Torneo Mayor 2015 - Quinta ronda

(58) Mambrín, Antonio (2008) - Sanhueza, Cristián (2264) [A77] Mayor, Rosario (5.1), 22/10/2015 1.d4 Cf6 2.c4 g6 3.Cc3 Ag7 4.e4 d6 5.Cf3 0-0 6.Ae2 c5 7.d5 e6 8.0-0 exd5 9.cxd5 Te8 10.Cd2 a6 11.a4 Cbd7 12.Te1 Ce5 13.h3 g5 14.Cf1 g4 [14...h6 15.Ce3 Cg6 16.Ad3 (Ivanchuk - De Firmian, Biel 1989 - 48/125) 16...Ce5! 17.Ae2 Cg6= Ivanchuk] 15.hxg4 Cfxg4 16.Af4 Df6 17.Ag3 [17.Axg4= ] 17...Ah6 [17...h5⩱ ] 18.Ta3 Ad7 19.a5 Rh8 20.Ca4 Af4 21.Axf4 Dxf4 22.f3? [22.Axg4± ] 22...Cf6 23.Cb6 Ah3! [23...Tg8⩱ ] 24.Dc1! Dh4 25.g3 Tg8 26.Rf2 Cxe4+?! [26...Txg3! 27.Cxg3 Tg8 28.Tg1 Ch5 29.f4 Cxf4 30.Dd2 Cxe2 31.Rxe2 Ag4+ 32.Re1 Af3 33.Df2 Df4 34.Ce2 Txg1+ 35.Dxg1 Dxe4 36.Te3 Db1+ 37.Rf2 Df5 38.Dc1 Cg4+ 39.Re1 Cxe3 40.Dxe3 Axe2 41.Rxe2 Dc2+ 42.Rf3 Dxb2⩲ ] 27.fxe4 Dxe4 28.Cxa8? [28.Ce3± ] 28...Cg4+ 29.Axg4 Dg2+ 30.Re3 Axg4? [30...Txg4 31.Rd3 Dxd5+ 32.Re2 Tc4 33.Ce3 Dh5+ 34.Rd2 Txc1 35.Rxc1 d5∞ ] 31.Dc3+ Tg7 32.Cc7 Rg8 33.Df6 Tg6 34.Df2 Dh3 35.Dh2 1-0

(59) Huerta, Diego (2015) - Boyeras, Juan Pablo (1897) [E13] Mayor, Rosario (5.2), 22/10/2015 1.d4 Cf6 2.c4 e6 3.Cf3 b6 4.Cc3 Ab4 5.Ag5 h6 6.Ah4 g5 7.Ag3 Ce4 8.Dc2 Ab7 9.Cd2 Axc3 10.bxc3 f5 11.f3 Cxg3 [11...Cxd2 12.Rxd2 d6 13.e3 Cd7 14.h4 Df6 15.hxg5 hxg5 16.Txh8+ Dxh8 17.Da4 (Vaisman - O. Foisor, Bucarest 1981 - 31/590) 17...Re7∞ ] 12.hxg3 Df6 13.e4 c5 14.e5?! [14.d5⩲ ] 14...Dg7 15.g4 fxg4 16.Ce4 Axe4 17.Dxe4 Cc6 18.Dxg4? [18.fxg4⩱ ] 18...cxd4 19.cxd4 Cxe5! 20.De4 [20.dxe5 Dxe5+ 21.Rf2 Dxa1−+ ] 20...Cc6 21.Td1 0-0 22.g3 e5 23.d5 Cd4 24.Td3 Cf5 25.Rf2 Cd6 26.Dg4 e4 27.Te3 Tf7 28.Rg2 exf3+ 29.Txf3 Txf3 30.Dxf3 Tf8 31.Dd3 Cf5 32.Ae2 De5 33.Ah5 Tf6 34.Af3? Dxg3+ 0-1

