il Dragone ruggisce ancora!

La Redazione di Soloscacchi è lieta di ospitare questo “corposo” articolo di teoria del Dottor Giuseppe Poli, Senior International Master della International Correspondence Chess Federation, e dedicato alla Variante del Dragone della Difesa Siciliana ed ad un complicatissimo finale che ne è derivato in una partita recentemente giocata.

Scarica qui il file in formato pgn della partita.

Giuseppe Poli, ICCF Senior International Master (Elo 2479)

(14) Cremasco,Gianluca (2472) – Poli,Giuseppe (2479) [B76]

CS11A2, 2009

1.e4 c5 2.Cf3 d6 3.d4 cxd4 4.Cxd4 Cf6 5.Cc3 g6 6.Ae3 Ag7 7.f3 0–0 8.Dd2 Cc6 9.0–0–0 d5 10.exd5 Cxd5 11.Cxc6 bxc6 12.Ad4 Cxc3 13.Dxc3 Ah6+ 14.Ae3 Axe3+ 15.Dxe3 Db6 16.Dxe7 Ae6 17.Da3 Tad8 18.Te1 Td5 [18…Tfe8 19.Ad3 c5 20.Da4 Tb8 21.b3 Ted8 White got a few extra tempos but to use them is not a simple task. 22.Da6 (22.– Schulz,A  …22…c4 23.Axc4 Dd4 24.Axe6?? Da1#) 22…Dc7 Baburin:

Posizione dopo 22...Dc7 (analisi)

White is a pawn up, but Black has compensation for it – he threatens to play …Rb6 with a further …c4, exposing the position of the white king. Luckily for White, it’s his turn to play and he can expose Black’s king, keeping his own safe by playing 23.Txe6 This sacrifice changes the character of the game but proves to be insufficient for win.  Black has enough recources to defend his position. (23.– Schulz,A  …23…c4) 23…fxe6 24.Dxe6+ Rg7 (24…Df7 25.De5 Dg7) 25.h4 Baburin: Two pawns for the exchange and the possibilty to attack the enemy’s monarch determines White’s advantage here. 25…Te8 26.Dc4 De5 27.Rb1 Tbd8 (27…Tb4 28.Da6 Te7 29.g4‚) 28.h5 gxh5 (28…g5; 28…Td4 Schulz,A  29.Da6) 29.f4 Dd4 30.Dxd4+ cxd4 (30…Txd4 ‘Schulz,A ‘ 31.Txh5 h6 32.Txc5 Txf4 33.Rb2 Te7; 30…Txd4 Schulz,A ) 31.Txh5 h6 32.Ta5 Te7 33.Ta6 h5 34.Tg6+ Rf8 35.Th6 Tg7 36.Ag6 Td6 (¹36…Td5 Schulz,A Baburin ) 37.f5 Re7 (Baburin: now 37…Td5 Schulz,A fails because of 38.f6 Tg8 39.Ad3!+-) 38.Txh5 Rf6 39.Th3 Baburin: Here White goes wrong, trying to prevent …d3, but allowing the blockade of his pawns on the king side. a) 39.g4 was an alternative her stronger.  Black consolidates the situation by 39…Re5 (39…– Schulz,A  …40.g5+) 40.g5 Rf4 After the text White is not anymore capable to advance his K-side pawns.; b) Baburin: The more natural 39.g4! Schulz,A followed by a further g5+, Rh6 and f6, would have given White with excellent winning chances.; 39…Tgd7 40.Td3 Te7 41.Td2 Te1+ 42.Rb2 Te3 43.g4 Rg5 44.Ah5 Tg3 45.Tf2 Te3 A fortunate position of the black king allows Black to successfully block the tied advanced pawns and retain equal chances. 46.Af7 d3! (46…Rxg4 The simplest decision. Black could also play 47.f6 Rg3 (47…d3? bad is 48.Ah5+! Rxh5 49.f7 Td8 50.f8D Txf8 51.Txf8 Te2 52.Tc8 …¦c3) 48.Tf5 Tf3 …49.Txf3+ Rxf3 50.Ah5+ Rf4 51.f7 Tf6 , and ¢g5.) 47.cxd3 Texd3 48.Ae6 Td2+ After the rook exchange White is deprived of winning chances. 49.Txd2 Txd2+ 50.Ra3 Td4 51.b4 Txg4 52.Ra4 Tg3 53.b5 Rf6 54.Rb4 Re5 55.a4 Rd6 56.a5 ½–½ Becerra Rivero,J (2510)-Gallego Jimenez,V (2395)/Linares 1997(56.a5 Schulz,A  56…Tg4+ 57.Rb3 (57.Ac4 Tf4=) 57…Rc5=) ] 19.Ac4 [19.De3 Tc5 20.b3 (20.a3 a5 21.Ad3 Tb8 22.Rd2 Td8 23.Rc1 Tb8 24.Rd2 ½–½ Ottaviani,M (1942)-Grossmann,M (1202)/IECG email 2003) 20…a5 21.Ad3 a4 22.c4 Tb8 23.Te2 axb3 24.axb3 Dxb3 25.Dd4 Axc4 26.Dxc5 Axd3 27.Tf2 Af5 28.Thf1 Db1+ 29.Rd2 Dd3+ 0–1 Lindberg,B (2458)-Carlsson,P (2607)/Sweden 2008; 19.b3 Tfd8 20.Ad3 c5 21.Ac4 Td2 22.Axe6 fxe6 23.g3 Tf2 24.Td1 Td4 25.f4 a6 26.Txd4 cxd4 27.Da4 Dc7 28.Dc4 Dxc4 29.bxc4 Rf7 30.Td1 Txh2 31.Txd4 Th5 32.g4 Tc5 33.g5 Tf5 34.Te4 e5 35.Txe5 Txf4 36.c5 h5 37.gxh6 Th4 38.c6 Txh6 39.Ta5 Re6 40.Txa6 Rd6 41.Rb2 Th5 42.a4 Tg5 43.c4 Tg3 44.a5 g5 45.Tb6 g4 46.a6 ½–½ Barnsley,A (2435)-Simmelink,J (2148)/IECG email 2007] 19…Ta5 20.Dc3 Axc4 21.Dxc4 Tb8 22.b3 Txa2 [22…c5 23.Rb1 Df6 24.Te3 Dg5 25.The1 Tf8 26.a4 Df6 27.Dc3 Ta6 28.Dxf6 Txf6 29.Te7 c4 30.Txa7 cxb3 31.cxb3 1–0 Jones,R (2086)-Asauskas,H (2320)/Kemer 2007] 23.Te7 Tf8 24.Dc3 Da5 [24…Ta5 25.The1 (25.Rb2 Tc5 26.De3 Td5 27.Te1 c5 28.Dc3 Td4 29.T1e4 a5 30.T7e5 Db8 31.Dxc5 Txe4 32.fxe4 a4 33.b4²; 25.h4 h5 26.The1 Td5 27.T1e6 Dd4 28.Txc6 Dg1+ 29.Rb2 Dxg2 30.Tc8 Dd2 31.Txf8+ Rxf8 32.Txa7 Dxc3+ 33.Rxc3 Tf5 34.b4 Txf3+ 35.Rc4 Tf4+ 36.Rc5 Txh4 37.b5 Th2 38.c4 Tb2 39.Rb6 h4 40.c5 g5 41.c6 h3 42.c7 Tc2 43.Ta2 Tc1 44.Rb7 g4 45.Th2 f5 46.b6 f4 47.Th1 Tc2 1–0 Dragomirescu,R (2188)-Hajbok,R (2073)/Amara 2007) 25…Tc5 26.De3 (26.Db2 Td5 27.Df6 Tf5 28.Dd6 Td5 29.Df4²) 26…Db4 27.Rb1 Th5 28.h3 a5 29.Te4 Dd6 30.Df4 Dd8 31.Tc4 Tf5 32.De3 Tb5 33.Dc3 Dd7 34.g4 Ta8 35.Txc6 a4 36.Tc7 Dd8 37.Dc4 Td5 38.Tce7 Dd6 39.Te8+ Txe8 40.Txe8+ Rg7 41.Dc3+ f6 42.bxa4 Dd7 43.Te4 1–0 Manso Gil,A (2492)-Simmelink,J (2148)/IECG email 2007; 24…c5 25.The1 Db4 26.T1e3 (26.Dxb4 cxb4 27.Rb1 Ta5 28.g4 (28.Tb7 Th5 29.h3 a5 30.Tee7 Tf5 31.Ta7 Td8=) ) 26…Ta6 27.h3 h6 28.Rb1±] 25.Dxa5 Txa5 26.The1 Ta1+ 27.Rb2 Txe1 28.Txe1 Td8 29.Rc3 Rg7 [29…Td5 30.Te8+ a) 30.Te7 a5 (30…Tc5+ 31.Rd3 Td5+ 32.Re3 Tc5 33.c4 Ta5²) 31.Te4 (31.Tc7 Tc5+ (31…Td1 32.Txc6 Th1 33.h3 Th2 34.Ta6 Txg2 35.Txa5 Tg3 36.Rd4 Rf8 37.b4 Txf3 38.b5 Re7 39.b6 Rd7 40.Tc5 Tf4+ 41.Rd5 Tf5+ 42.Rc4 Txc5+ 43.Rxc5 f5 44.c4 f4 45.Rd4 g5 46.c5 Rc6 47.Rd3 Rb7 48.Re4 Rc6²) 32.Rd3 Td5+ 33.Re3 Te5+ 34.Rd2 Td5+ 35.Rc1 Te5 36.Txc6 Te2 37.Ta6 Txg2 38.Txa5 Txh2 39.b4 Rf8 40.Ta7 Re8 41.b5 Th5 42.c4 Tc5 43.Ta4 h5=) 31…Rf8 32.g3 Td1 33.Tc4 Th1 34.Txc6 Txh2 35.Ta6 Th3 36.Txa5 Txg3 37.b4 Txf3+ 38.Rd4 h5 39.b5 Re7 40.c4 h4 41.b6 Tb3 42.c5 h3=; b) 30.Te2 Rf8 31.Te4 h5 32.Tc4 Td1 33.Txc6 Tg1 34.g3 Tg2 35.Rd4 Txh2 36.f4 a5; c) 30.Te4 Rg7 (30…Td1 31.Td4 Te1 32.Td2 Te5²) 31.Td4 Te5 32.Rd3 Te1 33.h4 Tg1 34.g4 Th1 35.g5 a5 36.Tc4 Th2 37.Re3 h6 38.gxh6+ Rxh6 39.Txc6 Txh4 40.c4 Th2 41.Tb6 Rg7 42.c5 Rf8 43.Tb7 Re8 44.Rd4 f5 45.f4 Rd8 46.Tg7 Th3 47.Rc4 Tf3 48.Rb5 Txb3+ 49.Rxa5 Tf3 50.Rb6 Tb3+ 51.Rc6 Tb4 52.Tg8+ Re7 53.Txg6 Txf4=; 30…Rg7 31.Tc8 Td1 (31…c5 32.Tc7 a6 33.Tc6 Td1 34.Txc5 Th1 35.b4 Txh2 36.Ta5 Txg2 37.Txa6 Tg1 38.Rb2 Rf8 39.c4 Re7 40.Ta7+ Rd6 41.b5 Te1 42.Txf7 h5 43.Tg7 h4 44.Rc3 Tg1 45.Rd4 Td1+ 46.Re3+-) 32.Txc6 Tg1 33.g3 Th1 34.Tc7 Txh2 35.Txa7 Tg2 36.b4 Txg3 37.b5 Txf3+ 38.Rb4 Tf6 39.Ta6+-; 29…Rf8 30.Ta1 Td7 31.Ta4 Td1 32.Td4 Th1 33.h3 a5 34.Rc4 Te1 35.Te4 Td1 36.Rc5 Td2 37.c4 Txg2 38.Rxc6 f5 39.Te5 Tb2 40.Tb5 Tc2 41.c5 Tc3 42.Rd7 Txf3 43.c6 Td3+ 44.Re6 Tc3 45.Tb8+ Rg7 46.Rd7 Td3+ 47.Re7 Te3+ 48.Rd6 Td3+ 49.Re5 Tc3 50.Tb7+ Rh6 51.c7 Rg5 52.Rd6 Td3+ 53.Rc6 Tc3+ 54.Rd7 Td3+ 55.Rc8 Tc3 56.Tb5 Rh4 57.Txa5 f4 58.b4 f3 59.Ta1+-] 30.b4! [30.Te7 Td1 31.Te2 a) 31.Txa7 Th1 32.h3 Th2 33.Tc7 Txg2 34.b4 (34.Txc6 Tg3) 34…Tg3 35.Txc6 Txf3+ 36.Rd4 Txh3 37.b5 Th5 38.Tc5 Th4+ 39.Rc3 (39.Rd5 Tb4 40.Rc6 (40.c4 h5) 40…h5 41.b6 h4 42.Tc3 g5 43.Th3 Tc4+ 44.Rd7 Txc2 45.Tb3 Td2+ 46.Rc7 h3 47.b7 h2 48.Tb1 Tc2+ 49.Rb6 h1D 50.Txh1 Tb2+ 51.Rc7 Txb7+ 52.Rxb7 Rf6=) 39…Th1 40.Tc4 Td1 41.b6 Td8 42.Rb4 h5 43.Rb5 g5 44.b7 Tb8 45.Ra6 g4 46.Tc5 Rg6 47.Tc8 Txb7 48.Rxb7 Rg7 49.Tc5 Rg6=; b) 31.Te4 a5 32.Td4 Th1 33.h3 Te1 34.Td2 Te5 35.Rd4 Rf6 36.Rc4=; 31…Td5 32.Te4 Td1 33.Td4 Te1=; 30.Ta1 Te8 31.Txa7 Te2 32.Td7 Txg2 33.Td2 Tg5=] 30…h5 [30…Td7 31.Ta1 (31.f4 h5 32.g3 Rf6 33.Te5 Td8 34.Ta5 Td7 35.Tc5 Td6 36.Rb3 Rg7 37.h3 Te6 38.Te5 Td6 39.h4²) 31…Te7 32.Rd4 Te2 33.c4 Txg2 34.Rc5 Tc2 35.h4 h6 (35…h5 36.Txa7 g5 37.hxg5 Rg6 38.f4+-) 36.Txa7 g5 37.h5 (37.hxg5 hxg5 38.Ta3 (38.Ta6 Tc3 39.Txc6 Txf3 40.b5 g4 41.Td6 g3 42.Td1 Tb3 43.b6 f5 44.Rc6 f4 45.Tg1 Rf6 46.b7 Rf5 47.Rc7 Rg4 48.b8D Txb8 