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Lodewijk Prins vs Franciscus Henneberke
NED-ch sf (1948), Nijmegen NED, rd 7, Nov-23
Italian Game: Two Knights Defense. Polerio Defense Kieseritsky Variation (C58)  ·  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.Bb5 Nf6 4.d3 Ne7 5.O-O c6 6.Ba4 Ng6 7.c3 Be7 ⩲ +0.51 (37 ply)= 0.00 (44 ply) 6.Bb5+ c6 7.dxc6 bxc6 8.Bd3 Nd5 9.Nf3 Bd6 10.O-O O-O = +0.40 (34 ply)= -0.49 (39 ply) 9...Bc5 10.h3 O-O 11.Nh2 c6 12.O-O cxd5 13.cxd5 Nxd5 ⩱ -0.60 (38 ply) ⩲ +0.82 (33 ply)better is 10...Be5 11.c3 O-O 12.Be3 Bg4 13.Qc2 Bd7 14.h3 b5 15.Nd2 = +0.17 (32 ply) 11.Be3 Be5 12.c3 Bd7 13.Nd2 c6 14.dxc6 bxc6 15.h3 a5 ⩲ +0.68 (31 ply) ⩱ -0.85 (33 ply) 15.a4 Ba6 16.a5 Nxd5 17.Rd1 Nxc3 18.Rxd8 Rfxd8 19.Qd2 = -0.22 (33 ply) 15...Ba6 16.Qd1 Ne8 17.O-O Nd6 18.Qe2 Qf6 19.Rfe1 Rad8 ⩱ -1.12 (32 ply)= 0.00 (35 ply) 17.O-O Ba6 18.Qd1 Ne8 19.g3 Qxc3 20.a5 Nf6 21.axb6 axb6 = 0.00 (39 ply) 17...Bg4 18.Qf1 Ne8 19.h3 Bh5 20.g4 f5 21.gxh5 f4 22.Qe2 ∓ -1.56 (36 ply)= -0.16 (39 ply) 18...Ne8 19.g3 Qf5 20.a5 Nd6 21.axb6 axb6 22.Qa1 Qc8 = -0.36 (40 ply)better is 19.a5 f5 20.g3 Qe7 21.Qa1 Bb7 22.h4 Ne5 23.Qb1 Rf6 ⩲ +0.58 (33 ply) 19...Rae8 20.a5 Bc8 21.axb6 axb6 22.Re1 f5 23.f4 exf3 = 0.00 (26 ply) ⩲ +0.87 (27 ply) 20...exf3 21.Qxf3 Qe7 22.Qg3 Ne5 23.Bxh6 Nxc4 24.Nxc4 = +0.07 (35 ply)better is 21.Qh5 Bc8 22.a5 Nf6 23.Qe2 Rb8 24.Bf2 Qd6 25.axb6 axb6 ⩲ +1.21 (37 ply) ⩲ +0.64 (33 ply)better is 26...Rab8 27.axb6 axb6 28.Qb2 Bc8 29.Ra5 Rb7 30.Ra6 Rf6 ⩲ +0.71 (29 ply) ⩲ +1.29 (34 ply) after 27.Qb2 Rd6 28.Qc1 Rf7 29.Qd1 Nf6 30.Qe1 g6 31.h3 Bc8 28.Qb2 Rd6 29.Qc1 Ra8 30.Rxa8 Bxa8 31.Bf2 Rg6 32.Kh1 Bb7 ⩲ +1.29 (34 ply) ⩲ +0.51 (36 ply) after 28...Ra8 29.Qa4 Nf6 30.Bf2 Nd7 31.Rxa8 Rxa8 32.Qb5 g6 better is 31...Rfb8 32.Bd4 Qf7 33.Qb4 Ra2 34.Qb3 Ra5 35.Be5 Rb7 ⩲ +1.13 (35 ply) ⩲ +0.53 (28 ply) 34...Qe7 35.Nxc4 Qc5+ 36.Kh1 Qxc4 37.Qxb6 Kg6 38.g4 Qxc3 = 0.00 (42 ply)+- +3.99 (33 ply)better is 37.Kf2 Rc5 38.g4 b5 39.h3 Rcc8 40.Qxa7 Rxa7 41.gxf5+ Kf7 +- +4.24 (35 ply) ± +1.84 (33 ply) 38...Kf7 39.Qxa7 Raxa7 40.cxb5 Rc3 41.Kf2 Ke7 42.b6 Rb7 +- +2.93 (33 ply)+- +6.17 (34 ply)53...Rc2 54.f6 Kd8 55.c7+ Rxc7 56.bxc7+ Kxc7 57.Rxb8 +- mate-in-101-0

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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