Author: Axel Schumacher
Date: 18:58:16 09/29/05
Go up one level in this thread
On September 29, 2005 at 17:46:56, adam wilks wrote: >Hi, >I have heard Mobile Thinker has beaten Hiarcs 9.50a and Pocket Fritz. Obviously >this result isn`t representative enough but if you can post the game would be >grateful. I tried installing Mobile Thinker a month ago, worked once then didnt >work. Did it crash? Can someone post installation instructions for Mobile >Thinker. ty. Here some games of MobileThinker and others (usual 10 min Blitz, Hiarcs got 13 min because it played with StyleTap adapter, which cost it about 25% speed; Hiarcs used it's massive tournament book; analysis by Fritz; played on Dell Axim X50 624Mhz, ponder off; Fruit under PocketGrandmaster GUI); of course, the games are not enough to establish which program is best: MobileThinker 5.0 (2630) - Fruit 2.1 (2600) [D55] D55: Queen's Gambit Declined: 4 Bg5 Be7: Lines without ...h6 and 6...h6 7 Bxf6 1.d2-d4 Ng8-f6 2.c2-c4 e7-e6 3.Nb1–c3 d7-d5 4.Ng1–f3 Bf8-e7 5.Bc1–g5 0–0 6.e2-e3 h7-h6 7.Bg5xf6 Be7xf6 8.c4xd5 e6xd5 9.Qd1–b3 0.34/12 c7-c6 Secures b5 0.03/13 10.Bf1–d3 0.22/11 Rf8-e8 0.06/11 11.0–0 0.12/11 Nb8-a6 0.47/10 12.Qb3-a4 0.22/11 [12.Bd3xa6 b7xa6 13.Rf1–c1 Bc8-g4²] 12...b7-b5 0.41/10 [12...Na6-c7 13.Qa4-c2=] 13.Qa4-b3 0.41/9 Qd8-a5 0.59/9 14.a2-a3 Covers b4 0.75/10 14...Bc8-g4 0.66/10 15.Kg1–h1 0.47/9 g7-g6 Consolidates f5 0.50/8 16.a3-a4 0.25/9 Qa5-b4 0.34/9 17.Qb3-c2 0.66/8 Qb4-f8 A typical defensive Fruit move 0.66/10 18.a4xb5 1.03/11 Na6-b4 0.72/10 19.Qc2-d2 0.84/10 c6-c5 1.03/9 [19...Bg4xf3 20.g2xf3 c6-c5 21.d4xc5 Qf8xc5 22.Rf1–c1²] 20.d4xc5 0.84/9 [20.Bd3-e2 Bf6-g7±] 20...Qf8xc5 1.06/9 [20...Bg4xf3 21.g2xf3 Qf8xc5 22.Ra1–a4²] 21.Rf1–c1 0.72/9 Qc5-b6 21...Nb4xd3 0.72 1.19/9 [21...Bg4xf3 22.g2xf3 Qc5-e7 23.Bd3-f1±] 22.Bd3-e2± 1.34/8 Qb6-d6 1.22/9 23.Rc1–d1 1.22/9 Re8-e7 1.34/9 24.Ra1–a4 1.41/8 h6-h5 1.66/9 [24...Bg4-h5 25.h2-h3 g6-g5 26.Nf3-h4 Bh5xe2 27.Qd2xe2 g5xh4 28.Qe2-g4+ Kg8-h7 29.Ra4xb4+-] 25.Be2-c4 1.59/7 Qd6-c5 1.44/9 26.Bc4xd5 1.53/9 Ra8-d8 1.22/9 27.e3-e4 1.28/7 Rd8-c8 27...Re7-d7 1.28 Fruit thinks over a minute on this move, however it may had better taken on f3. 1.75/8 [27...Bg4xf3 28.g2xf3 Bf6xc3 29.b2xc3 (29.Qd2xc3 Qc5xf2 30.Ra4xb4 Rd8xd5 31.e4xd5 Re7-e2 32.Qc3-c8+ Kg8-g7=) 29...Nb4xd5 30.c3-c4±] 28.Ra4-a3 1.62/7 [28.Bd5-b3 Re7-d7 29.Qd2xd7 Bg4xd7 30.Rd1xd7 Kg8-h8+-] 28...Re7-d7 1.63/7 29.Qd2-f4 1.66/8 Nb4xd5 1.19/9 30.e4xd5 1.09/9 [30.Rd1xd5?! Qc5xf2 31.Qf4-d2 Qf2-f1+ 32.Nf3-g1 Rc8-d8 33.Rd5xd7 Rd8xd7= (‹33...Bg4xd7 34.Nc3-d5 Bf6-e5 35.Qd2-g5±) ] 30...Bf6xc3 0.78/9 31.Ra3xc3 1.09/11 Rd7xd5 0.97/9 32.Rd1–c1 1.03/11 Qc5-f8 0.91/9 33.Nf3-e5 1.03/10 Rc8-d8 1.16/9 34.Rc1–e1 1.16/9 Bg4-f5 1.03/9 35.Ne5-c6 1.22/10 Rd8-d7 1.06/8 36.Rc3-e3 1.19/9 Kg8-g7 1.09/8 37.Kh1–g1 0.91/9 Qf8-c5 0.66/9 38.Nc6-e5 0.91/9 Rd7-d8 0.78/9 39.b2-b4 0.75/10 Qc5-d6 0.81/9 40.Qf4-c4 1.12/9 Rd8-c8 1.16/11 41.Ne5-c6 1.37/9 Rd5-d1 1.34/9 42.Qc4-c3+ 1.66/10 Kg7-h6 1.75/10 43.Re1xd1 2.22/12 Qd6xd1+ 1.91/12 44.Re3-e1 2.09/9 Qd1–d7 1.91/9 45.Qc3-e3+ 1.75/12 Kh6-h7 1.44/10 46.Qe3xa7 1.47/12 Qd7xa7 1.16/13 47.Nc6xa7 1.47/12 Rc8-c7 1.72/13 [47...Rc8-b8 48.Re1–e5+-] 48.Na7-c6+- 1.94/10 Bf5-d3 48...Bf5-e6 1.94 2.59/15 [¹48...Rc7-d7+-] 49.Re1–e7 2.91/14 Rc7-c8 Again, Fruit thinks for a long time. 2.59/12 50.Re7xf7+ 2.91/13 Kh7-h6 2.72/12 51.f2-f4 2.91/12 Bd3xb5 2.59/12 