İkinci tur:
(22) Tasdogen,Dincer (1432) - Taner,Harun (1740) [A30]
2. IBRAHIM SENCAN SATRANC TURNUVASI (B) Antalya (2.3), 23.09.2011
[Deep Rybka 4.1 SSE42 x64 (3s)]
A30: Symmetrical English: Double Fianchetto and Hedgehog 1.d4 e6 2.c4 c5 3.e3 Nf6 4.Nc3 Be7 5.Nf3 0-0 6.Be2 d5 7.0-0 b6 8.b3 Bb7 9.Bb2 dxc4 10.bxc4 Qc7N [10...Ne4 11.Nxe4 Bxe4 12.Rc1 (12.Nd2 Bc6 13.Bf3 cxd4 14.exd4 Bxf3 15.Qxf3 Nd7 16.Rfd1 Bf6 17.Ne4 Qc7 18.Nxf6+ gxf6 19.Rac1 Rac8 20.Rc3 Kh8 21.Qh5 Qf4 22.Rh3 Qf5 23.Qe2 Rg8 24.Rg3 Rxg3 25.hxg3 Rg8 26.Rc1 Rg6 Czaus,P (2007)-Kobus,S (2074)/Ketrzyn 2009/CBM 134 Extra/1-0 (35)) 12...Nc6 13.Nd2 Bg6 14.Bf3 Rc8 15.Bxc6 Rxc6 16.Nb3 Bf6 17.Qe2 Be7 18.Rfd1 Re8 19.dxc5 Qc7 20.cxb6 axb6 21.Nd4 Rc5 22.Ba3 Rh5 23.h3 Bxa3 24.Nb5 Rxb5 0-1 (24) Schindler,J (1696)-Lottring,D (1564)/Schloss Schney 2007/EXT 2008; 10...cxd4 11.exd4 Nc6 12.Re1 Rc8 13.Qa4 Bb4 14.Rad1 Qd7 15.a3 Ba5 16.Qc2 h6 17.Qb3 Rfd8 18.Bd3 Kf8 19.d5 exd5 20.cxd5 Nb8 21.Ne5 Qd6 22.Bf5 Rc5 23.Nc4 Qc7 24.Nxa5 Rxa5 25.Nb5 Delfi 5.0 (2676)-Chess Tiger 2007 (2801)/CCRL 2007/0-1 (134)] 11.Nb5 White threatens to win material: Nb5xc7 11...Qc6 12.Qc2 Na6 [12...Nbd7 13.Nc3=] 13.a3 Consolidates b4 13...Nc7 [13...Rfc8 14.d5 exd5 15.cxd5 Qxd5 16.Rfd1+/=] 14.Nxc7 [>=14.d5!? Qd7 15.Ne5+/-] 14...Qxc7= 15.Ne5 Be4 16.Bd3 Bxd3 17.Qxd3 Rfd8 18.Qc2 Rac8 19.dxc5 [19.Rac1 Bd6=] 19...Bxc5=/+ 20.Rfd1 [20.Nf3 Be7 21.Rac1 Nd7=/+] 20...Bd6-/+ 21.f4 b5 Black threatens to win material: b5xc4 [21...Nd5! 22.Qe2 Bxe5 23.cxd5 Bxb2 24.Qxb2 Rxd5 25.Rxd5 exd5-/+] 22.Rac1 = 22...bxc4 23.Nxc4 Be7 24.Rxd8+ Bxd8 25.Be5 White threatens to win material: Be5xc7 25...Qc6 26.Rd1? = [26.Bb2 Be7=] 26...Be7 [>=26...Nd5 27.e4 Bb6+ 28.Kh1 Qxc4 29.Qxc4 Rxc4 30.exd5 exd5-+] 27.Rd4?? [>=27.Bxf6 is just about the only chance 27...Bxf6 28.Rc1=/+] 27...Nd5-+ 28.Re4 [28.Qb3 f6 29.h3-+] 28...f5 29.Rd4 Bc5 30.Qf2 [30.Na5 hoping against hope 30...Qa6 31.Qd2 Bxd4 32.Bxd4-+] 30...Bxd4 31.Bxd4 Qxc4 32.h3 Qc7 [>=32...Qc1+ makes it even easier for Black 33.Kh2 Qxa3 34.Qg3-+] 33.Be5 [33.Kh2 hardly improves anything 33...Qc2 34.Qg3 g6-+] 33...Qf7 [>=33...Qc1+!? seems even better 34.Kh2 Nxe3 35.Bb2-+] 34.Qg3 [34.Qe2 doesn't get the bull off the ice 34...Qe7 35.Qd3 Qc5-+] 34...Rc1+ 35.Kh2 Rc2 36.Qg5 [36.Qf3 doesn't improve anything 36...Ra2-+] 36...h6 [>=36...Nxe3 and Black can already relax 37.Qd8+ Qf8 38.Qxf8+ Kxf8 39.Kg3-+] 37.Qg3 Nf6 38.Bd4 [38.Bxf6 otherwise it's curtains at once 38...Qxf6 39.a4-+] 38...Ne4 39.Qf3 Qg6 [>=39...Rf2 keeps an even firmer grip 40.Qxf2 Nxf2-+] 40.Qf1 [40.Kg1-+ there is nothing better in the position] 40...Qg3+ 41.Kh1 [41.Kg1 doesn't change anything anymore 41...Nf2 42.e4 Nd3 43.exf5 Ne1 44.Kh1 Rxg2 45.Qg1 Rxg1+ 46.Bxg1 Qg2#] 41...Nf2+ [41...Nf2+ 42.Kg1 Nxh3+ 43.Kh1 Qh4 44.g3 Qxg3 45.Qxh3 Qe1+ 46.Qf1 Qxf1#; 41...Nd2 42.Qg1 Nf3 43.Bc3 Nxg1 44.Bd2 Rxd2 45.Kxg1 Qxg2#]
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