(1) Dacal,Jorge - Baeta,Marcio Netto (2213) [D44]
FIDE-José Carlos Ferreira CXG Rio de Janeiro RJ (6), 30.09.2006
[Baeta, Marcio]

Defesa Semi-eslava. Sistema Botvinnik.

1.d4 Cf6 2.c4 e6 3.Cc3 d5 4.Cf3 c6 5.Bg5
[5.Db3 Db6 6.Bf4 Ch5 7.Bd2 f5 8.e3 Cf6 9.Ce5 Bd6 10.c5 Dxb3 11.axb3 Bxe5 12.dxe5 Ce4 13.Cxe4 fxe4 14.b4 0-0= 15.Bc3 Ca6!? 16.Bxa6 bxa6 17.Re2! Bb7! 18.f3 exf3+ 19.gxf3 Tf7+/- 20.Thg1 Taf8 21.Tg3 Tf5 22.Tag1 T8f7 23.f4 Td7 24.Tg5 Txg5 25.Txg5 Tf7 1/2-1/2 Benko,P-Baeta,M/Brasília DF - Simul GM - 1977/(77)]

5...dxc4 6.e4 b5 7.e5 h6 8.Bh4 g5 9.Cxg5 hxg5 10.Bxg5 Cbd7
[10...Be7 11.exf6 Bxf6 12.Bxf6 Dxf6= 13.g3 Ca6 14.Bg2 Bb7 15.Ce4 De7 16.0-0 0-0-0 17.a4 Rb8 18.Dd2 b4 19.Tac1 f5 20.Cg5 e5 21.Txc4 c5 22.Bxb7 Dxb7 23.De3 exd4 24.De5+ Ra8 1/2-1/2 Kasparov,G (2710)-Smyslov,V (2600)/Vilnius 1984/Candidates (36)]

11.exf6 Bb7 12.g3
[12.Df3 Da5 (12...Tg8 13.h4 Db6 14.0-0-0 0-0-0 15.Dh5 c5 16.d5 Ce5 17.dxe6 Txd1+ 18.Dxd1 fxe6 19.a4 b4 20.a5 Dxa5 21.Ca4 Bc6 22.b3 cxb3 23.Dxb3 c4 24.Bxc4 Bxa4 25.Bxe6+ Rc7 26.Da2 Th8 0-1 Souza,A-Baeta,M/CXBH Belo Horizonte 1962 (42)) 13.Bd2+/= ; 12.Be2 Db6 13.0-0 0-0-0 14.h4 (14.a4 b4 15.Ce4 c5 16.Db1 Dc7 17.Cg3 cxd4 18.Bxc4 Dc6 19.f3 d3 20.Dc1 Bc5+ 21.Rh1 Dd6 22.Df4 Txh2+ 23.Rxh2 Th8+ 24.Dh4 Txh4+ 25.Bxh4 Df4 0-1 Denker,A-Botvinnik,M/Soviet Union 1945/HCL/[Kasparov]) 14...Bh6 15.a4 Bxg5 16.hxg5 b4 17.Ce4 c5 18.a5 Dc7 19.Cg3 Ce5 20.a6 Bc6 21.Dc1 Txd4 0-1 Ragozin,V-Botvinnik,M/Moscow 1941/EXT 2001 (35)]

12...c5
[12...Db6 13.Bg2 0-0-0 14.0-0 Ce5 15.De2 Dxd4 16.Be3 Dd3 17.Tfd1 Dxe2 18.Txd8+ Rxd8 19.Cxe2 Cd3 1/2-1/2 Smyslov,V-Botvinnik,M/Moscow 1954/MainBase (41)]