52.Nc6-e5 2.91/11 Rc8-c1+ 2.59/11 53.Kg1–f2 2.91/11 Rc1–c2+ 2.59/11 54.Kf2-f3 2.87/9 Rc2-b2 2.59/10 55.Rf7-f6 2.81/11 Rb2-b3+ 2.50/13 56.Kf3-f2 2.50/11 Rb3-b2+ 2.59/11 57.Kf2-g3 2.84/11 Rb2-b3+ 3.22/13 58.Kg3-h4 3.37/11 Bb5-d3 3.22/11 59.Rf6-b6 3.50/11 Bd3-e4 3.63/12 60.Ne5xg6! the death sentence 3.94/13 60...Rb3-b2 3.97/10 [60...Be4xg6 A pinning theme 61.f4-f5] 61.Ng6-e5+ 4.28/12 Kh6-g7 3.97/12 62.g2-g3 3.81/14 [62.Kh4xh5!? might be the shorter path 62...Rb2xg2 63.h2-h3 Rg2-h2+-] 62...Rb2xh2+ 3.22/11 63.Kh4-g5 3.72/12 h5-h4 3.41/11 64.f4-f5 3.41/11 h4xg3 3.09/11 65.Rb6-g6+ 3.41/12 Kg7-f8 3.09/10 66.Rg6-e6 3.41/12 Be4xf5 3.09/10 67.Kg5xf5 3.41/10 Rh2-f2+ 3.09/12 68.Kf5-g6 3.44/12 Rf2-d2 3.13/11 69.Kg6-g5 3.06/10 Rd2-c2 3.72/11 70.Ne5-g6+ 4.03/13 Kf8-g8 3.72/11 71.Re6-e8+ 4.03/13 Kg8-f7 3.72/12 72.Re8-e7+ 4.03/11 Kf7-g8 3.72/12 73.b4-b5 3.97/10 Rc2-d2 73...Rc2-c1 3.97 #6/7 1–0 The rematch: Pocket Fruit 2.1 (2610) - MobileThinker 5.0 (2620) [B67] B67: Sicilian: Richter-Rauzer: 7...a6 8 0–0–0 Bd7, lines without 9 f4 Be7 1.e2-e4 c7-c5 2.Ng1–f3 d7-d6 3.d2-d4 c5xd4 4.Nf3xd4 Ng8-f6 5.Nb1–c3 Nb8-c6 6.Bc1–g5 e7-e6 7.Qd1–d2 a7-a6 8.0–0–0 Bc8-d7 9.f2-f4 b7-b5 10.Bg5xf6 g7xf6 11.Nd4xc6 Bd7xc6 12.Qd2-e1 Bf8-e7 13.Kc1–b1 -0.17/10 Qd8-b6 14.Bf1–d3 A very drawish line develops after both engines finish their last book moves 14...Rh8-g8 0.30/11 15.Rh1–g1 0.37/9 h7-h6 0.49/9 [15...b5-b4 16.Nc3-e2²] 16.f4-f5 0.49/8 b5-b4 0.49/9 [16...Qb6-a5 17.Qe1–h4²] 17.Nc3-e2 0.64/7 Ra8-c8 1.45/8 [¹17...b4-b3!? might be a viable alternative 18.a2xb3 Qb6-c5±] 18.Qe1–h4+- 1.29/8 e6xf5 2.13/8 [18...b4-b3 19.a2xb3 Qb6-c5 20.Qh4xh6+-] 19.Qh4-h3 1.73/9 Qb6-f2 2.47/7 [19...Ke8-d8 20.e4xf5 (20.Qh3xh6 f5xe4 21.Qh6-h7 Rg8-g4±) 20...Kd8-c7 21.Qh3-h5+-] 20.e4xf5 1.93/10 [20.g2-g3!? Ke8-d8 21.e4xf5 Kd8-c7+-] 20...Rg8xg2 1.77/8 21.Bd3xa6 1.56/10 Rg2xg1 1.56/10 22.Rd1xg1 1.56/10 Rc8-a8 1.56/9 23.Ba6-c4 1.56/9 d6-d5 1.82/9 24.Bc4-d3 1.29/10 [24.Rg1–f1 Qf2-a7 25.Bc4-b3 Bc6-b5+-] 24...Be7-f8 1.29/9 25.Qh3-g3 25.Rg1–g8 1.29 0.55/12 [25.Rg1–g8!?+-] 25...Qf2xg3² 0.55/11 26.h2xg3 0.55/13 Ke8-d7 0.55/12 27.Rg1–h1 0.55/13 Ra8-e8 0.55/11 28.Ne2-d4 A valuable piece 0.30/12 28...Bf8-d6 0.30/11 29.g3-g4 0.30/11 Bd6-f4 0.30/10 30.Rh1–d1 0.30/12 Bc6-a4 0.30/10 31.Bd3-b5+ 31.Nd4-e2 0.30 -0.15/13 [31.Nd4-e2 Bf4-e5²] 31...Ba4xb5= -0.15/10 32.Nd4xb5 -0.15/11 Kd7-c6 -0.15/11 33.Nb5-d4+ -0.19/11 Kc6-d6 0.07/10 34.Nd4-f3 34.c2-c3 0.07 -0.34/10 [34.c2-c3 b4xc3 35.b2xc3 Bf4-e5³] 34...Re8-e4 -0.27/10 35.Rd1–g1 35.Rd1–e1 –0.27 -0.89/12 35...Bf4-e3 -0.89/11 36.Rg1–g3 -0.89/12 Be3-g5 -0.12/13 [36...Re4-c4!?µ] 37.Rg3-g2 -0.40/11 Bg5-f4 0.00/13 38.Rg2-g1 -0.12/11 Bf4-e3 0.00/14 39.Rg1–g3 -0.88/11 Be3-g5 0.00/14 [¹39...Re4-c4!?µ] 40.Rg3-g1 -0.12/12 Bg5-e3 0.00/13 ½–½ And a nice win against Pocket Fritz 2.01 (10 min Blitz, ponder off): Pocket Fritz 2.01 (2550) - MobileThinker 5.0 (2620) [C75] C75: Ruy Lopez: Deferred Steinitz: 5 c3 Bd7 6 d4 without ...g6 1.e2-e4 e7-e5 2.Ng1–f3 Nb8-c6 3.Bf1–b5 a7-a6 4.Bb5-a4 d7-d6 5.c2-c3 Bc8-d7 6.d2-d4 Ng8-f6 7.Nb1–d2 Bf8-e7 8.0–0 e5xd4 0.41/10 9.Ba4xc6 0.17/12 Bd7xc6 0.17/12 10.Nf3xd4 0.17/11 Qd8-d7 0.28/9 11.f2-f3 Prevents intrusion on g4 0.04/10 11...0–0 0.04/8 12.Nd2-c4 -0.14/10 Bc6-b5 -0.02/10 13.Nd4xb5 -0.10/8 a6xb5 0.00/12 14.Nc4-e3 0.08/10 Rf8-e8 0.05/9 15.Qd1–d3 -0.22/11 c7-c6 Covers d5 -0.11/9 16.Ne3-f5 -0.37/10 d6-d5 -0.29/8 17.Bc1–e3 -0.50/9 Be7-d6 -0.25/8 18.Qd3-d2 -0.27/9 Bd6-e5 -0.27/8 19.Be3-f2 -0.53/8 d5xe4 -0.26/10 [19...h7-h6 20.Bf2-h4³] 20.Qd2-g5 -0.26/9 g7-g6 -0.26/9 21.Nf5-h6+ -0.26/10 Kg8-g7 -0.34/8 22.f3-f4 -0.44/11 e4-e3 A strong pawn -0.44/10 23.f4xe5 -0.44/11 e3xf2+ -0.44/13 24.Kg1–h1 -0.44/11 Nf6-e4 -0.44/12 25.Qg5-f4 -0.16/10 Qd7-d3 -0.16/9 26.Ra1–d1 26.Nh6xf7 –0.16 -0.89/10 [26.Nh6xf7!? Ra8xa2!? 