[Comment "auto-generated from http://www.jesseo.com/chesspublishing/pgn.php?pgndata=[Event%20%26quot;Paskturneringen%20Open%202016%26quot;]%0A[Site%20%26quot;Norrkoping%20SWE%26quot;]%0A[Date%20%26quot;2016.03.27%26quot;]%0A[Round%20%26quot;6.2%26quot;]%0A[White%20%26quot;Tikkanen,%20Hans%26quot;]%0A[Black%20%26quot;Sjodahl,%20Pontus%26quot;]%0A[Result%20%26quot;1/2-1/2%26quot;]%0A%0A1.e4%20e6%202.d4%20d5%203.Nc3%20Bb4%204.e5%20c5%205.a3%20Bxc3+%206.bxc3%20Qa5%207.Bd2%20Qa4%208.Qg4%20Kf8%209.Qd1%20b6%2010.dxc5%20bxc5%2011.c4!?%20%0A%26nbsp;%20%26nbsp;%20(%2011.Nf3%20Ne7%20%0A%26nbsp;%20%26nbsp;%26nbsp;%20%26nbsp;%26nbsp;%20(%2011...c4%20%26%23123;Is%20a%20thread%20suggestion.%26%23125;%20)%0A%26nbsp;%20%26nbsp;%2012.Rb1%20%26%23123;Negi%202014.%20P.242.%26%23125;%2012...c4!?%20%26%23123;Arguably%20an%20even%20better%20time%20for%20c4%20compared%20to%20last%20move.%20%26%23125;%2013.Nd4%20Nbc6%2014.f4%20Qxa3!?%2015.Be2%20a5%20%26%23123;(%E2%88%9E)%26%23125;%20)%0A11...Ne7%20%26%23123;This%20move,%20strengthening%20the%20centre,%20has%20been%20seen%20lately%20and%20it%20has%20definite%20merit.%26%23125;%2012.cxd5%20%26%23123;probably%20best,%20although%20black%20may%20now%20be%20able%20to%20benefit%20from%20developing%20his%20bishop%20somewhere%20else%20than%20the%20a6%20square.%26%23125;%20%0A%26nbsp;%20%26nbsp;%20(%2012.Nf3%20%26%23123;Arguably%20the%20most%20natural%20move%20in%20the%20position.%20Now%20black%20does%20not%20send%20his%20bishop%20to%20a6%20in%20some%20kind%20of%20normal%20fashion%20but%20instead%20goes:%26%23125;%2012...dxc4!%2013.Be3%20%0A%26nbsp;%20%26nbsp;%26nbsp;%20%26nbsp;%26nbsp;%20(%2013.c3%20Qxd1+%2014.Rxd1%20Nd7%2015.Bxc4%20Bb7%20%26%23123;This%20light%20piece%20setup%20is%20very%20harmonious%20and%20shows%20the%20advantage%20of%20black%20holding%20back%20Ba6%20a%20little%20while.%26%23125;%2016.Bc1%20Nd5%2017.O-O%20N7b6%20%26%23123;(%3D)%20Black%20has%20no%20problems.%26%23125;%20)%0A%26nbsp;%20%26nbsp;%2013...Nd7%2014.Qd6%20Ke8%2015.Bxc5%20Nd5%2016.Rd1%20Nxc5%2017.Qxc5%20Bd7%20%26%23123;(%3D)%20Again%20black%20should%20have%20no%20problems.%26%23125;%20)%0A12...exd5%2013.f4%20%0A%26nbsp;%20%26nbsp;%20(%2013.Nf3%20%26%23123;Is%20another%20way.%26%23125;%2013...h6!?%2014.Rb1%20Bf5%2015.Bd3%20Nd7%2016.O-O%20Bxd3%2017.cxd3%20Qxd1%2018.Rfxd1%20Nc6%2019.d4%20Ke7%2020.dxc5%20Ke6%2021.Be3%20Rab8%2022.Rbc1%20Rb3%2023.Nd4+%20Nxd4%2024.Bxd4%20Rc8%2025.f4%20Nb8%2026.g4%20g6%2027.Rf1%20Nc6%2028.f5+%20gxf5%2029.gxf5+%20Ke7%2030.Bf2%20Rg8+%2031.Kh1%20Nxe5%2032.c6%20Nd3%2033.Bh4+%20Kd6%2034.Bg3+%20Rxg3%2035.c7%20Rg8%2036.c8%3DQ%20Rxc8%2037.Rxc8%20Rxa3%2038.Rh8%20d4%2039.Rxh6+%20Kd5%2040.Rh8%20Ne5%2041.Re1%20f6%20%26%23123;Draw.