Тематический турнир (С61 The Bird variation in the Ruy Lopez 1.e4 e5 2.Nf3 Nc6 3.Bb5 Nd4 4.Nxd4 exd4 5.0-0 Bc5)

Тематический турнир (D07 Queens Gambit Declined, Chigorin defence: 1.d4 d5 2.c4 Nc6 3.Nf3 Bg4)