27.Ra1–d1µ] 26...Qd3-e2µ -0.89/8 27.Nh6xf7 27.Nh6-g4 –0.89 -1.45/10 [27.Nh6-g4 g6-g5 (‹27...Ra8xa2 28.Ng4-e3²) 28.Qf4-f3 Qe2xf3 29.g2xf3 Ne4-c5µ] 27...Re8-e7–+ -1.45/8 [27...Ra8xa2?! 28.Qf4-h6+ Kg7-g8 29.Qh6-f4³; 27...Qe2xb2 28.Rd1–d7 Qb2-d2 29.Rd7xd2+- (29.Qf4xd2?! Ne4xd2 30.Rf1xf2 Nd2-c4+-) ] 28.Nf7-g5 -1.80/11 Ra8-f8 -1.80/10 29.Qf4-c1 -1.80/11 Ne4xg5 -1.80/11 30.Qc1xg5 -1.80/11 Re7xe5 -1.80/11 31.Qg5-c1 -2.05/9 Re5-e8 -2.13/10 32.b2-b3? 32.a2-a3 -2.13 -6.85/12 [32.a2-a3 Re8-d8 33.Rd1xd8 Rf8xd8–+] 32...Re8-d8 -6.57/10 33.Rd1xd8 -8.23/11 Rf8xd8 -6.09/9 34.a2-a4 34.Qc1–a1 -6.09 -9.66/11 34...Rd8-e8 -9.66/10 35.Qc1–b1 35.h2-h4 -9.66 -15.58/10 35...Qe2-d2 -15.30/11 36.a4xb5 -17.17/11 Re8-e1 -17.17/13 37.h2-h3 -17.17/10 Re1xb1 -17.17/13 38.Rf1xb1 -17.17/11 Qd2-e1+! Theme: Double Attack -17.17/15 39.Rb1xe1 -16.99/13 f2xe1Q+ -16.43/11 40.Kh1–h2 -16.43/11 c6-c5 -16.43/11 0–1 MobileThinker 5.0 (10 min) (2620) - Palm Hiarcs 9.5a (13 min) (2610) [D06] D06: Queen's Gambit: Symmetrical and Baltic Defences 1.Ng1–f3 d7-d5 2.d2-d4 c7-c5 3.c2-c4 c5xd4 -0.03/10 4.c4xd5 0.28/10 Ng8-f6 5.Nf3xd4 Nf6xd5 6.e2-e4 Nd5-b4 0.19/9 7.Qd1–a4+ 0.50/11 Nb8-c6 0.19/11 8.Nd4xc6 0.50/11 Nb4xc6 0.19/10 9.Nb1–c3 0.50/10 e7-e5 0.25/10 10.Bc1–e3 0.56/9 Bc8-d7 0.31/9 11.Qa4-b5 0.00/8 Bf8-d6 0.19/8 12.0–0–0 -0.31/9 Qd8-c7 12...Nc6-d4 –0.31 0.41/9 [12...Nc6-d4!? is worth consideration 13.Qb5xb7 0–0³] 13.Qb5-d3 0.59/10 Bd6-e7 0.59/9 14.Nc3-d5 0.47/9 Qc7-c8 0.53/10 15.Kc1–b1 0.84/9 Bd7-e6 0.72/9 16.Nd5xe7 0.75/11 Nc6xe7 0.72/9 17.Qd3-b5+ 0.53/12 Ne7-c6 0.38/10 18.Qb5-c5 0.53/10 f7-f6 Prevents intrusion on g5 0.66/10 19.Bf1–e2 0.69/9 Ke8-f7 0.69/9 20.Rd1–d6 1.00/9 Nc6-e7 0.81/9 21.Qc5-a3 0.94/9 Rh8-d8 0.63/9 22.Rh1–c1 0.66/10 Rd8xd6 0.59/8 23.Rc1xc8 0.19/10 Ne7xc8 -0.09/9 24.f2-f4 -0.28/11 e5xf4 -0.53/10 25.Be3xf4 -0.22/9 Rd6-d4 0.00/8 26.Qa3-e3 -0.16/10 Rd4-d8 0.00/8 27.Qe3-c5 -0.03/9 Nc8-e7 Manoeuvre Nc8-e7-g6-e5 -0.12/8 28.b2-b3 -0.22/9 b7-b6 -0.47/9 29.Qc5-b4 -0.53/9 Ne7-g6 -0.53/10 30.Bf4-e3 -0.78/9 Ng6-e5 A valuable piece -0.78/9 31.Qb4-a4 -0.56/9 Be6-d7 -0.72/9 32.Be2-c4+ -0.63/12 Kf7-g6 -0.94/10 33.Qa4-b4 -0.63/10 Ne5xc4 -0.94/11 34.Qb4xc4 -0.63/10 Ra8-c8 -0.94/10 35.Qc4-e2 -1.03/10 Bd7-c6 -1.06/9 36.Be3-d4 -0.75/9 Kg6-f7 -0.87/10 37.Qe2-h5+ -0.56/12 Kf7-g8 -0.87/11 38.Qh5-g4 -0.59/10 Bc6-d7 -0.69/10 39.Qg4-g3 -0.84/9 Kg8-f7 -0.78/9 40.Qg3-f4 -0.53/10 Bd7-e6 -0.66/11 41.e4-e5 -0.34/10 f6-f5 -0.66/10 42.g2-g4 -0.47/10 g7-g6 -0.62/9 43.Kb1–b2 -0.50/9 Kf7-e8 -0.59/9 44.Bd4-c3 -0.50/8 Rd8-d7 -0.25/12 45.g4xf5 -0.06/11 Be6xf5 0.00/11 46.Qf4-h4 -0.50/9 Rc8-c6 -0.72/12 47.Bc3-b4 -0.44/10 a7-a5 -0.72/13 48.Bb4-d6 -0.34/11 Rc6-c2+ -0.34/12 [48...b6-b5 49.Qh4-f6 Rc6-c2+ 50.Kb2-a3 Rd7-f7 51.Qf6-h8+ Ke8-d7=] 49.Kb2-a3 -0.03/10 b6-b5 -0.34/10 50.Qh4-f6 -0.03/9 Rd7-f7 0.00/12 51.Qf6-h8+ 0.00/12 Ke8-d7 0.00/11 52.Qh8-a8 0.00/10 b5-b4+ 0.00/10 [52...Rc2xh2?? capturing this pawn is a mistake 53.Qa8-b7+ Kd7-e6 54.Qb7xb5+-] 53.Ka3-a4 0.00/8 h7-h5 53...Rc2xa2+ 0.00 0.72/9 [53...Bf5-d3 54.a2-a3 Rc2-a2 55.Qa8-b7+ Kd7-e6 56.Qb7-c8+ Rf7-d7 57.Qc8-g8+ Ke6-f5 58.Ka4xa5 Ra2xa3+ 59.Ka5xb4 Ra3-a7+-] 54.a2-a3 0.81/7 Bf5-e6 0.88/8 55.Qa8-e4 0.84/8 Rc2-c3 1.19/9 56.a3xb4 1.31/8 Be6xb3+? 