49.Rxb8 f3 50.Txg3+=) 38…f5=) 37…Tc3 38.Td7 Rf8 a) 38…Txf3 39.Rxc6 Tf4 40.Rb5 g4 41.c5+-; b) 38…Rf6 39.Td6+ Rg7 (39…Re7 40.Txh6+-) 40.Td4 Txf3 41.b5 cxb5 42.cxb5 Tf5+ 43.Td5+-; 39.Td6 Txf3 40.Rxc6 Tf4 41.Rb5 g4 42.c5 Re7 43.Td2+-; 30…Td5 31.Ta1 Th5?! a) 31…Tg5 32.g4 h5 (32…Te5 33.Txa7 Te3+ 34.Rd4 Txf3) 33.Txa7 hxg4 34.fxg4 Txg4 35.Tc7 Th4 36.Txc6 Txh2 37.b5 Th1 38.Rd4; b) 31…Te5!?; 32.h3 Tg5 33.g4 Te5 34.Txa7 (34.Rd3 Td5+ 35.Re3 Te5+ 36.Rd4 Td5+ 37.Re4 Td2 38.c4 Tb2 39.Ta4 h5 40.Rd4 Th2 41.Txa7 Txh3 42.Rc5 Txf3 43.gxh5 gxh5 44.Rxc6 Tf4 45.Rd5 Tf5+ 46.Re4 Tf2 47.b5 h4 48.Rd5 Tf5+ 49.Rc6 Tf6+ 50.Rd7 h3 51.Ta1 Tf4 52.c5+-; 34.Rd4 Td5+ 35.Re3 Tb5 36.c3 c5 37.bxc5 Txc5 38.Rd4 Tc7 39.c4 Td7+ 40.Re5 Tc7 41.Tc1+-) 34…Te3+ 35.Rd4 Txf3 36.Tc7 Txh3 37.Txc6 Tg3 38.b5 Txg4+ 39.Rc5 Tg5+ 40.Rb4 Td5 41.b6 Td8 42.Rb5 h5 43.b7 Tb8 44.Rb6 h4 45.Tc3 g5 46.Th3 g4 47.Txh4 f5 48.c4 g3 49.Th3 f4 50.Th4 Tf8 51.Txf4 Txf4 52.b8D Tg4 53.Db7++-; 30…Rf6 31.Ta1 Td7 32.Ta6 Tc7 33.Rc4 Re6 34.Rc5 Rd7 35.c4+-] 31.Te7 [31.Ta1 Te8 32.Rd4 a) 32.Rd3 Td8+ 33.Re2 Te8+ 34.Rf1 Te7 35.Ta6 Tc7 36.Ta5 Rf6 37.Re2 Re6 38.Ta6 Rd7 39.h4 Rc8 40.c4 Rb7 41.Ta5 Td7 42.Tc5 Rb6=; b) 32.Txa7 Te2 33.Ta6 Txg2 34.Txc6 ‘–‘ 34…Txh2 35.b5 Th1 36.Rb2 Td1 (36…Te1 37.b6 Te8 38.c4 h4 39.c5 h3 40.Td6+-) 37.Tc4 (37.b6 Td8 38.c4 (38.b7 Tb8 39.Tb6 h4 40.Rc3 h3 41.Tb1 h2 42.Th1 Txb7 43.Txh2 con buone possibilità di patta) 38…h4 39.Tc7 h3 40.Te7 Tc8 41.Rc3 Tc6 42.b7 Tb6 43.c5 Tb1 44.Te1 Txb7³) 37…g5 (37…Td5 38.Tb4 h4 39.c4 Tg5 40.Rc3 Tg3 41.Tb1 Txf3+ 42.Rd4 h3 43.c5 h2 44.c6+- (44.b6 Tb3 45.Th1 Tb2 46.Rc3 Tb5 47.Txh2 Txc5+ 48.Rb4 Tc8 49.Rb5 g5 50.b7 Tb8 51.Rb6 f5=) ) 38.Tc5 Rf6 39.c4 h4 40.b6 Td8 41.Td5 Txd5 42.cxd5 h3÷; 32…Te2 33.c4 Txg2 34.Rc5 Tc2 35.Txa7 (35.h4 g5 36.hxg5 Rg6 37.Txa7 h4 38.Ta6 h3 39.Txc6+ Rxg5 40.f4+ Rxf4 41.Tf6+ Rg3 42.Txf7 h2 43.Th7 Tf2 44.b5 Tf1 45.b6 h1D 46.Txh1 Txh1=) 35…h4 36.h3 Tc3 37.f4 Rf6 38.Td7 Re6 39.Td4 Tb3 40.f5+ gxf5 41.Txh4 Re5 42.Th7 Re6 43.Tg7 f4 44.Tg1 f3 45.h4 f2 46.Tf1 Tb2 47.Rxc6 Txb4 48.c5 Tb2 49.h5 Rf6 50.Rd5 (50.Rd7 Td2+ 51.Rc7 Rg5 52.c6 Rxh5 53.Rb6 Tb2+ 54.Ra6 Rg4 55.c7 Tc2 56.Rb7 Rg3–+) 50…Rg5 51.c6 Tc2 52.Th1=] 31…Ta8 [31…Td1 32.Txa7 Tg1 33.g3 h4 34.gxh4 (34.g4 Tf1 35.Rd4 Txf3=) 34…Tf1 35.Rd4 Txf3 36.c4+- (36.c3 Tf5 37.Ta6 (37.Ta5 Tf3±) 37…Td5+ (37…Th5 38.Txc6 Txh4+ 39.Re3 g5 40.b5 f5 41.c4 Txh2 42.b6 Th3+ 43.Rd2 Tb3 44.c5+-) 38.Rc4 Th5 39.Txc6 Txh4+ 40.Rd5 Txh2 41.b5 Th5+ 42.Rc4 Th1 43.b6 Tb1 44.Rc5+-) 36…Tf4+ 37.Rc5 Txh4 38.b5 cxb5 39.cxb5 Txh2 40.Ta4 g5 41.b6 Th8 42.Tg4 f5 43.Txg5+ Rf6=] 32.Te5 [32.Tc7 a5 33.bxa5 Txa5 34.Txc6 Tg5 (34…h4!? 35.Td6 (35.Rd3 h3 36.gxh3 Th5 37.c4 Txh3 38.Re3 g5 (38…Txh2 39.c5 Rf8 40.Tc7 Re8 41.f4 Tc2 42.Rd4 Tf2 43.Re4 Tc2 44.Rd5 Tf2 45.Re5 Te2+ 46.Rd6 Td2+ 47.Rc6 Td4=) 39.Re4 Txh2 40.c5 Rf8 41.Tc7 Re8=) ) 35.g3 h4 36.gxh4 (¹36.g4²) 36…Th5 (36…Tf5!=) 37.Rb4 Txh4+ 38.c4 Txh2 39.c5 Tc2 (39…g5 40.Td6 Tc2 (40…f5 41.c6 Tc2 42.Rb5 Rf7 43.Td5 Rf6 44.Tc5+-) 41.c6 Rf8 42.Rb5 Tc3 43.Td7 Re8 44.Ta7 f5 45.Tg7 Rd8 46.c7+ Txc7 47.Txg5=) 40.Td6 g5 41.Td4 f5 42.Tc4 Txc4+ 43.Rxc4 Rf6=] 32…Td8 [32…h4 33.Tc5 (33.Te4 h3 34.g3 a5 35.Th4²) 33…Te8 34.Txc6 Te2 35.Tc4 h3 (35…Txg2 36.Txh4 Tf2 37.f4 Rf6 38.Rd3 Re6 39.c4 Rd6±) 36.gxh3 Te3+ 37.Rd4 Txf3 38.Tc7±] 33.Tc5 Td6 [33…Te8 34.Txc6 Te2 35.Ta6 Txg2 36.Txa7 Txh2 37.b5 Th1 38.Rb2 Th4 39.Rb3 Th1 40.Ta2 Tb1+ 41.Ra4 Rf6 42.c4+-; 33…Td1 34.Txc6 Th1 35.h3 Tg1 36.Ta6 Txg2 37.Txa7 Tg3 38.b5 Txf3+ 39.Rc4+-] 34.h4 Te6 [34…Rf6 35.Ta5 (35.Rb3 Re7 36.Ta5 Td7 37.Ta6 Tc7 38.c4 (38.g4 hxg4 39.fxg4 f5 40.gxf5 gxf5 41.Rc3 Rd8 42.Rd3 Td7+ 43.Re3 Te7+ 44.Rf4 Te4+ 45.Rxf5 Txh4 46.Txa7 Txb4=) 38…Rd7 39.Ta5 Rd6 40.Rc3²) 35…Td7 36.g4 (36.Ta6 Re5 37.g3 Rd5²) 36…hxg4 37.fxg4 Re6 38.Tc5 Td6 (38…Rd6 39.h5 (39.Rd3) 39…Te7 40.Rd3 