(60) Pagano, Carlos (1978) - González, Mariano (1986) [D00] Mayor, Rosario (5.3), 22/10/2015 1.e4 c6 2.d4 d5 3.Cc3 dxe4 4.f3 exf3 5.Cxf3 Cf6 6.Ac4 Cbd7 7.0-0 e6 8.De2 Cb6 9.Ab3 Ae7 10.Ag5 a5 11.a4 Cbd5 12.Ce5 0-0 13.Tf3 Ce8 14.Axe7 Dxe7 15.Taf1 Cd6 16.Ce4 Cf5 17.c3 f6 18.Cc4 b5 19.Ccd2 bxa4 20.Ac4 a3 21.bxa3 Cd6 22.Cxd6 Dxd6 23.Ce4 Dxa3 24.Cc5 e5?? [24...a4≅ ] 25.Dxe5! Aa6? [25...Rh8± ; 25...fxe5 26.Txf8# ] 26.De6+ Rh8 27.Axa6 1-0

(61) Mizzau, Pablo (1731) - Dlugovitzky, Pablo (2005) [C42] Mayor, Rosario (5.4), 22/10/2015 1.e4 e5 2.Cf3 Cf6 3.Cxe5 d6 4.Cf3 Cxe4 5.d4 d5 6.Ad3 Cc6 7.0-0 Ag4 8.c4 Ae7 9.cxd5 Dxd5 10.Cc3 Cxc3 11.bxc3 0-0 12.Te1 Tfe8 [12...Axf3 13.Dxf3 Dxf3 14.gxf3 Ad6 15.Ae3 Tad8 16.Tad1 b6⩲ 17.Ag5 f6 18.Ae3 Ce7 19.c4 c6 20.Ac2 Cg6 21.c5 Ac7 22.Ac1 bxc5 23.dxc5 Ce5 24.Rg2⩲ Ehlvest - Jussupow, Saint John (m/4) 1988 - 45/(358)] 13.Ae4 Dd7 14.Dd3 f5 15.Axc6 Dxc6 16.Ce5 Af6 17.Af4 [17.Cxc6? Txe1+ 18.Df1 Txf1+ 19.Rxf1 bxc6−+ ] 17...Axe5 18.Axe5 Dd7 19.Te3 c6 20.h3 Ah5 21.Tg3 Te7 22.Tg5? [22.f4± ] 22...Txe5 23.Txh5 [23.dxe5 Dxd3−+ ] 23...Td8 24.Tg5 Td5 25.Tb1 h6 26.Tg3 c5 27.Tf3 cxd4 28.cxd4 b6 29.Dc4 [29.Te1⩱ ] 29...Rh8 30.Td3 Txd4 31.Txd4 Dxd4 32.Df7 Dd7 33.Dg6 Te8 34.Tb3 Te6 35.Dg3 Te1+ 36.Rh2 Td1 [36...Dd1 ] 37.Ta3 a5 38.Db8+ Dd8 39.Dxd8+ Txd8 40.Tb3 Td2 41.a3? [41.Rg3∓ ] 41...Txf2 42.Txb6 Ta2 43.Tb3 Rh7 44.Tc3 Rg6 45.Rg3 f4+? [45...Rh5−+ ] 46.Rxf4? [46.Rf3⩱ ] 46...Txg2 47.h4 [47.Tc5 Tg5 48.Tc4 Td5 49.Ta4 ] 47...Ta2 [47...Rh5 48.Rf3 Ta2 49.Rg3 a4−+ ] 48.Rg4 h5+ 49.Rf4 [49.Rg3 ] 49...Tg2 50.Tc6+ Rh7 51.Ta6 [51.Tc5 ] 51...Tg4+ 52.Rf3 Ta4 [52...a4−+ ] 53.Ta7 Txa3+ 54.Rf4 Rh6 55.Rf5 a4?? [55...g6+ 56.Re5 Th3 57.Txa5 Txh4−+ ] 56.Ta6+ Rh7 57.Rg5 Tg3+ [57...g6 58.Txg6 (58.Ta7+ Rg8 59.Rxg6= ) 58...Tg3+ 59.Rxh5 Txg6= ] 58.Rxh5 Ta3 59.Rg5 Ta1 60.Rf4 a3 61.Rg3 a2 62.Rg2 g6 63.h5 gxh5 64.Rh2 h4 65.Rg2 h3+ 66.Rh2 Rg7 67.Ta3 Rf6 68.Ta5 Re6 69.Ta3 Re5 70.Ta4 Rd5 71.Ta3 Rc4 72.Ta8 Rb3 73.Tb8+ Rc2 74.Tc8+ 1/2-1/2

