2 Ağustos 2011 Salı

310. Çözümlemeli Oyun

Bu yılın şampiyonu, üç oyunluk playoff maçını ChessThinkerX karşısında kazanan Pandix oldu.


ChessThinkerX (3015) - Pandix (2600) [A18]
2011 ACCA 5th WCRCC Playoff chessclub.com (11), 24.07.2011
[Houdini 1.5a x64 (4s)]

 

A18: English Opening: Flohr-Mikenas System (1 c4 Nf6 2 Nc3 e6 3 e4) 1.c4 e6 2.Nc3 Nf6 3.e4 d5 4.e5 d4 5.exf6 dxc3 6.bxc3 Qxf6 7.Nf3 e5 8.Bd3 Na6 9.0-0 Bd6 10.Bc2 Bg4 11.d4 Bxf3 12.Qxf3 Qxf3 13.gxf3 exd4 14.Re1+ Kd8 15.cxd4 [15.Be4 Rb8 16.cxd4 c5 17.Bb2 Kc7 18.d5 Rhe8 19.a3 Be5 20.Bxe5+ Rxe5 21.f4 Ree8 22.Bxh7 Kd6 23.Bd3 Rh8 24.Re5 Rh4 25.Rg5 Rg8 26.Kg2 Rxf4 27.Kg3 Rd4 28.Bh7 Rf8 29.Rxg7 Rxc4 Van Wely,L (2675)-Rozentalis,E (2586)/Istanbul 2003/CBM 096/1/2-1/2 (40)] 15...c5 16.d5 Kc7 Diagram  




17.Bd2 [17.Bb2 Rhe8 18.a3 Rad8 19.Ba4 Rxe1+ 20.Rxe1 Nb8 21.Kh1 f6 22.Rg1 Bf8 23.Bc1 Nd7 24.Bf4+ Ne5 25.Bxe5+ fxe5 26.Rg5 1/2-1/2 (26) Morovic Fernandez,I (2573)-Vescovi,G (2648)/Sao Paulo 2004/CBM 103; 17.a3 Rae8 18.Bb2 Nb8 19.Kh1 f6 20.Ba4 Nd7 21.Bc3 Kd8 22.h4 Rxe1+ 23.Rxe1 Re8 24.Rg1 Re7 25.h5 h6 26.Bxd7 Kxd7 27.Rg4 Ke8 28.Kg2 Kf7 29.Re4 f5 30.Rxe7+ Bxe7 31.a4 Bd6 Machalova,M (2187)-Zdebskaja,N (2419)/Dresden 2008/CBM 128/0-1 (56)] 17...Rae8 18.a3 Prevents intrusion on b4 [18.Kg2 Nb4 19.Be4 f5 20.Bxf5 Rxe1 21.Rxe1 Nxa2 22.Ra1 Nb4 23.Bc3 Ra8 24.Bxh7 Rh8 25.Be4 Rxh2+ 26.Kg1 Rh8 1/2-1/2 (26) Girard,E (2130)-Pekin,T (2246)/ICCF 2008/OM 2] 18...Nb8 19.f4 Nd7 20.Re3 Diagram White has an active position 




[20.Kg2 Be7 21.Re3 Bf6 22.Rae1 Rb8 23.Re4 Kd6 24.a4 b6 25.h4 a6 26.f5 Ne5 27.h5 h6 28.Bf4 Rhe8 29.Bg3 Re7 30.Bd3 Rbb7 31.a5 b5 32.cxb5 axb5 33.a6 Rb6 34.a7 Ra6 35.Bxb5 Raxa7 36.Bc6 Ra3 37.Bh2 Ra2 38.Rb1 Rd2 39.Ra4 c4 40.Rxc4 Ra7 41.Bg3 Re2 42.Bb7 Kd7 43.Rc5 Rd2 44.Rbb5 Kd6 45.Rc3 Rd4 46.Rb6+ Kd7 47.d6 Rxd6 48.Bc8+ Ke7 49.Rb5 Ng4 50.Bxd6+ Kxd6 51.Rd3+ Ke7 52.f4 Rc7 53.Ba6 Bc3 54.Rbd5 1-0 (55) Bubnov,V (2269)-Petrov,M (2258)/IECG 2005/OM 2] 20...Rb8N [20...Re7 21.Rae1 Rhe8 22.Kg2 g6 23.Kf3 b5 24.cxb5 Nb6 25.Bb3 c4 26.Bxc4 Nxc4 27.Rc1 Kb6 28.Rxc4 Kxb5 29.Rc1 Rxe3+ 30.fxe3 f5 31.Rb1+ Kc4 32.Bb4 Bxb4 33.Rxb4+ Kxd5 34.Rb7 a5 35.Rb5+ Kc6 36.Rxa5 Re7 37.h4 Kb6 38.Re5 Ra7 39.Re6+ Kc5 40.h5 Kd5 41.Rf6 Rxa3 42.hxg6 hxg6 43.Rxg6 Ra5 44.Rf6 1-0 (44) Girard,E (2277)-Ruiz Vidal,P (2346)/ICCF 2009/OM 2] 21.Rg3 g6 Secures f5 22.Rh3 h6 23.Kg2 g5 24.Re1 gxf4 25.Ba5+ b6 Black threatens to win material: b6xa5 26.Bc3 f6 Covers e5 27.Re6 The white rook on an outpost 27...Rbf8 28.Rh4 Ne5 29.Bxe5 fxe5 30.Rg4 f3+ 31.Kh3 Rf7 32.Rgg6 White threatens to win material: Rg6xh6 32...Rd8 33.Rxh6 Rf4 Black threatens to win material: Rf4xc4 34.Ba4 Rf7 35.Be8 White threatens to win material: Be8xf7 35...Rg7 36.Bg6 e4 37.Rxe4 Rdg8 38.Rg4 Kb8 39.Bf5 Rxg4 40.Bxg4 Bxh2 41.Bxf3 Diagram White has a new passed pawn: f2




