Draw (11 + 10)

Marcin Banaszek     Rochade Europa 2007    1.Nd5! (1.Rf8? Bg2 2.Rcd8 Rxe6! 3.c8N 3.c8Q Rxe7 4.Rh8 Re1-+; 3.b8Q Rxe7 4.Rh8 Re1 5.Rhe8 Rxe8 6.Rxe8 Nd4-+) 3...h2 4.Rd1 Bxb7 5.Rf6 Nxc8 6.Rxe6 Nxe7 7.Rxe7 Bf3 8.Rde1 Nd4 9.Kh3 h1D+ 10.Rxh1 Bxh1-+) 1...Rxb7! (1...Rc6 2.Nc5+! (2.Rf8? Bg2 3.Rcd8 h2 4.Nb6+ Rxb6 5.Rd1 Rxe6 6.c8Q Re7 7.Rh8 Nxc8 8.bxc8Q Nd4!-+) 2...Nxc5 3.Re1 Nxb7 4.Rce8 Bg2 5.R8e3 Rc3 6.Nb6+ Kb3 7.bxc3 bxc3 8.R3e2 Nd6 9.Rb1+ Ka3 10.Nd7 Ne4 11.Ra1+ Kb4 12.Ne5 Nd2 13.Nxg6 Nf3+ 14.Kh5 Nd4 15.Ree1 with advantage for White) 2.Rf8! (2.Nb6+? (X1) 2...Rxb6-+) 2...Bg2 (Y1) 3.Rf1!! (Y2) 3...Bxf1 (1° switchback) 4.Rf8! (4.Nb6+? (X2) 4...Rxb6-+) 4...Bg2 (Y3) 5.Rf1!! (Y4) 5...Bxf1 (2° switchback) 6.Nb6+! (X3) 6...Rxb6 (3° switchback) 7.c8N (the Phoenix theme) 7...Rb7 8.Nb6+ Rxb6 (4° switchback) 9.Nc5+ Nxc5 10.b3+ Nxb3 stalemate (5° switchback). Fivefold switchback of black pieces (Rb6-b7-b6-b7-b6/Bf1-g2-f1-g2-f1/ Nb3-c5-b3). Double presentation of the 7.WCCT-Theme (X1-X2-X3). Double presentation of the 8.WCCT-Theme (Y1-Y2 / Y3-Y4). The end position of black pieces is identical with their initial position.