1.d4 Notes by Stockfish 9 v010218 (minimum 6s/ply) 1...Nf6 2.c4 e6 3.Nf3 d5 4.Nc3 dxc4 5.e4 Bb4 6.Bg5 c5 7.Bxc4 cxd4 8.Nxd4 Bxc3+ 9.bxc3 Qa5 10.Bd2 O-O 11.Qe2 e5 12.Nb3 Qc7 13.O-O Bg4 14.f3 Rc8 15.Bd5 Nxd5 16.exd5 Bh5 17.c4 Nd7 18.Rfc1 b6 19.a4 a5 20.Qf2 Qd6 21.Be3 Bg6 22.Qd2 f6 23.Qb2 Rc7 24.Nd2 Nc5 25.Qa3 Rd8 26.Rc3 f5? 26...Rb7 27.Nb3 Na6 28.Qxd6 Rxd6 29.Nd2 Rd8 30.g4 h5 = +0.21 (26 ply) 27.Re1 ⩲ +1.06 (24 ply) 27...e4? 27...f4 28.Bxc5 Rxc5 29.g3 Rb8 30.Kg2 Bf5 31.g4 Bg6 ⩲ +0.59 (26 ply) 28.fxe4 ⩲ +1.37 (26 ply) 28...fxe4 29.Bxc5 Rxc5 30.Nxe4 Qe5 31.Rce3 Rcc8 32.h3 Qc7 better is 32...Qd4 33.Nd6 Rb8 34.Kh1 Qc5 35.Nb5 Qxa3 36.Nxa3 Bf5 ⩲ +1.18 (26 ply) 33.Nd2 ± +1.87 (25 ply) 33...Re8 34.Re7 Rxe7 35.Rxe7 Qd8? 35...Qf4 36.Qc3 Bf7 37.Qe3 Qxe3+ 38.Rxe3 Kf8 39.Rb3 Rb8 ± +2.00 (23 ply) 36.Qe3 better is 36.d6 Bf5 37.Qa1 Qf8 38.Qe5 Rc5 39.Qd4 Qf6 40.Qxf6 gxf6 +- +5.30 (26 ply) 36...Rc7 +- +2.70 (22 ply) 37.Re6 Rc5 38.Qb3 38...Rc8 39.Qxb6 Qxb6+ 40.Rxb6 Kf8 41.Rb7 Bd3 42.d6 Bc2 +- +3.63 (24 ply) 1-0