Monday, October 23, 2006

Endgame Lab - Knight Ending

Black to move and win:

Highlight below to see solution
[Sanson - Estevez (2420)
Sagua 1990
1...Nb2+! 2.Kb3 [ 2.Ka5 Ke3 3.b6 Kxf2 4.b7 d1Q 5.b8Q Qa4+ 6.Kb6 Qb3+-+] 2...Ke3! 3.Kc2 Nc4! [ 3...Kxf2? 4.Kxd2! Nc4+ 5.Kd3 Nxa3 6.b6+-] 4.Nd1+ Ke2 5.Nc3+ [ 5.a4 Na3+ 6.Kc3 Kxd1 7.b6 Kc1 8.b7 d1Q 9.b8Q Qd2+ 10.Kb3 Qb2#] 5...Ke1 6.a4 Ne3+ 7.Kd3 Nd5! 0-1
]

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