(62) Jessé, José (1922) - Frenquelli, Facundo (1770) [B31] Mayor, Rosario (5.5), 22/10/2015 1.e4 c5 2.Cf3 Cc6 3.Ab5 g6 4.Axc6 bxc6 5.0-0 Cf6 6.Te1 Ag7 7.e5 Cd5 8.c4 Cc7 9.d4 cxd4 10.Cxd4 [10.Dxd4 0-0 11.Dh4 d6 12.Ah6 Ce6 13.Cc3 f6 (Kasparov - Salov, Dortmund 1992 - 54/162) 14.exf6! Txf6 15.Cg5! Cxg5 16.Axg5 Tb8 17.Ce4 Txb2 18.Cxf6+ exf6 19.Ah6± Kasparov] 10...0-0 11.Cc3 Ce6 12.Cxe6 fxe6 13.c5 Da5 14.Dd4 Tb8 15.Te4 Tf5 16.b4? [16.f4= ] 16...Dc7 17.f4 d6 18.cxd6? [18.Ce2 dxe5 19.fxe5 Axe5 20.Txe5 Dxe5 21.Dxe5 Txe5 22.Af4 Txb4 23.Axe5 Te4 24.Af4 Txe2 25.Ah6∓ ] 18...exd6 19.exd6?? [19.Df2 ] 19...Axd4+ 20.Txd4 Db6 21.Ae3 Ad7 22.Rh1 a5 23.Tb1 Da6 24.a3 axb4 25.axb4 Da3 26.Ad2 c5 27.bxc5 Txb1+ 28.Cxb1 Dxc5 0-1

(63) Beroiz, Julián (2021) - Sánchez, Christian (2012) [C86] Mayor, Rosario (5.6), 22/10/2015 1.e4 e5 2.Cf3 Cc6 3.Ab5 a6 4.Aa4 Cf6 5.De2 d6 6.0-0 Ae7 7.c3 0-0 8.Td1 b5 9.Ab3 Ca5 10.Ac2 c5 11.a4?! [11.d4 Dc7 12.d5 Ad7 13.Cbd2 Ch5 14.Cf1 g6 15.Ah6 Tfe8 16.b3 Cb7∞ 17.h3 Af8∞ Tiviakov - Iuldachev, Dhaka 1997.] 11...Ag4!? [11...b4 ] 12.h3 [12.axb5 axb5 13.Dxb5? c4 ] 12...Axf3 13.Dxf3 Dc7 14.d3 b4 15.Cd2 bxc3 16.bxc3 Tab8 17.Cc4!? Cxc4 18.dxc4 Cd7 19.a5 Tb7 20.Ad2 Cb8 21.Aa4 Cc6 22.Axc6 Dxc6 23.Dd3 Tfb8 24.Tdb1 Dc7 [24...Txb1+ 25.Txb1 Txb1+ 26.Dxb1 Da4 27.Db7 Af8 28.Ag5 Dxa5 29.Dc8 f6 30.De6+ Rh8 31.De8 Rg8= ] 25.f4 [25.Txb7 Txb7 26.Ae3⩱ ] 25...Af8?⨁ [25...Txb1+ 26.Txb1 Txb1+ 27.Dxb1 Dxa5 28.Db7 (28.Db8+ Dd8 ; 28.fxe5 Dc7 ) 28...Af8 29.fxe5 dxe5∓ ] 26.Tf1 f6 27.Ae3 Tb2 28.Ac1 T2b3 29.Rh2 Db7 30.Ae3 Ae7 [30...f5!? 31.fxe5 Dxe4 32.Dxe4 fxe4 33.exd6 Axd6+ 34.Af4 Axf4+ 35.Txf4 Te8 36.Tf5= ] 31.Tfd1 Rf8 32.Tf1 Re8 33.Tfd1 Rf8 34.Tf1 Re8 35.Tfd1 Rf8 36.Tf1 1/2-1/2

