ITURRIZAGA, Eduardo (2603) - PEREZ MITJANS, Orelvis (2452)XXXVII Open Internacional d'Escacs "Ciutat de Badalona" (Badalona (Spain)), 03.08.2011
1.d4 Nf6 2.Nf3 g6 3.c4 c5 4.g3 Bg7 5.Bg2 cxd4 6.Nxd4 O-O 7.O-O Nc6 8.Nc3 Ng4 9.e3 Nge5 10.b3 d6 11.h3 Bd7 12.Nde2 last book move f5 [ 12...Nb4 13.a3 Nbd3 14.Nd4? ] 13.Bb2? a6 Secures b5 14.Qd2 Qa5 15.Rad1 [ 15.a3 Nf7? ] 15...Be8 [ 15...Nf7 16.a3? ] 16.f4 [ 16.Nd4 Nxd4 17.exd4 Nc6? ] 16...Nd7? 17.Nd4 White threatens to win material: Nd4xc6 Nc5 18.Nd5 Qxd2 [ 18...Qxa2 19.Nxc6 Qxb2 20.Ncxe7+ Kf7 21.b4 Qxd2 22.Rxd2? ] 19.Rxd2? Ra7 20.Nb6 Bf6 [ 20...Bf7!?? is worthy of consideration ]] 21.g4? Ne4? [ 21...Kh8!?? ] 22.Bxe4? fxe4 23.Ne6 Bxb2 24.Rxb2 a5 [ 24...Rf7 25.Nc7 Bd7 26.c5? ] 25.Nxf8 Kxf8 26.a3 Bf7 27.Rd1 Ra6 28.Nd5 Bxd5 [ 28...Ra7 29.Kf2? ] 29.cxd5 Na7 [ 29...Nb8 30.Rd4? ] 30.a4 Nc8 31.b4 Nb6 32.bxa5 Nc4 [ 32...Nxa4 doesn't change the outcome of the game 33.Rxb7 Nc3 34.Ra1 Nxd5 35.Kf2? ] 33.Rxb7 Nxe3 [ 33...Nxa5 a last effort to resist the inevitable 34.Rb4 Ke8? ] 34.Rd4 Rxa5 35.Rb5 Ra7 [ 35...Ra8 is not much help 36.Kf2 Nc2 37.Rxe4? ] 36.Rxe4 Nc2 [ 36...Nd1 does not win a prize 37.Rc4? ] 37.Rb2 Rc7 [ 37...Na1 does not improve anything 38.a5! Double attack: e7/f8 Rxa5 39.Rb8+ Kf7 40.Rb7? ] 38.a5 Na3 [ 38...Ra7 doesn't get the bull off the ice 39.Rxc2 Ke8 40.Rc8+ Kd7 41.Rh8 Rxa5 42.Rxh7 Rxd5 43.Rhxe7+ Kc6 44.Kg2? ] 39.a6
1-0
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