56...a5xb4 1.31 2.50/9 [¹56...a5xb4!? 57.Bd6xb4 Rc3-c1+-] 57.Ka4xa5 2.41/7 g6-g5 2.50/9 58.b4-b5 2.81/8 Rc3-c8 58...Bb3-e6 2.81 4.53/8 [58...Rc3-c1 desperation 59.Bd6-a3 Rc1–d1+-] 59.b5-b6 4.84/7 Rc8-h8 5.34/8 60.b6-b7 5.66/7 Rf7-f4 6.13/8 61.Qe4-g6 6.03/6 Rh8-g8 6.22/8 62.Qg6-h7+ 6.53/10 Kd7-c6 62...Bb3-f7 6.53 10.03/10 [62...Bb3-f7 there is nothing else anyway 63.Qh7xg8!! the opponent will choke on this 63...Bf7xg8+-] 63.Qh7-c7+ 10.34/11 Kc6-d5 10.03/9 1–0 The rematch, same conditions. Again, Thinker falls early out of book, whereas Hiarcs can save additional time for 6 more moves: Palm Hiarcs 9.5a (13 min) (2610) - MobileThinker 5.0 (10 min) (2620) [C17] C17: French: 3 Nc3 Bb4 4 e5 c5 sidelines 1.e2-e4 e7-e6 2.d2-d4 d7-d5 3.Nb1–c3 Bf8-b4 4.e4-e5 Ng8-e7 5.Bc1–d2 c7-c5 6.Nc3-b5 Bb4xd2+ 7.Qd1xd2 0–0 8.Ng1–f3 0.06/11 a7-a6 -0.25/10 9.Nb5-d6 Hiarcs can be proud of that piece -0.09/9 9...c5xd4 -0.22/8 10.Qd2xd4 -0.56/11 Nb8-c6 -0.62/9 11.Qd4-c5 -0.63/10 b7-b6 11...Ne7-g6 –0.63 -0.22/10 [11...Ne7-g6 12.c2-c4³] 12.Qc5-c3 -0.44/11 f7-f6 -0.75/9 13.Nd6xc8 -0.44/10 Qd8xc8 -0.75/10 14.e5xf6 -0.44/12 Rf8xf6 -0.50/10 15.Bf1–e2 -0.44/10 Ne7-g6 -0.37/10 16.0–0 -0.38/10 e6-e5 -0.69/9 17.Ra1–e1 -0.91/9 Kg8-h8 -0.81/9 18.Qc3-e3 -0.56/9 Qc8-c7 18...Ng6-f4 –0.56 -0.09/10 [18...Ng6-f4 19.Be2-d1 e5-e4 20.Nf3-d2³] 19.c2-c3 19.c2-c4 –0.09 -0.56/9 19...b6-b5 -0.41/10 20.Be2-d1 Can e5 get defended? -0.34/10 20...Ra8-e8 Black prepares the advance e4 -0.37/9 21.Bd1–c2 -0.44/10 e5-e4 This push gains space -0.56/9 22.Nf3-d2 -0.81/8 Nc6-e5 -0.75/8 23.a2-a3 23.f2-f3 –0.75 Hiarcs doesn't like the move at all and the coach asked if Thinker wants to take back the move. -1.16/9 [23.f2-f3 Re8-e6 24.Qe3-d4 e4xf3 25.Bc2xg6 Rf6xg6³] 23...Ng6-f4 23...Ng6-h4 –1.16 -0.50/10 [23...Ng6-h4!?µ] 24.f2-f3³ Covers g4 -0.38/8 24...Re8-f8 Thinker makes pressure -0.50/8 25.Bc2-b3 25.g2-g3 –0.50 -1.13/9 25...Ne5-d3 -1.44/9 26.f3xe4 -1.13/8 Nd3xe1 -1.44/11 27.Rf1xe1 -1.13/10 Rf6-g6 -0.75/11 28.g2-g3 -0.69/9 Nf4-h3+ -0.56/11 29.Kg1–g2 -0.38/9 Rf8-f2+ -0.56/12 30.Kg2-h1 -0.44/10 d5xe4 -0.75/10 31.Nd2xe4 -0.44/9 Rf2xb2 31...Rf2-f8 –0.44 0.00/9 [31...Rf2-f8!?³] 32.Re1–f1 Hiarcs finds the way to secure the draw, but more was not possible 0.00/10 32...Qc7-c8 0.00/10 33.Qe3-f3 0.00/11 h7-h5 0.00/10 34.Qf3-f8+ 0.00/15 Qc8xf8 0.00/13 35.Rf1xf8+ 0.00/11 Kh8-h7 0.00/14 36.Bb3-g8+ 0.00/13 Kh7-h6 0.00/12 37.Bg8-f7 0.00/13 Kh6-h7 0.00/13 38.Bf7-g8+ 0.00/16 Kh7-h6 0.00/11 39.Bg8-f7 0.00/12 Kh6-h7 0.00/11 40.Bf7-g8+ 0.00/15 ½–½ How is Hiarcs doing against the super-strong Fruit 2.1: Palm Hiarcs 9.5a (2610) - Fruit 2.1 (2600) [C71] C71: Ruy Lopez: Deferred Steinitz Variation, sidelines 1.e2-e4 e7-e5 2.Ng1–f3 Nb8-c6 3.Bf1–b5 a7-a6 4.Bb5-a4 d7-d6 5.d2-d4 b7-b5 6.Ba4-b3 Ng8-f6 0.31/9 7.Nf3-g5 0.62/11 d6-d5 0.31/8 8.d4xe5 0.62/10 Nc6xe5 0.31/9 9.e4xd5 0.62/10 Bf8-c5 0.56/9 10.0–0 0.84/10 0–0 0.34/8 11.Nb1–c3 0.59/9 Bc8-g4 0.81/9 12.Qd1–e1 0.53/9 Rf8-e8 0.34/9 13.Bc1–e3 0.22/9 Qd8-e7 0.56/8 [13...Ne5-d7 14.d5-d6 Bg4-h5 15.d6xc7 Qd8xc7 16.Nc3-d5 Nf6xd5 17.Bb3xd5=] 14.a2-a4 0.22/8 [14.Be3xc5 Qe7xc5 15.Nc3-e4 Nf6xe4 16.Ng5xe4 Qc5-b6²] 14...Bg4-f5 14...Ne5-c4 0.22 0.72/8 [¹14...Ne5-c4!? is worth consideration 15.Bb3xc4 b5xc4=] 15.a4xb5± 1.28/8 Ne5-g4 0.97/8 16.Be3xc5 1.28/10 [16.Ra1xa6 Ra8xa6 17.b5xa6 Qe7-d6=] 16...Qe7xc5 0.97/10 17.Qe1–d2 1.28/9 Qc5-d6 1.09/11 18.Ng5-f3 1.00/11 Nf6-e4 0.69/12 19.Nc3xe4 1.00/11 Bf5xe4 0.69/12 20.h2-h3 1.00/11 Be4xf3 0.69/11 21.h3xg4 1.00/11 Bf3xg4 21...Bf3-e2 1.00. 