Te1 41.Ta5 Th1 42.hxg6 fxg6 43.Tg5 Th6 44.c4 a6 45.Rd4 Re6 46.Re4 Rd6 47.Ta5 Th4 48.Rf4 Th1 49.Rg5+-) 39.h5 gxh5 40.gxh5 Rf6 41.Ta5 Td7 42.Rc4 Rg7 43.Tg5+ Rf6 44.Tc5 Tc7±] 35.Rd3 Td6+ 36.Re3 [36.Re4 Rf6 37.c3 Te6+²] 36…Te6+ 37.Rf2 [37.Rf4 Rf6 38.c3 Td6 39.g4 hxg4 40.fxg4 Rg7 41.g5 f6 42.Ta5 Td7 43.Ta6 Tc7 44.gxf6+ Rxf6 45.Re4 (45.b5 Re7=) 45…Re6 46.b5 Rd7 47.bxc6+ Rd6=] 37…Td6 38.g3 [38.c3 Td2+ 39.Rf1 Td6²; 38.Re2 Td4=] 38…Te6!? [38…f6 39.c3 Rf7 40.Re3 Te6+ (40…Re7 41.Ta5 (41.g4 hxg4 42.fxg4 Te6+ 43.Rf4 Rf7 44.Ta5 Te7 45.Ta6 Tc7 46.h5 Rg7 47.Ta5 Te7 48.Tc5 Te6 49.hxg6 Rxg6±) 41…Td7 42.Ta6 Tc7 43.Rd4 Rd7 44.Rc5+-) 41.Rd4 Td6+ 42.Rc4 Te6 43.Ta5 Te3 44.Txa7+ Re6 45.Tg7 g5 46.hxg5 fxg5 47.Rd4 Txf3 48.Txg5 Rd6 49.c4 Tf6 50.Txh5 Tg6 51.c5+ Rd7 52.Th3 Re6 53.Rc3 Rd7 54.Rb3 Tg8 55.Th7+ Re6 56.Th6+ Rd7 57.Td6+ Rc7 58.Td3 Rb7+-; 38…Td2+ 39.Re3 Tg2 40.Rf4 Td2 41.c3 Td6 42.g4 hxg4 43.fxg4 Tf6+ 44.Re4 Td6 45.Ta5 Td1 46.Txa7 Tg1 47.g5 Tg4+ 48.Re5 Tc4 49.Ta3 Txh4 50.Ta5 Th3 51.Tc5+-; 38…f5 39.Re3 (39.c3) 39…Rf6 40.Ta5 Te6+ 41.Rf4 (41.Rd4 Te2 (41…Td6+ 42.Rc5 Td5+ 43.Rxc6 Txa5 44.bxa5 f4 45.gxf4 Rf5 46.Rb7 Rxf4 47.Rxa7 g5 48.hxg5 Rxg5 # in 14) 42.c4 f4 43.gxf4 Th2 44.Txa7 Txh4 45.Re3 Th1 46.Ta6 Te1+ 47.Rf2 Tb1 48.Txc6+ (48.b5) 48…Rf5 49.b5 Rxf4 50.Tf6+ Rg5 51.Td6 Tb4 52.Td4 h4²) 41…Td6 42.c3 Td3 43.Tc5 Td6 44.c4 a6 (44…Td4+ 45.Re3 Td6 46.Ta5 g5 47.hxg5+ Rxg5 48.Txa7 Te6+ 49.Rf2 h4 50.gxh4+ Rxh4 51.Ta6 Rg5 52.b5 Rf4 53.c5) 45.Re3 Te6+ 46.Rf2 Td6 (46…Re7 47.Ta5 c5 48.Txc5 Tb6 49.b5 Rd6 50.Td5+ Re6 51.Re3 axb5 52.Txb5 Tc6 53.Rd4+-) 47.Ta5 c5 48.Txc5 Tb6 49.b5+-; 38…Rf6 39.Re3 a) 39.c3 Te6 40.Ta5 Te7 41.Ta6 Tc7 42.b5 (42.Re3 Re5 43.Rd3 (43.Ta5+ Rd6 (43…c5 44.bxc5 Rd5 45.Rd3 Te7 (45…Td7 46.c4+ Rc6+ 47.Rc3 Te7 48.Rd4 Td7+ 49.Re5 Td3 50.Re4 Td7 51.g4 hxg4 52.fxg4 f6 53.g5 Te7+ 54.Rd4 Td7+ 55.Rc3 fxg5 56.hxg5 Tf7 57.Rd4 Tf4+ 58.Re3 Tf5 59.Ta6+ Rxc5 60.Ta5+ Rd6 61.Txf5 gxf5 62.c5++-) 46.c4+ Rc6 47.g4 hxg4 48.fxg4± Td7+ 49.Re4 f6 50.Ta6+ a1) 50.h5 gxh5 51.gxh5 Th7 52.Rd4 Txh5 53.Ta6+ Rb7 54.Txf6 Th1=; a2) 50.g5 fxg5 (50…Te7+) 51.hxg5 Tf7 52.Ta6+ Rxc5 53.Txg6 Rxc4 54.Tc6+ (54.Ta6 Rb5 55.Ta3 a5 56.Re5 Rb4 57.Tg3 a4 58.g6 Tg7=) 54…Rb5 55.g6 Te7+ 56.Rd5 Tg7 57.Te6 a5=; 50…Rxc5 51.Txf6 Th7 52.Rf4 Rxc4 53.Rg5 a5 54.Txg6 a4 55.Ta6 Rb3 56.Txa4+-) 44.Rd4 (44.Rf4 c5 (44…f6 45.g4 hxg4 46.fxg4 Th7 47.h5 gxh5 48.gxh5 Re6 49.Re4 Th6 50.c4 Rd6 51.c5+ Rc7 52.Txa7+ Rb8 53.Tf7 Txh5 54.Txf6 Th4+ 55.Re5 Rb7 56.Tf4 Th6 57.Tg4 Ra6 58.Td4 Rb5 59.Td6 Th5+ 60.Re6 Rxb4 61.Txc6 Txc5=) 45.bxc5+ Rd5 46.g4 Rc4 47.gxh5 gxh5 48.Ta3 (48.Rg5? Txc5+ 49.Txc5+ Rxc5–+) 48…Rb5 49.c6 Txc6 50.Txa7 Tc4+ 51.Rg5 Tc5+ 52.Rh6 Tf5 53.Tc7 Rb6 54.Te7 Txf3 55.Rxh5 Txc3 56.Rh6 Tg3 57.h5 Rc6 58.Txf7 Rd6=) 44…f6 45.Ta6 Tb7 46.Rc4 (46.g4 hxg4 47.fxg4 f5 48.gxf5 gxf5 49.Ta5 Th7=) 46…Rc7 47.g4 hxg4 48.fxg4 Rd6 49.h5 gxh5 50.gxh5 Tb5 51.Ta5 Txa5 52.bxa5 Re6 53.Rd4 Rf5 54.Rc5 Rg5 55.Rxc6 f5 56.Rd5 Rxh5 57.c4 f4 58.Re4 Rg4 59.c5 f3 60.c6 f2 61.c7 f1D 62.c8D+ Rh5 63.De8+ Rh6 64.De6+ Rg7=) ) 42…Re5 43.bxc6 Rd5=; b) 39.g4 hxg4 40.fxg4 Td4 (40…Rg7 41.Re3 (41.c3 Te6 (41…Tf6+ 42.Re3 Te6+ 43.Rf4 Tf6+ 44.Re4 Te6+ 45.Te5 Rf6 46.Txe6+ fxe6 47.h5 gxh5 48.gxh5+-) 42.Ta5 Te4 43.Rf3 Tc4 44.Ta3 Rh6= (44…f5 45.Txa7+ Rf6 46.g5+ Re5 47.Tg7 Txc3+ 48.Re2 (48.Rg2 Tc4 49.Rg3 Tc3+=) 48…Tc4 49.Txg6 Txh4 50.Txc6 Txb4=) ) 41…Te6+²) 41.g5+ (41.Txc6+ Rg7 42.c3 Txg4 43.Tc7 Txh4 44.Txa7 Tc4 45.Ta3 Rf6 46.b5 Tc7 47.Tb3 (47.b6 Tb7 48.Tb3 Re5 49.Re3 Rd5 50.Rf4 f6µ) 47…Re5 48.b6 Tb7 49.Re3 Rd5 50.Rf4 f6= ‘µ’ 41…Re7 42.c3 Txh4 43.Txc6 Tf4+ 44.Rg3 Tf5 45.Rg4 a5 46.bxa5 Txa5=; 39…Te6+ 40.Rd3 (40.Rf4 ‘²’ 40…Td6 41.c3 Rg7 42.Re4 Te6+ 43.Rd4 Td6+ 44.Re3 Te6+ 45.Rd3²) 40…Td6+ 41.Rc4 (41.Re4 Te6+ 42.Rf4²) 41…Re7 42.Ta5 (42.c3 Tf6) 42…Td2 43.Txa7+ Re8 44.c3 