[1w] e4 [1b-v0-1b] c5 [1b-v0-2w] Nf3 [1b-v1-1b] e6 [1b-v1-2w] d4 [1b] e5 [2w] Bc4 [2b] Nc6 [3w] Qh5 [3b] Nf6 [4w] Qxf7#