1.59/12 22.Ra1xa6 1.91/11 Ra8xa6 1.59/11 23.b5xa6 1.91/10 Qd6xa6 1.59/11 24.Qd2-f4 1.91/10 Qa6-c8 1.59/12 25.d5-d6 1.91/11 Bg4-e6 1.59/11 26.Bb3-a4 1.47/12 [26.d6xc7!? Re8-e7 27.Rf1–d1 Re7xc7 28.Bb3xe6 f7xe6+-] 26...c7-c6± 1.16/11 27.Qf4-d4 1.12/10 Re8-d8 1.28/11 28.b2-b4 1.19/10 Qc8-d7 1.50/12 29.Rf1–d1 1.53/10 Rd8-a8 29...Be6-g4 1.53 2.81/12 30.Qd4-b6 White intends b5 3.12/13 30...Ra8-c8 2.81/13 31.b4-b5 3.12/13 c6-c5 2.81/12 32.Qb6-a5 3.03/10 Qd7-d8 3.75/11 33.Qa5xd8+ 4.06/11 Rc8xd8 3.69/12 34.b5-b6 2.91/10 f7-f6 34...f7-f5 2.91 4.13/10 [34...Be6-g4 35.Rd1–a1 g7-g5 36.b6-b7+-] 35.Kg1–h2 2.81/10 g7-g5 35...f6-f5 2.81 5.28/12 [35...Kg8-f7 doesn't do any good 36.b6-b7 c5-c4 37.Ba4-c6+-] 36.b6-b7 5.31/10 h7-h5 5.97/11 [36...g5-g4+- is the last straw] 37.Rd1–a1 6.28/11 Kg8-f7 7.84/12 38.Ba4-e8+!! Theme: Clearance for a1–a8 9.59/14 38...Rd8xe8 9.28/12 [38...Kf7xe8+ 39.Ra1–a8] 39.Ra1–a8 9.53/10 Be6-d5 9.28/12 1–0 Mobile Thinker 5.0 (2620) - Pocket Fritz 2.01 (2550) [A14] A14: English Opening: 1...e6 with b3 by White 1.Ng1–f3 Ng8-f6 2.c2-c4 e7-e6 3.g2-g3 d7-d5 4.Bf1–g2 Bf8-e7 5.0–0 0–0 6.b2-b3 b7-b6 7.Bc1–b2 Bc8-b7 8.e2-e3 Nb8-d7 9.Nb1–c3 d5xc4 10.b3xc4 c7-c5 -0.02/10 11.Qd1–c2 -0.08/9 Nf6-g4 0.75/11 [11...a7-a6!?=] 12.Nf3-g5² 0.75/11 Be7xg5 0.75/11 13.Bg2xb7 0.75/11 Ra8-b8 0.75/10 14.Bb7-g2 0.75/10 a7-a6 Prevents intrusion on b5 0.95/10 15.f2-f4 0.68/9 Bg5-e7 0.78/10 16.Bg2-f3 0.78/10 Nd7-f6 0.81/11 17.h2-h3 0.81/12 Ng4-h6 0.81/11 18.g3-g4 0.81/10 Nf6-e8 0.82/9 19.Nc3-a4 0.49/10 Ne8-d6 0.50/10 20.Ra1–b1 0.50/9 Qd8-c7 0.50/9 21.Kg1–h1 0.52/9 Be7-h4 0.53/9 22.e3-e4 0.24/10 [22.d2-d3 f7-f6²] 22...f7-f6= Covers e5 0.25/8 23.e4-e5 23.Bf3-g2 0.25 -0.17/11 23...f6xe5 -0.17/9 24.f4xe5 -0.17/11 Nd6-f7 -0.17/10 25.Bf3-e4 -0.20/10 Nf7-g5 -0.20/11 26.Be4-g2 -0.20/10 Nh6-f7 -0.09/11 27.Qc2-c3 -0.09/10 Qc7-d7 -0.09/10 28.Qc3-b3 -0.49/9 Rf8-d8 -0.12/9 29.d2-d4 -0.47/11 c5xd4 -0.79/9 30.Rf1–d1 -1.14/10 [30.Rf1–f4!? Qd7-c7 31.Rf4xd4³ (‹31.Bb2xd4 b6-b5 (31...Nf7xe5?! 32.Bd4xb6 Qc7-c8 33.Rb1–d1 Rd8xd1+ 34.Qb3xd1³) 32.Na4-b2 Nf7xe5µ) ] 30...d4-d3µ -1.14/9 [Instead of 30...Nf7xe5 31.Bb2xd4 Qd7-c7 32.Bd4xb6 Rd8xd1+ 33.Qb3xd1²] 31.Bb2-c3 -1.33/10 [31.Na4xb6 Qd7-c7 32.c4-c5 Bh4-f2µ (32...Qc7xc5?! 33.Nb6-d7 Rb8xb3 34.Nd7xc5³; ‹32...Nf7xe5 33.Bb2xe5 Qc7xe5 34.Rd1xd3µ) ] 31...Qd7-c7 -1.33/10 32.Na4-b2 -1.33/10 Nf7xe5 -1.33/11 33.Bc3xe5 -1.33/12 Qc7xe5 -1.33/12 34.Nb2xd3 -1.33/10 Qe5-e2 -1.33/10 35.c4-c5 -1.38/9 Bh4-g3 -1.37/10 36.Rb1–b2 -1.38/11 Qe2-e3 -1.32/9 37.c5xb6 -1.33/8 Bg3-h4 -1.17/9 38.Qb3-c2 38.b6-b7 –1.17 -1.80/9 [38.Qb3-c4 Rb8xb6 39.Rb2xb6 Qe3xb6µ] 38...Rb8xb6 -1.20/9 [38...Ng5xh3!? 