13.d5 b4?
[13...Cxf6 14.Cxb5 (14.Bg2 Bh6 15.Bxf6 Dxf6 16.0-0 0-0-0 17.Cxb5 exd5 18.Cxa7+ Rb8 19.Cb5 Bg7 20.a4 1-0 Kasparov,G (2805)-Ivanchuk,V (2710)/Linares 1994/CBM 040/ (39)) 14...Da5+ 15.Dd2 Dxd2+ 16.Bxd2 Bxd5 17.Cc7+ Rd7 18.Cxd5 exd5 19.0-0-0= ; 13...Bh6 14.Bxh6 Txh6 15.Bg2 b4 16.Ce4 Cxf6 17.De2 (17.Cxc5 Bxd5 18.0-0 Bxg2 19.Rxg2 Db6 20.Df3 Tc8 21.Ce4 Cxe4 22.Dxe4 Th5 1/2-1/2 Tunik,G-Bagirov,V (2485)/Sverdlovsk 1984/EXT 99 (63)) 17...Bxd5 18.Td1 Rf8 19.0-0 Cxe4 20.Bxe4 Dg5 0-1 Razuvaev,Y (2520)-Jussupow,A (2565)/Moscow 1983/URS-ch/ (35); 13...Db6 14.Bg2 0-0-0 15.0-0 b4 16.Ca4 (16.Tb1 Da6 17.dxe6 Bxg2 18.e7 Ba8 (18...Bxf1 19.Dd5 Bxe7 20.fxe7 Bd3 (20...Tdg8 21.Ce4 Tg6 22.Txf1 Dc6 23.Dxc6+ Txc6 1/2-1/2 Kasparov,G (2805)-Kramnik,V (2710)/New York 1994/CBM 041/[Kasparov] (35)) 21.Ce4 Bxb1 22.Cd6+ Rc7 23.Bf4 Rb6 24.Cxc4+ Rb5 25.Cd6+ Rb6 26.exd8B+ Txd8 27.Cc4+ Rb5 28.Cd6+ Rb6 29.Cc4+ Rb5 1/2-1/2 Topalov,V (2750)-Kramnik,V (2765)/Dortmund 1996/CBM 054/[Lutz]) 19.exd8D+ Rxd8 20.Ce2 De6 1/2-1/2 Solak,D (2564)-Ivanisevic,I (2596)/Vrsac SCG 2006/The Week in Chess 620 (76)) 16...Db5 17.a3 Cb8 18.axb4 (18.Dg4 Bxd5 19.Bxd5 Txd5 20.axb4 cxb4 21.Be3 1-0 Cordes,H (2310)-Kasparov,G (2700)/Hamburg 1985/MCL (53)) 18...cxb4 19.Be3 Bxd5 20.Bxd5 Txd5 21.De2 Cc6 1/2-1/2 Kasparov,G (2690)-Tal,M (2620)/Moscow 1983/EXT 2002/[ChessBase] (43)]

14.Ce4?
[14.Bxc4!+- ; 14.dxe6? Ce5 15.Dxd8+ Txd8-+ ]

14...Bxd5?!
[14...exd5! 15.Cc3 Db6 16.De2+ Rd8-+ ]

15.Bg2 Db6=
[15...Ce5=/+ ]

16.0-0
[16.f4 0-0-0 17.De2= ]

16...0-0-0=/+ 17.b3 Ce5 18.Dc2 c3 19.a3 Bh6 20.Bxh6 Txh6 21.axb4 cxb4 22.Tfd1 Cc6! 23.De2 Thh8?!
[23...Ca5!-+ ; 23...a5-+ ; 23...Cd4 24.De3 Bxe4 25.Dxh6 (25.Dxe4 Txf6 26.Da8+ Rd7 27.Dxa7+ Dxa7 28.Txa7+ Re8-+ ) 25...c2-/+ ]

24.Ta6 Cd4?
[24...Dc7 25.Tda1 Td7=/+ ]

25.Txd4?
[25.Df1!+- ]

25...Dxd4-+ 26.Cd6+ Txd6! 27.Txd6 Dc5! 28.Da6+?
[28.Bxd5 Dxd6 29.Dc4+ Dc7 30.Da6+ Rb8 31.Be4 Db6-+ ]

28...Rc7 29.Bxd5 exd5 30.Txd5 Dxd5 31.Dxa7+ Rd6 32.Db6+ Re5 33.Dxb4 Tc8 34.Df4+ Re6 35.Dg4+ Df5 36.Dd4
[36.De2+ Rxf6-+ ]

36...c2 37.Db6+ Rd7 38.Da7+ Tc7 39.Da4+ Rd8 40.Da8+ Tc8 0-1