Wesley So Takes the Lead at Wik

A very nice endgame by So. 
[Event "79th Tata Steel Chess 2017-Masters"]
[Site "Rotterdam"]
[Date "2017.01.19"]
[Round "5"]
[White "So, Wesley"]
[Black "Harikrishna, Pentala"]
[Result "1-0"]
[Annotator "ChessBase"]
[BlackElo "2766"]
[Classes "0"]
[ECO "A38"]
[GameID "0"]
[Remark ""]
[Source "ChessBase"]
[WhiteElo "2808"]

{Game analysis^13 ^10 Processor: AMD A10-5757M APU with Radeon(tm) HD Graphics
  (@2.50GHz)^13 ^10 Engine(s): Deep Rybka 2.3.2a x64^13 ^10 Analysis time:
0:16:25} 1. Nf3 {0} 1... Nf6 {17} 2. g3 {0} 2... g6 {24} 3. Bg2 {53} 3... Bg7
{14} 4. c4 {104} 4... c5 {131}{[%t Val] 7}{[%t Shrt] N} (4... d6 5. O-O O-O 6.
d4 Nbd7 7. Nc3 c6 8. e4 e5 9. h3 {...1/2-1/2, Huebner Robert Dr 2630  - Shirov
Alexei 2710 , Germany 1992 Bundesliga}) (4... d5 5. cxd5 Nxd5 6. Nc3 Nb6 7. d3
Nc6 8. Be3 O-O 9. Qd2 {...1-0, Aronian Levon 2724  - Areshchenko Alexander
2653 , Khanty Mansyisk 12/ 3/2005 Cup World FIDE}) (4... c6 5. d4 O-O 6. Nc3
d5 7. cxd5 cxd5 8. Ne5 e6 9. Bg5 {...1/2-1/2, Vaganian Rafael A 2650  - Van
Wely Loek 2714 , Ohrid 2001 Ch Europe})(4... O-O 5. O-O d6 6. Nc3 e5 7. h3 c6
8. e4 Nbd7 9. d3 {...1-0, Aronian Levon 2724  - Kotronias Vasilios 2626 ,
Caleta  1/31/2005 It (open) "Gibraltar Masters"}) 5. Nc3 {131} 5... d5 {267}
6. d4 {815}{[%t Val] 6}{[%t Shrt] N} 6... cxd4 {415}{?!}{[%t Val] ?} (6...
dxc4 {!?} 7. Qa4+ Nc6 8. O-O cxd4 9. Nxd4 Qxd4 10. Bxc6+ Bd7 11. Bxd7+ Qxd7
{+0.13}) 7. Nxd4 {799} 7... dxc4 {703} 8. Qa4+ { 833} 8... Nbd7 {171} 9. O-O
{9} 9... O-O {136} 10. Rd1 {128} 10... Nb6 {794} 11. Qa3 {365} 11... Qd6 {768}
12. Qxd6 {86} 12... exd6 {6} 13. a4 {114} 13... a6 {1815} 14. Bf4 {382} 14...
d5 {180}{[%t Val] I} 15. a5 {1038} 15... Nbd7 {8} 16. Rac1 {60} 16... Rd8 {261}
 17. Bc7 {331} 17... Re8 {9} 18. Bd6 {232}{[%t Val] F} 18... Ne5 {287} 19.
Bxd5 {223} 19... Nxd5 {42}{[%t Val] J} 20. Nxd5 {4} 20... Bg4 {5} 21. Rd2 {445}
{?!}{[%t Val] 9} (21. Nc7 {!?} 21... Nd3 22. exd3 Bxd1 23. Rxd1 Bxd4 24. dxc4
Bxb2 25. Rb1 {+0.92}) 21... Red8 {319 }{[%t Val] ?} (21... Rad8 22. Nc7 Rf8
23. Bxf8 Bxf8 24. f3 Bh3 25. f4 Bb4 {+0.26}) 22. Nb6 {66} 22... Rxd6 {101} 23.
Nxa8 {2} 23... Nc6 {44} 24. Nf3 {15} 24... Rxd2 {67} 25. Nxd2 {2} 25... Bxb2
{11} 26. Rxc4 {3} 26... Bxe2 {17} 27. Re4 {9} 27... Bd3 {40} 28. Re3 {7} 28...
Nb4 {104}{?!}{[%t Val] R} (28... Bb5 {!?} 29. Nb3 Ne5 30. Nb6 g5 31. h3 h5 32.
f3 Kg7 33. Kf2 f5 34. f4 {+0.48}) 29. Nb6 {151} 29... Bd4 {57} 30. Re7 {70}
30... Nc6 {8} 31. Rxb7 {9} 31... Nxa5 {27}{[%t Val] X} 32. Rd7 {5} 32... Nc6
{49} 33. Nb3 {271} 33... Bf5 {12} 34. Rxd4 {22} 34... Nxd4 {6}{[%t Dgrm] DA}
35. Nxd4 {2} 35... Bd3 {18} 36. Kg2 {77} 36... Kf8 {31} 37. Kf3 {2} 37... Ke7
{10} 38. Ke3 {9} 38... Bf1 {72} 39. Nf3 {65} 39... Kd6 {89}{[%t Val] [} 40.
Kd4 {0} 40... f6 {35} 41. Nd2 {93} 41... Be2 {305} 42. Nd5 {88} 42... f5 {21}
43. Nc3 {164} 43... Bh5 {47} 44. Nc4+ {29} 44... Ke6 {23} 45. f4 {25} 45...
Kd7 {160} 46. Kc5 {265} 46... h6 {67} 47. Nd5 {90} 47... Ke6 {18} 48. Nc7+ {5}
{[%t Dgrm] DA} 1-0