Search results
Results from the WOW.Com Content Network
The Trompowsky Attack [a] is a chess opening that begins with the moves: . 1. d4 Nf6 2. Bg5. White prepares to exchange the bishop for Black's knight, inflicting doubled pawns upon Black in the process.
A fuel homogenizer is a mechanical device used to improve the quality and combustion efficiency of various fuels by reducing particle size and ensuring a uniform mixture. By applying mechanical shear forces, fuel homogenizers break down larger fuel droplets into smaller, more uniform sizes, promoting better atomization during combustion.
The Budapest Gambit (or Budapest Defence) is a chess opening that begins with the moves: . 1. d4 Nf6 2. c4 e5. Despite an early debut in 1896, the Budapest Gambit received attention from leading players only after a win as Black by Grandmaster Milan Vidmar over Akiba Rubinstein in 1918. [2]
A Poisoned Pawn Variation also exists in the French Defence, Winawer: 1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3 Ne7 7.Qg4 Qc7 8.Qxg7 Rg8 9.Qxh7 cxd4 10.Ne2 Nbc6 (or 10.Kd1 Nd7). Like the Poisoned Pawn Variation in the Sicilian Najdorf , this line gives significant weaknesses for both sides and can lead to highly complex lines.
In the 5.Nc3 line, Black must avoid 5...Bf5?? 6.Qe2! which wins a piece due to the pin (if 6...Qe7 7.Nd5, forcing 7...Qd7 because of the threat to the c7-pawn; then 8.d3 wins the piece). Viswanathan Anand resigned after only six moves after falling for this against Alonso Zapata at Biel in 1988. [5]
Alekhine's Defence is a chess opening that begins with the moves: 1. e4 Nf6. Black tempts White's pawns forward to form a broad pawn centre, with plans to undermine and attack the white structure later in the spirit of hypermodern defence. White's imposing mass of pawns in the centre often includes pawns on c4, d4, e5, and f4.
The Wing Gambit can also be played against the French defense, although this is largely refuted at a grandmaster level.One line, as popularised by Gotham Chess [2], goes 1.e4 e6 2.Nf3 d5 3.e5 c5 4.b4, and black often takes cxb4 followed by a3 with a further gambit of a pawn in exchange for quick development of the minor pieces, and/or d4 and c3 to solidify the center.
When the Bind is discussed as an opening, it is defined as 1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4. [ 1 ] [ 2 ] [ 3 ] The Maróczy Bind opening is a continuation of the Sicilian Defence, Accelerated Dragon , where 5.c4 is the characteristic move.