Tf2 45.Rc5 Txf3 46.c4 Tb3 47.b5 cxb5 48.cxb5 Rd8 49.Txf7 Txg3 50.Rc6 Re8 51.Th7 Tc3+ 52.Rb7+-] 39.Ta5 Te7 40.Ta6 c5 [40…Tc7 41.Re3 Te7+ (41…Rf6 42.Rd4 Re7; 41…Rf8 42.Rd4 Re7 43.Rc5 Rd7 44.c3 f6 45.f4 f5 46.c4+- zuzwang) 42.Rd4 Te2 43.Txc6 Tg2 44.b5 Txg3 45.Ta6 Txf3 46.Txa7 Tf1 47.b6 Tb1 48.Rc5 g5 49.hxg5 h4 50.Ta3 Tb2 51.c4 Rg6 52.Rc6 Rxg5 53.b7 f5+-; 40…Tb7 41.c3 c5 (41…Tc7 42.Re3 Rf8 43.Rd4 Re7 44.Rc5 Rd7 45.f4 f6 46.c4 f5 47.Ta3 Tb7 48.Td3+ Rc7 49.Te3+-) 42.bxc5 Tb3 (42…Te7) 43.Re3! Deep Fritz! (43.Txa7 Txc3 44.Tc7 Rf6 45.c6 (45.Rg2 Re5!? (45…Re6) 46.f4+ (46.Txf7 Txc5 47.Te7+ Rf5 48.Rf2 Tc3 49.Tf7+ (49.Te2 g5 50.hxg5 Rxg5 51.Te5+ Rg6 52.Re2 Ta3 53.Td5 (53.Tc5 Tb3 54.Ta5 Tc3 55.Td5 Ta3 56.Rf2 Tb3 57.f4 Ta3 58.Tg5+ Rh6 59.Re2 Tb3 60.Rf1 h4 61.gxh4 Tf3+ 62.Rg2 Txf4 63.Rg3 Ta4=) 53…Tb3 54.Td3 Tb5 55.Re3 Rf5 56.Tc3 Re5 57.f4+ Rf5 58.Ta3 Rg4 59.Re4 h4 60.gxh4 Rxh4=) 49…Re5 50.Tb7 Rf5 51.Tb5+ Rf6 52.g4 hxg4 53.fxg4 Th3 54.g5+ Re6 55.Tb4 Rf5 56.Rg2 Ta3 57.Tb6 Rg4=) 46…Re4 (46…Rd5 47.Txf7 Tc2+ 48.Rf3 (48.Rh3 Re4 49.Tf6 Rf3 50.Tb6 (50.f5 g5!=) 50…Txc5 51.Tb3+ Re4 52.Tb4+ Rf5 53.Tb8 Tc2 54.Tf8+ Re4 55.Tf6 Tc1 56.Tb6 (56.Rg2 Tc2+ 57.Rg1=) 56…Rf3 57.Tb3+ Re4 58.Tb2 Rf3 59.Rh2 Tc3 60.Td2 Rg4 61.Tg2 Te3 62.Tg1 Te2+=) 48…Tc3+ 49.Rf2 Tc2+ 50.Re1 Txc5 51.Tf6 Tc6 52.Txc6 Rxc6 53.Re2 Rd6 54.Re3 Re7 55.Rd4 Rd6 56.Rd3 Rd7 57.Re4 Re6 58.Rf3 Rf5 59.Re3 Rf6 60.Re2 Re6 61.Re1 Re7=) 47.Te7+ (47.Txf7 Tc2+ 48.Rg1 Rf3=) 47…Rf5 48.Te5+ (48.Txf7+ Rg4 49.Tf6 Txg3+ (49…Tc2+ 50.Rf1 Rxg3 51.c6 Rxh4 52.Txg6 Tc4 53.Tf6 Rg4 54.Re2 h4 55.Rd3 Tc1 56.Re4 h3 57.Th6 Rg3=) 50.Rf2 Rxh4 51.c6 g5 52.fxg5 Txg5 53.Tf4+ Rh3 54.Tf3+ Rh4 55.Tc3 Tg8 56.c7 Tc8 57.Rf3 Rg5 58.Re4 h4 59.Re5 h3 60.Rd6 Txc7 61.Txc7 Rf4 62.Th7 Rg3 63.Re5 h2 64.Re4 Rg2=) 48…Rf6 49.Rf2 Rg7 50.Td5 Rf6 51.Tg5 Re6 52.Re2 f6 53.Rd2 Tc4 54.Rd3 Tc1 55.Txg6 Txc5 56.Th6 Rf7 57.Th8 Ta5 58.Rd4 Rg7 59.Tc8 Rg6 60.Re4 Ta4+ 61.Rf3 Ta3+ 62.Rg2 Rf5 63.Th8 Rg4 64.Tg8+ Rf5 65.Rh3 Ta1 66.Th8 Re4 67.Td8 Rf3 68.Td3+ Re4 69.Tb3 Td1 70.Rg2 Td2+ 71.Rf1 Tc2=) 45…Re6 46.Re2 (46.g4 hxg4 47.fxg4 Th3 48.Tb7 Txh4 49.c7 Th2+ 50.Re3 Tc2 51.Rd3 Tc1 52.g5 Rd7 53.c8D+ Rxc8 54.Txf7 Tc5=) 46…f6 47.g4 f5 48.gxh5 gxh5 49.Th7 Txc6 50.Th6+ Rd5 51.Txh5 Re5 52.Th8 Rf4=) 43…Txc3+ 44.Rd4 Tc2 (44…Txf3 45.c6+-) 45.Rd5+-] 41.bxc5 Rf8 42.c6 [42.g4 hxg4 43.fxg4 Te4 44.Rg3 Tc4 45.c6 f5 46.gxf5 gxf5=] 42…f5 43.f4 [43.c7 Txc7 44.Txg6 Rf7 45.Ta6 Txc2+ 46.Re3 Tc4 47.Txa7+ Rg6 48.Ta8 Tb4 49.Tg8+ Rf6 50.Tg5 Tb3+ 51.Re2 Tb2+ 52.Re1 f4 53.gxf4 Tb4 54.Rf2 (54.Txh5 Txf4=) 54…Txf4 55.Rg3 Ta4 56.Txh5=; 43.c4 Re8 (43…Rf7 44.Ta5 Tc7 45.Re3 Txc6 46.Txa7+ Re6 47.Ta4 Re5 48.f4+ Rf6 49.Rd4 Td6+ 50.Rc3 Td1 51.Ta3 Re6 52.Rc2+-) 44.f4 Te4 a) 44…Rd8 45.c7+ (45.c5 Rc8²) 45…Txc7 46.Txg6 Txc4 47.Tg5 Tc5 48.Txh5 a5 49.Th7 Tc2+ 50.Rg1 Re8 51.Ta7 Ta2 52.h5 Rf8 53.Tc7 (53.Td7 a4 54.Td5 Rg7 55.Txf5 Ta3 56.Tg5+ Rh7+-) 53…Ta3 54.Rh2 a4 55.Tc5 Tb3 56.Txf5++-; b) 44…Rf7 45.Rf3 Rg7 46.Ta2 Rf6 47.Td2 Rf7 48.Tb2 Te6 49.Tb7+ Rf6 50.c7 Tc6 51.Txa7 Txc4 52.Re3 Re6 53.Rd3 Tc5 54.Rd4 Tc1 55.Tb7 (55.Ta6+ Rf7=) 55…Tc2=; 45.Txa7 (45.Ta4 Te7) 45…Txc4 46.Tc7 (46.c7) 46…Tc3 47.Tc8+ (47.Rg2 Rf8 48.Tc8+ Re7 49.c7 Rd6 50.Tg8 Txc7 51.Txg6+ Rd5 52.Tg8 Tc2+ 53.Rf3 Tc3+ 54.Re2 Tb3 55.Td8+ Re6 56.Rf2 Rf7²) 47…Re7 48.c7 Rd6 49.Tg8 Txc7 50.Txg6+ Rd5 51.Tg5 Re4 52.Txh5 Tc2+ 53.Re1 Tg2 (53…Th2 54.Th7 Tg2 55.Tg7 Rf3 56.Tg5 Re3 57.Rf1 Rf3 58.Tg8 Ta2 59.Re1 Re3 60.Rd1 Td2+ 61.Rc1 Th2 62.Tg5 Re4=) 54.Tg5 Th2 55.Tg7 Rf3 56.Tg6 Te2+ 57.Rd1 Th2 58.Tg7=] 43…Re8 44.c3 Rf7 [44…Rf8 45.c4 Re8 46.Ta3 Rd8 (46…Tc7 47.Re3 Txc6 48.Rd4 a6 49.Rd5 Rd7 50.c5 Tf6 51.Te3 (51.Tb3 Rc7 52.Te3 Rd7 53.Te1+- a5 54.Rc4 ‘+-‘ 54…Tf8 come precedenti varianti (54…Rc6 55.Te7 a4 56.Rb4 Rd5 57.Td7+ Rc6 58.Ta7+-) 55.Td1+ Rc7 56.Td6+- a4 57.Txg6 Ta8 58.Rb5 Rd7 59.c6+ Re7 60.Tg7+ Re6 61.Tb7+-) 51…a5 52.Rc4 a4 53.Rb5 Tc6 54.Ta3 Te6 55.Txa4 Te3 56.Ta7+ Rd8 57.Rc6 (57.Tg7 Txg3 58.Rc6 Tg1 59.Td7+ Rc8 60.Ta7 Rd8 61.Rd6 Td1+ 62.Re5 Tg1 E SI CONTINUA A LOTTARE !!) 