(64) Marino, Javier (1833) - Castro, Pablo (1909) [A52] Mayor, Rosario (5.7), 22/10/2015 1.d4 Cf6 2.c4 e5 3.dxe5 Cg4 4.Cf3 Ac5 5.e3 Cc6 6.Ae2 Cgxe5 7.Cxe5 Cxe5 8.0-0 0-0 9.Cc3 a5 [9...Te8 10.b3 a5 11.Ab2 Ta6 12.Dd5 Aa7⩲ 13.c5 Tae6 14.Ce4 De7 15.Tac1 (Remlinger - Svidler, Gausdal 1991) 15...Cc6 16.Cg3 Tg6⩲ ] 10.b3 Ta6 11.Dd5 d6 12.Ab2 c6 13.Dd2 Af5 14.Tad1 Dg5 15.e4 Dxd2 16.Txd2 Ag6 17.a3 f6 18.Ad1 Td8 19.Ca4 Aa7 20.Ac2 Ab8 21.f3 Aa7+ 22.Ad4 Axd4+ 23.Txd4 b5 24.Cc5 Ta7 25.Tfd1 Cf7 26.Ce6 Tb8 27.Cf4 c5 28.T4d2 bxc4 29.bxc4 Ce5 30.Txd6 Tb2? [30...Ae8⩲ ] 31.Td8+ Rf7 32.Aa4 Cxc4 33.T1d7+ [33.Ae8+ Re7 34.Cxg6+ hxg6 35.Axg6+− Txg2+ 36.Rxg2 Ce3+ 37.Rg3 Cxd1 38.Txd1 ] 33...Txd7 34.Txd7+ Rg8 35.Ac6 Ce5 36.Ad5+ Rf8 37.Tc7 Af7 [37...Tb6 ] 38.Axf7 Cxf7 39.Ce6+ Re8 40.Cxg7+ Rf8 41.Ce6+ Re8 42.Txc5 Rd7 43.Cf4 Ce5 44.Txa5 h6 45.Td5+ Re7 46.a4 Cc4 47.Th5 Ta2 48.Txh6 f5 49.e5 Txa4 50.Th7+ Re8 51.e6 Ce3 52.Cg6 1-0

