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Sergey F Lebedev vs Peter Evtifeev
All Russian Amateur (1909), St Petersburg RUE, rd 9, Feb-26
Rat Defense: See also: Modern Defense (for lines with ...g6) (A41)  ·  1-0

8
7
6
5
4
3
2
a
1
b
c
d
e
f
g
h
White to move.
ANALYSIS [x]
Notes by Stockfish 11 (minimum 6s/ply)better is 3...e5 = +0.36 (28 ply) ⩲ +0.91 (20 ply)better is 4...Ngf6 5.Bf4 c6 6.h3 Be7 7.Be2 Qb6 8.Qc1 c5 9.d5 = +0.36 (28 ply) ⩲ +1.00 (28 ply) after 5.Bd3 Bg7 6.O-O a6 7.Re1 Ne7 8.Be3 O-O 9.a4 c5 better is 6.Bc4 c6 7.a4 b6 8.O-O Ngf6 9.d5 cxd5 10.exd5 e5 ⩲ +0.95 (26 ply) 6...a6 7.Bg5 Ndf6 8.Bd3 h6 9.Bf4 g5 10.Be3 Ng4 11.h3 = +0.38 (29 ply) ⩲ +1.49 (28 ply) 7...a6 8.O-O Ne7 9.Rfe1 O-O 10.Rad1 e5 11.dxe5 dxe5 ⩲ +0.96 (28 ply) ± +2.10 (29 ply) after 8.O-O Ne7 9.Bg5 f6 10.Be3 O-O 11.Rad1 Nd7 12.h3 a6 8...Ne7 9.Bg5 Bd7 10.b3 O-O 11.O-O Be8 12.Rfe1 f6 ± +1.65 (31 ply)+- +2.55 (30 ply) 9...Ng8 10.O-O Ne7 11.Rfe1 O-O 12.Bh6 Bd7 13.Ne2 Rc8 ± +1.96 (29 ply) 10.O-O Ng8 11.e5 Bd7 12.d5 dxe5 13.Rfe1 Ne7 14.Bxb6 cxb6 +- +2.95 (29 ply) 10...f6 11.Be3 Nf7 12.Ne2 e5 13.dxe5 dxe5 14.O-O Be6 ± +1.57 (29 ply) 11.e5 d5 12.b3 Nf5 13.O-O c6 14.Ne2 Bh6 15.Bxf5 Bxg5 +- +3.84 (32 ply) 11...f6 12.Be3 Qf7 13.f4 Bd7 14.d5 f5 15.O-O O-O 16.Nf3 ⩲ +1.35 (32 ply)better is 12.b3 Kg8 13.e5 Nf5 14.Ne4 Qc6 15.Nf6+ Bxf6 16.Bxf6 Nxh4 +- +3.00 (32 ply) 12...Qe8 13.c4 Nd7 14.O-O Kg8 15.Nf4 Bxd4 16.Nfxg6 fxg6 ± +1.99 (29 ply) 13.O-O Qe8 14.Rfe1 e5 15.c4 Nd7 16.Bc2 Kh7 17.Be3 exd4 +- +2.80 (29 ply) ⩲ +1.36 (29 ply) 18.h4 Qe7 19.hxg5 dxe5 20.Rxh5 exd4 21.Nxd4 Bd7 22.b3 ± +2.02 (30 ply) 18...dxe5 19.Bxf7+ Kxf7 20.Qxg5 Qe7 21.Qxh5+ Kg8 22.Qg6+ = 0.00 (34 ply) ⩲ +0.93 (36 ply) 22...Bg7 23.Bg6 e5 24.Rd3 Bxg4 25.Rg3 Rf8+ 26.Ke1 Bxe2 ⩲ +0.54 (34 ply) ± +1.92 (35 ply) 24...Bxg4 25.e6 Kf6 26.Rh6+ Ke7 27.Rh7 Bf5 28.Bg6+ Kxe6 ± +1.77 (35 ply)+- +5.23 (38 ply)32...Rb8 33.Re1+ Kf4 34.Re4+ Kf3 35.Bd5 Rxb2 36.Re8+ +- +10.04 (38 ply)1-0

rnbqkbnr/pppppppp/8/8/8/8/PPPPPPPP/RNBQKBNR w KQkq - 0 1
FEN COPIED

Annotations by Stockfish (Computer).      [35434 more games annotated by Stockfish]

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Kibitzer's Corner
Jul-30-22  Messiah: Fierce attack!
Jul-31-22  Brit Griner: Very strang game. The knights are loco.

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