57…Txg3 58.Ta8+ Re7 ‘±’ 59.Rc7 ‘+-‘ ‘+-‘ ‘+-‘ ‘+-‘ 59…Tf3 (59…Th3 60.c6 Txh4 61.Ta4 Th1 62.Ta7 Rf6 (62…Tb1 63.Tb7 Tc1 64.Rb8+ Rd6 65.c7 Rd5 66.Tb4 h4 67.c8D Txc8+ 68.Rxc8 h3 69.Rd7 h2 70.Tb1 Re4 71.Tf1 h1D 72.Txh1 Rxf4 73.Re6 # in 25) 63.Rb8 Tc1 64.c7 g5 65.Ta6+ Re7 66.fxg5 Tb1+ 67.Rc8 f4 68.g6 Rf8 69.Rd7 Tb7 70.Tc6 Rg7 71.Rd6 # in 20) 60.Ta4 Tb3 61.c6+-) 47.Ta1 Rc8 48.Ta5 Te4 49.c5 Te7 50.Ta4 Rb8 51.Td4 a5=] 45.c4 Re8 46.Ta5 [46.Rf3 Te4 47.c7 a) 47.Ta4 Te7 48.Ta5 Tc7 49.Tb5 Txc6=; b) 47.Txa7 Txc4 48.c7 Tc6 49.Ta6 Tc3+ 50.Re2 Rf7 51.Ta7 Re6 52.Rd2 Tc4 53.Rd3 Tc1 54.Tb7 (54.Ta3 Txc7=) 54…Tc5 55.Re2 Tc4=; 47…Txc4 48.Txg6 Tc3+ 49.Rf2 Txc7 50.Tg5 Tc2+ 51.Rf3 Rf7 52.Txf5+ Rg6 53.Tg5+ Rh6 54.Ta5 Tc3+ 55.Re4 Txg3 56.Txa7 Tg4=; 46.c7 Txc7 47.Txg6 Txc4 48.Tg5 Rf7 (48…Tc5 49.Txh5 a5 50.Th7 Tc2+ 51.Rf3 Tc3+ 52.Rg2 a4 53.Ta7 a3 54.Rh3 Rf8 55.h5 Rg8 56.Rh4 Tb3 57.Ta5 Te3 58.Txf5 a2 59.Ta5 Te2+-) 49.Txf5+ Rg6 50.Tg5+ (50.Ta5 Tc2+ 51.Re3 Tc3+ 52.Rd2 (52.Rd4 Tf3 53.Re4 Tb3 54.Td5 Rf7 55.Txh5 Txg3 56.Rf5 Th3 57.Rg4 Th1 58.Th7+ Rg6 59.Txa7=) 52…Tb3 53.Re2 Tb2+ 54.Rf3 Tb3+ 55.Rg2 Tb2+ 56.Rh3 Tb7 57.Ta6+ Rg7 58.Ta3 Rh6±) 50…Rh6 51.Re3 Tc3+ 52.Rd4 Tf3 53.Re4 Tb3 54.f5 Tb4+ 55.Re5 Tb5+ 56.Rd6 a5 57.Rc6 Te5 58.Rd6 Tb5 59.Re6 Tb6+ 60.Re7 a4 61.Tg8 Ta6 62.f6 Ta7+ 63.Re6 Ta6+ 64.Re5 Ta5+ 65.Rf4 Ta7=] 46…Tc7 [46…Rd8 47.Rf3 (47.Te5 Tc7 48.Te6 Tg7 49.Tf6 a5 50.Re3 a4 51.Rd4 a3 52.Tf8+ Rc7 53.Ta8 Rxc6 54.Ta6+ Rb7 55.Txa3+-) 47…Rc8 (47…Re8 48.Te5 Rf7 49.Tc5 Tc7 50.Re3 Rf6 51.Rd4 Re6 52.Te5+ Rd6 53.Ta5+-) 48.Te5 Rd8 49.Re3 Tc7 50.Ta5 Txc6 51.Txa7 Txc4 52.Ta6 Tc3+ 53.Rf2 Re7 54.Txg6 Tc2+ 55.Rf3 Tc3+ 56.Rg2 Tc1 57.Tg5 Rf6 58.Txh5 Tc2+ 59.Rh3 Tc1 60.Tg5 Td1 61.h5 Th1+ 62.Rg2 Td1 63.Tg6+ Rf7 64.Ta6 Rg7 65.h6+ Rf7 66.h7 Td8 67.Th6 Th8 68.Rf3 Rg7 69.Th5 # in 34] 47.Te5+ Rf7 48.Re3 [48.Tc5 Re6 49.Re3 Rd6 50.Rd4 Txc6 51.Ta5 a6 52.c5++-] 48…Txc6 49.c5 a5 [49…Ta6 50.Rd4 Ta2 51.c6 Tc2 52.Rd5+-] 50.Rd4 a4 [50…Ta6 51.Rd5 a4 52.c6+- a3 53.c7+-] 51.Rd5 Tc8 52.Te3 [52.c6 a3 53.Te2 Td8+ 54.Rc5 Td3=; 52.Rd6 Td8+ 53.Rc7 Td3] 52…Te8 [52…Td8+ 53.Rc6; 52…Ta8 53.Ta3 (53.c6? a3 54.c7 a2 55.Te1 Ta5+ 56.Rd6 Ta6+ 57.Rd7 a1D 58.Txa1 Txa1 59.c8D Td1+ 60.Rc7 Tc1+ 61.Rb7 Txc8 62.Rxc8 Re8 63.Rc7 Re7 64.Rc6 Re6 65.Rc5 Re7 66.Rd5 Rd7 67.Re5 Re7=) 53…Re7 54.Rc6 Tb8 (54…Rd8 55.Rb5 Tb8+ 56.Rxa4 Rc7 57.Tb3 Ta8+ 58.Rb5 Ta1 59.Te3+-) 55.Txa4 Tb3 56.Rc7 (56.Td4 Txg3 57.Rb7 Tb3+ 58.Rc7 Te3 59.Td7+ Re8 60.c6 Tc3 61.Td8+ Re7 62.Td4) 56…Txg3 57.c6+-] 53.Tc3 Re7 [53…Te1 54.c6 (54.Ta3 Te4 55.Rd6 (55.Rc6 QUI SI INTRAVEDE QUALCHE POSSIBILITA DI PATTARE 55…Re6 (55…Tb4 56.Rc7 Re6 57.c6 Tb3 58.Txa4 Txg3 59.Rc8+-) 56.Rb5 Te1 57.Td3 (57.c6 Rd6 58.Td3+ Rc7 59.Td7+ Rc8 60.Rxa4 (60.Ta7 Tb1+ 61.Rc4 Tc1+ 62.Rd5 Td1+ 63.Re6 Td3 64.Rf6 Txg3 65.Txa4 Rc7 66.Tc4 Tg2 67.Rf7 Tg3 ‘=’ 68.Tc5 Tg4 69.Tc4 Tg3=) 60…Te3 61.Tg7 Txg3 62.Ra5 Tg1 63.Rb6 Tb1+ 64.Rc5 Tg1 65.Rd6 Td1+ 66.Re5 Tg1 67.Rd5 Td1+ 68.Re6 Td4 69.Txg6 Txf4 70.Tg5 Txh4 71.Txf5 Th2=) 57…Tc1 58.Td6+ Re7 59.Txg6 a3 60.Ta6 Tc3 61.Rc6 Td3 62.Rb7 Tc3 63.c6 Rd6 (63…Tb3+ 64.Rc8 Txg3) 64.c7+ Rd7 65.Txa3 Txc7+ 66.Rb6 Tc6+ 67.Rb5 Tg6 68.Rc5 Re7 69.Ta7+ Rf8 70.Rd5 Txg3 71.Re6 Tg4 72.Rxf5 Txh4=) 55…Re8± (55…Td4+ 56.Rc7 Re6 57.c6 Tb4) ) 54…Td1+ 55.Re5 Te1+ 56.Rd6 Td1+ 57.Rc7 Ta1 58.Rd7 Td1+ 59.Rc8 Ta1 60.Td3 Re7 61.Td7+ Re8 62.Ta7 a3 63.c7 a2 64.Rb7 Tb1+ 65.Rc6 Tc1+ 66.Rd6 Td1+ 67.Re6 Te1+ 68.Rf6 Rd7 69.Txa2 Te6+ 70.Rf7 Td6 71.Ta8 Rxc7 72.Tg8 Tb6 73.Txg6+-] 54.Rc6 [54.c6 Rd8 E SI CONTINUA A LOTTARE !!; 54.Ta3!? Rd7 a) 54…Rd8 55.Txa4 Te3 56.Rd6 Td3+ (56…Rc8 57.Ta7 Txg3 58.Tg7 