41...Bg1 42.d6 Pushes the passed pawn. 42...Bxf2 43.Bg4 Kb7 44.d7 Rd8 45.Kg2 White threatens to win material: Kg2xf2 45...Be3 Black threatens to win material: Be3xh6 46.Re6 White threatens to win material: Re6xe3 46...Bg5 47.Re8 Kc7 48.Kf3 Bc1 49.a4 Bg5 The bishop aims for Bc1-g5-d2-c3-d4 50.Ke4 Bd2 51.Re5 Rg8 52.Bf5 Rd8 53.Kd5 Bc3 54.Re8 Bd4 Black can be proud of that piece 55.Re7 Rf8 56.Bh3 Rd8 57.Re8 Bf2 58.Be6 Bd4 59.Bg4 Bc3 60.Re2 [60.Rxd8 Kxd8 61.Kc6 Be5+/=] 60...Ba1 Diagram 




[60...Rg8 61.Re8 Rg5+ 62.Ke6 Rg6+ 63.Kf7 Rg7+ 64.Kf8 Rxd7 65.Bxd7 Kxd7 66.Re7+ Kc6 67.Rxa7+-] 61.Re3 Bf6 62.Bf5 Bd4 Black threatens to win material: Bd4xe3 63.Re8 Bc3 64.Bg4 Bd4 65.Re4 Bf6 66.Bf5 Bc3 67.Bh3 Bf6 68.Re8 Bd4 69.Be6 Bf2 70.Ke5 Bd4+ 71.Ke4 a5 72.Kf5 Bg7 73.Kg6 White threatens to win material: Kg6xg7 73...Bd4 74.Bh3 Bf2 75.Kf6 Bh4+ 76.Ke5 Bg5 77.Bg4 Bh4 78.Bf5 Bg5 79.Bh3 Bh4 80.Bg4 Bg3+ 81.Kd5 Bh4 82.Bf5 Bf6 83.Ke4 Bb2 84.Kd3 Bd4 85.Bg4 Bf6 86.Ke4 Bd4 87.Be6 Bf2 88.Kf4 Bd4 89.Kg4 Bg1 90.Bf5 Bd4 Diagram 




91.Kf3 Bf6 92.Bh3 Bd4 93.Kf4 Bh8 94.Kg5 Bd4 95.Bf5 Bg7 96.Bg4 Bd4 97.Bh3 Bh8 98.Be6 Bd4 99.Kf4 Bf6 100.Kg4 Bd4 101.Kh5 Be5 102.Bg4 Bd6 103.Kh6 Bf8+ 104.Kg6 Bd6 105.Kf6 Bf4 106.Bf5 Bh6 107.Re7 Bf4 108.Rg7 Rf8+ 109.Ke6 Rd8 110.Kd5 Rf8 Black threatens to win material: Rf8xf5 111.Ke4 Bh2 112.Rh7 White threatens to win material: Rh7xh2 112...Bg3 113.Re7 Kd8 Black threatens to win material: Kd8xe7 [113...Rd8 114.Re8=] 114.Re6 Bc7 115.Bh3 Kxd7 116.Rxb6+ Ke7 117.Re6+ Kd8 118.Kd5 White threatens to win material: Kd5xc5 118...Rh8 119.Bg4 Rg8 Diagram Black threatens to win material: Rg8xg4  