(65) Santianes, Nahuel (1791) - Ballari, Patricio (1886) [B15] Mayor, Rosario (5.8), 22/10/2015 1.e4 c6 2.d4 d5 3.Cc3 g6 4.Cf3 Ag7 5.e5 Ag4 6.h3 [6.Ae2 Axf3 7.Axf3 e6 8.0-0 Cd7 9.Af4 Ce7 10.Dd2 c5= Ziatdinov - Hodgson, Amsterdam 1994] 6...Axf3 7.Dxf3 e6 8.Ad3 a6 9.Af4 Db6 10.0-0-0 Cd7 11.g4 h6 12.Ce2 Ce7 13.h4 c5 14.c3 cxd4 15.cxd4 Cc6 16.Ac2 0-0-0 17.Rb1 Rb8 18.Td3 Tc8 19.Ae3 Thf8 20.Tb3 Da5 21.Td1 Dc7 22.Ad3 Ra7 23.Tc1 Da5 24.Ta3 Dd8 25.Ad2 Cdb8 26.De3 Dxh4 27.Cc3 Dxg4 28.Cb5+ Ra8 29.f4 Dh4 30.Cd6 Tc7 [30...Ca7⩲ ] 31.Aa5 [31.b4→ ] 31...Td7 32.Ab6 Th8 33.Ab5 De7? [33...Af8⩲ ] 34.De2 Txd6 35.Axa6? [35.exd6 Dxd6 36.Axc6 Cxc6 37.Txa6+ Rb8 (37...bxa6 38.Dxa6+ Rb8 39.Tc3+− ) 38.Txc6 bxc6 39.Dd2+− ] 35...bxa6 36.Txa6+ Cxa6 37.Dxa6+ Rb8? [37...Ca7 38.exd6 Db7 39.Da5 Tb8 40.d7 Af6 41.Tc8± ] 38.exd6? [38.Ac5! Thd8 39.Axd6+ Txd6 40.exd6 Db7 41.Dxc6 Dxc6 42.Txc6 Axd4 43.d7+− ] 38...Dxd6? [38...Db7 39.Ac7+ Rc8 40.Txc6 Dxa6 41.Txa6= ] 39.Db5 [39.Tc3! Nueva pieza al ataque.] 39...Ca7 40.Ac7+? [40.Axa7+ Rxa7 41.Tc6 Dxc6 42.Dxc6+− ] 40...Ra8 41.Da4 De7 42.Ab6 Db7 43.Da5? [43.Axa7 Dxa7 44.Dc6+ Db7 45.Da4+ Rb8 46.Tc3= ] 43...Tb8 44.Tc6 h5? 0-1?? [44...h5 45.b3! Af8 (45...h4? 46.Ac5 Af8 47.Tc7 Axc5 48.dxc5 h3 49.Txb7 Rxb7 50.Dc3+− ) 46.Da4 Dxb6 (46...h4? 47.Axa7 Db4 (47...Dxa7 48.Ta6 ) 48.Axb8+ Dxa4 49.bxa4 Rxb8 50.Tc1⩲ ) 47.Txb6 Txb6 48.De8+ Tb8 49.Dxf7 Aa3 50.Rc2 Cb5 51.Rd3 Tb6 52.Dxg6 Rb7 53.Dxh5∓ ; 44...Af6 45.b3 Ad8 46.Axd8 Dxc6−+ ] 0-1

(66) Luppi, Lucas (1795) - Santini, Maximiliano (1744) [B34] Mayor, Rosario (5.9), 22/10/2015 1.e4 c5 2.Cf3 g6 3.Cc3 Ag7 4.d4 cxd4 5.Cxd4 Cc6 6.Ae3 Cf6 7.Ae2 0-0 8.0-0 d5 9.exd5 Cxd5 10.Cxd5 Cxd4 11.Axd4 Dxd5 12.Axg7 Dxd1 13.Taxd1 Rxg7 14.Af3 Af5 15.Tfe1 Rf6 16.Ae4 Tfd8 17.Axf5 Rxf5 18.Rf1 e5 19.c4 Tac8 20.b3 f6 21.Re2 h5 22.a3 b6 23.Txd8 Txd8 24.Tc1 Tc8 25.Td1 Tc5 26.Td6 b5 27.Td5 Txd5 28.cxd5 e4 29.Re3 Re5 30.d6 Rxd6 31.Rxe4 Rc5 32.h4 a5 33.g3 a4 34.bxa4 bxa4 35.Rd3 Rd5 36.Rc3? [36.f3= ] 36...Rc5? [36...Re4 37.Rb4 Rf3 38.Rxa4 Rxf2 39.Rb4 Rxg3 40.a4 f5 41.a5 f4 42.a6 f3 43.a7 f2 44.a8D f1D 45.Dd8 Rh3 46.De7 Df4+ 47.Rb5 Dxh4−+ ] 37.Rd3 g5 38.f3 gxh4 39.gxh4 Rd5 40.Rc3 Rc5 1/2-1/2