39.g4-g5–+] 39.Rb2xb6µ -1.20/10 Qe3xb6 -1.20/9 40.Nd3-b2 -1.23/10 Rd8-f8 -1.20/9 41.Qc2-c3 -1.46/10 Qb6-b5 -1.11/10 42.Nb2-c4 -1.11/9 Bh4-f2 -1.11/9 43.Qc3-c2 -1.22/10 Bf2-g3 -1.08/9 44.Qc2-c3 -1.20/10 Bg3-f2 0.00/11 [44...Bg3-f4 45.Qc3-c2µ] 45.Qc3-c2 -1.21/9 Bf2-g3 0.00/12 [45...Qb5-b8 46.Qc2-d2 Qb8-f4 47.Qd2xf4 Rf8xf4 48.Rd1–d8+ Kg8-f7 49.Nc4-e5+ Kf7-f6 50.Ne5-d3µ] 46.Qc2-c3 -1.27/9 Qb5-b8 -0.97/10 47.Qc3-a3 -0.97/9 Bg3-f2 -0.66/10 [47...Qb8-c8 48.Qa3xg3 Qc8xc4 49.Qg3-e3µ] 48.Qa3xa6³ -0.38/8 Qb8-f4 -0.37/10 49.a2-a4 -0.46/9 Qf4-g3 -0.45/9 50.Rd1–f1 -0.46/9 Qg3-c3 0.03/10 51.a4-a5 0.00/10 Qc3-d3 0.00/11 52.Qa6-c6 0.16/8 Qd3-g3 0.86/9 [52...Rf8-f3 53.Nc4-e3 Rf3-f8 54.Ne3-f5±] 53.Qc6-d7 53.a5-a6 0.86 0.00/9 [53.a5-a6 Rf8-d8 54.Nc4-e5 h7-h6² (54...Ng5xh3 is refuted by the following mate in 4 55.Qc6xe6+ Kg8-h8 56.Ne5-f7+ Kh8-g8 57.Nf7xd8+ Kg8-h8 58.Qe6-e8#) ] 53...Qg3-b3 0.32/9 [53...h7-h6 54.Nc4-d2 e6-e5 55.a5-a6±] 54.Nc4-d6 0.16/10 Qb3-d3 0.16/9 55.a5-a6 0.01/10 Qd3xa6 0.01/11 56.h3-h4 0.01/11 Qa6-e2 0.00/10 [56...Bf2xh4 A pinning theme 57.Rf1xf8 Eliminates the defender f8] 57.Nd6-e4 0.00/10 Ng5xe4 0.02/11 58.Qd7xe6+ 0.02/14 Kg8-h8 0.02/11 59.Qe6xe4 0.02/12 Qe2-b2 0.06/10 60.Qe4-e7 0.00/13 Qb2-b8 0.00/12 61.h4-h5 White wins space 0.00/12 61...Qb8-f4 0.00/13 62.Bg2-e4 0.00/11 Rf8-g8 0.00/12 63.Be4-g2 0.00/14 Rg8-f8 0.00/12 64.Bg2-e4 0.00/11 Rf8-g8 0.00/11 65.Be4-g2 0.00/13 Rg8-c8 0.11/10 66.Rf1–d1 0.00/10 Rc8-g8 0.00/11 67.Rd1–f1 0.00/12 ½–½ Pocket Fruit 2.1 (2600) - Pocket Fritz 2 (2550) [D00] D00: 1 d4 d5: Unusual lines 1.d2-d4 d7-d5 2.Nb1–c3 Ng8-f6 3.Bc1–f4 0.09/10 Bc8-f5 0.06/10 4.Ng1–f3 0.06/10 e7-e6 -0.25/9 5.e2-e3 0.06/9 Nb8-c6 0.19/9 6.Bf1–b5 0.22/10 Bf8-d6 -0.03/9 7.Nf3-h4 -0.16/11 Bf5-g4 -0.37/9 8.f2-f3 Consolidates e4 -0.16/9 8...Nf6-d7 -0.28/9 9.0–0 -0.19/11 Bd6xf4 -0.50/11 10.e3xf4 -0.19/11 Qd8xh4 -0.25/10 11.f3xg4 -0.06/10 Nd7-f6 0.13/10 12.h2-h3 0.44/9 Ra8-b8? 12...Nf6-d7 0.44 1.09/11 [12...Nf6-d7!?= deserves consideration] 13.g4-g5 0.91/11 [13.Kg1–h2 a7-a6 14.Bb5-e2 h7-h5±] 13...Nf6-h5 0.59/10 14.Qd1–f3 0.91/10 Nh5-g3 1.31/10 [14...h7-h6 15.Kg1–h2 a7-a6±] 15.Rf1–e1 0.50/8 [15.Kg1–h2 Ke8-e7 16.Rf1–d1+-] 15...Ng3-f5= 0.19/10 16.Nc3xd5 0.50/11 0–0 0.19/10 17.Nd5xc7 -0.72/10 [17.Bb5xc6!? is interesting 17...b7xc6 18.Nd5-e3 Nf5xd4 19.Qf3-e4=] 17...Nc6xd4³ -1.03/10 18.Qf3-e4 -0.72/9 Rf8-c8 -0.47/10 [Not 18...Nd4xb5 19.Nc7xb5 Rb8-d8 20.Re1–d1² (‹20.Qe4xb7 Qh4xf4 21.Qb7-e4 Qf4xg5³) ] 19.c2-c3 -0.16/11 Nd4-c6 -0.06/10 20.Bb5xc6 -0.50/10 [20.Qe4xc6 b7xc6 Discovered attack] 20...b7xc6 -0.81/10 21.Nc7xe6 -0.69/10 Nf5-g3 -1.00/10 22.Qe4-e5 -0.88/11 f7xe6 -1.19/10 23.Ra1–d1 -1.03/9 Rc8-f8 -1.03/9 24.Rd1–d7 -1.09/11 Ng3-h5 -1.28/9 25.b2-b4 -1.09/10 Qh4xf4 -1.41/11 26.Qe5xe6+ -1.09/12 Kg8-h8 -1.41/10 27.Qe6-e3 -1.13/11 Qf4-f5 -1.44/10 28.Rd7xa7 -1.38/10 Qf5-c2 -1.06/9 29.Re1–e2 -0.81/9 Qc2-g6 -1.00/10 30.h3-h4 -1.28/9 Rb8-d8 -1.09/9 31.Kg1–h2 -1.09/8 Qg6-f5 -0.97/9 32.Qe3-e5 -0.66/10 Qf5-f1 -0.53/11 33.Ra7-e7 -0.47/9 Rd8-d5 -0.37/11 34.Qe5-e4 -0.22/9 Rd5-f5 0.00/11 35.Qe4-g4 0.00/11 g7-g6 -0.12/10 36.Qg4-d4+ 0.00/12 Kh8-g8 0.00/11 37.Qd4-c4+ 0.00/12 Kg8-h8 0.00/9 38.Qc4-d4+ 0.00/13 Kh8-g8 Everything was smelling strongly drawish. 0.00/10 39.Qd4-c4+ 0.00/14 Rf5-d5 0.00/10 40.Re7-c7 0.00/11 [40.Qc4xc6 Qf1–f4+ 41.Kh2-g1 Rd5-d1+ 42.Re2-e1 Qf4-f2+ 43.Kg1–h2 Qf2xh4+ 44.Kh2-g1 Rd1xe1+ 45.Re7xe1 Qh4xe1+ 46.Kg1–h2 Qe1–g3+ 47.Kh2-g1 Nh5-f4 48.Qc6-c4+ Rf8-f7 49.Kg1–f1 Qg3-e3 50.g2-g3 Qe3-c1+ 51.Kf1–f2 Nf4-d5+ 52.Qc4-f4 Qc1–d2+ 53.Kf2-f3 Nd5xf4 54.g3xf4 Rf7xf4+ 55.Kf3-g3 Qd2-f2+ 56.Kg3-h3 Rf4-h4#] 40...Kg8-h8 0.00/11 41.Qc4-e4 0.00/9 [41.Rc7xc6 Rd5-d1 42.Qc4-d4+ Rd1xd4 43.c3xd4 Qf1–f4+ 44.Kh2-g1 Nh5-g3 45.Rc6-e6 Qf4xd4+ 46.Re2-f2 Qd4xf2+ 47.Kg1–h2 Ng3-f1+ 48.Kh2-h1 Qf2xh4+ 49.Kh1–g1 Qh4-h2#] 41...Rd5-f5 41...Rd5-d6 0.00 0.44/10 42.Qe4-d4+ 0.75/12 Kh8-g8 0.44/10 43.Qd4-c4+ 0.75/12 Kg8-h8 0.97/10 [43...Rf5-d5!?