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Sunday, 24 May 2009 02:48

Tiga Pecatur memimpin Klasemen

 

Hingga babak ke-5 usai dimainkan tersisa tiga pecatur bergelar Master Nasional memimpin klasemen sementara Kejuaraan Catur Telkom Open XI 2009 dengan poin penuh. Asrul Aray MN (Jabar) berada di pucuk klasemen setelah menang atas MN Adang Gumilar (Jabar) melalui pertahanan Hindia Raja. Di peringkat kedua Nurdin Abubakar MN (Jabar) yang menang atas Sugeng Prayitno MN (Kaltim), serta di peringkat ketiga Hamdan MN (Jabar) yang menang atas Reza Ahmad MN (Jabar).

Putih : Tirta Chandra MI
Hitam:Joko Purbowo MN
Gambit Menteri D52

1.Nf3 d5 2.d4 Nf6 3.c4 e6 4.Nc3 c6 5.Bg5 Nbd7 6.e3 Bd6 7.Qc2 Qe7 8.Bd3 dxc4 9.Bxc4 e5 10.0–0 0–0 11.Ne4 Bc7 12.Rfe1 h6 13.Bh4 Kh8 14.Rad1 g5 [Jika 14...Qe8 maka 15.Nc3±] 15.Nfxg5+- hxg5 16.Bxg5 Bd8 [16...Rg8!?+-] 17.f4 Qb4 18.a3 Qb6 [Jika 18...Qa5 maka 19.Nd6 Nd5+-] 19.dxe5 Nxe4 [19...Nd5 tidak mengubah hasil akhir permainan 20.Bxd8 (20.Bxd5 cxd5 21.Bxd8 Qg6 22.Rxd5 Nb6+-) 20...Rxd8 21.Ng5+-] 20.Qxe4 Kg7 21.e6 Nc5 [21...fxe6 22.Qxe6 Nf6 23.Bxf6+ Bxf6 24.Rd7+ Bxd7 25.Qxd7+ Kh8+-] 22.e7 Nxe4 23.Bh6+!! [Diagram 1. Jika 23.Bh6+ maka 23...Kh7 24.exf8Q Qxb2 25.Bxf7+-] 1–0

 

Putih : Pitra Andika MN
Hitam : Taufik Halay MI
Sisilia Tertutup

1.e4 c5 2.Nc3 d6 3.g3 Nc6 4.Bg2 g6 5.d3 Bg7 6.Be3 Nf6 7.h3 Rb8 8.Nge2 b5 9.Qd2 h6 10.0–0 Bd7 11.f4 b4 12.Nd1 Qc8 13.g4 h5 14.g5 Putih unggul ruang 14...Ng8 [14...Nh7 15.h4=] 15.Kh2 e6 16.e5 dxe5 17.Nf2 Nge7 [17...Nd4 18.Ne4 Qc7 19.c3 bxc3 20.bxc3=] 18.Ne4 0–0 [18...Nf5 19.Bxc5 Qc7 20.a3 bxa3 21.Bxa3 exf4 22.Nxf4 (22.Qxf4?? Be5–+) ] 19.Nf6+ [Tidak disarankan 9.Nxc5 Nf5] 19...Kh8 [19...Bxf6 20.gxf6 Nf5 21.Bxc5 exf4 22.Bxf8 Qxf8 23.Qxf4±] 20.fxe5 [20.Bxc5 Qc7±] 20...Nxe5 [20...Rb5 21.c4 bxc3 22.Nxc3±] 21.Ng3 [21.Bf4 N5c6 22.Bxb8 Qxb8+ 23.Qf4 Bxf6 24.Qxb8 Rxb8 25.Rxf6 Kg7±] 21...Nd5 [Diagram 2]

[21...Rb5!? 22.Ngxh5 Bc6+- (22...gxh5? 23.Qe2 Ng4+ 24.hxg4+-) ] 22.Ngxh5± gxh5 23.Qe2 Ng4+ 24.hxg4 Qc7+ [24...Nxe3 25.Qxe3 Qc7+ 26.Kh1+-] 25.Kh1 Bc6 [25...Bxf6 26.gxf6 Qg3 27.Bh6 Qh4+ 28.Kg1 hxg4 29.Bg7+ Kg8 30.Bxf8 Rxf8 31.Qe5+-] 26.Qf2 [26.Qe1 Bxf6 27.gxf6±] 26...Qe5? [26...Bxf6!? 27.gxf6 Rg8± (27...Nxe3 membiarkan lawan menskak mat 28.Qxe3 Bxg2+ 29.Kxg2 Qc6+ 30.Kf2 Kh7 31.Qg5 Qf3+ 32.Kxf3 hxg4+ 33.Kxg4 Rg8 34.Rh1#) ] 27.Bd2 [27.Qh4 Nxf6 28.Bxc6 Nd5 (28...Qxe3?? Jika menggambil gajah maka akan kalah 29.Rxf6 (29.gxf6?! Bh6 30.Qxh5 Qg5+-) 29...Bxf6 30.gxf6+-) 29.Bxc5 Kg8+-] 27...Bxf6 [27...Qxb2 28.Qh4 Nxf6 29.gxf6 (29.Bxc6?! dihukum oleh 29...Nd5 30.Qxh5+ Kg8 31.Bxd5 exd5±) 29...Bxg2+ 30.Kxg2+-] 28.gxf6 Rg8 [28...Qxb2 29.Qh4 Nxf6 30.Rxf6 Qxa1+ 31.Kh2 Qe5+ 32.Bf4 Qxf4+ 33.Rxf4 f5 34.Bxc6 Rb6 35.Qxh5+ Kg7 36.gxf5 Rxf5 37.Rg4+ Kf6 38.Qh8+ Ke7 39.Qe8+ Kd6 40.Qd7+ Ke5 41.Qc7+ Kf6 42.Qg7#] 29.Rae1 Qd4 [29...Qxb2?? Bidak beracun 30.Qh4 Rg6 31.Rxe6 Qxc2 32.Rxc6 Qxd2 33.Bxd5+-] 30.g5 Qxf2 31.Rxf2 b3 [31...Rbc8 32.Kg1 Nb6 33.Bxc6 Rxc6 34.Rh2+-] 32.axb3 Nb4 [32...Rbc8+-] 33.Bxc6 Nxc6 34.Rh2 Kh7 35.Rxh5+ Kg6 36.Rh6+ Kf5 37.Rf1+ Kg4 [37...Ke5 tidak akan menolong banyak 38.Bf4+ Kd4 39.Bxb8 Rxb8 40.g6 fxg6 41.Rxg6+-] 38.Kg2 [38.Rf4+ Kxg5 39.Rc4+ Kf5 40.Rxc5+ e5 41.Rxc6+-] 38...Ne5 [38...Nd4 masih memiliki sedikit kesempatan 39.Rh3 Nf5+-] 39.Rh3 [39.Rf4+ Kxg5 40.Rf1+ Kg4 41.Rh3 Nf3 42.Rfxf3 Rb4 43.c4 Rxc4 44.bxc4 Rg6 45.Rf1 e5 46.Rg3+ Kh4 47.Rh1#] 39...Rh8 1–0

Last Updated on Sunday, 24 May 2009 08:25