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Gert-Jan de Boer vs Ron Henley
Amsterdam OHRA (1983), Arnhem NED, rd 2, Jul-16
Gruenfeld Defense: Exchange. Spassky Variation (D87)  ·  1/2-1/2

ANALYSIS [x]

FEN COPIED

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Kibitzer's Corner
Jan-06-25  Straclonoor: Nice game!


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Black could take more advantage

Analysis by Stockfish dev-20231105-442c294a:
1. -+ (-8.90): 34...Bxe2 35.Rxe2 g4 36.Qa7 Rf7 37.Rc2 Rxc2 38.Qxf7 Nxf7 39.Bxc2 gxf3 40.gxf3 Qg5+ 41.Kf2 Qc5+ 42.Ke2 Qxc2+ 43.Rd2 Qc4+ 44.Kd1 a4 45.Rc2 Qa6 46.Rb2 Qc8 47.Rc2 Qb8 48.f4 Nxh6 49.f5 a3 50.Kc1 e5 51.f6 Nf7 52.Rd2 Qb6 53.Ra2 Qg1+ 54.Kc2

2. -+ (-5.97): 34...Rc4 35.Qa7 Rxa4 36.Qg7+ Qxg7 37.hxg7+ Kxg7 38.Nd4 Bc4 39.Nc2 Bd3 40.Ne3 h5 41.Rd2 Rc8 42.Rb2 Rb4 43.Ra2 a4 44.Ra3 Bb5 45.Rea1 Kg6 46.Nd1 h4+ 47.Kh3 Nd3 48.Kh2 Rb3 49.R3a2 Rc1 50.Rxc1 Nxc1 51.Rc2 Nd3 52.Rc8 Ne5 53.Rc5 Kf6 54.Nc3 Be8 55.Na2 a3 56.Nc1 Rb2 57.Kh3 Rb1 58.Kh2 Bd7 59.Rc3 Bb5 60.Na2

Once more in the game black could won


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This 6-pieces ending won for black.

<57....Kg8??> mistake at the start.

Right is 57....Rg5 58.Kf3 h4 59.Bd7 Rg3+ 60.Kf2 Kg8 61.Be6+ Kf8 62.f7 Rg6 63.Bc8 Kxf7 64.Kf3 Rg3+ 65.Kf4 Rc3 66.Bb7 h3 67.Kg4 h2 68.Kf4 Rc1 69.Ke1 h1Q 70.Bd5+ Qxd5+ 71.Kxd5 Kf6 72.Kd4 Kf5 73.Kd5 Rd1+ 74.Kc5 Ke4 75.Kc6 Rd5 76.Kb6 Kd4 77.Kc6 Kc4 78.Kb6 Rc5 79.Ka6 Rb5 80.Ka7 Kc5 81.Ka6 Rb2 82.Ka7 Kc6 83.Ka8 Kc7 84.Ka7 Ra2#

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