[Event "Irish Championship"]
[Site "Belfast"]
[Date "1950.07.??"]
[Round "?"]
[White "Maher, V."]
[Black "Jackson, D.G."]
[Result "1-0"]
[EventDate "1950.07.??"]

1.e4 Nf6 2.e5 Nd5 3.c4 Nb6 4.d4 d6 5.f4 dxe5 6.fxe5 Nc6 7.Be3 f6 
    {Always a bad move in Black's defence. Here it opens to White a 
    distinct and promising line of attack. 7...Bf5 is correct.}
8.Bd3 g6 9.e6 
    {White would do better to defend the e-pawn by 9.Nf3 or else exchange 
    it off.}
9...f5 
    {An oversight probably. Best was 9...Bxe6 getting three dangerous 
    pawns for the knight and ending the attack.}
10.Bxf5 Bg7 
    {Of course if 10...gxf5 11.Qh5#}
11.Qg4 
    {Threatening 12.Bxg6+ again.}
11...Nxd4 12.Bxg6+ Kf8 13.Ne2 Nxe2 
    {13...Nxe6 was the best defence but still hardly adequate.}
14.Rf1+ 
    {And White now forces mate.}
14...Nf4 
    {RR 14...Kg8 15.Bf7+ Kf8 16.Be8+}
15.Qxf4+ Bf6 16.Qh6+ Kg8 
    {(16...Kxe8 17.Qh5#) (16...Bf6 17.Bh6+ Kxe8 18.Qh5#) (16...Nf4 
    17.Qxf4+ Bf6 (17...Kxe8 18.Qf7#) (17...Kg8 18.Qf7#) 18.Qh6+ Kxe8 
    19.Qh5+ Kf8 20.Qf7#) (16...Kg8 17.Rf8+ Kxf8 18.Qf5+ Bf6 19.Bh6+ Kxe8 
    (19...Kg8 20.Bf7#) 20.Qh5#)}
17.Bf7# 1-0

