Feldgrösse (Pixel): 42 52 64 74 84

Coro, Lucas (2147) - Barbosa, Evandro Amorim (2518)
IV Floripa Chess Open 2018 (Florianopolis), 24.01.2018

[%evp 27,64,0,-3,-52,-52,-60,-46,-45,-48,-69,-18,-32,-31,-25,0,-21,-12,-37, -56,-52,-12,-14,-12,-14,-11,-12,-10,-8,-12,-12,0,0,0,-93,-101,-239,-228,-318, -302] 1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Be2 Nf6 7.O-O Be7 8.Be3 O-O 9.f4 d6 10.a4 a6 11.Kh1 Nxd4 12.Qxd4 Bd7 13.e5 B85: Sicilian Scheveningen: 6 Be2 a6, lines with early Be3 Ne8 14.Bd3 Bc6 [#] LiveBook: 11 Games 15.Bd2 The position is equal. [Predecessor: 15.Ne4 Rd8 16.Qc3 f5 17.exf6 Nxf6 18.Ng5 Qc8 19.Qb3 d5 20.Bd4 h6 1-0 (63) Rublevsky,S (2695)-Smirnov,P (2641) Rhodes 2013 ]]
15...Rd8 16.Qe3 g6 17.Rae1 Ng7 18.exd6 Bxd6 [Better is 18...Rxd6=+ 19.Ne4 Nf5 ]
19.Ne4= And now Nf6+ would win. Be7 20.Bc3 Nh5 21.Be2 [ 21.Be5 feels hotter. Qa5 22.b3 Rd7 23.Re2 Rfd8 24.Bc3 ]
21...Bxe4 22.Bxh5 [ 22.Qxe4!? [%cal Re2h5] Nf6 23.Qe5 Qxe5 24.Bxe5= ]
22...Bxc2 [#] [ 22...gxh5? 23.Qxe4 b5 24.Re3+- ]
23.f5! [%mdl 512] Strongly threatening Qh6. Bxf5 [#] [Avoid the trap 23...gxh5? 24.f6+- ; 23...Rd3!? [%cal Rd3e3] 24.Qe2 ( 24.fxg6 hxg6 25.Qc1 Rxc3=+ 24...Rxc3 25.bxc3 Bxf5-/+ ]]
24.Rxf5! [%mdl 512] exf5 25.Qh6! [%csl Gc3][%cal Rh6g7] f6 26.Bxg6! [%csl Gg6][%cal Rh6h7] Bd6 27.Bxf5 Qg7 28.Qh5! White wants to play Re4. Be5 ...Bxc3 is the strong threat. 29.Bb4! Rfe8 White must now prevent ...Qf7. [But not 29...Bxb2? 30.Re7+- ]
30.Re4 [#] [ 30.Ba5!= remains equal. ]
30...Qf7!-/+ [%cal Rf7h5] 31.Qe2 [ 31.Qf3-/+ ]
31...Kh8-+ 32.g3 Rd4 Precision: White = 46%, Black = 63%.

0-1

The chess pieces created by Colin M.L. Burnett. are distributed under the terms of GFDL & BSD & GPL.