(67) Álvarez, Leandro - Paganini, José (1879) [C18] Mayor, Rosario (5.10), 22/10/2015 1.e4 e6 2.d4 d5 3.Cc3 Ab4 4.e5 c5 5.a3 Axc3+ 6.bxc3 Ce7 7.Dg4 Dc7 8.Ad2? cxd4 9.Ad3 dxc3 10.Ae3 g6 11.Cf3 Cbc6 12.0-0 Cf5 13.Axf5 exf5 14.Dh4 Ae6 15.Tab1 b6 16.Df6 Tg8 17.Dh4 h5 18.Tfd1 De7 19.Da4 Dd7 20.Df4 De7 21.Da4 Tc8 22.Cd4 Ad7 23.Cb5 Cxe5 24.Txd5 f6 25.Dxa7? Axb5 26.Dxe7+ Rxe7 27.Tdxb5 Cc4 28.T1b3? [28.Tc1∓ ] 28...Tgd8 29.h3 Td1+ 30.Rh2 Cxe3 31.fxe3 Tc1 32.Txb6 Txc2 33.Tb7+ Rd6 34.T7b6+ Re5 35.Rg3 Ta2 36.Rf3 Tc5 37.T6b5 Rd5? [37...Txb5 38.Txb5+ Re6 39.Tc5 Txa3−+ ] 38.Txc5+ Rxc5 39.Txc3+ Rd5 40.Tb3 g5 41.Tb5+ Re6 42.Tb3 [42.Ta5= ] 42...Rf7 43.Rg3 Rg6 44.Rf3 g4+ 45.Rg3 Rg5 46.h4+ Rg6 47.Tc3 Rf7 48.Tc7+ Re6 49.Ta7 [49.Tc3 ] 49...Re5 [49...Te2∓ ] 50.Te7+ Rd5 51.Tf7? [51.Th7= ] 51...Txa3 52.Txf6? [52.Rf4∓ ] 52...Re5 53.Th6 Txe3+ 54.Rf2 [54.Rh2 ] 54...Rf4 55.Txh5 Ta3? [55...g3+ 56.Rf1 Ta3 57.Th8 Ta1+ 58.Re2 Tg1 59.Tb8 Txg2+ 60.Rf1 Tf2+ 61.Rg1 Rg4−+ ] 56.g3+ Re4 [56...Txg3 57.Txf5+ Rxf5 58.Rxg3= ] 57.Tg5 Ta2+ 58.Rg1 Rf3 59.Txf5+ Rxg3 60.h5 Ta6 61.Tf7 Rh3 62.Tf2 g3 63.Tf1 Rg4 64.Tc1 Rxh5 65.Tc4 Ta2 66.Tb4 Th2 67.Tc4 Th4 68.Txh4+ Rxh4 69.Rg2 Rg4 70.Rg1 1/2-1/2

(68) Castro, Diego - Rossi, Rubén (1865) [C44] Mayor, Rosario (5.11), 22/10/2015 1.e4 e5 2.Cf3 Cc6 3.d4 exd4 4.Ac4 d6 5.c3 Ce5 6.cxd4 Cxc4 7.Da4+ c6 8.Dxc4 Ae6 9.Dd3 Ae7 10.Cc3 Cf6 11.0-0 h6 12.Af4 Ch5 13.Ae3 Ag5? [13...0-0= ] 14.d5 Ag4 15.Cxg5 hxg5 16.Dd2 f6 17.f3 Ad7 18.dxc6 Axc6 19.g4 [19.g3+− ] 19...Cf4 20.Axf4 gxf4 21.Tad1 Db6+ 22.Df2 Dxf2+ 23.Txf2 0-0-0 24.Tfd2 Rc7 25.Ce2 g5 26.Cd4 Ad7 27.Ce2 Ae6 28.Cc3 a6 29.Tc1 Rd7 30.a3 Tc8 31.Tcd1 Tc6 32.Te1 Re7 33.Cd5+ Rf7 34.Cb4 Tb6 35.Tc1 Tc8 36.Txc8 Axc8 37.Cd5 Tb3 38.Rf2 Ae6 39.Cc3 Re7 40.Ce2 Rd7 41.Cd4 Te3 42.Tc2 Ab3 43.Td2 Ae6 44.Tc2 [44.Cc2= ] 44...d5 45.Td2? [45.exd5 Axd5 46.Tc3 Txc3 47.bxc3⩱ ] 45...Rd6? [45...dxe4 46.Cf5+ Td3 47.Txd3+ exd3−+ ] 46.exd5 Ad7 47.b4? [47.Ce2= ] 47...Txa3 48.Cc2? [48.Ce2∓ ] 48...Ta2 49.Re2 Ab5+ 50.Rd1 [50.Re1 ] 50...Aa4 51.Rc1 Axc2 52.Txc2 Txc2+ 53.Rxc2 Rxd5 54.Rd3 b6 55.Rc3 a5 56.bxa5 bxa5 57.Rb3 Rd4 0-1