Td3+ 59.Rc6 Rd8 60.Txg6+-) 57.Rc6 Tc3; b) 54…Td8+ 55.Rc4 Td1 56.Txa4+-; 55.Txa4 Te3 56.c6+ (56.Ta7+ Rd8 57.Rd6 Td3+ 58.Rc6 Txg3 59.Ta8+ Re7±) 56…Rc7 (56…Rd8 57.Ta8+ Rc7 58.Ta7+ Rd8 59.Td7+ Rc8 60.g4 fxg4 61.Tg7 g3 62.Txg6 Td3+ 63.Re4 Tc3 64.f5 Rd8 65.Rd5 Td3+ 66.Re4 Tc3 67.Rd4 Tc2 68.Txg3 Txc6 69.Rd5 Tf6 # in 36) 57.Ta7+ Rb8 58.Tb7+ Rc8 59.g4 Td3+ 60.Re5 fxg4 61.Tg7 Tc3 62.Txg6 Rd8 63.f5 Re7 64.Tg7+ Rf8 65.Tc7 Re8 66.Rd6 Td3+ 67.Re6 Te3+ 68.Rf6 Rd8 69.Td7+ Rc8 70.Th7 g3 71.Txh5 g2 72.Tg5 Te2 73.h5 # in 44] 54…Rd8 [54…Tb8 55.Ta3 Tb3 56.Txa4+-] 55.Ta3 Te4 56.Rb5 Rc7 57.Txa4 Te3 58.Ta7+ Rd8 59.Rc6 Te6+ 60.Rd5 Te3 61.Rd6 Td3+ 62.Rc6 Txg3 63.Ta8+ Re7 64.Rc7 Tg4 65.Ta4 Txh4 66.c6 Th3 67.Ta7 Tc3 [67…Re6?? 68.Rd8 Tc3 69.c7 Rd5 70.Ta4 h4 71.c8D Txc8+ 72.Rxc8 h3 73.Rd7 h2 74.Ta1 Re4 75.Tf1 h1D 76.Txh1 Rxf4 77.Re6 # in 25] 68.Rb8+ Rd6 69.c7 [69.Tg7 Txc6 70.Txg6+ Rd5 71.Tg5 Re4 72.Txh5 Rxf4 ] 69…Rd5 70.Ta3 [70.Ta4 Tb3+ 71.Ra7 Tc3 72.Rb7 Tb3+ 73.Rc8 Tb6 74.Ta1 a) 74.Ta2 Re4 75.Tf2 Tc6 76.Rb7 Tc1 77.c8D Txc8 78.Rxc8 Re3 79.Tf1 Re2 80.Th1 Rf3 81.Rd7 Rxf4=; b) 74.Rd7 Td6+ 75.Rc8 (75.Re7 Tc6 76.Ta7 Re4 77.Rd7 Txc7+ 78.Txc7 Rxf4=) 75…Tb6 76.Ta7 h4 77.Tb7 Tc6 78.Tb4 h3 79.Rb7 Tc1 80.c8D Txc8 81.Rxc8 h2 82.Tb1 Re4 83.Tf1 h1D 84.Txh1 Rxf4=; 74…Re4 75.Tc1 Tf6 76.Rb7 Tf7 77.Tf1 Re3 78.Rb8 Tf8+ 79.c8D Txc8+ 80.Rxc8 Re2 81.Th1 Rf3 82.Tg1 Rxf4=; 70.c8D Txc8+ 71.Rxc8 Re4 72.Ta4+ Rf3 73.Rd7 h4 74.Re6 h3 75.Re5 (75.Ta3+ Rxf4 76.Txh3 g5=) 75…h2 76.Ta1 (76.Ta3+ Rg4 77.Ta1 Rf3 78.Th1 Rg2 79.Te1 Rg3 (79…h1D?? 80.Txh1 Rxh1 81.Rf6 # in 15) 80.Tf1 Rg2 81.Td1 Rg3 82.Tc1 Rf3=) 76…Rg3 77.Th1 Rg2 78.Tc1 Rg3 79.Rf6 Rxf4=] 70…Txa3 [70…Txc7 71.Rxc7 Re4 72.Ta4+ Rf3 73.Rd6 h4 74.Re5 h3 75.Ta3+ Rg4 76.Ta8 h2 77.Th8 Rg3 78.Th6+-] 71.c8D Tg3 [71…Tb3+ 72.Ra7 Tg3 (72…Ta3+ 73.Rb6 Tb3+ 74.Ra5 Tg3 75.Dc2 (75.De8 Rd4 76.De5+ (76.Rb5 Rd3 77.Rc5 Rd2 78.Rc4 Tg4 79.Rd5 h4 80.De7 Rd3 81.De5 Rd2 82.Db2+ Re3 83.Re5 Rf3 84.Dh2 Re3) 76…Rd3 77.Rb5 h4 78.De6 Rd2 79.Dd6+ (79.De7 Tg4 80.De5 h3 81.Db2+ Re3 82.Dh2 Rf3 83.Dxh3+ Rxf4 84.Rc5 Rg5 85.De3+ Rf6 86.Dd2 Te4=) 79…Re3 80.De7+ Rxf4 81.Dxh4+ Rf3=) 75…Tg4 (75…Rd4 76.Df2+ Te3 77.Dg2 h4 78.Dxg6 Re4 79.De6+ (79.Dd6 h3 80.De5+ Rf3 81.Dxf5 Rg3=) 79…Rxf4 80.Dh6+ Re4 81.Dxh4+ f4 82.Rb5 # in 62) 76.Da4 g5 77.Dd1+ Re6 (77…Re4 78.fxg5 Txg5 79.Dh1+ # in 48) 78.fxg5 Txg5 79.Dd8 # in 48) 73.De8 (73.Dc2 h4 (73…Rd4 74.Df2+ Te3 75.Dg1 Re4 76.Dxg6 Rxf4 77.Dxh5 1–0) 74.Da4 h3 75.Rb6 Tg4 a) 75…Tg2 76.Db3+ Re4 77.Dxh3 Tg4 (77…Tb2+ 78.Rc6 Tc2+ 79.Rd7 Td2+ (79…Rxf4 80.Dh6+ 1–0) 80.Re6 Rxf4 81.Dh6+ g5 82.Dg6 Te2+ 83.Rf6) 78.Df1 Re3 79.Rc5 Tg3 80.Rc4 Re4 81.Df2 Tg4 82.Rc5 Rd3 83.Df3+ Rd2 84.Rd4 1–0; b) 75…Re6 76.Rc5 1–0; 76.Dc6+ Rd4 77.Df3 h2 78.Df2+ Re4 79.Dxh2 Rf3 80.Dh6 (80.Rc5 Txf4 81.Dg1 Tg4 82.Df1+ Rg3 83.Rd5 Rh4 (83…f4 84.Re4 Rh4 85.Rf3 Rh5 86.Da1 1–0) 84.Df2+ Rh3 85.Df3+ Rh2 86.Re6 Rg1 87.Rf7 Rh2 88.Rg7 Rg1 89.De2 Rh1 90.Rf6 Rg1 91.Dd2 Tg3 92.Re6 Rf1 93.Re5 Tg4 94.Dh2 Te4+ 95.Rf6 Tg4 96.Dc2 Rg1=) 80…Tg1 81.Rc5 Te1 82.Dxg6) 73…Rd4 74.Rb6 Tg4 75.De5+ Rd3 76.Rc5 h4 (76…Rd2) 77.Rd5 Rd2 78.Rd4 Tg3 79.Dc7 (79.Db5 Re1 80.Db2 Tg4 81.Re5 Rf1 82.Dh2 Re1 83.Rd4 Rf1 ‘=’ 84.Re3 Tg3+ 85.Rd4 Tg4=) 79…Td3+ (79…Tg4 80.Dc3+ Re2 81.De3+ Rf1 82.Dh3+ (82.Rd3 Tg3–+) 82…Rf2 83.Re5 (83.Dh2+ Rf3 84.Rd3 Tg2 (84…Txf4 85.Dh3+ # in 9; 84…g5 85.fxg5 Txg5 86.Dh3+ # in 32) 85.Dh3+ Tg3 86.Dxh4 Tg4 87.Dh2 Tg3 88.Dd2 Tg2 89.Dc1 Rg4 90.Rd4 Tg3 91.Re5 Rh4 92.Rf6 Rh3) 83…Rg1 ‘=’ 84.Rf6 Rf2 85.Rg7 Re2 86.Dh2+ Rf3=) 80.Re5 Te3+ 81.Rf6 Tg3 82.De7 Tg4 83.Rf7 Rd3 84.De5 Rd2 85.De6 Tg3 (85…h3 86.Db3 Txf4 87.Rxg6 Re2 88.Dxh3 # in 46) 86.De7 Tg4 87.Rg7 Rd3 88.De1+-; 71…Te3 72.Dg8+ Re4 73.Dxg6 h4 74.De6+ Rxf4 (74…Rf3 75.Dxf5 Rf2 76.Dc2+ Rg3 77.Dc5 Te2 78.Dg5+ Rh3 79.f5 Tf2 80.f6 Tf3 81.Rc7 Tc3+ 82.Rd6 Tf3 83.f7 1–0) 75.Dh6+ Re4 (75…Rf3 76.Dxh4 # in 76) 76.Dxh4+ # in 77] 72.Dc2 [72.De8 Rd4 73.Rc7 a) 73.De1 Tg4 (73…h4 74.Df2+ Re4 75.Rc7 Tg4 (75…Tf3? 