Feldgrösse (Pixel): 42 52 64 74 84

Bachmann, Axel (2624) - Rangel, Daniel (2278)
IV Floripa Chess Open 2018 (Florianopolis), 24.01.2018

[%evp 22,89,48,57,66,67,62,59,73,72,76,58,82,36,78,25,29,17,42,47,66,63,71,75, 65,74,74,58,63,58,66,58,58,58,58,58,66,58,58,58,58,58,73,59,89,87,96,86,145, 156,291,124,348,324,432,427,428,443,444,427,690,678,700,688,891,931,1484,1437, 1638,1582] 1.Nf3 Nf6 2.c4 c6 3.g3 d5 4.Bg2 Bg4 5.Ne5 Be6 6.cxd5 Bxd5 7.Nf3 g6 A11: English Opening: 1...c6 [ 7...c5 8.Nc3 Bc6 9.O-O e6 10.Qc2 Be7 11.Rd1 O-O 12.d4 cxd4 13.Nxd4 Bxg2 14.Kxg2 Nbd7 15.Bg5 1/2-1/2 (15) Svidler,P (2765)-Karjakin,S (2760) Riadh 2017 ]
8.Nc3 Bg7 9.d3 [%cal Bd2d3, Bd3d4] [%mdl 32] O-O 10.O-O Na6 11.e4 Be6 12.d4 LiveBook: 3 Games Qc8 13.Qe2 [Predecessor: 13.Ng5 Rd8 14.h3 Bc4 15.Re1 1/2-1/2 (40) De Wit,T (2293)-Gijswijt,B (2341) Haarlem 2011 ]
13...Bh3 14.Rd1 Bxg2 15.Kxg2 Nc7 16.h3 Nd7 17.b3 b6 18.e5 [White should try 18.Bg5+/- ]
18...Qb7= 19.Kg1 Rfe8 20.h4 [%cal Bh3h4,Bh4h5,Bh5h6] [%mdl 32] Nf8 21.h5 Nd5 22.Nxd5 cxd5 23.h6 Bh8 24.Ba3 [%cal Bc1a3,Ba3b4,Bb4d2] [%mdl 32] Ne6 25.Rac1 Rac8 26.Qd2 f6 27.Re1 Kf7 28.Qd3 a6 29.Bb4 Rxc1 30.Rxc1 Rc8 31.Re1 Rc6 32.Bd2 Qc8 33.Nh4 Rc2 34.a4 a5 [#] [Better is 34...Nf8 ]
35.f4!+/- Rc6 [ 35...Ke8+/- was worth a try. 36.Ng2 ( 36.exf6 Bxf6 37.Rxe6 Rxd2= 36...fxe5 37.fxe5 Qc6 ]
36.Rf1 [ 36.f5+- [%cal Rf5g6] gxf5 37.Nxf5 ]
36...f5? [#] [ 36...Nf8+/- is a better defense. ]]
37.g4!+- [%mdl 512] Nf8 [ 37...fxg4 38.f5 ]
38.gxf5 White is clearly winning. gxf5 39.Nxf5 Rg6+ 40.Kf2 [%cal Bg1f2,Bf2g2,Bg2h3] [%mdl 32] Ne6 [ 40...Rc6 41.Rg1 Qd7 ]
41.Ng3 Nf8 42.f5 Rg4 43.Kg2 Qc6 44.Rc1 Qe8 45.Kh3 Precision: White = 60%, Black = 28%.

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