²] 44.Rc7xc6 1.00/9 Rf5-f7 0.94/10 45.Rc6-c8 0.91/12 Rf8xc8 0.69/11 46.Qc4xc8+ 1.00/11 Rf7-f8 0.81/10 47.Qc8-c4 1.25/10 Nh5-g7 1.09/12 48.Re2-e4 1.28/10 Qf1–a1 48...Qf1–d1 1.28 2.19/10 [¹48...Qf1–f2!?±] 49.b4-b5+- 2.50/10 Ng7-f5 2.31/9 50.b5-b6 2.34/9 Qa1–d1 2.06/8 51.Qc4-c5 2.28/11 Kh8-g8 1.97/9 52.a2-a4 1.87/8 Qd1–d8 2.38/10 [52...Qd1–d7 53.Qc5-c4+ Kg8-h8 54.a4-a5 Qd7-d6+ 55.Re4-f4+-] 53.a4-a5 2.69/9 Qd8-a8 2.66/8 [53...Qd8-b8+ 54.Kh2-g1 Rf8-d8 55.Qc5-e5+-] 54.Qc5-e5 2.50/8 Nf5-g7 54...Nf5-d6 2.50 4.88/9 [54...Nf5-d6 otherwise it's curtains at once 55.Re4-f4 Nd6-f7+-] 55.Re4-d4 3.31/9 Ng7-f5 4.22/9 56.Rd4-d7 4.53/10 Qa8-c8 56...Qa8-c6 4.53 7.16/9 [56...Qa8-b8 is not the saving move 57.Qe5xb8 Rf8xb8 58.c3-c4+-] 57.Qe5-c7 White plans b7 5.97/10 57...Qc8-b8 57...Qc8-e8 5.97 8.44/11 58.Qc7xb8 6.37/12 Rf8xb8 6.00/10 59.b6-b7 7.62/13 Nf5-d6 7.31/12 60.a5-a6 7.62/14 1–0 Here the matchup against Hiarcs, which eventually was a very boring game: Palm Hiarcs 9.5a (2610) - Pocket Fritz 2.01 (2550) [D36] D36: Queen's Gambit Declined: Exchange Variation: Main line (5 Bg5 c6 6 Qc2) 1.d2-d4 Ng8-f6 2.c2-c4 e7-e6 3.Nb1–c3 d7-d5 4.Bc1–g5 Nb8-d7 5.Ng1–f3 c7-c6 6.c4xd5 e6xd5 7.e2-e3 Bf8-e7 8.Qd1–c2 h7-h6 0.37/10 9.Bg5-h4 0–0 10.Bf1–d3 Rf8-e8 11.Bh4-g3 Nd7-b6 0.36/9 12.0–0 0.32/9 Be7-d6 0.48/9 13.Ra1–e1 0.39/10 Bd6xg3 0.38/9 14.f2xg3 0.11/11 Bc8-e6 0.11/9 15.b2-b3 Controls a4+c4 -0.15/11 15...Qd8-d6 -0.12/9 16.Nf3-h4 -0.32/10 Nb6-d7 -0.26/9 17.Qc2-f2 -0.37/9 Qd6-b4 -0.28/10 18.Re1–c1 -0.37/9 Be6-g4 -0.18/11 19.h2-h3 -0.18/11 Bg4-e6 -0.19/9 20.Nc3-a4 -0.37/10 Qb4-d6 -0.29/9 21.Kg1–h2 -0.42/9 Re8-e7 -0.39/11 22.Na4-c3 -0.39/9 Nd7-b6 -0.36/9 23.a2-a4 -0.63/10 a7-a5 -0.62/10 24.Nh4-f3 -0.63/11 Ra8-e8 -0.62/9 25.Rc1–e1 -0.65/9 Be6-c8 -0.62/11 26.Nf3-d2 -0.62/10 Qd6-b4 -0.62/11 27.Nc3-a2 -0.62/11 Qb4-a3 -0.61/9 28.Na2-c1 -0.65/10 Qa3-d6 -0.65/9 29.Nc1–a2 -0.70/7 Qd6-a3 29...c6-c5 –0.70 0.00/13 [29...Nb6-d7 30.Na2-c3³] 30.Na2-c1 -0.68/9 Qa3-b2 -0.55/10 31.Bd3-b1 -0.67/10 Nb6-d7 -0.67/9 32.Bb1–f5 -0.67/10 Qb2-a3 -0.67/9 33.Nc1–d3 -0.75/9 b7-b6 33...Nd7-b6 –0.75 -0.11/11 [33...Nd7-b6!?µ] 34.Qf2-f4= -0.11/10 Qa3-a2 0.00/11 35.Qf4-f2 0.00/11 Qa2-a3 0.00/11 36.Qf2-f4 -0.08/9 Qa3-a2 0.00/10 37.Qf4-f2 0.00/10 Qa2-a3 0.00/10 ½–½ The rematch was not really much more exciting: Pocket Fritz 2.01 (2550) - Palm Hiarcs 9.5a (2610) [B39] B39: Sicilian: Maroczy Bind with 5...Bg7 and 7...Ng4 1.e2-e4 c7-c5 2.Ng1–f3 Nb8-c6 3.d2-d4 c5xd4 4.Nf3xd4 g7-g6 5.c2-c4 Bf8-g7 6.Bc1–e3 Ng8-f6 7.Nb1–c3 Nf6-g4 8.Qd1xg4 Nc6xd4 9.Qg4-d1 Nd4-e6 10.Ra1–c1 d7-d6 11.Bf1–e2 Bc8-d7 12.0–0 Qd8-a5 0.63/8 13.Qd1–d2 Ne6-c5 14.f2-f3 0–0–0 0.75/8 15.Rc1–b1 0.44/9 Bg7xc3 0.44/10 16.b2xc3 0.44/9 [Less advisable is 16.Qd2xc3 Qa5xc3 17.b2xc3 b7-b6³] 16...Kc8-b8 0.64/9 17.e4-e5 0.44/10 Bd7-f5 0.44/11 18.Rb1–b5 0.44/10 Qa5-c7 0.44/9 19.e5xd6 0.37/11 Rd8xd6 0.53/9 [19...Qc7xd6?? 20.Be3-f4 b7-b6 21.Qd2-d4+-] 20.Qd2-c1 0.37/10 Nc5-d3 0.79/9 [20...Rd6-c6 21.Qc1–a3 b7-b6 22.Rf1–d1=] 21.Qc1–a3 21.Be2xd3 0.79 0.12/11 [21.Be2xd3!? Bf5xd3 22.Rf1–d1 Bd3xc4 23.Rb5-c5±] 21...a7-a6= -0.02/9 22.Rb5-b3 -0.20/10 Rd6-e6 -0.20/11 23.Be2xd3 -0.20/10 Bf5xd3 -0.20/10 [Weaker is 23...Re6xe3 24.Bd3xf5 g6xf5 25.Qa3xa6 Re3xc3 26.Rb3-b5 Rc3xc4 27.Rb5xb7+ Qc7xb7 28.Qa6xc4±] 24.Rf1–e1 -0.29/11 Bd3xc4 The bishop likes it on c4 -0.29/11 25.Rb3-b1 -0.29/9 Rh8-c8 -0.29/10 26.Qa3-b4 -0.38/9 b7-b5 0.63/11 [¹26...Kb8-a8!?