%20Sutovsky%20(2622)%20-%20Kovalenko%20(2667).%2020160725.%26%23125;%20)%0A13...Bf5%2014.Bd3%20Bxd3%2015.cxd3%20Qxd1+%2016.Kxd1%20Nd7%2017.Nf3%20h5%2018.e6%20fxe6%2019.Re1%20Rb8%2020.Rxe6%20Rb6%2021.Re2%20Kf7%2022.d4%20cxd4%2023.Nxd4%20Nf6%2024.Rc1%20Ne4%2025.Bb4%20Ng6%2026.Rc7+%20Kf6%2027.g3%20h4%2028.f5%20hxg3%2029.hxg3%20Nxg3%2030.Re6+%20Rxe6%2031.fxe6%20Ne5%2032.Be7+%20Kg6%2033.Bd6%20Kf6%2034.Be7+%20Kg6%2035.Bd6%20Kf6%2036.Rxa7%20Re8%2037.Rxg7%20Ne4%2038.Bxe5+%201/2-1/2"]
[Event "Paskturneringen Open 2016"]
[Site "Norrkoping SWE"]
[Date "2016.03.27"]
[Round "6.2"]
[White "Tikkanen, Hans"]
[Black "Sjodahl, Pontus"]
[Result "1/2-1/2"]

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3 Qa5 7.Bd2 Qa4 8.Qg4 Kf8 9.Qd1 b6 10.dxc5 bxc5 11.c4!? 
    ( 11.Nf3 Ne7 
        ( 11...c4 {Is a thread suggestion.} )
    12.Rb1 {Negi 2014. P.242.} 12...c4!? {Arguably an even better time for c4 compared to last move. } 13.Nd4 Nbc6 14.f4 Qxa3!? 15.Be2 a5 {(∞)} )
11...Ne7 {This move, strengthening the centre, has been seen lately and it has definite merit.} 12.cxd5 {probably best, although black may now be able to benefit from developing his bishop somewhere else than the a6 square.} 
    ( 12.Nf3 {Arguably the most natural move in the position. Now black does not send his bishop to a6 in some kind of normal fashion but instead goes:} 12...dxc4! 13.Be3 
        ( 13.c3 Qxd1+ 14.Rxd1 Nd7 15.Bxc4 Bb7 {This light piece setup is very harmonious and shows the advantage of black holding back Ba6 a little while.} 16.Bc1 Nd5 17.O-O N7b6 {(=) Black has no problems.} )
    13...Nd7 14.Qd6 Ke8 15.Bxc5 Nd5 16.Rd1 Nxc5 17.Qxc5 Bd7 {(=) Again black should have no problems.} )
12...exd5 13.f4 
    ( 13.Nf3 {Is another way.} 13...h6!? 14.Rb1 Bf5 15.Bd3 Nd7 16.O-O Bxd3 17.cxd3 Qxd1 18.Rfxd1 Nc6 19.d4 Ke7 20.dxc5 Ke6 21.Be3 Rab8 22.Rbc1 Rb3 23.Nd4+ Nxd4 24.Bxd4 Rc8 25.f4 Nb8 26.g4 g6 27.Rf1 Nc6 28.f5+ gxf5 29.gxf5+ Ke7 30.Bf2 Rg8+ 31.Kh1 Nxe5 32.c6 Nd3 33.Bh4+ Kd6 34.Bg3+ Rxg3 35.c7 Rg8 36.c8=Q Rxc8 37.Rxc8 Rxa3 38.Rh8 d4 39.Rxh6+ Kd5 40.Rh8 Ne5 41.Re1 f6 {Draw. Sutovsky (2622) - Kovalenko (2667). 20160725.} )
13...Bf5 14.Bd3 Bxd3 15.cxd3 Qxd1+ 16.Kxd1 Nd7 17.Nf3 h5 18.e6 fxe6 19.Re1 Rb8 20.Rxe6 Rb6 21.Re2 Kf7 22.d4 cxd4 23.Nxd4 Nf6 24.Rc1 Ne4 25.Bb4 Ng6 26.Rc7+ Kf6 27.g3 h4 28.f5 hxg3 29.hxg3 Nxg3 30.Re6+ Rxe6 31.fxe6 Ne5 32.Be7+ Kg6 33.Bd6 Kf6 34.Be7+ Kg6 35.Bd6 Kf6 36.Rxa7 Re8 37.Rxg7 Ne4 38.Bxe5+ 1/2-1/2