120.Re4 Rg5+ 121.Kc6 Re5 122.Rxe5 Bxe5 123.Kxc5 A bishop endgame occured 123...Kc7 124.Kd5 White threatens to win material: Kd5xe5 124...Bg7 125.c5 Bc3 126.Bf5 Bd2 127.Be4 Bb4 128.Bd3 Bc3 129.Bh7 Bb4 130.Be4 Bc3 131.Bd3 Bb4 132.Ba6 Bc3 133.Bf1 Bb4 134.Bb5 Bc3 135.Be8 Bb4 136.Bf7 Bc3 137.Bh5 Bb4 138.Kd4 Be1 139.Bf3 Bb4 140.Be2 Kc6 The isolani on c5 becomes a target 141.Bb5+ Kc7 142.Be8 Kd8 143.Bc6 Kc7 144.Bf3 Ba3 145.Be2 Bb4 146.Bd3 Kd7 147.Bg6 Kc7 148.Kd5 Kd7 149.Bf5+ Kc7 150.Bh7 Bc3 Diagram 




151.Bc2 Bb4 152.Kd4 Kc6 153.Be4+ Kc7 154.Bg6 Kc6 155.Be8+ Kb7 156.Bd7 Kc7 Black threatens to win material: Kc7xd7 157.Be6 Kc6 158.Bd5+ Kc7 159.Kc4 Bd2 160.Bf3 Bb4 161.Bg2 Be1 162.Bf3 Bb4 Twofold repetition 163.Kd5 Bc3 164.Bg4 Bb4 165.Be6 Bd2 166.Kd4 Kc6 167.Bd5+ Kc7 168.Ke4 Bb4 169.c6 He broke from his leash 169...Kd8 170.Ke5 Kc7 171.Be4 Bc3+ 172.Kd5 Bb4 173.Bf5 Bf8 174.Bd3 Kb6 175.Be4 Kc7 176.Bf5 Kb6 177.Bd3 Kc7 178.Bb5 Kd8 179.Bc4 Kc7 180.Ba6 Bg7 Diagram 




181.Be2 Bf8 182.Bg4 Be7 183.Bh5 Bb4 184.Bf3 Bf8 185.Ke6 Kd8 186.Bd1 The idea is Bf3-d1-h5-g6-f7-e8-d7 186...Kc7 187.Kd5 Bb4 188.Bh5 Kb6 189.Bg6 Kc7 190.Bf7 Be7 191.Be8 Ba3 192.Bd7 The white bishop is well posted. 192...Bb4 193.Kc4 Kb6 194.Kd3 Kc7 195.Be8 Kd8 196.Bf7 Kc7 Black threatens to win material: Kc7xc6 197.Bd5 Bd6 198.Kc4 Kb6 199.Kd4 Bb4 200.Be4 Kc7 201.Bg2 Kb6 202.Bd5 Kc7 203.Be4 Kb6 204.Bf3 Kc7 205.Kc4 Kb6 206.Be4 Bd2 207.Kd5 Bb4 208.Bf3 Kc7 209.Bg2 Bf8 210.Kd4 Bd6 Diagram 




211.Kc4 Kb6 212.c7 White has a mate threat 212...Kxc7 213.Kd4 Bb4 Here comes the goal-getter 214.Kd5 Kd7 215.Be4 Ke7 216.Bf5 Kf6 Black threatens to win material: Kf6xf5 217.Bd3 Kg5 218.Ke5 Bc3+ 219.Ke4 Kg4 220.Bc4 Bb4 221.Be6+ Kg3 222.Bd7 Be7 223.Bc6 Bf6 224.Kf5 White threatens to win material: Kf5xf6 224...Bc3 225.Bd5 Bg7 226.Ke4 Bf8 227.Bc6 Bc5 228.Bd5 Bf8 229.Bc4 Bb4 230.Be6 Be7 231.Bf5 Kf2 232.Ke5 Ke3 233.Kd5 Kd2 234.Kd4 Bf8 235.Kd5 Be7 Twofold repetition 236.Be4 Kc3 237.Ke5 Kb4 238.Bc6 Kc5 239.Bd5 Kb4 Black threatens to win material: Kb4xa4 240.Bc6 Kc5 Twofold repetition 241.Bb5 Bd8 242.Ke4 Kb4 Diagram 




243.Kd4 Bf6+ 244.Kd5 Bh4 245.Ke5 Bg3+ 246.Ke4 Bd6 247.Kd5 White threatens to win material: Kd5xd6 247...Bc7 248.Bd7 Bd8 249.Ke5 Bc7+ 250.Ke4 Bb8 251.Kd4 Ba7+ 252.Kd5 Bc5 253.Bb5 Menacing 253...Be7 254.Ke5 Kc5 255.Ke4 Bd8 256.Bd7 Bf6 257.Bf5 Kb4 Black threatens to win material: Kb4xa4 258.Bd7 Kc5 Twofold repetition 259.Be6 Kb4 Black threatens to win material: Kb4xa4 260.Bd7 Kc5 Diagram




Game drawn by 50 move rule 1/2-1/2