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Petrov's Defence (sometimes spelled Petroff's) has a long history, it was first popularized by Alexander Petrov — a Russian chess player of the mid-19th century. In recognition of the early investigations by the Russian masters Petrov and Carl Jaenisch, this opening is called the Russian Game in some countries.

The Petrov has a reputation of being dull and uninspired. However, it offers attacking opportunities for both sides, and many lines are quite sharp. Often a trade occurs, and black after gaining a tempo (or unit of time) gains a well placed knight. Pillsbury's game in 1896 against Emmanuel Lasker testifies to this. The Black counterattack in the center also avoids the Ruy Lopez and Giuoco Piano.

According to Chessbase, black chances are about 41%

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Contributors : Thibault de Vassal



[ECO "C42"] [Opening "Petrov's defense"]


Nxe5 : 1322 games, White ELO av : 1799, Black ELO av : 1775
    1-0 : 43.7%  ,   1/2-1/2 : 27%  ,   0-1 : 29.3%

d4 : 330 games, White ELO av : 1781, Black ELO av : 1766
    1-0 : 42.4%  ,   1/2-1/2 : 26.7%  ,   0-1 : 30.9%

Nc3 : 300 games, White ELO av : 1495, Black ELO av : 1509
    1-0 : 48%  ,   1/2-1/2 : 11.7%  ,   0-1 : 40.3%

d3 : 86 games, White ELO av : 1299, Black ELO av : 1290
    1-0 : 52.3%  ,   1/2-1/2 : 5.8%  ,   0-1 : 41.9%

Bc4 : 40 games, White ELO av : 1468, Black ELO av : 1451
    1-0 : 35%  ,   1/2-1/2 : 12.5%  ,   0-1 : 52.5%

Bb5 : 7 games, White ELO av : 1576, Black ELO av : 1528
    1-0 : 71.4%  ,   1/2-1/2 : 14.3%  ,   0-1 : 14.3%

Bd3 : 3 games, White ELO av : 1279, Black ELO av : 1480
    1-0 : 33.3%  ,   1/2-1/2 : 0%  ,   0-1 : 66.7%

Be2 : 3 games, White ELO av : 1320, Black ELO av : 1289
    1-0 : 33.3%  ,   1/2-1/2 : 0%  ,   0-1 : 66.7%

c3 : 2 games, White ELO av : 1063, Black ELO av : 1057
    1-0 : 50%  ,   1/2-1/2 : 0%  ,   0-1 : 50%

h3 : 2 games, White ELO av : 1041, Black ELO av : 1136
    1-0 : 50%  ,   1/2-1/2 : 0%  ,   0-1 : 50%

a3 : 1 game, White ELO av : 984, Black ELO av : 1098
    1-0 : 0%  ,   1/2-1/2 : 0%  ,   0-1 : 100%

b3 : 1 game, White ELO av : 1326, Black ELO av : 1600
    1-0 : 0%  ,   1/2-1/2 : 0%  ,   0-1 : 100%

c4 : 1 game, White ELO av : 1188, Black ELO av : 1065
    1-0 : 0%  ,   1/2-1/2 : 0%  ,   0-1 : 100%

g3 : 1 game, White ELO av : 1534, Black ELO av : 1300
    1-0 : 0%  ,   1/2-1/2 : 0%  ,   0-1 : 100%



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Bernal Varela, Nelson     (COL)        [member # 473] Correspondence chess : 2453       FSM Ranked  #  56   in the rating list. Rating history :   2485 2482 2482 2473 2470 2470 2453 Future rating : 2447       Games : 2     Result : 50 %     Perf : 2399 Advanced chess :   2126       Poker holdem :   2392       I'm a big warrior... I was also a young promise, I'm still a nerd... My bodily wounds have healed, those of the spirit could disappear in the eternity. This member has no profile in the social network.