³ would allow Black to play on] 27.a2-a4² 0.56/9 Re6-e5 0.63/9 28.a4xb5 0.36/11 [28.f3-f4!? Re5-h5 29.a4xb5 Rh5xb5 30.Qb4-a4 Rb5xb1 31.Re1xb1+ Kb8-a8 32.Rb1–b6²] 28...Re5xb5= 0.36/11 29.Qb4-a4 0.20/11 Rb5xb1 0.20/12 30.Re1xb1+ 0.20/12 Kb8-a8 0.38/10 31.Rb1–b6 Attacking the isolated pawn on a6 0.14/9 31...f7-f6 Controls g5 0.46/9 32.Be3-d4 32.Be3-f2 0.46 0.01/10 32...h7-h5 0.16/9 33.Bd4-e3 -0.06/11 g6-g5 -0.05/9 34.Qa4-a5 -0.17/11 Qc7-d7 -0.17/10 35.Kg1–h1 -0.17/10 h5-h4 Black gets more space 0.09/12 36.h2-h3 0.09/10 Bc4-b5 0.09/12 37.Be3-g1 0.08/11 Rc8-f8 0.20/10 38.Bg1–e3 0.00/12 Rf8-e8 0.13/9 39.Qa5-a3 0.00/11 Bb5-d3 0.77/10 [39...Qd7-d3 40.Be3-g1=] 40.Qa3-b4 0.77/10 Qd7-d5 0.77/9 41.Qb4-a3 41.Be3-c5 0.77 0.00/12 [41.Be3-c5 f6-f5 42.Qb4-a4+- (42.Bc5xe7?! g5-g4 43.h3xg4 h4-h3=) ] 41...Bd3-b5 0.00/10 42.Qa3-a5 0.00/11 e7-e6 0.21/11 43.Be3-d4 0.21/11 f6-f5 0.00/9 44.Kh1–g1 -0.13/10 Re8-g8 0.00/10 45.Qa5-a3 0.00/5 e6-e5 0.32/6 46.Qa3-a5 0.32/5 Qd5-c4 0.32/5 47.Bd4xe5 0.32/5 Rg8-e8 0.32/3 48.Be5-d6?? gives the opponent new chances 0.32/4 [48.Rb6-f6 g5-g4 49.f3xg4 f5xg4 50.h3xg4 Qc4-e2=] 48...Ka8-a7?? Black is ruining his position 0.45/3 [48...g5-g4 49.f3xg4 f5xg4–+] 49.Kg1–h2= 0.45/4 Qc4-e2 0.84/4 50.Bd6-c7 0.84/4 g5-g4 1.41/3 51.f3xg4 51.Rb6xb5 1.41 0.00/5 51...f5xg4 1.22/3 52.h3xg4 52.Rb6xb5 1.22 0.00/4 52...h4-h3 0.00/4 53.Rb6xa6+ 0.00/4 Bb5xa6 0.00/2 54.Qa5-b6+ 0.00/5 Ka7-a8 0.00/3 55.Qb6-c6+ 0.00/7 Ba6-b7 0.00/5 56.Qc6-a4+ 0.00/7 Bb7-a6 0.00/5 57.Qa4-c6+ 0.00/13 Ba6-b7 0.00/2 58.Qc6-a4+ 0.00/7 Bb7-a6 0.00/2 59.Qa4-c6+ 0.00/8 ½–½ Pocket Fruit 2.1 (2610) - Palm Hiarcs 9.5a (2610) [B65] B65: Sicilian: Richter-Rauzer: 7...Be7 8 0–0–0 0–0 9 f4 Nxd4 1.e2-e4 c7-c5 2.Ng1–f3 d7-d6 3.d2-d4 c5xd4 4.Nf3xd4 Ng8-f6 5.Nb1–c3 Nb8-c6 6.Bc1–g5 e7-e6 7.Qd1–d2 Bf8-e7 8.0–0–0 0–0 9.f2-f4 Nc6xd4 10.Qd2xd4 Qd8-a5 11.e4-e5 d6xe5 12.Qd4xe5 Qa5xe5 13.f4xe5 Nf6-d5 14.Bg5xe7 Nd5xe7 15.Bf1–d3 b7-b6 16.Bd3-e4 Ra8-b8 17.Rh1–e1 From the last book move practically directly into the draw by repetition 17...Bc8-b7 0.99/10 18.Rd1–d6 0.70/11 Bb7xe4 0.66/9 19.Re1xe4 0.58/10 Rf8-c8 0.76/10 20.Rd6-d7 0.68/12 Ne7-c6 0.68/11 21.Re4-e2 21.Nc3-b5 0.68 0.00/15 [21.Nc3-b5!? should be considered 21...a7-a6 22.Nb5-a7 Nc6xa7 23.Rd7xa7²] 21...Rc8-d8 0.00/13 22.Rd7-d6 0.00/13 Rb8-c8 0.00/12 23.Re2-d2 0.00/13 Rd8-e8 0.00/11 24.Rd2-e2 0.00/14 Re8-d8 0.00/11 25.Re2-d2 0.00/13 Rd8-f8 0.13/11 26.Rd2-e2 0.00/14 Rf8-d8 0.01/10 ½–½ Dr. Axel Schumacher - Pocket Fritz 2 [D14] D14: Slav Defence: Exchange variation with ...Bf5 1.d2-d4 d7-d5 2.Ng1–f3 Ng8-f6 3.c2-c4 c7-c6 4.c4xd5 c6xd5 5.Bc1–f4 Bc8-f5 0.38/10 6.Nb1–c3 0.12/10 Nb8-c6 7.e2-e3 e7-e6 8.Bf1–b5 Nf6-d7 9.0–0 Bf8-e7 10.Qd1–b3 0–0 11.Rf1–c1 Ra8-c8 12.Bb5xc6 b7xc6 13.Qb3-b7 a7-a5 1.00/12 14.Nc3-a4 The backward pawn on c6 becomes a target 1.01/11 14...Bf5-e4 1.21/12 15.Rc1xc6 1.22/11 Be4xf3 1.47/13 16.g2xf3 1.47/11 Rc8xc6 1.65/13 17.Qb7xc6 1.88/12 Qd8-e8 2.06/13 18.Ra1–c1 2.00/11 Be7-d8 2.21/12 19.Kg1–g2 1.95/12 f7-f6? 2.08/11 [19...f7-f5+-] 20.Bf4-d6 3.69/11 Bd8-e7 3.00/12 21.Bd6-c7 2.75/10 Kg8-f7 3.57/12 22.Bc7xa5 3.36/10 g7-g6?+- 22...g7-g5 3.36 6.86/12 23.Qc6-b7 7.27/11 Qe8-a8 7.86/14 24.Qb7xd7 7.86/12 Qa8xa5?+- 24...Qa8-e8 7.86 10.47/15 25.Rc1–c7 10.68/15 Rf8-e8 10.64/14 1–0
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