Nc3 d6 3. Nge2 Nf6 4. g3 Nc6 5. d4 cxd4 6. Nxd4 g6 7. Nde2 b6 8. Bg2
Bb7 9. Nd5 Bg7 10. c3 Ne5 11. Qa4+ Nfd7 12. Bg5 Nd3+ 13. Kf1 Nc5 14. Qc2 Nf6 15.
Bxf6 Bxf6 16. Nxf6+ exf6 17. Nf4 O-O 18. h4 Re8 19. Nd5 Bxd5 20. exd5 f5 21. Rd1
Qf6 22. Qd2 h5 23. Bf3 Re5 24. Kg2 Rae8 25. Qf4 b5 26. a3 Qd8 27. Rd4 Qb6 28.
Rhd1 a5 29. Qh6 Nd7 30. Qg5 Kg7 31. Qd2 Nc5 32. Qc2 R5e7 33. R1d2 Nd7 34. Be2
Nf6 35. Bf1 Ne4 36. Rd1 Qc5 37. Qd3 Rb8 38. Re1 Reb7 39. Qe3 b4 40. cxb4 axb4
41. a4 Nf6 42. Rc1 Qa7 43. Bb5 Re7 44. Qd2 b3 45. Rd3 Ne4 46. Qe3 Nc5 47. Qd4+
f6 48. Re3 Rbb7 49. Rce1 Re4 50. Rxe4 fxe4 51. f3 Nd3 52. Rxe4 1/2-1/2

[Event "79th Tata Steel GpA"]
[Site "Wijk aan Zee NED"]
[Date "2017.01.17"]
[Round "4.4"]
[White "Van Wely, Loek"]
[Black "So, Wesley"]
[Result "0-1"]
1. Nf3 d5 2. g3 Bg4 3. Bg2 c6 4. c4 e6 5. O-O Nf6 6. d3 Bd6 7. Nc3 O-O 8. Qb3
Qb6 9. cxd5 Qxb3 10. axb3 exd5 11. Be3 a6 12. h3 Bxf3 13. Bxf3 Nbd7 14. d4 Rfe8
15. Kg2 g6 16. Bh6 Ne4 17. Rad1 f5 18. h4 Ndf6 19. e3 a5 20. Rh1 Ra6 21. Ra1
Rea8 22. Nxe4 Nxe4 23. Bxe4 dxe4 24. d5 c5 25. h5 Rb6 26. hxg6 hxg6 27. Bg5 Be5
28. Rad1 Rxb3 29. d6 Rd3 30. d7 Bc7 31. b3 b5 32. Be7 c4 33. bxc4 bxc4 34. Rc1
Rxd7 35. Ba3 Be5 36. Rxc4 a4 37. Rc6 Rd3 38. Bc5 a3 39. Rxg6+ Kf7 40. Rg5 a2 41.
Rxf5+ Ke6 42. Rxe5+ Kxe5 43. Bd4+ Rxd4 0-1

[Event "79th Tata Steel GpA"]
[Round "4.5"]
[White "Adhiban, Baskaran"]
[Black "Eljanov, Pavel"]
[Result "0-1"]
1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 d5 6. Qc2 c5 7. cxd5 Nxd5 8. dxc5
Be7 9. Bd2 O-O 10. Rd1 bxc5 11. e4 Nxc3 12. Bxc3 Qb6 13. Ne5 Rd8 14. Rxd8+ Qxd8
15. Bb5 a6 16. Ba4 Qc7 17. O-O Nc6 18. Nxc6 Bxc6 19. Rd1 Bb5 20. Bb3 h5 21. g3
Qb7 22. Ba2 Bc6 23. Bb1 Qb5 24. Qd2 Rd8 25. Qe1 h4 26. Rxd8+ Bxd8 27. Qd1 Ba5
28. Bxa5 Qxa5 29. gxh4 c4 30. Qe2 c3 31. bxc3 Qxa3 32. Kg2 a5 33. Qc4 Qa4 34.
Qxa4 Bxa4 35. Ba2 Bc2 36. Kf3 e5 37. Ke3 a4 38. Bd5 a3 39. Ba2 Kf8 40. f3 Ke7
41. Kd2 Ba4 42. Kc1 f5 43. exf5 Bc6 44. Kd2 Bxf3 45. c4 Kf6 46. Ke3 Bc6 47. Bb3
Kxf5 48. h3 Ke6 49. Ba2 Kd6 50. Kd3 Kc5 51. Kc3 e4 52. Bb3 Be8 53. Bd1 e3 54.
Be2 Bf7 55. Kb3 Bxc4+ 56. Bxc4 a2 0-1

[Event "79th Tata Steel GpA"]
[Site "Wijk aan Zee NED"]
[Date "2017.01.17"]
[Round "4.6"]
[White "Harikrishna, Pentala"]
[Black "Karjakin, Sergey"]
[Result "1/2-1/2"]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. d3 O-O 6. h3 d6 7. c3 a6 8. Re1 Ba7
9. Bb3 Re8 10. Nbd2 Be6 11. Nf1 h6 12. Be3 Bxe3 13. Nxe3 Qd7 14. Nh2 Bxb3 15.
axb3 Ne7 16. b4 d5 17. Nhg4 Nxg4 18. Qxg4 Rad8 19. exd5 Qxg4 20. hxg4 Nxd5 21.
Nxd5 Rxd5 22. d4 Kf8 23. dxe5 Rexe5 24. Rxe5 Rxe5 25. Kf1 Ke7 26. Rd1 h5 27.
gxh5 Rxh5 28. Ke2 Re5+ 29. Kf1 Rh5 30. Ke2 Re5+ 1/2-1/2

[Event "79th Tata Steel GpA"]
[Site "Wijk aan Zee NED"]
[Date "2017.01.17"]
[Round "4.7"]
[White "Aronian, Levon"]
[Black "Nepomniachtchi, Ian"]
[Result "1/2-1/2"]
1. d4 Nf6 2. c4 g6 3. f3 e6 4. Nc3 c5 5. d5 d6 6. e4 Bg7 7. Nge2 exd5 8. cxd5 a6
9. a4 O-O 10. Ng3 Nbd7 11. Be2 Ne8 12. O-O Rb8 13. f4 Nc7 14. e5 dxe5 15. f5 b5
16. d6 Ne8 17. axb5 axb5 18. Nce4 c4 19. Bg5 Nef6 20. Kh1 Bb7 21. Bf3 Bxe4 22.
Nxe4 Qb6 23. Qe1 Nxe4 24. Bxe4 Bf6 25. Bh6 Bg7 26. Bg5 Bf6 27. Bh6 Bg7 28. Bg5 1/2-1/2