76.De1+ Te3 (76…Rxf4 77.Dxh4+ Re3 78.Rd6 Re2 79.Re5 1–0) 77.Dxh4 Rf3 78.Df6 Rxf4 79.Dxg6 1–0) 76.Rd6 h3 77.Dh2 Rf3 78.Re5 (78.Dxh3+ Rxf4 79.Dd3 Tg3 80.Dd4+ Rf3 81.Re5 Tg4 82.Dd3+ Rf2 83.Dd1 Te4+ 84.Rf6 Tg4 85.Dd2+ Rg3 86.De3+ Rg2 87.De2+ Rg3 88.Dd3+ Rg2 89.Dd5+ Rg3=) 78…Tg3 79.Dh1+ Rg4 80.Dd1+ Rh4 81.Dd8+ Rg4 82.Db6 (82.Dd2 Tg2 83.Dd1+ Rg3 84.Dd3+ Rg4 85.Da6 Rf3 86.Df1+ Rg3=) 82…h2 83.Dxg6+ Rh3 84.Dxf5+ Rg2 85.Dc2+ (85.De4+ Tf3 86.Dg6+ Tg3 87.Dc6+ Tf3=) 85…Rh3= 86.Dc8+ Rg2 87.Db7+ Tf3 88.Db1=) 74.De5+ Rd3 75.Rc7 h4 76.Rd6 h3 77.De1 Txf4 78.Dg3+ Re4 79.Dxh3 Tg4 80.Re6 Rf4 81.Rf6 Re4 E DATO CHE IL RE BIANCO NON PASSA DA NESSUNA PARTE SECONDO ME SI PATTA; b) 73.De2 Tg4 (73…h4) 74.De5+ (74.Df3 h4 75.Rc7 Tg3 76.De2 Tg4 77.Rd6 Tg3 78.De1 Tg4 79.Re6 Tg3 80.Rf6 Tg4 81.De2 Tg3 82.Dh2 Tg4 83.Dh1 Re3 84.Re5 Rf2 85.Dh2+ Rf3 86.Dh3+ Rf2 87.Rf6 Rg1=) 74…Rd3 75.Rc7 h4 76.Rd6 Tg3 77.De6 Tg4 78.Re5 Re3 79.Da2 Rf3 80.Dh2 Re3 81.Dh1 Rf2 82.Dh3 Rg1=; 73…Rd3 74.Rc6 Tg4 75.Rd5 Rd2 76.Da4 Re3 77.Re5 Rf3 78.Db3+ Rg2 79.Dd5+ Rh2 80.Dd2+ Rg3 81.De3+ Rg2 82.Rd4 h4 83.De2+ Rg1 84.Df3 g5 85.Re5 Txf4 86.Dh5 Tf2 87.Dxg5+ Rf1 88.Dxh4=] 72…h4 [72…Tf3?! 73.Da4 a) 73.Dc7 Re4 74.De5+ Rd3 75.Rc7 Tg3 76.De7 Tg4 77.De6 h4 78.Rd6 Tg3 79.De1 Tg4 80.Re5 Tg3 81.Df2 Tg4 82.Df3+ Rd2 83.Rd4 Tg3 84.Df2+ Rd1 85.Dh2 Tg4 86.Re3 Tg3+ 87.Rf2 Tg4 88.Dh1+ Rd2 89.Dd5+ Rc2 90.Re2 Tg3 91.Dc4+ Rb2 92.Db5+ Rc2 93.Dc6+ Rb3 (93…Rb2 94.Df6+ Rc2 95.Dxh4 1–0) 94.De6+ Rc2 95.Dc8+ Rb3 96.Db7+ Rc2 97.Da8 Tg4 98.Dc6+ Rb3 99.Rd2 Tg3 100.Db5+ Ra2 101.Db7 h3 102.Da6+ Rb3 103.Db5+ Ra2 104.Rc2 Tg2+ 105.Rc3 Tg3+ 106.Rc4 Ta3 107.Dd5 Tb3 108.Da5+ Rb2 109.Dd2+ Ra3 110.Dd1 1–0; b) 73.Dg2 Re4 74.Dxg6 Rxf4 75.Dxh5=; 73…Tg3 74.Rc7 Tg4 (74…h4 75.Dc6+ Rd4 76.Df6+ Re4 (76…Re3 77.Dxh4 Tg4 78.Dh6 Txf4 79.Rd6 Re4 (79…Rf3 80.Dxg6 # in 47) 80.Dxg6 # in 35) 77.Dxh4 Tg4 78.Dh6 Txf4 79.Dxg6 # in 47) 75.Rd7 h4 76.Re7 Tg3 (76…h3 77.Rf6 (77.Da8+ Rd4 78.Df3 h2 79.Df2+ Re4 80.Dxh2 Txf4 81.Dg2+ Re3 82.Dxg6 # in 48) ) 77.Da8+ (77.Db4 Tg4) 77…Rc5 78.Dh8 Tg4 79.Dc3+ Rd5 80.De3 Tg3 81.De6+ Rc5 82.Df6 Tg4 83.Dd6+ Rc4 84.Dd2 Tg3 85.Rf6 Rb3 86.Re5 Tg4 87.Rd4 g5 88.Dc3+ Ra2 89.Dc2+ Ra1 90.Dh2 Rb1 (90…Txf4+ 91.Rc3 # in 6 ) 91.Rc3 Tg3+ 92.Rd2 gxf4 93.Dxh4 # in 28] 73.Da4 [73.Rc7 Rd4 74.Dh2 Tg4 75.Rd6 Re4 76.Re6 h3 77.Rf6 Rf3 78.Dxh3+ (78.Re5) 78…Rxf4=] 73…Tg4 74.Rc7 Tg3 75.Dc6+ Rd4 76.Df6+ Re3 77.Dxh4 Rf3 78.Rd6 Tg4 79.Dh6 Tg3 80.Re5 Tg4 81.Dg7 Re3! [81…Txf4?? 82.Dxg6 # in 26; 81…Rg3 82.Da7 (82.Df6 Rh3 83.Dd6 Tg3 84.Dd5 Rh4 85.Dd8+ Rg4 86.Dd1+ Rh4 87.Rf6 Tg4 (87…Rh3 88.Dh1+ Rg4 89.Rxg6 Rxf4+ 90.Rf6 # in 29) 88.Dd5 Rg3 89.Dd6 Rf3 90.Re5 Tg3) 82…Rh3 83.De3+ Tg3 84.Dc1 Rg4 85.Dd1+ Tf3 86.Dg1+ Tg3; 81…Tg3 82.Db7+ (82.Df6 Rg2 (82…Rf2) 83.Dc6+ Rh3 84.Rd4 Tg1 (84…Rg4 85.Dxg6+ Rxf4 86.Dh6+ # in 26) 85.Re3 Tg3+ 86.Rf2 Rh4 87.Df6+ Rh3™ 88.De5 Tg2+ 89.Re3 Rg4 90.Dd6 Tg3+ 91.Re2 Rh3 (91…Th3 92.Dxg6+ Rxf4 93.Dd6+ # in 38) 92.Rf2 Tg2+ 93.Rf1 Tg3) 82…Rf2 83.Db2+ Rf3 84.Dc3+ Rf2 85.Dd2+ Rf3 86.De1 Tg4 87.Df1+ Re3 88.Dh3+ Rf2 89.Dd3 Tg3 90.Dc2+ Rf3 91.Rf6 Tg4 (91…Rxf4 92.Df2+ # in 48) 92.Dd2 Tg3 93.Dd4 (93.Dd3+ Rf2 (93…Rxf4 94.De2 Tg4 95.Df2+ Re4 96.Re6 # in 52) 94.Dd5 Re3 95.De5+ Rf3) 93…Tg4 94.Re5] 82.Da7+ Rf3 83.Da1 [83.Db7+ Rf2 84.Db2+ Rf3 85.Dc3+ Rf2 86.Dd2+ Rf3 87.Dd1+ Rf2 88.Dd4+ Rf3 89.Dd5+ Re3; 83.Da3+ Rf2 84.Dh3 Tg3 85.Dh2+ Tg2 86.Dh4+ Rf3 87.Dh3+ Tg3 88.Df1+ Rg4 (88…Re3 89.Dd1 Rf2 90.Rd4 (90.Dd2+ Rf3 91.Dd6 Rf2 92.Dd4+ Rf3) 90…Te3 91.Dc2+ Rf3 92.Dc6+ Te4+ 93.Rd5 Rxf4 94.Dxg6 # in 44) 89.De2+ Rh4 90.Rd4 Rh3 91.De1 Tb3 92.De6 Tg3] 83…Rf2 84.Db2+ ½–½

Scritto da: Pino Poli (Qui gli altri suoi articoli)