(69) Piazza, Cristián (1662) - Decoppet, Néstor [D03] Mayor, Rosario (5.12), 22/10/2015 1.d4 Cf6 2.Cf3 g6 3.Ag5 Ag7 4.e3 d5 5.Ad3 c6 6.Cbd2 Cbd7 7.0-0 0-0 8.c3 Te8 9.Af4 b6 10.Ce5 Ab7 11.Da4 Cxe5 12.Axe5 a6 13.Tae1 Ah6 14.Ag3 Ch5 15.f4 Cxg3 16.hxg3 Dc7 17.Dd1 e6 18.g4 f5 19.g5 Af8 20.Df3 Te7 21.Dh3 Tg7 22.g3 a5 23.Rf2 Aa6 24.Axa6 Txa6 25.Th1 Ta7 26.Tc1 Ad6 27.a3 a4 28.Dg2 c5 29.c4 cxd4 30.exd4 dxc4 31.Txc4 Dd7 32.Thc1 Rh8 33.Tc6? [33.Tc8+ Tg8 34.Dc6± ] 33...Ac5! 34.Rf1 Dxd4 35.Cf3 Dd3+ 36.De2 Dd5 37.Txe6 Tae7 38.Te1?? [38.Txe7 Txe7 39.Dd1= ] 38...Txe6 [38...Txe6 39.Dxe6 Dxf3# ] 0-1

(70) Aguilar, Juan Bautista (1728) - Costantini, Gerardo [A16] Mayor, Rosario (5.13), 22/10/2015 1.c4 Cf6 2.g3 g6 3.Cc3 Ag7 4.Ag2 0-0 5.Cf3 Cc6 6.0-0 Cg4 7.d4 e6 8.e4 e5 9.d5 Ce7 10.h3 Ch6 11.Axh6 Axh6 12.Cxe5 d6 13.Cg4 Ag7 14.f4 f5 15.Cf2 fxe4 16.Cfxe4 Cf5 17.Te1 Ad7 18.Rh2 h6 19.c5 g5 20.fxg5 hxg5 21.cxd6 Ae5? [21...Cxd6± ] 22.dxc7 Dxc7 23.d6 Dd8 24.Dd5+ Rh7 25.Dxe5 Te8 26.Cf6+ Rg6 27.Cxe8 Axe8 28.Ae4 Df6 29.Dxf6+ Rxf6 30.Tf1 Re6 31.Txf5 Ad7 32.Txg5 Rxd6 33.Td1+ 1-0

(71) Ortigala, Gonzalo (1970) - Lujambio, Arturo (1903) [B25] Mayor, Rosario (5.14), 22/10/2015 1.e4 c5 2.Cc3 Cc6 3.f4 g6 4.Cf3 Ag7 5.g3 e6 6.Ag2 Cge7 7.0-0 0-0 8.d3 Tb8 9.Ae3 Cd4 10.Dd2 d6 11.Tae1 Cec6 12.Cd1 f5 13.c3 Cxf3+ 14.Axf3 e5 15.exf5 Axf5 16.Ad5+ Rh8 17.Cf2 Dd7 18.Ce4 b6 19.Cg5 h6 20.Cf3 Rh7 21.Ch4 Ae6 22.Ae4 Ce7 23.fxe5 dxe5 24.Dc2 Cf5?? [24...Ad5= ] 25.Cxg6 Rxg6 26.g4 Rh7 27.gxf5 Axf5 [27...Ad5 ] 28.Txf5 1-0